/* ============================================================
   ULBRA Knowledge OS · Estilos principais
   Organização: reset → tipografia → layout → componentes → utilitários
   ============================================================ */

/* ———————————————————————————————————————————————
   Reset & base
——————————————————————————————————————————————— */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 100%; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "ss02", "cv11";
  min-height: 100vh;
}
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }

/* Tipografia institucional */
.serif { font-family: var(--font-display); letter-spacing: var(--tracking-tight); }
.mono { font-family: var(--font-mono); font-feature-settings: "tnum", "ss01"; }
.eyebrow {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--ink-muted);
}
.lede { font-size: var(--fs-md); color: var(--ink-soft); line-height: var(--lh-loose); }

h1, h2, h3, h4 { font-family: var(--font-display); letter-spacing: var(--tracking-tight); font-weight: 500; line-height: var(--lh-tight); color: var(--ink); }
h1 { font-size: var(--fs-3xl); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }

/* ———————————————————————————————————————————————
   Layout principal (sidebar + main)
——————————————————————————————————————————————— */
.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}
.app-shell.no-sidebar { grid-template-columns: 1fr; }

/* —— Sidebar —— */
.sidebar {
  background: linear-gradient(180deg, #1A1614 0%, #2A211D 100%);
  color: #E8E0D2;
  padding: var(--s-6) var(--s-4);
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
  position: sticky; top: 0; height: 100vh;
  overflow-y: auto;
  border-right: 1px solid rgba(255,255,255,0.03);
}
.brand {
  display: flex; flex-direction: column; gap: 2px;
  padding: var(--s-2) var(--s-3) var(--s-4);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.brand-mark {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: var(--tracking-tight);
  color: #FBF8F3;
  display: flex; align-items: center; gap: var(--s-2);
}
.brand-mark .seal {
  width: 28px; height: 28px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--ulbra-burgundy); border-radius: 50%;
  font-family: var(--font-display); font-size: 13px; color: #FBF8F3; font-weight: 600;
  letter-spacing: 0; box-shadow: inset 0 0 0 2px rgba(157, 122, 58, 0.5);
}
.brand-sub {
  font-size: 10px;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: #9D7A3A;
  padding-left: 38px;
  margin-top: -2px;
}
.nav-section { display: flex; flex-direction: column; gap: 2px; }
.nav-section-label {
  font-size: 10px;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: rgba(232, 224, 210, 0.45);
  padding: var(--s-3) var(--s-3) var(--s-1);
}
.nav-link {
  display: flex; align-items: center; gap: var(--s-3);
  padding: var(--s-2) var(--s-3);
  border-radius: var(--radius);
  color: rgba(232, 224, 210, 0.78);
  font-size: var(--fs-sm);
  transition:
    background var(--dur-fast) var(--ease-out-quart),
    color var(--dur-fast) var(--ease-out-quart),
    padding-left var(--dur-base) var(--ease-out-quart);
  cursor: pointer;
  position: relative;
}
.nav-link:hover {
  background: rgba(255, 255, 255, 0.04);
  color: #FBF8F3;
  padding-left: calc(var(--s-3) + 2px);
}
.nav-link.active {
  background: rgba(157, 122, 58, 0.12);
  color: #FBF8F3;
}
/* Indicador dourado lateral animado: cresce do topo na ativação */
.nav-link::before {
  content: ""; position: absolute; left: -16px; top: 50%;
  width: 2px; height: 0; background: var(--gold); border-radius: 2px;
  transform: translateY(-50%);
  transition:
    height var(--dur-base) var(--ease-out),
    opacity var(--dur-fast) var(--ease-out-quart);
  opacity: 0;
}
.nav-link.active::before { height: calc(100% - 16px); opacity: 1; }
.nav-link .ico {
  width: 16px; height: 16px; flex-shrink: 0; opacity: 0.8;
  transition: opacity var(--dur-fast) var(--ease-out-quart), transform var(--dur-base) var(--ease-out-quart);
}
.nav-link:hover .ico { opacity: 1; }
.nav-link.active .ico { opacity: 1; }

.sidebar-foot {
  margin-top: auto;
  padding-top: var(--s-4);
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; flex-direction: column; gap: var(--s-2);
}
.user-chip {
  display: flex; align-items: center; gap: var(--s-3);
  padding: var(--s-2) var(--s-3);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.04);
}
.avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--ulbra-burgundy);
  display: inline-flex; align-items: center; justify-content: center;
  color: #FBF8F3; font-size: 12px; font-weight: 600;
  font-family: var(--font-sans);
  flex-shrink: 0;
}
.user-chip .meta { display: flex; flex-direction: column; min-width: 0; }
.user-chip .name { font-size: 13px; color: #FBF8F3; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-chip .role { font-size: 10px; color: rgba(232, 224, 210, 0.55); text-transform: uppercase; letter-spacing: var(--tracking-wide); }
.user-chip .icon-btn {
  margin-left: auto; flex-shrink: 0;
  width: 28px; height: 28px;
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; border: 0; cursor: pointer;
  color: rgba(232, 224, 210, 0.65);
  border-radius: 6px;
  transition: background 120ms, color 120ms;
}
.user-chip .icon-btn:hover { background: rgba(255,255,255,0.08); color: #FBF8F3; }
.user-chip .icon-btn svg { width: 16px; height: 16px; }

/* —— Topbar —— */
.main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  height: var(--topbar-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 var(--s-8);
  border-bottom: 1px solid var(--border);
  background: rgba(251, 248, 243, 0.85);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 20;
}
.crumbs { display: flex; align-items: center; gap: var(--s-2); font-size: var(--fs-sm); color: var(--ink-muted); }
.crumbs .sep { opacity: 0.4; }
.crumbs .here { color: var(--ink); font-weight: 500; }
.topbar-right { display: flex; align-items: center; gap: var(--s-3); }
.role-switcher {
  display: flex; align-items: center; gap: var(--s-2);
  padding: 6px var(--s-3);
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--paper);
  font-size: var(--fs-sm);
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--ease);
}
.role-switcher:hover { border-color: var(--border-strong); }
.role-switcher .role-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ulbra-burgundy); }

/* —— Conteúdo —— */
.content { padding: var(--s-10) var(--s-8) var(--s-16); max-width: var(--container-max); width: 100%; }
.content.narrow { max-width: 880px; }
.content.full { max-width: none; }

.page-head {
  margin-bottom: var(--s-10);
  display: flex; justify-content: space-between; align-items: flex-end; gap: var(--s-6);
  flex-wrap: wrap;
}
.page-head .title-block { max-width: 720px; }
.page-head h1 { margin-bottom: var(--s-3); }
.page-head .lede { color: var(--ink-muted); font-size: var(--fs-md); }
.page-head .actions { display: flex; gap: var(--s-2); flex-shrink: 0; }

/* —— Section dividers —— */
.section {
  margin-top: var(--s-12);
}
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: var(--s-6); padding-bottom: var(--s-3);
  border-bottom: 1px solid var(--border);
  gap: var(--s-4);
}
.section-head h2 { font-size: var(--fs-xl); font-weight: 500; }
.section-head .eyebrow { color: var(--ink-muted); }
.section-head .actions { display: flex; gap: var(--s-2); }

/* ———————————————————————————————————————————————
   Componentes
——————————————————————————————————————————————— */

/* —— Botões —— */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2);
  padding: 9px 16px;
  font-size: var(--fs-sm);
  font-weight: 500;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition:
    background var(--dur-fast) var(--ease-out-quart),
    color var(--dur-fast) var(--ease-out-quart),
    border-color var(--dur-fast) var(--ease-out-quart),
    transform var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    filter var(--dur-fast) var(--ease-out-quart);
  white-space: nowrap;
  cursor: pointer;
  will-change: transform;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn:focus-visible { outline: none; box-shadow: var(--shadow-sm), var(--shadow-focus); }

/* Pressed state (Stripe-like spring back) */
.btn:active:not(:disabled) { transform: translateY(0) scale(0.985); transition-duration: var(--dur-instant); }

.btn-primary { background: var(--ulbra-burgundy); color: #FBF8F3; box-shadow: var(--shadow-sm), var(--shadow-inset); }
.btn-primary:hover:not(:disabled) { background: var(--ulbra-burgundy-dark); transform: translateY(-1px); box-shadow: var(--shadow-md), var(--shadow-inset); }
.btn-primary:focus-visible { box-shadow: var(--shadow-md), var(--shadow-focus-burgundy), var(--shadow-inset); }

.btn-secondary { background: var(--paper); color: var(--ink); border-color: var(--border-strong); }
.btn-secondary:hover:not(:disabled) { background: var(--paper-2); border-color: var(--ink-muted); transform: translateY(-1px); box-shadow: var(--shadow-sm); }

.btn-ghost { background: transparent; color: var(--ink-soft); }
.btn-ghost:hover:not(:disabled) { background: var(--paper-2); color: var(--ink); }

.btn-dark { background: var(--ink); color: var(--paper); }
.btn-dark:hover:not(:disabled) { background: var(--ink-soft); transform: translateY(-1px); box-shadow: var(--shadow-md); }

.btn-gold { background: var(--gold); color: #FBF8F3; box-shadow: var(--shadow-sm), var(--shadow-inset); position: relative; overflow: hidden; }
.btn-gold:hover:not(:disabled) { filter: brightness(1.05); transform: translateY(-1px); box-shadow: var(--shadow-md), var(--shadow-inset); }

.btn-danger { background: var(--danger); color: #FBF8F3; }
.btn-danger:hover:not(:disabled) { filter: brightness(0.95); transform: translateY(-1px); box-shadow: var(--shadow-sm); }

.btn-sm { padding: 5px 10px; font-size: var(--fs-xs); }
.btn-lg { padding: 12px 22px; font-size: var(--fs-md); }
.btn-block { width: 100%; }
.btn .ico { width: 14px; height: 14px; transition: transform var(--dur-base) var(--ease-out-quart); }

/* Botões com seta avançam: seta desliza no hover */
.btn:hover .ico[data-arrow] { transform: translateX(2px); }

/* Default seguro para ícones inline (em links/parágrafos):
   1em acompanha o tamanho do texto vizinho.
   Todas as regras existentes (.btn .ico, .nav-link .ico, .user-chip .icon-btn svg etc)
   são mais específicas e continuam vencendo este default. */
.ico { width: 1em; height: 1em; vertical-align: -2px; flex-shrink: 0; }

/* —— Cards —— */
.card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
  overflow: hidden;
  transition:
    box-shadow var(--dur-base) var(--ease-out-quart),
    border-color var(--dur-base) var(--ease-out-quart);
}
.card.is-interactive { cursor: pointer; }
.card.is-interactive:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--border-strong);
}
.card-pad { padding: var(--s-6); }
.card-head {
  padding: var(--s-5) var(--s-6);
  border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center; gap: var(--s-3);
}
.card-head h3 { font-size: var(--fs-md); font-weight: 500; font-family: var(--font-sans); letter-spacing: 0; }
.card-body { padding: var(--s-6); }
.card-foot { padding: var(--s-4) var(--s-6); border-top: 1px solid var(--border); background: var(--paper-2); }
.card-feature { background: var(--paper-2); border-color: var(--border); }

/* —— KPI Card —— */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--s-4);
}
.kpi {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--s-5) var(--s-6);
  position: relative;
  overflow: hidden;
  transition:
    transform var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out-quart);
  will-change: transform;
}
.kpi:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}
.kpi .kpi-label {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--ink-muted);
  margin-bottom: var(--s-3);
}
.kpi .kpi-value {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 500;
  letter-spacing: var(--tracking-tight);
  line-height: 1;
  color: var(--ink);
  font-feature-settings: "tnum", "ss01";
}
.kpi .kpi-suffix { font-size: var(--fs-lg); color: var(--ink-muted); font-family: var(--font-sans); margin-left: 4px; }
.kpi .kpi-delta {
  margin-top: var(--s-3);
  font-size: var(--fs-xs);
  display: flex; align-items: center; gap: 4px;
  color: var(--ink-muted);
}
.kpi .kpi-delta.up { color: var(--success); }
.kpi .kpi-delta.down { color: var(--danger); }
.kpi.feature {
  background: linear-gradient(135deg, var(--ulbra-burgundy) 0%, var(--ulbra-burgundy-dark) 100%);
  color: #FBF8F3;
  border-color: transparent;
}
.kpi.feature .kpi-label, .kpi.feature .kpi-value, .kpi.feature .kpi-suffix, .kpi.feature .kpi-delta { color: rgba(251, 248, 243, 0.85); }
.kpi.feature .kpi-value { color: #FBF8F3; }
.kpi-accent-bar { position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--gold); }

