/* ==========================================================================
   CATEQUESE ONLINE — SISTEMA DE DESIGN
   Paleta: tinta naval + dourado institucional + pergaminho + sálvia.
   Tipografia: serifada humanista (títulos) + sans de sistema (UI/dados).
   ========================================================================== */

:root {
  --navy-900: #16223B;
  --navy-800: #1B2A4A;
  --navy-700: #24365C;
  --navy-600: #33477A;
  --gold: #B8892F;
  --gold-light: #E4B15C;
  --sage: #5C7A5E;
  --sage-light: #DCE7DC;
  --violet: #7A5C8E;
  --parchment: #F7F4EC;
  --parchment-dim: #EFEADB;
  --white: #FFFFFF;
  --ink: #1B2A4A;
  --ink-soft: #4A5468;
  --ink-faint: #8189A0;
  --border: #E4DFD0;
  --border-soft: #E9E4D6;

  --serif: "Iowan Old Style", "Palatino Linotype", "URW Palladio L", Palatino, "Book Antiqua", P052, Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --radius-s: 6px;
  --radius-m: 12px;
  --radius-l: 20px;
  --shadow-card: 0 1px 2px rgba(27, 42, 74, 0.06), 0 8px 24px -12px rgba(27, 42, 74, 0.18);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--parchment);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--serif); font-weight: 600; margin: 0; color: var(--navy-900); }
p { margin: 0; line-height: 1.6; color: var(--ink-soft); }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* --------------------------------------------------------------------
   Botões e links
   -------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-s);
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 600;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn-primary { background: var(--navy-800); color: var(--white); }
.btn-primary:hover { background: var(--navy-700); box-shadow: 0 6px 16px -6px rgba(27,42,74,0.4); }
.btn-ghost { background: transparent; color: var(--navy-800); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--navy-600); }
.btn-small { padding: 8px 14px; font-size: 0.85rem; }
.btn-full { width: 100%; justify-content: center; }
.btn[disabled] { opacity: 0.35; cursor: not-allowed; }

.link-btn {
  background: none;
  border: none;
  color: var(--gold);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 4px 0;
}
.link-btn:hover { color: var(--navy-800); }

.icon-btn {
  background: none;
  border: none;
  color: var(--navy-800);
  display: inline-flex;
  padding: 6px;
  border-radius: var(--radius-s);
}
.icon-btn:hover { background: var(--parchment-dim); }

.brand-link {
  display: flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: none;
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--navy-900);
}
.brand-mark {
  width: 34px; height: 34px;
  border-radius: var(--radius-s);
  background: var(--navy-800);
  color: var(--gold-light);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 0.85rem;
  flex: none;
}

/* ==========================================================================
   PÁGINAS AUTÔNOMAS (marketing / decisão / login)
   ========================================================================== */
.standalone { min-height: 100%; }
.marketing-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 6vw;
}
.marketing-links { display: flex; gap: 28px; }
.standalone-main { max-width: 1080px; margin: 0 auto; padding: 20px 6vw 100px; }

.eyebrow-free { color: var(--gold); font-weight: 600; font-size: 0.95rem; margin-bottom: 10px; display: inline-block; }

.hero { max-width: 700px; padding: 40px 0 20px; animation: rise 0.7s ease both; }
.hero h1 { font-size: clamp(2.6rem, 5vw, 4rem); line-height: 1.05; margin: 6px 0 20px; }
.hero-sub { font-size: 1.15rem; max-width: 560px; }
.hero-instruction { margin-top: 22px; font-weight: 600; color: var(--navy-800); }

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------
   Cards de escolha de modelo
   -------------------------------------------------------------------- */
.model-picker {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 30px;
}
.model-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  padding: 34px 30px 30px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.model-card--a { border-top: 4px solid var(--navy-800); }
.model-card--b { border-top: 4px solid var(--gold); }
.model-card-head h2 { font-size: 1.6rem; margin-top: 8px; }
.model-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--navy-800);
  color: var(--white);
}
.model-tag--b { background: var(--gold); color: var(--navy-900); }
.model-tag--soft { background: var(--parchment-dim); color: var(--navy-800); }
.model-list { display: flex; flex-direction: column; gap: 8px; margin: 4px 0 8px; }
.model-list li {
  padding-left: 20px;
  position: relative;
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.model-list li::before {
  content: "";
  position: absolute; left: 0; top: 9px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
}
.model-card--b .model-list li::before { background: var(--sage); }

/* motivo visual "camadas empilhadas" do Modelo B */
.model-stack {
  position: absolute;
  top: 26px; right: 26px;
  width: 64px; height: 46px;
}
.model-stack span {
  position: absolute;
  left: 0; width: 64px; height: 12px;
  border-radius: 4px;
  background: var(--parchment-dim);
  border: 1px solid var(--border);
}
.model-stack span:nth-child(1) { top: 0; background: var(--sage-light); }
.model-stack span:nth-child(2) { top: 12px; background: #EFE0C4; }
.model-stack span:nth-child(3) { top: 24px; background: #E7DCEF; }

.landing-foot { text-align: center; margin-top: 50px; display: flex; flex-direction: column; gap: 16px; align-items: center; }
.other-access { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: center; font-size: 0.88rem; color: var(--ink-faint); }
.access-sep { color: var(--border); }
.head-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* --------------------------------------------------------------------
   Página de comparação
   -------------------------------------------------------------------- */
.page-head { max-width: 680px; margin: 30px 0 10px; }
.page-head h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin: 8px 0 14px; }

.table-wrap { overflow-x: auto; margin: 30px 0; border: 1px solid var(--border); border-radius: var(--radius-m); background: var(--white); }
.compare-table, .data-table { width: 100%; border-collapse: collapse; font-size: 0.94rem; }
.compare-table th, .compare-table td, .data-table th, .data-table td {
  padding: 13px 18px; text-align: left; border-bottom: 1px solid var(--border-soft);
}
.compare-table th, .data-table th { color: var(--ink-faint); font-weight: 600; font-size: 0.82rem; text-transform: none; }
.compare-table tr:last-child td, .data-table tr:last-child td { border-bottom: none; }
.compare-table td:not(:first-child), .compare-table th:not(:first-child) { text-align: center; }
.cell-yes { color: var(--sage); display: inline-flex; }
.cell-no { color: var(--ink-faint); }

.two-col-explain { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin: 20px 0 40px; }
.two-col-explain h3 { margin-bottom: 8px; font-size: 1.2rem; }
.cta-row { display: flex; justify-content: center; margin: 40px 0; }

/* --------------------------------------------------------------------
   Visão