/* —— Badges —— */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: var(--fs-xs);
  font-weight: 500;
  padding: 3px 8px;
  border-radius: 999px;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  border: 1px solid transparent;
}
.badge-neutral { background: var(--paper-2); color: var(--ink-muted); border-color: var(--border); }
.badge-draft { background: var(--paper-2); color: var(--ink-muted); border-color: var(--border-strong); }
.badge-ai { background: var(--info-bg); color: var(--info); border-color: var(--info); }
.badge-review { background: var(--warning-bg); color: var(--warning); border-color: var(--warning); }
.badge-academic { background: var(--gold-soft); color: var(--gold); border-color: var(--gold); }
.badge-adjustments { background: var(--danger-bg); color: var(--danger); border-color: var(--danger); }
.badge-legal { background: var(--info-bg); color: var(--info); border-color: var(--info); }
.badge-approved { background: var(--success-bg); color: var(--success); border-color: var(--success); }
.badge-published { background: var(--forest); color: #FBF8F3; border-color: var(--forest); }
.badge-archived { background: var(--paper-2); color: var(--ink-muted); border-color: var(--border); text-decoration: line-through; }
.badge-gold { background: var(--gold); color: #FBF8F3; border-color: var(--gold); }
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* —— Tabela —— */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--paper); }
table.table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.table thead th {
  text-align: left;
  padding: var(--s-3) var(--s-4);
  background: var(--paper-2);
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--ink-muted);
  white-space: nowrap;
}
.table tbody td {
  padding: var(--s-3) var(--s-4);
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr {
  transition:
    background var(--dur-fast) var(--ease-out-quart),
    box-shadow var(--dur-base) var(--ease-out-quart);
}
.table tbody tr:hover {
  background: var(--paper-2);
  cursor: pointer;
  box-shadow: inset 3px 0 0 var(--gold);
}
.table .cell-title { font-weight: 500; color: var(--ink); }
.table .cell-meta { font-size: var(--fs-xs); color: var(--ink-muted); }
.table .num { font-variant-numeric: tabular-nums; }

/* —— Inputs —— */
.field { display: flex; flex-direction: column; gap: var(--s-2); margin-bottom: var(--s-5); }
.field label { font-size: var(--fs-sm); font-weight: 500; color: var(--ink-soft); }
.field .hint { font-size: var(--fs-xs); color: var(--ink-muted); }
.input, .select, .textarea {
  width: 100%;
  padding: 10px 12px;
  background: var(--paper);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  font-size: var(--fs-base);
  color: var(--ink);
  transition:
    border-color var(--dur-fast) var(--ease-out-quart),
    background var(--dur-fast) var(--ease-out-quart),
    box-shadow var(--dur-base) var(--ease-out-quart);
}
.input:hover:not(:focus), .select:hover:not(:focus), .textarea:hover:not(:focus) {
  border-color: var(--ink-muted);
  background: #fff;
}
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--ulbra-burgundy);
  background: #fff;
  box-shadow: var(--shadow-focus-burgundy);
}
.input::placeholder, .textarea::placeholder { color: var(--ink-muted); opacity: 0.7; }
.textarea { min-height: 120px; resize: vertical; font-family: var(--font-sans); line-height: var(--lh-normal); }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); }
.row-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-4); }

/* —— Chips / Tags —— */
.chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px;
  background: var(--paper-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: var(--fs-xs);
  color: var(--ink-soft);
}
.chip.removable { padding-right: 4px; }
.chip-x { width: 16px; height: 16px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: var(--border); color: var(--ink); font-size: 11px; }
.chip-x:hover { background: var(--danger); color: #fff; }

/* —— Course Card —— */
.course-card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition:
    transform var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out-quart);
  cursor: pointer;
  display: flex; flex-direction: column;
  will-change: transform;
}
.course-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}
.course-card:hover .course-cover .cover-pattern { opacity: 1.5; transform: scale(1.05); }
.course-card .course-cover .cover-pattern {
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}
.course-cover {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--ulbra-burgundy) 0%, var(--ulbra-burgundy-dark) 100%);
  position: relative;
  display: flex; align-items: flex-end; padding: var(--s-4);
  color: rgba(251, 248, 243, 0.95);
  overflow: hidden;
}
.course-cover.theme-forest { background: linear-gradient(135deg, var(--forest) 0%, #1F3A2C 100%); }
.course-cover.theme-gold { background: linear-gradient(135deg, var(--gold) 0%, #7D5F2C 100%); }
.course-cover.theme-ink { background: linear-gradient(135deg, var(--ink) 0%, #000 100%); }
.course-cover.theme-burgundy { background: linear-gradient(135deg, var(--ulbra-burgundy) 0%, var(--ulbra-burgundy-dark) 100%); }
.course-cover .cover-pattern {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(255,255,255,0.08) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(255,255,255,0.06) 0%, transparent 40%);
  pointer-events: none;
}
.course-cover .cover-monogram {
  position: absolute; top: var(--s-3); right: var(--s-4);
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 400;
  color: rgba(255,255,255,0.15);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
}
.course-cover .cover-area {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  font-weight: 500;
  position: relative; z-index: 1;
}
.course-card .course-body { padding: var(--s-5); flex: 1; display: flex; flex-direction: column; gap: var(--s-3); }
.course-card .course-title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 500;
  letter-spacing: var(--tracking-tight);
  line-height: var(--lh-snug);
  color: var(--ink);
}
.course-card .course-meta { display: flex; align-items: center; gap: var(--s-3); font-size: var(--fs-xs); color: var(--ink-muted); margin-top: auto; }
.course-card .course-meta .sep { width: 3px; height: 3px; border-radius: 50%; background: var(--border-strong); }

/* —— Stepper (Course Builder) —— */
.stepper {
  display: flex; gap: 2px;
  background: var(--paper-2);
  padding: var(--s-1);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  overflow-x: auto;
}
.stepper-item {
  flex: 1; min-width: 110px;
  padding: var(--s-3) var(--s-4);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease);
  display: flex; align-items: center; gap: var(--s-2);
  font-size: var(--fs-xs);
  color: var(--ink-muted);
  white-space: nowrap;
}
.stepper-item:hover { background: var(--paper); }
.stepper-item.active { background: var(--paper); color: var(--ink); font-weight: 500; box-shadow: var(--shadow-xs); }
.stepper-item.done { color: var(--success); }
.stepper-item .step-num {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--paper); border: 1px solid var(--border-strong);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 600; flex-shrink: 0;
}
.stepper-item.active .step-num { background: var(--ulbra-burgundy); color: #FBF8F3; border-color: var(--ulbra-burgundy); }
.stepper-item.done .step-num { background: var(--success); color: #FBF8F3; border-color: var(--success); }

/* —— Kanban / Curadoria —— */
.kanban {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--s-4);
  align-items: start;
}
.kanban-col {
  background: var(--paper-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--s-3);
  min-height: 200px;
}
.kanban-col-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--s-2) var(--s-3) var(--s-3);
  margin-bottom: var(--s-2);
  border-bottom: 1px dashed var(--border-strong);
}
.kanban-col-title {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  font-weight: 600;
  color: var(--ink-soft);
}
.kanban-col-count {
  font-size: var(--fs-xs);
  font-variant-numeric: tabular-nums;
  background: var(--paper);
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--ink-muted);
}
.kanban-card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--s-3) var(--s-4);
  margin-bottom: var(--s-2);
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--ease), transform var(--duration-fast) var(--ease);
}
.kanban-card:hover { border-color: var(--border-strong); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.kanban-card .kt { font-size: var(--fs-sm); font-weight: 500; margin-bottom: 6px; line-height: var(--lh-snug); }
.kanban-card .km { font-size: var(--fs-xs); color: var(--ink-muted); display: flex; gap: var(--s-2); align-items: center; }

/* —— Side panel (drawer) —— */
.drawer-overlay {
  position: fixed; inset: 0;
  background: rgba(26, 22, 20, 0.4);
  backdrop-filter: blur(2px);
  z-index: 90;
  opacity: 0; pointer-events: none;
  transition: opacity var(--duration) var(--ease);
}
.drawer-overlay.open { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(560px, 90vw);
  background: var(--paper);
  border-left: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  z-index: 100;
  transform: translateX(100%);
  transition: transform var(--duration-slow) var(--ease);
  display: flex; flex-direction: column;
}
.drawer.open { transform: translateX(0); }
.drawer-head {
  padding: var(--s-5) var(--s-6);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.drawer-body { flex: 1; overflow-y: auto; padding: var(--s-6); }
.drawer-foot {
  padding: var(--s-4) var(--s-6);
  border-top: 1px solid var(--border);
  display: flex; gap: var(--s-2); justify-content: flex-end;
  background: var(--paper-2);
}
.drawer-close {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--paper-2);
}
.drawer-close:hover { background: var(--border); }

/* —— Toast —— */
.toast-stack { position: fixed; bottom: var(--s-6); right: var(--s-6); z-index: 200; display: flex; flex-direction: column; gap: var(--s-2); }
.toast {
  background: var(--ink);
  color: var(--paper);
  padding: var(--s-3) var(--s-5);
  border-radius: var(--radius);
  font-size: var(--fs-sm);
  box-shadow: var(--shadow-lg);
  min-width: 240px;
  display: flex; align-items: center; gap: var(--s-2);
  animation: toastIn 280ms var(--ease);
}
.toast.success { background: var(--success); }
.toast.danger { background: var(--danger); }
.toast.gold { background: var(--gold); }
@keyframes toastIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

/* —— Tabs —— */
.tabs { display: flex; gap: var(--s-1); border-bottom: 1px solid var(--border); margin-bottom: var(--s-6); }
.tab {
  padding: var(--s-3) var(--s-4);
  font-size: var(--fs-sm);
  color: var(--ink-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color var(--duration-fast) var(--ease), border-color var(--duration-fast) var(--ease);
}
.tab:hover { color: var(--ink); }
.tab.active { color: var(--ulbra-burgundy); border-bottom-color: var(--ulbra-burgundy); font-weight: 500; }

/* —— Progress —— */
.progress { height: 6px; background: var(--paper-3); border-radius: 999px; overflow: hidden; }
.progress > .bar { height: 100%; background: var(--ulbra-burgundy); border-radius: 999px; transition: width var(--duration) var(--ease); }
.progress.thin { height: 3px; }
.progress.gold > .bar { background: var(--gold); }
.progress.forest > .bar { background: var(--forest); }

/* —— Certificado público —— */
.cert-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% 10%, rgba(157, 122, 58, 0.08), transparent 40%),
    radial-gradient(circle at 80% 90%, rgba(122, 31, 43, 0.06), transparent 40%),
    var(--paper);
  padding: var(--s-12) var(--s-6);
  display: flex;
  flex-direction: column;     /* empilha verticalmente */
  align-items: center;
  justify-content: flex-start;
  gap: var(--s-8);
}
.cert-toolbar {
  max-width: 880px; width: 100%;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: var(--s-4);
}
.cert-toolbar-info {
  font-size: var(--fs-xs); color: var(--ink-muted); max-width: 520px;
  line-height: 1.55;
}
.cert-toolbar-info code { font-family: var(--font-mono); color: var(--ink); }
.cert-toolbar-actions { display: flex; gap: var(--s-2); flex-wrap: wrap; }

/* Competências certificadas */
.cert-competencies {
  margin: var(--s-6) auto 0;
  max-width: 640px;
  padding: var(--s-4);
  background: rgba(157, 122, 58, 0.06);
  border: 1px solid rgba(157, 122, 58, 0.2);
  border-radius: var(--radius);
}
.cert-competencies-label {
  font-size: var(--fs-xs); font-weight: 600; text-transform: uppercase;
  letter-spacing: var(--tracking-widest); color: var(--gold);
  text-align: center; margin-bottom: var(--s-2);
}
.cert-competencies-list {
  display: flex; flex-wrap: wrap; gap: var(--s-2); justify-content: center;
}
.cert-comp-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px;
  background: var(--paper);
  border: 1px solid rgba(157, 122, 58, 0.3);
  border-radius: 999px;
  font-size: var(--fs-xs);
  color: var(--ink-soft);
}
.cert-comp-bloom {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.cert-frame {
  max-width: 880px; width: 100%;
  background: var(--paper);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}
.cert-frame::before {
  content: ""; position: absolute; inset: 12px;
  border: 1px solid var(--gold);
  border-radius: var(--radius-md);
  pointer-events: none;
}
.cert-frame::after {
  content: ""; position: absolute; inset: 14px;
  border: 1px dashed var(--gold);
  border-radius: var(--radius);
  opacity: 0.4;
  pointer-events: none;
}
.cert-inner { padding: var(--s-16) var(--s-12); text-align: center; position: relative; z-index: 1; }
.cert-eyebrow {
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: var(--s-4);
}
.cert-title {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 400;
  letter-spacing: var(--tracking-tight);
  line-height: 1.1;
  margin-bottom: var(--s-4);
  font-style: italic;
}
.cert-body { color: var(--ink-soft); max-width: 580px; margin: 0 auto var(--s-8); line-height: var(--lh-loose); font-size: var(--fs-md); }
.cert-recipient {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 500;
  letter-spacing: var(--tracking-tight);
  margin: var(--s-6) 0 var(--s-3);
}
.cert-seal {
  margin: var(--s-8) auto;
  width: 90px; height: 90px;
  border-radius: 50%;
  background: var(--ulbra-burgundy);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  color: #FBF8F3;
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: var(--tracking-tight);
  box-shadow: inset 0 0 0 3px rgba(157, 122, 58, 0.5), inset 0 0 0 6px var(--ulbra-burgundy), 0 6px 20px rgba(122, 31, 43, 0.3);
}
.cert-foot {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: var(--s-6);
  margin-top: var(--s-12);
  padding-top: var(--s-6);
  border-top: 1px solid var(--border);
  font-size: var(--fs-xs);
  color: var(--ink-muted);
  text-align: left;
}
.cert-foot .label { text-transform: uppercase; letter-spacing: var(--tracking-widest); margin-bottom: 4px; }
.cert-foot .value { font-family: var(--font-mono); color: var(--ink); font-size: var(--fs-sm); }
.cert-qr {
  width: auto; min-width: 110px;
  background: transparent;
  border: 0;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  margin-left: auto; margin-right: auto;
}
.cert-qr svg { background: #fff; border: 1px solid var(--border); padding: 4px; border-radius: 4px; }
.cert-qr .mono { white-space: nowrap; font-size: 10px; letter-spacing: 0; }

/* —— Empty state —— */
.empty {
  padding: var(--s-12) var(--s-6);
  text-align: center;
  color: var(--ink-muted);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--paper-2);
}
.empty h4 { margin-bottom: var(--s-2); color: var(--ink); font-family: var(--font-sans); font-weight: 500; letter-spacing: 0; }
.empty .empty-ico {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--paper);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: var(--s-3);
  color: var(--ink-muted);
}

/* —— Splash / Login —— */
.splash {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
}
.splash-left {
  background: var(--ink);
  color: var(--paper);
  padding: var(--s-12);
  display: flex; flex-direction: column; justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.splash-left::after {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(157, 122, 58, 0.18), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(122, 31, 43, 0.22), transparent 60%);
  pointer-events: none;
}
.splash-brand { font-family: var(--font-display); font-size: 24px; font-weight: 500; letter-spacing: var(--tracking-tight); display: flex; align-items: center; gap: var(--s-3); position: relative; z-index: 1; }
.splash-headline {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: var(--tracking-tight);
  max-width: 560px;
  position: relative; z-index: 1;
}
.splash-headline em { color: var(--gold); font-style: italic; }
.splash-tag {
  font-size: var(--fs-sm);
  color: rgba(251, 248, 243, 0.6);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  font-weight: 500;
  position: relative; z-index: 1;
}
.splash-right {
  background: var(--paper);
  display: flex; align-items: center; justify-content: center;
  padding: var(--s-10);
}
.splash-card {
  max-width: 480px; width: 100%;
}
.splash-card .eyebrow { margin-bottom: var(--s-3); }
.splash-card h2 { font-size: var(--fs-2xl); margin-bottom: var(--s-3); }
.splash-card p { color: var(--ink-muted); margin-bottom: var(--s-8); }

.role-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-3); }
.role-tile {
  padding: var(--s-4) var(--s-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--paper);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease);
  text-align: left;
  display: flex; flex-direction: column; gap: 4px;
}
.role-tile:hover { border-color: var(--ulbra-burgundy); background: var(--paper-2); transform: translateY(-1px); }
.role-tile .role-name { font-weight: 500; font-size: var(--fs-sm); color: var(--ink); }
.role-tile .role-user { font-size: var(--fs-xs); color: var(--ink-muted); }
.role-tile .role-tag { font-size: 10px; text-transform: uppercase; letter-spacing: var(--tracking-widest); color: var(--ulbra-burgundy); font-weight: 600; }

/* —— Modal AI Assistant —— */
.ai-panel {
  background: linear-gradient(135deg, var(--paper-2) 0%, var(--paper) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--s-5);
  position: relative;
  overflow: hidden;
}
.ai-panel::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--ulbra-burgundy), var(--gold), var(--forest));
}
.ai-panel-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: var(--s-4);
}
.ai-mark {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--info);
  font-weight: 600;
  display: flex; align-items: center; gap: var(--s-2);
}
.ai-mark::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--info); animation: pulse 1.8s infinite ease-in-out; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(0.8); } }
.ai-suggestion {
  background: var(--paper);
  border: 1px dashed var(--info);
  border-radius: var(--radius);
  padding: var(--s-4);
  margin-bottom: var(--s-3);
  font-size: var(--fs-sm);
}
.human-required {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px;
  background: var(--warning-bg);
  color: var(--warning);
  border: 1px solid var(--warning);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

/* —— Marketplace —— */
.market-hero {
  padding: var(--s-16) var(--s-8) var(--s-12);
  background:
    radial-gradient(circle at 70% 30%, rgba(157, 122, 58, 0.1), transparent 50%),
    var(--paper-2);
  border-bottom: 1px solid var(--border);
}
.market-hero h1 { font-size: clamp(40px, 5vw, var(--fs-display)); max-width: 760px; line-height: 1; }
.market-hero h1 em { font-style: italic; color: var(--ulbra-burgundy); }
.market-hero .lede { max-width: 580px; margin-top: var(--s-5); font-size: var(--fs-lg); }
.market-filters { display: flex; gap: var(--s-2); margin: var(--s-8) 0 var(--s-4); flex-wrap: wrap; }
.market-filters .filter {
  padding: 6px 14px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: var(--fs-sm);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease);
}
.market-filters .filter:hover { border-color: var(--border-strong); }
.market-filters .filter.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--s-5);
}

/* —— Detalhe de curso (público) —— */
.detail-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: var(--s-10); align-items: start; }
.detail-cover {
  aspect-ratio: 16/9;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--ulbra-burgundy), var(--ulbra-burgundy-dark));
  position: relative; overflow: hidden;
  margin-bottom: var(--s-6);
}
.detail-cover .cover-pattern {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(255,255,255,0.1) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(255,255,255,0.08) 0%, transparent 40%);
}
.detail-buy {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--s-6);
  position: sticky; top: calc(var(--topbar-h) + var(--s-6));
  box-shadow: var(--shadow-sm);
}
.detail-price {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--s-2);
}
.detail-price .currency { font-size: var(--fs-md); color: var(--ink-muted); }
.detail-features { display: flex; flex-direction: column; gap: var(--s-3); margin: var(--s-6) 0; font-size: var(--fs-sm); }
.detail-features li { display: flex; align-items: center; gap: var(--s-2); }
.detail-features .ico { color: var(--ulbra-burgundy); width: 16px; height: 16px; flex-shrink: 0; }

/* —— Lista de módulos no detalhe / builder —— */
.module-list { display: flex; flex-direction: column; gap: var(--s-2); }
.module-item {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.module-head { padding: var(--s-3) var(--s-4); display: flex; justify-content: space-between; align-items: center; cursor: pointer; }
.module-head .mt { font-weight: 500; }
.module-head .mm { font-size: var(--fs-xs); color: var(--ink-muted); }
.module-lessons { padding: 0 var(--s-4) var(--s-3); display: none; }
.module-item.open .module-lessons { display: block; }
.lesson-row {
  display: flex; align-items: center; gap: var(--s-3);
  padding: var(--s-2) var(--s-3);
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  border-top: 1px solid var(--border);
}
.lesson-row .ico { width: 14px; height: 14px; color: var(--ink-muted); }

/* —— Comentário de curadoria —— */
.comment {
  border-left: 2px solid var(--gold);
  padding: var(--s-2) var(--s-4);
  background: var(--gold-soft);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-bottom: var(--s-3);
  font-size: var(--fs-sm);
}
.comment .meta { font-size: var(--fs-xs); color: var(--ink-muted); margin-bottom: 4px; }
.comment.danger { border-color: var(--danger); background: var(--danger-bg); }
.comment.success { border-color: var(--success); background: var(--success-bg); }

/* —— Passaporte / Badges grid —— */
.badge-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: var(--s-4); }
.badge-card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--s-5);
  text-align: center;
  transition: transform var(--duration) var(--ease);
  cursor: pointer;
}
.badge-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.badge-medal {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--gold);
  margin: 0 auto var(--s-3);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  color: #FBF8F3;
  font-size: 22px;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,0.3), 0 6px 16px rgba(157, 122, 58, 0.3);
}
.badge-medal.burgundy { background: var(--ulbra-burgundy); box-shadow: inset 0 0 0 2px rgba(255,255,255,0.3), 0 6px 16px rgba(122, 31, 43, 0.3); }
.badge-medal.forest { background: var(--forest); box-shadow: inset 0 0 0 2px rgba(255,255,255,0.3), 0 6px 16px rgba(47, 79, 62, 0.3); }
.badge-card .bn { font-weight: 500; font-size: var(--fs-sm); margin-bottom: 4px; }
.badge-card .bm { font-size: var(--fs-xs); color: var(--ink-muted); }

/* —— Misc —— */
.divider { height: 1px; background: var(--border); margin: var(--s-6) 0; }
.flex-row { display: flex; align-items: center; gap: var(--s-3); }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: var(--s-3); }
.flex-col { display: flex; flex-direction: column; gap: var(--s-3); }
.gap-1 { gap: var(--s-1) !important; }
.gap-2 { gap: var(--s-2) !important; }
.gap-4 { gap: var(--s-4) !important; }
.mt-2 { margin-top: var(--s-2); } .mt-4 { margin-top: var(--s-4); } .mt-6 { margin-top: var(--s-6); } .mt-8 { margin-top: var(--s-8); }
.mb-2 { margin-bottom: var(--s-2); } .mb-4 { margin-bottom: var(--s-4); } .mb-6 { margin-bottom: var(--s-6); }
.text-muted { color: var(--ink-muted); }
.text-burgundy { color: var(--ulbra-burgundy); }
.text-gold { color: var(--gold); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-sm { font-size: var(--fs-sm); }
.text-xs { font-size: var(--fs-xs); }
.text-lg { font-size: var(--fs-lg); }
.fw-500 { font-weight: 500; } .fw-600 { font-weight: 600; }
.full { width: 100%; }
.hidden { display: none !important; }

/* —— Responsive —— */
@media (max-width: 1024px) {
  .splash { grid-template-columns: 1fr; }
  .splash-left { padding: var(--s-8); }
  .detail-grid { grid-template-columns: 1fr; }
  .detail-buy { position: static; }
}
/* —— Hamburger button (mobile only) —— */
.topbar-menu-btn {
  display: none;
  background: transparent; border: 0;
  width: 36px; height: 36px;
  align-items: center; justify-content: center;
  border-radius: var(--radius);
  color: var(--ink);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out-quart);
}
.topbar-menu-btn:hover { background: var(--paper-2); }

/* —— Sidebar backdrop (mobile only) —— */
.sidebar-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: rgba(26, 22, 20, 0.5);
  backdrop-filter: blur(2px);
  z-index: 79;
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out-quart);
  pointer-events: none;
}

@media (max-width: 768px) {
  .topbar-menu-btn { display: inline-flex; }
  .topbar { gap: var(--s-3); }

  .app-shell { grid-template-columns: 1fr; }

  .sidebar {
    position: fixed; left: 0; top: 0; width: 280px; z-index: 80;
    height: 100vh;
    transform: translateX(-100%);
    transition: transform var(--dur-slow) var(--ease-out-expo);
    box-shadow: var(--shadow-lg);
  }
  .app-shell.sidebar-open .sidebar { transform: translateX(0); }
  .app-shell.sidebar-open .sidebar-backdrop {
    display: block;
    opacity: 1;
    pointer-events: auto;
  }

  .content { padding: var(--s-6) var(--s-4); }
  .row-2, .row-3 { grid-template-columns: 1fr; }
  .cert-inner { padding: var(--s-10) var(--s-6); }
  .cert-foot { grid-template-columns: 1fr; }

  /* Course Builder no mobile: stepper vira horizontal scroll */
  .cb-layout { grid-template-columns: 1fr; gap: var(--s-4); }
  .cb-stepper {
    position: static; max-height: none;
    flex-direction: row; overflow-x: auto;
    padding: var(--s-2);
  }
  .cb-stepper-item { flex-shrink: 0; min-width: 180px; }

  /* Topbar adapta */
  .topbar-right .role-switcher { max-width: 200px; }
  .topbar-right .role-switcher select { font-size: var(--fs-xs); }

  /* Marketplace splash */
  .splash-title { font-size: var(--fs-3xl); }

  /* Tabela em scroll horizontal */
  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
}

/* —— Animações de entrada —— */
.fade-in { animation: fadeIn 320ms var(--ease-out) both; }
.fade-up { animation: fadeUp 360ms var(--ease-out) both; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.stagger > * { animation: fadeUp 320ms var(--ease-out) both; }
.stagger > *:nth-child(1) { animation-delay: 0ms; }
.stagger > *:nth-child(2) { animation-delay: 40ms; }
.stagger > *:nth-child(3) { animation-delay: 80ms; }
.stagger > *:nth-child(4) { animation-delay: 120ms; }
.stagger > *:nth-child(5) { animation-delay: 160ms; }
.stagger > *:nth-child(6) { animation-delay: 200ms; }
.stagger > *:nth-child(7) { animation-delay: 240ms; }
.stagger > *:nth-child(8) { animation-delay: 280ms; }

/* ════════════════════════════════════════════════════════════
   V2 — Componentes adicionais (stepper, tabs, timeline,
   checklist, badges institucionais, banner, métricas, kanban B2B)
   Sem mexer em nada do existente.
   ════════════════════════════════════════════════════════════ */

/* —— Stepper V2 (wizard) —— */
.stepper-v2 {
  display: flex; align-items: flex-start; gap: 0;
  padding: var(--s-4) var(--s-5);
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow-x: auto;
}
.stepper-v2-item {
  display: flex; align-items: flex-start; gap: var(--s-3);
  padding: var(--s-2) var(--s-3);
  min-width: 0;
  border-radius: var(--radius);
  cursor: default;
  transition: background 120ms;
}
.stepper-v2-item[data-clickable="1"] { cursor: pointer; }
.stepper-v2-item[data-clickable="1"]:hover { background: var(--paper-2); }
.stepper-v2-num {
  width: 28px; height: 28px; flex-shrink: 0;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 13px; font-weight: 600;
  background: var(--paper-2); color: var(--ink-muted);
  border: 1px solid var(--border);
}
.stepper-v2-done .stepper-v2-num { background: var(--forest); color: #FBF8F3; border-color: var(--forest); }
.stepper-v2-active .stepper-v2-num { background: var(--ulbra-burgundy); color: #FBF8F3; border-color: var(--ulbra-burgundy); box-shadow: 0 0 0 4px rgba(122,31,43,0.15); }
.stepper-v2-future .stepper-v2-num { opacity: 0.65; }
.stepper-v2-body { min-width: 0; }
.stepper-v2-label {
  font-family: var(--font-sans); font-size: var(--fs-sm);
  font-weight: 600; color: var(--ink);
  white-space: nowrap;
}
.stepper-v2-future .stepper-v2-label { color: var(--ink-muted); font-weight: 500; }
.stepper-v2-hint {
  font-size: var(--fs-xs); color: var(--ink-muted);
  margin-top: 2px;
  white-space: nowrap;
  letter-spacing: var(--tracking-wide);
}
.stepper-v2-sep {
  flex: 1; height: 2px;
  margin: 16px var(--s-2) 0;
  min-width: 16px;
  background: var(--border);
  border-radius: 2px;
}
.stepper-v2-sep-done { background: var(--forest); }

/* —— Tabs horizontais —— */
.tabs-h {
  display: flex; gap: 2px;
  border-bottom: 1px solid var(--border);
  padding: 0 var(--s-1);
}
.tab-h {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  background: transparent; border: 0;
  font-family: var(--font-sans); font-size: var(--fs-sm); font-weight: 500;
  color: var(--ink-muted); cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 120ms, border-color 120ms;
}
.tab-h:hover { color: var(--ink); }
.tab-h.active { color: var(--ulbra-burgundy); border-bottom-color: var(--ulbra-burgundy); font-weight: 600; }
.tab-h-count {
  font-size: 11px; padding: 1px 7px; border-radius: 999px;
  background: var(--paper-2); color: var(--ink-muted);
  font-weight: 600;
}
.tab-h.active .tab-h-count { background: rgba(122,31,43,0.10); color: var(--ulbra-burgundy); }

/* —— Timeline —— */
.tl { list-style: none; padding: 0; margin: 0; position: relative; }
.tl::before {
  content: ""; position: absolute; left: 11px; top: 6px; bottom: 6px;
  width: 1px; background: var(--border);
}
.tl-item { position: relative; padding: 0 0 var(--s-5) var(--s-7); }
.tl-marker {
  position: absolute; left: 6px; top: 4px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--paper); border: 2px solid var(--ink-muted);
  box-shadow: 0 0 0 3px var(--paper);
}
.tl-positive .tl-marker { border-color: var(--forest); }
.tl-negative .tl-marker { border-color: var(--ulbra-burgundy); }
.tl-info .tl-marker { border-color: var(--gold); }
.tl-head { display: flex; justify-content: space-between; gap: var(--s-3); align-items: baseline; }
.tl-title { font-weight: 600; color: var(--ink); font-size: var(--fs-sm); }
.tl-time { font-size: var(--fs-xs); color: var(--ink-muted); white-space: nowrap; }
.tl-meta { font-size: var(--fs-xs); color: var(--ink-muted); margin-top: 2px; letter-spacing: var(--tracking-wide); }
.tl-body { font-size: var(--fs-sm); color: var(--ink-soft); margin-top: 6px; line-height: 1.5; }

/* —— Checklist —— */
.cklist { list-style: none; padding: 0; margin: 0; }
.cklist-item {
  display: flex; justify-content: space-between; align-items: center;
  gap: var(--s-4);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.cklist-item:last-child { border-bottom: 0; }
.cklist-q { font-size: var(--fs-sm); color: var(--ink); line-height: 1.45; flex: 1; }
.cklist-actions { display: inline-flex; gap: 6px; flex-shrink: 0; }
.ck-btn {
  width: 32px; height: 32px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: var(--paper);
  font-size: 14px; font-weight: 600;
  color: var(--ink-muted);
  cursor: pointer;
  transition: all 120ms;
}
.ck-btn:hover { background: var(--paper-2); color: var(--ink); }
.ck-btn.ck-yes-on { background: var(--forest); color: #FBF8F3; border-color: var(--forest); }
.ck-btn.ck-no-on { background: var(--ulbra-burgundy); color: #FBF8F3; border-color: var(--ulbra-burgundy); }

/* —— Banner —— */
.banner {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--s-4);
  padding: var(--s-4) var(--s-5);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--paper);
  margin-bottom: var(--s-5);
}
.banner-info { border-color: var(--gold); background: linear-gradient(0deg, rgba(157,122,58,0.04), rgba(157,122,58,0.04)), var(--paper); }
.banner-warning { border-color: var(--gold); background: linear-gradient(0deg, rgba(157,122,58,0.10), rgba(157,122,58,0.10)), var(--paper); }
.banner-danger { border-color: var(--ulbra-burgundy); }
.banner-body { min-width: 0; }
.banner-title { font-family: var(--font-display); font-size: var(--fs-md); font-weight: 600; color: var(--ink); }
.banner-text { font-size: var(--fs-sm); color: var(--ink-soft); margin-top: 4px; }
.banner-actions { display: inline-flex; gap: var(--s-2); flex-shrink: 0; }

/* —— Empty state —— */
.empty-state {
  padding: var(--s-8) var(--s-6);
  text-align: center;
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  background: var(--paper);
}
.empty-state-mark {
  width: 40px; height: 40px; margin: 0 auto var(--s-3);
  border: 2px solid var(--border-strong);
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--paper-2), transparent 60%);
}
.empty-state-title { font-family: var(--font-display); font-size: var(--fs-lg); color: var(--ink); }
.empty-state-body { font-size: var(--fs-sm); color: var(--ink-muted); margin-top: 8px; max-width: 400px; margin-left: auto; margin-right: auto; }
.empty-state-action { margin-top: var(--s-4); }

/* —— Métrica destacada —— */
.metric {
  padding: var(--s-4) var(--s-5);
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.metric-label { font-size: var(--fs-xs); letter-spacing: var(--tracking-widest); text-transform: uppercase; color: var(--ink-muted); font-weight: 600; }
.metric-value { font-size: 32px; line-height: 1.1; color: var(--ink); margin-top: 6px; }
.metric-sub { font-size: var(--fs-xs); color: var(--ink-muted); margin-top: 6px; }
.metric.kpi-strong { background: var(--ulbra-burgundy); color: #FBF8F3; border-color: var(--ulbra-burgundy); }
.metric.kpi-strong .metric-label { color: rgba(251,248,243,0.7); }
.metric.kpi-strong .metric-value { color: #FBF8F3; }
.metric.kpi-strong .metric-sub { color: rgba(251,248,243,0.7); }

/* ════════════════════════════════════════════════════════════
   SELOS INSTITUCIONAIS — pílulas e cards
   ════════════════════════════════════════════════════════════ */
.badge-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 12px;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid;
  white-space: nowrap;
}
.badge-pill-compact { padding: 3px 9px; font-size: 11px; }
.badge-pill-seal {
  width: 8px; height: 8px; border-radius: 50%;
  background: currentColor;
  display: inline-block;
  flex-shrink: 0;
}
.badge-pill-tag {
  font-weight: 400; font-size: 10.5px;
  opacity: 0.75;
  border-left: 1px solid currentColor;
  padding-left: 8px; margin-left: 2px;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.badge-hosted    { background: rgba(107,98,89,0.10);  color: #6B6259; border-color: rgba(107,98,89,0.35); }
.badge-curated   { background: rgba(47,79,62,0.10);   color: #2F4F3E; border-color: rgba(47,79,62,0.35); }
.badge-certified { background: rgba(122,31,43,0.10);  color: #7A1F2B; border-color: rgba(122,31,43,0.40); }
.badge-cobranded { background: rgba(157,122,58,0.12); color: #9D7A3A; border-color: rgba(157,122,58,0.45); }
.badge-premium {
  background: linear-gradient(135deg, #5A1620 0%, #7A1F2B 60%, #9D7A3A 100%);
  color: #FBF8F3;
  border-color: transparent;
  box-shadow: 0 1px 3px rgba(0,0,0,0.18), inset 0 1px 0 rgba(255,255,255,0.18);
}
.badge-premium .badge-pill-seal { background: #FBF8F3; }
.badge-premium .badge-pill-tag { border-left-color: rgba(251,248,243,0.5); }

/* ════════════════════════════════════════════════════════════
   FORM CONTROLS (alguns ainda não tinham estilo dedicado)
   ════════════════════════════════════════════════════════════ */
.form-row { display: grid; gap: var(--s-4); margin-bottom: var(--s-4); }
.form-row-2 { grid-template-columns: 1fr 1fr; }
.form-row-3 { grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 720px) {
  .form-row-2, .form-row-3 { grid-template-columns: 1fr; }
}

.input-helper { font-size: var(--fs-xs); color: var(--ink-muted); margin-top: 4px; }
.input-counter { font-size: var(--fs-xs); color: var(--ink-muted); text-align: right; margin-top: 4px; }

/* —— Chip selector (para competências, áreas, tags) —— */
.chip-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  font-family: var(--font-sans); font-size: var(--fs-sm);
  border: 1px solid var(--border-strong);
  background: var(--paper);
  color: var(--ink-soft);
  cursor: pointer;
  transition: all 120ms;
}
.chip:hover { background: var(--paper-2); }
.chip.chip-on {
  background: var(--ulbra-burgundy);
  color: #FBF8F3;
  border-color: var(--ulbra-burgundy);
}
.chip-x { opacity: 0.6; font-size: 10px; }

/* ════════════════════════════════════════════════════════════
   SCROLL behavior helpers
   ════════════════════════════════════════════════════════════ */
.scroll-x { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.scroll-x::-webkit-scrollbar { height: 6px; }
.scroll-x::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }

/* —— Migration modal (V2 onboarding) —— */
.migration-overlay {
  position: fixed; inset: 0;
  background: rgba(26, 22, 20, 0.55);
  display: flex; align-items: center; justify-content: center;
  padding: var(--s-6);
  z-index: 100;
  backdrop-filter: blur(4px);
}
.migration-card {
  max-width: 720px; width: 100%;
  background: var(--paper);
  border-radius: var(--radius-lg);
  padding: var(--s-7);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.migration-card h2 { margin: var(--s-2) 0 var(--s-3); font-size: var(--fs-2xl); }
.migration-card p { color: var(--ink-soft); line-height: 1.55; }
.migration-options { display: grid; gap: var(--s-3); margin: var(--s-5) 0 var(--s-4); grid-template-columns: 1fr 1fr; }
@media (max-width: 720px) { .migration-options { grid-template-columns: 1fr; } }
.migration-opt {
  text-align: left;
  background: var(--paper-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--s-4);
  cursor: pointer;
  transition: all 150ms;
  font-family: inherit;
}
.migration-opt:hover {
  background: var(--paper);
  border-color: var(--gold);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.migration-opt-title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--ulbra-burgundy);
  margin-bottom: 8px;
}
.migration-opt-body {
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  line-height: 1.55;
}
.migration-foot {
  font-size: var(--fs-xs);
  color: var(--ink-muted);
  text-align: center;
  padding-top: var(--s-3);
  border-top: 1px solid var(--border);
  letter-spacing: var(--tracking-wide);
}

/* ═══════════════════════════════════════════════════════════════════════════
   Course Builder v2 — wizard de 11 etapas
   ═══════════════════════════════════════════════════════════════════════════ */

.cb-autosave-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 999px;
  font-size: 11px; font-weight: 500; letter-spacing: var(--tracking-wide); text-transform: uppercase;
  background: var(--paper-2); color: var(--ink-muted);
  border: 1px solid var(--border);
}
.cb-autosave-pill.is-dirty { background: rgba(157, 122, 58, 0.12); color: var(--gold); border-color: rgba(157, 122, 58, 0.4); }

/* Layout: stepper lateral fixo + canvas central */
.cb-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--s-8);
  align-items: start;
  margin-top: var(--s-6);
}

@media (max-width: 980px) {
  .cb-layout { grid-template-columns: 1fr; }
}

/* — Stepper vertical — */
.cb-stepper {
  display: flex; flex-direction: column; gap: 2px;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--s-3);
  position: sticky; top: var(--s-4);
  max-height: calc(100vh - var(--s-12));
  overflow-y: auto;
}

.cb-stepper-item {
  display: flex; align-items: center; gap: var(--s-3);
  padding: 10px 12px;
  background: transparent; border: 0; cursor: pointer;
  text-align: left;
  border-radius: var(--radius);
  font: inherit; color: var(--ink-soft);
  transition: background 120ms, color 120ms;
}
.cb-stepper-item:hover { background: var(--paper-2); color: var(--ink); }

.cb-stepper-num {
  width: 26px; height: 26px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--paper-2);
  border: 1px solid var(--border-strong);
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  color: var(--ink-muted);
  flex-shrink: 0;
  transition: background 120ms, color 120ms, border-color 120ms;
}
.cb-stepper-label {
  font-size: var(--fs-sm);
  line-height: 1.3;
}

.cb-stepper-item.done .cb-stepper-num {
  background: var(--forest); color: #FBF8F3; border-color: var(--forest);
}
.cb-stepper-item.active {
  background: var(--ulbra-burgundy); color: #FBF8F3;
}
.cb-stepper-item.active .cb-stepper-num {
  background: var(--gold); color: #1A1614; border-color: var(--gold);
}
.cb-stepper-item.active .cb-stepper-label { color: #FBF8F3; font-weight: 500; }

/* — Canvas central — */
.cb-canvas {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.cb-canvas-head {
  padding: var(--s-6) var(--s-8);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(to bottom, var(--paper-2), var(--paper));
}
.cb-canvas-eyebrow {
  font-size: var(--fs-xs); font-weight: 600; text-transform: uppercase;
  letter-spacing: var(--tracking-widest); color: var(--gold);
  margin-bottom: var(--s-2);
}
.cb-canvas-title { font-size: var(--fs-2xl); color: var(--ink); margin: 0; }

.cb-canvas-body {
  padding: var(--s-6) var(--s-8);
  min-height: 340px;
}

.cb-canvas-foot {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-4);
  padding: var(--s-4) var(--s-8);
  border-top: 1px solid var(--border);
  background: var(--paper-2);
}
.cb-validation-msg {
  font-size: var(--fs-sm); color: var(--ink-muted); flex: 1; text-align: center;
}
.cb-validation-msg.err { color: var(--danger); font-weight: 500; }

/* — Grid de etapa — */
.cb-step-grid { display: flex; flex-direction: column; gap: var(--s-5); }
.cb-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-5); }
.cb-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--s-5); }
.cb-row-between { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--s-4); }
.cb-actions-row { display: flex; align-items: center; gap: var(--s-4); flex-wrap: wrap; }

.cb-field { display: flex; flex-direction: column; gap: var(--s-2); }
.cb-field .field-hint { font-size: var(--fs-xs); color: var(--ink-muted); }
.req { color: var(--ulbra-burgundy); font-weight: 700; }

.input-lg { font-size: var(--fs-md); padding: 10px 14px; }
.input-sm { font-size: var(--fs-sm); padding: 6px 10px; }
.input.mono { font-family: var(--font-mono); font-size: 13px; }

.input-with-suffix, .input-with-prefix {
  display: flex; align-items: center;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
}
.input-with-suffix .input, .input-with-prefix .input {
  border: 0; flex: 1; min-width: 0;
}
.input-with-suffix .suffix, .input-with-prefix .prefix {
  padding: 0 12px; color: var(--ink-muted); font-size: var(--fs-sm);
  background: var(--paper-2);
  border-left: 1px solid var(--border);
}
.input-with-prefix .prefix { border-left: 0; border-right: 1px solid var(--border); }

.field-label-sm {
  font-size: var(--fs-xs); font-weight: 600; text-transform: uppercase;
  letter-spacing: var(--tracking-wide); color: var(--ink-muted);
}

.is-hidden { display: none !important; }

/* — Callouts informativos — */
.cb-callout {
  background: linear-gradient(135deg, rgba(122, 31, 43, 0.04), rgba(157, 122, 58, 0.04));
  border: 1px solid rgba(122, 31, 43, 0.15);
  border-left: 3px solid var(--ulbra-burgundy);
  padding: var(--s-4) var(--s-5);
  border-radius: var(--radius);
}
.cb-callout-eyebrow {
  font-size: var(--fs-xs); font-weight: 600; text-transform: uppercase;
  letter-spacing: var(--tracking-widest); color: var(--ulbra-burgundy);
  margin-bottom: 4px;
}
.cb-callout p { margin: 0; color: var(--ink-soft); font-size: var(--fs-sm); line-height: 1.55; }

/* — Radio cards — */
.radio-stack { display: flex; flex-direction: column; gap: var(--s-2); }
.radio-card {
  display: flex; align-items: flex-start; gap: var(--s-3);
  padding: 12px 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: #fff;
  cursor: pointer;
  transition: border-color 120ms, background 120ms;
}
.radio-card:hover { border-color: var(--ulbra-burgundy); background: var(--paper-2); }
.radio-card.checked { border-color: var(--ulbra-burgundy); background: rgba(122, 31, 43, 0.04); }
.radio-card input[type="radio"] { margin-top: 2px; accent-color: var(--ulbra-burgundy); }
.radio-card-title { font-weight: 500; color: var(--ink); }
.radio-card-body { font-size: var(--fs-sm); color: var(--ink-muted); margin-top: 2px; }

/* — Chip list editável — */
.chip-list-editable { display: flex; flex-direction: column; gap: var(--s-2); }
.chip-row { display: flex; align-items: center; gap: var(--s-2); }
.chip-row .input { flex: 1; }

/* — Competency grid (etapa 3) — */
.competency-grid {
  display: grid; gap: var(--s-3);
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}
.competency-card {
  display: flex; flex-direction: column; gap: var(--s-2);
  padding: var(--s-4);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  cursor: pointer;
  transition: border-color 120ms, box-shadow 120ms;
}
.competency-card:hover { border-color: var(--border-strong); box-shadow: var(--shadow-xs); }
.competency-card.checked {
  border-color: var(--ulbra-burgundy);
  box-shadow: 0 0 0 1px var(--ulbra-burgundy);
  background: linear-gradient(135deg, rgba(122, 31, 43, 0.03), transparent);
}
.competency-head { display: flex; gap: var(--s-3); align-items: flex-start; }
.competency-head input[type="checkbox"] { margin-top: 4px; accent-color: var(--ulbra-burgundy); }
.competency-name { font-weight: 500; color: var(--ink); }
.competency-meta {
  font-size: var(--fs-xs); color: var(--ink-muted); margin-top: 2px;
  font-family: var(--font-mono);
}
.competency-desc { font-size: var(--fs-sm); color: var(--ink-soft); line-height: 1.5; }
.competency-bloom { padding-top: var(--s-2); border-top: 1px dashed var(--border); }

/* — Module list (etapa 5) — */
.module-list { display: flex; flex-direction: column; gap: var(--s-3); }
.module-row {
  display: flex; flex-direction: column; gap: var(--s-2);
  padding: var(--s-3) var(--s-4);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.module-row-head {
  display: grid;
  grid-template-columns: 36px 1fr 130px auto;
  gap: var(--s-3);
  align-items: center;
}
.module-row-num {
  font-family: var(--font-mono); font-size: 13px; color: var(--gold);
  font-weight: 600;
}
.module-title { font-weight: 500; }
.module-actions { display: flex; gap: 4px; }
.module-row-foot { margin-top: 0; }

.btn-icon {
  width: 28px; height: 28px; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer; color: var(--ink-muted);
  font-size: 13px;
  transition: all 120ms;
}
.btn-icon:hover:not([disabled]) { background: var(--paper-2); color: var(--ink); border-color: var(--border-strong); }
.btn-icon[disabled] { opacity: 0.3; cursor: not-allowed; }
.btn-icon.danger:hover:not([disabled]) { color: var(--danger); border-color: var(--danger); }

/* — Lessons tabs + pane (etapa 6) — */
.lessons-tabs {
  display: flex; gap: 2px;
  background: var(--paper-2);
  padding: 4px;
  border-radius: var(--radius);
  overflow-x: auto;
}
.lessons-tab {
  display: inline-flex; align-items: center; gap: var(--s-2);
  padding: 8px 14px;
  background: transparent; border: 0; cursor: pointer;
  font: inherit; color: var(--ink-soft);
  border-radius: 4px;
  white-space: nowrap;
}
.lessons-tab:hover { background: #fff; }
.lessons-tab.active { background: #fff; color: var(--ink); box-shadow: var(--shadow-xs); }
.lessons-tab-num { font-family: var(--font-mono); font-size: 11px; color: var(--gold); font-weight: 600; }
.lessons-tab-count {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 20px; height: 20px; padding: 0 6px;
  background: var(--paper-2);
  border-radius: 999px;
  font-size: 11px; font-weight: 500; color: var(--ink-muted);
}
.lessons-tab.active .lessons-tab-count { background: rgba(122, 31, 43, 0.1); color: var(--ulbra-burgundy); }

.lessons-pane { display: flex; flex-direction: column; gap: var(--s-4); padding: var(--s-4) 0; }
.lesson-list { display: flex; flex-direction: column; gap: var(--s-2); }
.lesson-row {
  display: grid;
  grid-template-columns: 160px 1fr 110px auto;
  gap: var(--s-3);
  align-items: center;
  padding: var(--s-2) var(--s-3);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.empty-mini {
  padding: var(--s-4); text-align: center;
  color: var(--ink-muted); font-size: var(--fs-sm); font-style: italic;
  background: var(--paper-2); border-radius: var(--radius);
}

/* — Assessment rows (etapa 7) — */
.assess-list { display: flex; flex-direction: column; gap: var(--s-3); }
.assess-row {
  display: flex; flex-direction: column; gap: var(--s-2);
  padding: var(--s-3) var(--s-4);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.assess-row-head {
  display: grid;
  grid-template-columns: 1fr 160px 120px auto;
  gap: var(--s-3);
  align-items: center;
}

/* — Material rows (etapa 8) — */
.materials-list { display: flex; flex-direction: column; gap: var(--s-2); }
.material-row {
  display: grid;
  grid-template-columns: 140px 1fr 1.5fr auto;
  gap: var(--s-3);
  align-items: center;
  padding: var(--s-2) var(--s-3);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

/* — Resumo + checklist (etapa 11) — */
.cb-summary-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--s-3);
}
.cb-summary-card {
  background: linear-gradient(135deg, var(--paper-2), var(--paper));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--s-4);
}
.cb-summary-eyebrow {
  font-size: var(--fs-xs); font-weight: 600; text-transform: uppercase;
  letter-spacing: var(--tracking-widest); color: var(--gold);
  margin-bottom: 6px;
}
.cb-summary-value { font-family: var(--font-display); font-size: var(--fs-lg); color: var(--ink); line-height: 1.2; }
.cb-summary-meta { font-size: var(--fs-xs); color: var(--ink-muted); margin-top: 4px; }

.cb-checklist {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--s-4);
}
.cb-checklist-head { font-size: var(--fs-md); margin-bottom: var(--s-3); color: var(--ink); }
.cb-checklist-item {
  display: flex; align-items: center; gap: var(--s-3);
  padding: 8px 0;
  font-size: var(--fs-sm);
  border-top: 1px solid var(--border);
}
.cb-checklist-item:first-of-type { border-top: 0; }
.cb-checklist-item.ok { color: var(--ink); }
.cb-checklist-item.todo { color: var(--ink-muted); }
.cb-check-mark {
  width: 22px; height: 22px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  font-size: 12px; font-weight: 700;
  background: var(--paper-2); color: var(--ink-muted);
  border: 1px solid var(--border);
}
.cb-checklist-item.ok .cb-check-mark {
  background: var(--forest); color: #FBF8F3; border-color: var(--forest);
}

.cb-submit-zone {
  display: flex; flex-direction: column; align-items: center; gap: var(--s-3);
  padding: var(--s-6);
  text-align: center;
  background: linear-gradient(135deg, var(--paper-2), var(--paper));
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
}
.cb-submit-msg { font-size: var(--fs-md); color: var(--ink-soft); max-width: 480px; line-height: 1.55; }
.cb-submit-msg.warn { color: var(--gold); font-style: italic; }

/* — AI box — */
.ai-box {
  display: flex; align-items: flex-start; gap: var(--s-4);
  padding: var(--s-4);
  background: linear-gradient(135deg, rgba(157, 122, 58, 0.06), rgba(157, 122, 58, 0.02));
  border: 1px solid rgba(157, 122, 58, 0.25);
  border-radius: var(--radius);
}
.ai-box.inline { padding: var(--s-3) var(--s-4); flex: 1; }
.ai-box-mark {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--gold); color: #1A1614;
  border-radius: 50%;
  font-family: var(--font-display); font-size: 18px; flex-shrink: 0;
}
.ai-box.inline .ai-box-mark { width: 28px; height: 28px; font-size: 14px; }
.ai-box-content { flex: 1; }
.ai-box-title { font-weight: 500; color: var(--ink); font-size: var(--fs-sm); }
.ai-box-body { font-size: var(--fs-xs); color: var(--ink-muted); margin-top: 2px; line-height: 1.5; }
.btn-gold { background: var(--gold); color: #1A1614; border: 0; }
.btn-gold:hover:not([disabled]) { background: #B8965A; }

/* ═══════════════════════════════════════════════════════════════════════════
   MICROINTERAÇÕES E MOTION SYSTEM (refinamento Stripe-like)
   ─────────────────────────────────────────────────────────────────────────
   Filosofia editorial-institucional: motion contemplativo, never bouncy.
   Durações 160ms-380ms, easings ease-out generosos, transforms sutis.
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── Reduced motion: respeita preferência de acessibilidade ─────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ─── KEYFRAMES ──────────────────────────────────────────────────────────── */

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeUpSm {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInScale {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes slideInRight {
  from { transform: translateX(100%); }
  to   { transform: translateX(0); }
}

@keyframes shimmer {
  0%   { background-position: -1000px 0; }
  100% { background-position: 1000px 0; }
}

@keyframes pulseRing {
  0%   { box-shadow: 0 0 0 0 rgba(157, 122, 58, 0.5); }
  100% { box-shadow: 0 0 0 12px rgba(157, 122, 58, 0); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes breathe {
  0%, 100% { opacity: 0.6; }
  50%      { opacity: 1; }
}

@keyframes underlineGrow {
  from { transform: scaleX(0); transform-origin: left; }
  to   { transform: scaleX(1); transform-origin: left; }
}

/* ─── PAGE ENTRY / TRANSITIONS ───────────────────────────────────────────── */

/* Container principal de conteúdo (fade-up sutil ao trocar de rota) */
.page-enter,
#content > * {
  animation: fadeUp var(--dur-page) var(--ease-out-expo) both;
}

/* Stagger de listas (cards aparecendo em sequência, sutil) */
.stagger > * {
  animation: fadeUpSm var(--dur-slow) var(--ease-out) both;
}
.stagger > *:nth-child(1)  { animation-delay: 0ms;   }
.stagger > *:nth-child(2)  { animation-delay: 40ms;  }
.stagger > *:nth-child(3)  { animation-delay: 80ms;  }
.stagger > *:nth-child(4)  { animation-delay: 120ms; }
.stagger > *:nth-child(5)  { animation-delay: 160ms; }
.stagger > *:nth-child(6)  { animation-delay: 200ms; }
.stagger > *:nth-child(7)  { animation-delay: 240ms; }
.stagger > *:nth-child(8)  { animation-delay: 280ms; }
.stagger > *:nth-child(9)  { animation-delay: 320ms; }
.stagger > *:nth-child(10) { animation-delay: 360ms; }
.stagger > *:nth-child(11) { animation-delay: 400ms; }
.stagger > *:nth-child(12) { animation-delay: 440ms; }

/* Page-head já tem fade-up via animação inline — reforça */
.page-head { animation: fadeUp var(--dur-page) var(--ease-out-expo) both; }

/* ─── SKELETON LOADING ───────────────────────────────────────────────────── */

.skeleton {
  position: relative;
  background: var(--paper-2);
  border-radius: var(--radius);
  overflow: hidden;
  color: transparent;
  user-select: none;
}
.skeleton::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.55) 50%,
    transparent 100%
  );
  background-size: 1000px 100%;
  animation: shimmer 1600ms linear infinite;
}
.skeleton-line { height: 14px; margin: 8px 0; border-radius: 4px; }
.skeleton-line.lg { height: 22px; }
.skeleton-line.sm { height: 11px; }
.skeleton-line.w-30 { width: 30%; }
.skeleton-line.w-50 { width: 50%; }
.skeleton-line.w-70 { width: 70%; }
.skeleton-line.w-90 { width: 90%; }

.skeleton-card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--s-5) var(--s-6);
  display: flex; flex-direction: column; gap: var(--s-3);
}
.skeleton-cover {
  aspect-ratio: 16/9;
  background: var(--paper-2);
  border-radius: var(--radius);
  position: relative; overflow: hidden;
}
.skeleton-cover::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.55), transparent);
  background-size: 1000px 100%;
  animation: shimmer 1600ms linear infinite;
}

/* Loading overlay para troca de rota (boot) */
.route-loading {
  display: flex; flex-direction: column; gap: var(--s-4);
  animation: fadeIn var(--dur-fast) var(--ease-out-quart) both;
}

/* ─── SPINNER ULBRA (bordô + ponto dourado girando) ──────────────────────── */

.spinner-ulbra {
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px;
  position: relative;
}
.spinner-ulbra::before {
  content: "";
  width: 100%; height: 100%;
  border: 2px solid rgba(122, 31, 43, 0.16);
  border-top-color: var(--ulbra-burgundy);
  border-right-color: var(--gold);
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}
.spinner-ulbra.sm { width: 14px; height: 14px; }
.spinner-ulbra.lg { width: 28px; height: 28px; }
.spinner-ulbra.lg::before { border-width: 3px; }

/* Spinner inverso (sobre fundos escuros) */
.spinner-ulbra.on-dark::before {
  border-color: rgba(255, 255, 255, 0.16);
  border-top-color: #FBF8F3;
  border-right-color: var(--gold);
}

/* ─── BOTÕES: ESTADO "LOADING" ───────────────────────────────────────────── */

.btn.is-loading {
  position: relative; color: transparent !important;
  pointer-events: none;
}
.btn.is-loading::after {
  content: "";
  position: absolute; top: 50%; left: 50%;
  width: 14px; height: 14px; margin: -7px 0 0 -7px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 700ms linear infinite;
  color: #FBF8F3; /* será sobreposto via variant */
}
.btn-secondary.is-loading::after { color: var(--ink); }
.btn-ghost.is-loading::after { color: var(--ink-soft); }

/* ─── TOASTS REFINADOS (já existiam, motion melhorado) ───────────────────── */

.toast {
  animation: fadeUp var(--dur-base) var(--ease-out) both;
}

/* ─── DRAWER / MODAL ─────────────────────────────────────────────────────── */

.drawer {
  transition:
    transform var(--dur-slow) var(--ease-out-expo),
    opacity var(--dur-base) var(--ease-out);
}
.drawer-backdrop {
  animation: fadeIn var(--dur-base) var(--ease-out-quart) both;
}

/* ─── LINKS: UNDERLINE ANIMADO GROW-FROM-LEFT ────────────────────────────── */

.link, a.link {
  color: var(--ulbra-burgundy);
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--fs-sm);
  position: relative;
  transition: color var(--dur-fast) var(--ease-out-quart);
}
.link::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur-base) var(--ease-out);
}
.link:hover::after { transform: scaleX(1); }
.link .ico { transition: transform var(--dur-base) var(--ease-out-quart); }
.link:hover .ico { transform: translateX(2px); }

/* ─── STEPPER (Course Builder) — animação líquida do indicador ───────────── */

.cb-stepper-item {
  transition:
    background var(--dur-fast) var(--ease-out-quart),
    color var(--dur-fast) var(--ease-out-quart),
    padding var(--dur-base) var(--ease-out-quart);
}
.cb-stepper-item .cb-stepper-num {
  transition:
    background var(--dur-base) var(--ease-out-quart),
    color var(--dur-base) var(--ease-out-quart),
    border-color var(--dur-base) var(--ease-out-quart),
    transform var(--dur-base) var(--ease-out);
}
.cb-stepper-item:hover:not(.active) .cb-stepper-num { transform: scale(1.08); }
.cb-stepper-item.active .cb-stepper-num {
  animation: fadeInScale var(--dur-base) var(--ease-out) both;
}

/* ─── RADIO CARDS E COMPETENCY CARDS ─────────────────────────────────────── */

.radio-card {
  transition:
    border-color var(--dur-fast) var(--ease-out-quart),
    background var(--dur-fast) var(--ease-out-quart),
    transform var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out);
}
.radio-card:hover:not(.checked) {
  border-color: var(--ulbra-burgundy);
  background: var(--paper-2);
  transform: translateY(-1px);
  box-shadow: var(--shadow-xs);
}
.radio-card.checked {
  animation: fadeUpSm var(--dur-base) var(--ease-out) both;
}

.competency-card {
  transition:
    border-color var(--dur-fast) var(--ease-out-quart),
    background var(--dur-fast) var(--ease-out-quart),
    transform var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out);
}
.competency-card:hover:not(.checked) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  border-color: var(--ink-muted);
}
.competency-card.checked {
  animation: fadeInScale var(--dur-base) var(--ease-out) both;
}

/* ─── AI BOX: SHIMMER SUTIL AO HOVER ─────────────────────────────────────── */

.ai-box {
  transition:
    border-color var(--dur-base) var(--ease-out-quart),
    box-shadow var(--dur-base) var(--ease-out-quart),
    transform var(--dur-base) var(--ease-out);
  position: relative;
  overflow: hidden;
}
.ai-box:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}
.ai-box::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(
    105deg,
    transparent 35%,
    rgba(157, 122, 58, 0.12) 50%,
    transparent 65%
  );
  background-size: 200% 100%;
  background-position: -100% 0;
  transition: background-position var(--dur-slow) var(--ease-out-quart);
  pointer-events: none;
}
.ai-box:hover::before { background-position: 100% 0; }
.ai-box-mark {
  transition: transform var(--dur-base) var(--ease-out);
}
.ai-box:hover .ai-box-mark { transform: rotate(15deg) scale(1.1); }

/* ─── AUTOSAVE PILL: BREATHING QUANDO DIRTY ──────────────────────────────── */

.cb-autosave-pill {
  transition:
    background var(--dur-base) var(--ease-out-quart),
    color var(--dur-base) var(--ease-out-quart),
    border-color var(--dur-base) var(--ease-out-quart);
}
.cb-autosave-pill.is-dirty { animation: breathe 1800ms ease-in-out infinite; }

/* ─── ICON BUTTON ────────────────────────────────────────────────────────── */

.btn-icon {
  transition:
    background var(--dur-fast) var(--ease-out-quart),
    color var(--dur-fast) var(--ease-out-quart),
    border-color var(--dur-fast) var(--ease-out-quart),
    transform var(--dur-base) var(--ease-out);
}
.btn-icon:hover:not([disabled]) { transform: translateY(-1px); }
.btn-icon:active:not([disabled]) { transform: translateY(0) scale(0.94); }

/* ─── CHECKLIST ITEMS (Course Builder etapa 11) ─────────────────────────── */

.cb-checklist-item .cb-check-mark {
  transition:
    background var(--dur-base) var(--ease-out-quart),
    color var(--dur-base) var(--ease-out-quart),
    border-color var(--dur-base) var(--ease-out-quart),
    transform var(--dur-base) var(--ease-out);
}
.cb-checklist-item.ok .cb-check-mark {
  animation: fadeInScale var(--dur-base) var(--ease-out) both;
}

/* ─── BADGES / STATUS PILLS ─────────────────────────────────────────────── */

.badge, .status-badge, .chip {
  transition:
    background var(--dur-fast) var(--ease-out-quart),
    color var(--dur-fast) var(--ease-out-quart);
}

/* ─── KANBAN CARDS (curadoria) ──────────────────────────────────────────── */

.kanban-card {
  transition:
    border-color var(--dur-fast) var(--ease-out-quart),
    transform var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out);
  will-change: transform;
}
.kanban-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* ─── ROLE SWITCHER ─────────────────────────────────────────────────────── */

.role-switcher {
  transition:
    border-color var(--dur-fast) var(--ease-out-quart),
    background var(--dur-fast) var(--ease-out-quart),
    box-shadow var(--dur-fast) var(--ease-out-quart);
}
.role-switcher:hover {
  border-color: var(--ink-muted);
  background: #fff;
  box-shadow: var(--shadow-xs);
}

/* ─── SCROLLBAR PERSONALIZADA (Webkit) ───────────────────────────────────── */

* {
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 999px;
  border: 2px solid var(--paper);
  transition: background var(--dur-fast) var(--ease-out-quart);
}
*::-webkit-scrollbar-thumb:hover { background: var(--border-strong); }

/* ─── EMPTY STATES E TOASTS — ENTRADA SUTIL ─────────────────────────────── */

.empty {
  animation: fadeIn var(--dur-page) var(--ease-out-expo) both;
}

/* ─── SELECT (combobox) ─────────────────────────────────────────────────── */

.select, select.input {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path d='M1 1l4 4 4-4' stroke='%236B6259' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 10px 6px;
  padding-right: 30px;
}

/* ─── PROGRESS BARS (já existem .progress > .bar) ───────────────────────── */

.progress > .bar {
  transition: width var(--dur-page) var(--ease-out-expo);
}

/* ─── CHECKBOX / RADIO REFINADOS ────────────────────────────────────────── */

input[type="checkbox"], input[type="radio"] {
  transition: transform var(--dur-fast) var(--ease-out-quart);
}
input[type="checkbox"]:active, input[type="radio"]:active { transform: scale(0.85); }

/* ─── INPUTS COM SUFFIX/PREFIX REFINADOS ─────────────────────────────────── */

.input-with-suffix, .input-with-prefix {
  transition: border-color var(--dur-fast) var(--ease-out-quart), box-shadow var(--dur-base) var(--ease-out-quart);
}
.input-with-suffix:focus-within, .input-with-prefix:focus-within {
  border-color: var(--ulbra-burgundy);
  box-shadow: var(--shadow-focus-burgundy);
}

/* ─── LESSONS TAB INDICATOR LÍQUIDO ──────────────────────────────────────── */

.lessons-tab {
  transition:
    background var(--dur-fast) var(--ease-out-quart),
    color var(--dur-fast) var(--ease-out-quart),
    transform var(--dur-base) var(--ease-out);
}
.lessons-tab:hover:not(.active) { transform: translateY(-1px); }

/* ─── MODULE ROW HOVER ──────────────────────────────────────────────────── */

.module-row, .lesson-row, .material-row, .assess-row {
  transition:
    border-color var(--dur-fast) var(--ease-out-quart),
    box-shadow var(--dur-base) var(--ease-out-quart),
    transform var(--dur-base) var(--ease-out);
}
.module-row:hover, .assess-row:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-xs);
}
.lesson-row:hover, .material-row:hover {
  border-color: var(--border-strong);
  background: linear-gradient(to right, var(--paper), #fff);
}

/* ─── CB CANVAS BODY: TRANSIÇÃO ENTRE ETAPAS ─────────────────────────────── */

.cb-canvas-body {
  animation: fadeIn var(--dur-slow) var(--ease-out-expo) both;
}

/* ─── SUBMIT ZONE: HOVER REINFORCED (sem pulse infinito, fica mais institucional) ─ */

.cb-submit-zone .btn-primary:not([disabled]):hover {
  animation: pulseRing 1200ms var(--ease-out);
}

/* ─── BREATHING: GRADIENTES ANIMADOS NOS COVERS (sutilíssimo) ───────────── */

.course-cover {
  transition: transform var(--dur-slow) var(--ease-out-quart);
}
.course-card:hover .course-cover { /* hint de profundidade */ }

/* ─── CB STEPPER NAV ICONS ANIMATION ─────────────────────────────────────── */

[data-arrow] { transition: transform var(--dur-base) var(--ease-out-quart); }

/* ─── DOTS ANIMADOS (para skeletons sem shimmer) ─────────────────────────── */

.loading-dots {
  display: inline-flex; gap: 4px; align-items: center;
}
.loading-dots span {
  width: 5px; height: 5px;
  background: currentColor;
  border-radius: 50%;
  opacity: 0.3;
  animation: breathe 1200ms ease-in-out infinite;
}
.loading-dots span:nth-child(2) { animation-delay: 200ms; }
.loading-dots span:nth-child(3) { animation-delay: 400ms; }

/* ─── BORDA SUPERIOR SUTIL EM CARDS COM HOVER ────────────────────────────── */

.cb-summary-card, .stat-card {
  transition:
    transform var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out-quart);
}
.cb-summary-card:hover, .stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  border-color: var(--border-strong);
}

/* ═══════════════════════════════════════════════════════════════════════════
   CURADORIA MULTI-ETAPA (Fase 3)
   ═══════════════════════════════════════════════════════════════════════════ */

.cur-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: var(--s-6);
  margin-top: var(--s-6);
  align-items: start;
}

@media (max-width: 1024px) {
  .cur-layout { grid-template-columns: 1fr; }
}

/* ─── Fila lateral ─────────────────────────────────────────────────────── */

.cur-queue {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  position: sticky; top: var(--s-4);
  max-height: calc(100vh - var(--s-12));
  display: flex; flex-direction: column;
  overflow: hidden;
}
.cur-queue-head {
  padding: var(--s-3) var(--s-4);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.cur-queue-list {
  overflow-y: auto;
  flex: 1;
  padding: var(--s-2);
  display: flex; flex-direction: column; gap: 2px;
}

.cur-queue-item {
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 10px 12px;
  text-align: left;
  cursor: pointer;
  display: flex; flex-direction: column; gap: 4px;
  font: inherit;
  transition: background var(--dur-fast) var(--ease-out-quart), border-color var(--dur-fast) var(--ease-out-quart);
}
.cur-queue-item:hover { background: var(--paper-2); }
.cur-queue-item.selected {
  background: var(--paper-2);
  border-color: var(--border-strong);
  box-shadow: inset 3px 0 0 var(--ulbra-burgundy);
}
.cur-queue-item-head {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-2);
}
.cur-queue-item-title {
  font-weight: 500; color: var(--ink); font-size: var(--fs-sm);
  line-height: 1.3;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.cur-queue-item-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(157, 122, 58, 0.18);
}
.cur-queue-item-meta {
  display: flex; gap: 6px; font-size: 11px; color: var(--ink-muted);
}
.cur-queue-item-stage {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 500; color: var(--stage-color);
  text-transform: uppercase; letter-spacing: var(--tracking-wide);
}
.cur-queue-item-stage-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--stage-color);
}
.cur-queue-item-flag {
  color: var(--warning); font-size: 12px;
}

/* ─── Workspace central ────────────────────────────────────────────────── */

.cur-workspace {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.cur-workspace-head {
  padding: var(--s-6) var(--s-8);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(to bottom, var(--paper-2), var(--paper));
  display: flex; align-items: flex-start; justify-content: space-between; gap: var(--s-4);
}
.cur-meta-row {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-top: 2px;
}
.cur-product-stats {
  display: flex; gap: var(--s-5);
  align-items: baseline;
  font-family: var(--font-display);
}
.cur-product-stats .num { font-size: var(--fs-xl); font-weight: 500; color: var(--ink); }

.cur-empty {
  padding: var(--s-16) var(--s-8);
  text-align: center;
  color: var(--ink-muted);
}
.cur-empty-mark {
  width: 56px; height: 56px;
  margin: 0 auto var(--s-4);
  border-radius: 50%;
  background: rgba(47, 79, 62, 0.12);
  color: var(--forest);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 24px;
}

/* ─── Timeline de 6 etapas ─────────────────────────────────────────────── */

.cur-timeline {
  display: flex; gap: 4px;
  padding: var(--s-4) var(--s-8);
  background: var(--paper-2);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}

.cur-timeline-step {
  flex: 1; min-width: 110px;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  cursor: pointer;
  display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
  font: inherit;
  position: relative;
  transition:
    background var(--dur-fast) var(--ease-out-quart),
    border-color var(--dur-fast) var(--ease-out-quart),
    transform var(--dur-base) var(--ease-out);
}
.cur-timeline-step:hover { transform: translateY(-1px); border-color: var(--border-strong); }

.cur-timeline-step.past {
  background: rgba(47, 79, 62, 0.08);
  border-color: rgba(47, 79, 62, 0.25);
}
.cur-timeline-step.past .cur-timeline-num {
  background: var(--forest); color: #FBF8F3; border-color: var(--forest);
}

.cur-timeline-step.current {
  background: rgba(122, 31, 43, 0.06);
  border-color: var(--ulbra-burgundy);
  box-shadow: 0 0 0 1px rgba(122, 31, 43, 0.2);
}
.cur-timeline-step.current .cur-timeline-num {
  background: var(--ulbra-burgundy); color: #FBF8F3; border-color: var(--ulbra-burgundy);
}

.cur-timeline-step.viewing:not(.current):not(.past) {
  background: var(--paper-2);
  border-color: var(--stage-color);
  border-style: dashed;
}
.cur-timeline-step.future { opacity: 0.7; }

.cur-timeline-num {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--paper-2);
  border: 1px solid var(--border-strong);
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 600;
  color: var(--ink-muted);
  display: inline-flex; align-items: center; justify-content: center;
}

.cur-timeline-label {
  font-size: 12px; font-weight: 500; color: var(--ink-soft);
  letter-spacing: var(--tracking-wide); text-transform: uppercase;
}
.cur-timeline-step.current .cur-timeline-label { color: var(--ulbra-burgundy); }
.cur-timeline-step.past .cur-timeline-label { color: var(--forest); }

.cur-timeline-flag {
  position: absolute; top: 6px; right: 6px;
  font-size: 11px; color: var(--warning);
}
.cur-timeline-flag.danger { color: var(--danger); }

/* ─── Painel da etapa selecionada ──────────────────────────────────────── */

.cur-stage-panel {
  padding: var(--s-6) var(--s-8);
}

.cur-stage-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: var(--s-4);
  margin-bottom: var(--s-4);
}

.cur-stage-meta {
  display: flex; align-items: center; gap: var(--s-3); flex-wrap: wrap;
}

.cur-reviewer-pill {
  display: inline-flex; align-items: center; gap: var(--s-2);
  padding: 4px 10px 4px 4px;
  background: var(--paper-2);
  border: 1px solid var(--border);
  border-radius: 999px;
}
.cur-reviewer-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--ulbra-burgundy);
  color: #FBF8F3;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 600;
}

.cur-progress-pill {
  display: inline-flex; align-items: baseline; gap: 6px;
  padding: 4px 12px;
  background: var(--paper-2);
  border: 1px solid var(--border);
  border-radius: 999px;
}
.cur-progress-pill .num {
  font-family: var(--font-display); font-size: var(--fs-md); color: var(--ink);
}

/* Banners por estado de etapa */
.cur-stage-banner {
  display: flex; align-items: flex-start; gap: var(--s-3);
  padding: var(--s-3) var(--s-4);
  border-radius: var(--radius);
  margin: var(--s-4) 0;
  font-size: var(--fs-sm);
}
.cur-stage-banner.ok      { background: var(--success-bg); color: var(--success); }
.cur-stage-banner.warn    { background: var(--warning-bg); color: var(--warning); }
.cur-stage-banner.danger  { background: var(--danger-bg);  color: var(--danger);  }
.cur-stage-banner.info    { background: var(--info-bg);    color: var(--info);    }
.cur-stage-banner .ico    { flex-shrink: 0; margin-top: 2px; }

/* ─── Checklist ────────────────────────────────────────────────────────── */

.cur-checklist {
  background: var(--paper-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--s-4);
  margin: var(--s-4) 0;
}
.cur-checklist-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: var(--s-3);
}
.cur-checklist-items { display: flex; flex-direction: column; gap: var(--s-2); }

.cur-checklist-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--s-3);
  align-items: center;
  padding: 10px 12px;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.cur-checklist-q {
  font-size: var(--fs-sm); color: var(--ink-soft); line-height: 1.45;
}

.cur-checklist-answer {
  display: inline-flex; gap: 2px;
  background: var(--paper-2);
  padding: 2px;
  border-radius: 6px;
  border: 1px solid var(--border);
}
.cur-radio {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 12px; font-weight: 500;
  color: var(--ink-muted);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out-quart);
}
.cur-radio input { display: none; }
.cur-radio:hover:not(.checked) { background: rgba(0, 0, 0, 0.03); }
.cur-radio.checked.yes { background: var(--forest); color: #FBF8F3; }
.cur-radio.checked.no  { background: var(--danger); color: #FBF8F3; }
.cur-radio.checked.na  { background: var(--ink-muted); color: #FBF8F3; }

/* ─── Decisão estruturada ──────────────────────────────────────────────── */

.cur-decision {
  margin-top: var(--s-5);
  padding: var(--s-4);
  background: var(--paper-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.cur-decision-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: var(--s-3);
  margin-bottom: var(--s-3);
}
.cur-decision-actions {
  display: flex; align-items: center; gap: var(--s-2); margin-top: var(--s-3);
  flex-wrap: wrap;
}

/* ─── Histórico ────────────────────────────────────────────────────────── */

.cur-history {
  padding: var(--s-6) var(--s-8) var(--s-8);
  border-top: 1px solid var(--border);
  background: var(--paper-2);
}
.cur-history-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: var(--s-2);
}
.cur-history-item {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--s-3) var(--s-4);
}
.cur-history-item.this-stage {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px rgba(157, 122, 58, 0.2);
}
.cur-history-item-head {
  display: flex; align-items: baseline; gap: 6px;
  font-size: var(--fs-xs); margin-bottom: 4px;
}
.cur-history-author { font-weight: 500; color: var(--ink); }
.cur-history-stage { font-weight: 500; text-transform: uppercase; letter-spacing: var(--tracking-wide); }
.cur-history-time { color: var(--ink-muted); margin-left: auto; }
.cur-history-body {
  font-size: var(--fs-sm); color: var(--ink-soft); line-height: 1.5;
  white-space: pre-wrap;
}
.cur-history-kind {
  margin-top: 6px;
  display: inline-block;
  padding: 2px 8px;
  background: var(--warning-bg);
  color: var(--warning);
  border-radius: 999px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  font-weight: 600;
}

/* ─── Badge picker (etapa FINAL) ───────────────────────────────────────── */

.cur-badge-picker {
  margin: var(--s-4) 0;
  padding: var(--s-4);
  background: linear-gradient(135deg, rgba(157, 122, 58, 0.04), rgba(122, 31, 43, 0.04));
  border: 1px solid rgba(157, 122, 58, 0.25);
  border-radius: var(--radius);
}
.cur-badge-picker-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: var(--s-3); gap: var(--s-3);
  flex-wrap: wrap;
}

.cur-badge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: var(--s-3);
}

.cur-badge-card {
  text-align: left;
  background: var(--paper);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: var(--s-3) var(--s-4);
  cursor: pointer;
  font: inherit;
  display: flex; flex-direction: column; gap: 4px;
  transition: all var(--dur-base) var(--ease-out-quart);
  position: relative;
}
.cur-badge-card:hover:not([disabled]):not(.selected) {
  border-color: var(--tier-fg);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.cur-badge-card.selected {
  border-color: var(--tier-fg);
  background: var(--tier-bg);
  box-shadow: 0 0 0 2px var(--tier-fg);
}
.cur-badge-card.disabled, .cur-badge-card[disabled] {
  opacity: 0.45; cursor: not-allowed;
  background: var(--paper-2);
}

.cur-badge-card-head {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-2);
}
.cur-badge-card-name {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  font-weight: 500;
  color: var(--tier-fg);
}
.cur-badge-card-suggest {
  font-size: 9px; font-weight: 600;
  letter-spacing: var(--tracking-widest); text-transform: uppercase;
  background: var(--gold); color: #1A1614;
  padding: 2px 6px; border-radius: 999px;
}
.cur-badge-card-tag {
  font-size: var(--fs-xs); color: var(--ink-muted); line-height: 1.35;
}
.cur-badge-card-locked {
  color: var(--ink-muted); font-style: italic; margin-top: 4px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   PLAYER DE AULA (sala de aula)
   ═══════════════════════════════════════════════════════════════════════════ */

.pl-header {
  background: linear-gradient(180deg, #1A1614 0%, #2A211D 100%);
  color: #FBF8F3;
  padding: var(--s-4) var(--s-6);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--s-4);
  align-items: center;
  margin: calc(-1 * var(--s-6)) calc(-1 * var(--s-6)) var(--s-6);
}

.pl-back {
  display: inline-flex; align-items: center; gap: 6px;
  color: rgba(251, 248, 243, 0.7);
  text-decoration: none;
  font-size: var(--fs-sm);
  padding: 6px 10px;
  border-radius: var(--radius);
  transition: background var(--dur-fast) var(--ease-out-quart);
}
.pl-back:hover { background: rgba(255,255,255,0.06); color: #FBF8F3; }

.pl-header-meta { min-width: 0; }
.pl-header-meta .eyebrow { color: var(--gold); letter-spacing: var(--tracking-widest); }
.pl-header-title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  margin: 2px 0 0; color: #FBF8F3;
  font-weight: 500;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.pl-progress {
  min-width: 240px;
}
.pl-progress-bar {
  height: 4px;
  background: rgba(255,255,255,0.12);
  border-radius: 999px;
  overflow: hidden;
}
.pl-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--ulbra-burgundy));
  border-radius: 999px;
  transition: width var(--dur-page) var(--ease-out-expo);
}
.pl-progress-meta {
  display: flex; justify-content: space-between;
  font-size: var(--fs-xs);
  color: rgba(251, 248, 243, 0.75);
  margin-top: 6px;
}

.pl-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--s-6);
  align-items: start;
}

@media (max-width: 1024px) {
  .pl-layout { grid-template-columns: 1fr; }
  .pl-header { grid-template-columns: 1fr; gap: var(--s-2); }
  .pl-progress { min-width: 0; }
}

/* ─── Sidebar de aulas ─────────────────────────────────────────────────── */

.pl-aside {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--s-3);
  position: sticky; top: var(--s-4);
  max-height: calc(100vh - var(--s-12));
  overflow-y: auto;
  display: flex; flex-direction: column; gap: var(--s-4);
}

.pl-module-head {
  display: flex; align-items: center; gap: var(--s-3);
  padding: var(--s-2) var(--s-2) var(--s-3);
  border-bottom: 1px solid var(--border);
}
.pl-module-num {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--paper-2);
  border: 1px solid var(--border-strong);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  color: var(--ink-muted);
  flex-shrink: 0;
}
.pl-module-meta { min-width: 0; }
.pl-module-title {
  font-weight: 500; color: var(--ink); font-size: var(--fs-sm);
  line-height: 1.2;
}
.pl-module-progress {
  font-size: 11px; color: var(--ink-muted);
  margin-top: 2px;
}

.pl-lessons {
  list-style: none; padding: 0; margin: var(--s-2) 0 0;
  display: flex; flex-direction: column; gap: 2px;
}

.pl-lesson {
  width: 100%;
  display: flex; align-items: center; gap: var(--s-3);
  padding: 8px 10px;
  background: transparent;
  border: 0;
  border-radius: var(--radius);
  text-align: left;
  cursor: pointer;
  font: inherit;
  transition: background var(--dur-fast) var(--ease-out-quart);
}
.pl-lesson:hover { background: var(--paper-2); }
.pl-lesson.active {
  background: rgba(122, 31, 43, 0.06);
  box-shadow: inset 3px 0 0 var(--ulbra-burgundy);
}
.pl-lesson-mark {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--paper-2);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--ink-muted);
}
.pl-lesson.done .pl-lesson-mark {
  background: var(--forest); color: #FBF8F3;
}
.pl-lesson.active .pl-lesson-mark {
  background: var(--ulbra-burgundy); color: #FBF8F3;
}
.pl-lesson-mark .ico { width: 12px; height: 12px; }
.pl-lesson-meta { min-width: 0; flex: 1; }
.pl-lesson-title {
  display: block;
  font-size: var(--fs-sm); font-weight: 500;
  color: var(--ink);
  line-height: 1.25;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.pl-lesson.active .pl-lesson-title { color: var(--ulbra-burgundy); }
.pl-lesson-sub {
  font-size: 10px;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

/* ─── Canvas central ───────────────────────────────────────────────────── */

.pl-canvas {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.pl-lesson-head {
  padding: var(--s-6) var(--s-8);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(to bottom, var(--paper-2), var(--paper));
}
.pl-lesson-title-h {
  font-size: var(--fs-2xl);
  margin: 6px 0 var(--s-3);
  color: var(--ink);
}
.pl-lesson-meta-row {
  display: flex; align-items: center; gap: var(--s-3);
}
.pl-type-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  background: var(--paper-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--ink-soft);
  font-weight: 500;
}

.pl-lesson-body { padding: var(--s-6) var(--s-8); }

/* ─── VÍDEO mock ───────────────────────────────────────────────────────── */

.pl-video-frame {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: var(--s-4);
}
.pl-video-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
}
.pl-video-play {
  background: transparent;
  border: 0;
  display: flex; flex-direction: column; align-items: center; gap: var(--s-2);
  cursor: pointer;
  color: #FBF8F3;
  font: inherit;
  transition: transform var(--dur-base) var(--ease-out-quart);
}
.pl-video-play:hover { transform: scale(1.05); }
.pl-video-play-circle {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: rgba(251, 248, 243, 0.92);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--ulbra-burgundy);
  font-size: 28px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
.pl-video-play-circle .ico { width: 28px; height: 28px; margin-left: 4px; }
.pl-video-play-pause { color: var(--ulbra-burgundy); letter-spacing: 2px; }
.pl-video-play-text {
  font-size: var(--fs-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  font-weight: 600;
}

.pl-video-bottom {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: var(--s-3) var(--s-4);
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
}
.pl-video-timeline {
  height: 3px;
  background: rgba(255,255,255,0.25);
  border-radius: 999px;
  overflow: hidden;
}
.pl-video-timeline-fill {
  height: 100%;
  background: var(--gold);
  border-radius: 999px;
  transition: width var(--dur-page) var(--ease-out-expo);
}
.pl-video-info {
  display: flex; justify-content: space-between;
  margin-top: 6px;
}

.pl-transcript {
  background: var(--paper-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
}
.pl-transcript summary {
  padding: var(--s-3) var(--s-4);
  cursor: pointer;
  display: flex; align-items: center; gap: var(--s-2);
  font-weight: 500; color: var(--ink-soft);
  font-size: var(--fs-sm);
}
.pl-transcript[open] summary { border-bottom: 1px solid var(--border); }
.pl-transcript-body {
  padding: var(--s-4);
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--ink-soft);
}
.pl-transcript-body p { margin: 0 0 var(--s-3); }
.pl-transcript-body p:last-child { margin-bottom: 0; }

/* ─── TEXTO (artigo) ───────────────────────────────────────────────────── */

.pl-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 720px;
}
.pl-text-lede {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  color: var(--ink);
  line-height: 1.4;
  margin-bottom: var(--s-5);
  padding-bottom: var(--s-4);
  border-bottom: 1px solid var(--border);
}
.pl-text h3 {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  color: var(--ink);
  margin: var(--s-6) 0 var(--s-3);
  font-weight: 500;
}
.pl-text h4 {
  font-size: var(--fs-md);
  color: var(--ink);
  margin: var(--s-4) 0 var(--s-2);
}
.pl-text p { margin: 0 0 var(--s-3); }
.pl-text ul, .pl-text ol { padding-left: 22px; margin: var(--s-3) 0; }
.pl-text li { margin-bottom: 6px; }
.pl-text blockquote {
  border-left: 3px solid var(--gold);
  background: rgba(157, 122, 58, 0.06);
  padding: var(--s-3) var(--s-4);
  margin: var(--s-4) 0;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--ink);
}

/* ─── QUIZ ─────────────────────────────────────────────────────────────── */

.pl-quiz-intro {
  background: var(--paper-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--s-3) var(--s-4);
  margin-bottom: var(--s-4);
  font-size: var(--fs-sm);
  color: var(--ink-soft);
}

.pl-quiz-questions {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: var(--s-4);
}
.pl-quiz-q {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--s-4);
}
.pl-quiz-q-text {
  font-weight: 500;
  color: var(--ink);
  margin-bottom: var(--s-3);
  line-height: 1.45;
}

.pl-quiz-options {
  display: flex; flex-direction: column; gap: var(--s-2);
}
.pl-quiz-option {
  display: flex; align-items: center; gap: var(--s-3);
  padding: 10px 14px;
  background: var(--paper-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out-quart);
}
.pl-quiz-option:hover:not([disabled]) { border-color: var(--ink-muted); }
.pl-quiz-option input[type="radio"] { accent-color: var(--ulbra-burgundy); }
.pl-quiz-option.selected {
  border-color: var(--ulbra-burgundy);
  background: rgba(122, 31, 43, 0.04);
}
.pl-quiz-option.correct {
  border-color: var(--forest);
  background: rgba(63, 110, 72, 0.08);
}
.pl-quiz-option.wrong {
  border-color: var(--danger);
  background: rgba(160, 48, 48, 0.06);
}
.pl-quiz-option-text { flex: 1; color: var(--ink-soft); font-size: var(--fs-sm); }
.pl-quiz-option-mark.ok { color: var(--forest); font-weight: bold; }
.pl-quiz-option-mark.err { color: var(--danger); font-weight: bold; }

.pl-quiz-explanation {
  margin-top: var(--s-3);
  padding: var(--s-3);
  background: var(--info-bg);
  border-radius: var(--radius);
  color: var(--info);
  font-size: var(--fs-sm);
  line-height: 1.5;
}

.pl-quiz-actions {
  margin-top: var(--s-5);
  display: flex; justify-content: flex-end;
}
.pl-quiz-result {
  width: 100%;
  display: flex; align-items: center; gap: var(--s-4);
  padding: var(--s-4) var(--s-6);
  border-radius: var(--radius);
}
.pl-quiz-result.pass { background: var(--success-bg); color: var(--success); }
.pl-quiz-result.fail { background: var(--warning-bg); color: var(--warning); }
.pl-quiz-result-score {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: 500;
  line-height: 1;
}
.pl-quiz-result-msg { flex: 1; font-size: var(--fs-sm); line-height: 1.5; }

/* ─── ATIVIDADE ────────────────────────────────────────────────────────── */

.pl-activity-prompt {
  background: linear-gradient(135deg, rgba(157, 122, 58, 0.06), rgba(122, 31, 43, 0.03));
  border: 1px solid rgba(157, 122, 58, 0.25);
  border-radius: var(--radius);
  padding: var(--s-5);
  margin-bottom: var(--s-5);
}
.pl-activity-prompt h3 {
  font-size: var(--fs-xl);
  margin: 4px 0 var(--s-3);
  color: var(--ink);
}
.pl-activity-instructions {
  font-size: var(--fs-sm); color: var(--ink-soft); line-height: 1.6;
}
.pl-activity-instructions h4 {
  font-size: var(--fs-md);
  margin: var(--s-4) 0 var(--s-2);
  color: var(--ulbra-burgundy);
}
.pl-activity-instructions ul { padding-left: 22px; margin: var(--s-2) 0; }
.pl-activity-instructions li { margin-bottom: 4px; }

.pl-activity-submission { display: flex; flex-direction: column; gap: var(--s-3); }
.pl-activity-actions {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--s-3);
}

.pl-activity-submitted {
  background: var(--success-bg);
  border: 1px solid rgba(63, 110, 72, 0.3);
  border-radius: var(--radius);
  padding: var(--s-4);
}
.pl-activity-submitted-head {
  display: flex; align-items: center; gap: var(--s-2);
  color: var(--success);
  margin-bottom: var(--s-3);
}
.pl-activity-submitted-body {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--s-3);
  font-size: var(--fs-sm);
  white-space: pre-wrap;
  color: var(--ink-soft);
  line-height: 1.55;
  max-height: 300px;
  overflow-y: auto;
}
.pl-activity-feedback {
  margin-top: var(--s-3);
  padding: var(--s-3);
  background: var(--paper-2);
  border-radius: var(--radius);
  font-size: var(--fs-xs);
  color: var(--ink-muted);
  line-height: 1.55;
}

/* ─── CASE STUDY / TEMPLATE ────────────────────────────────────────────── */

.pl-template-preview {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-top: var(--s-3);
  overflow: hidden;
}
.pl-template-preview-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--s-3) var(--s-4);
  background: var(--paper-2);
  border-bottom: 1px solid var(--border);
}
.pl-template-preview-body { padding: var(--s-4); }

/* ─── NAVEGAÇÃO entre aulas ────────────────────────────────────────────── */

.pl-nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--s-3);
  align-items: center;
  padding: var(--s-4) var(--s-8);
  border-top: 1px solid var(--border);
  background: var(--paper-2);
}
.pl-nav > .btn:first-child { justify-self: flex-start; }
.pl-nav > .btn:last-child  { justify-self: flex-end; }

@media (max-width: 720px) {
  .pl-nav { grid-template-columns: 1fr; }
  .pl-nav > .btn { justify-self: stretch !important; width: 100%; }
}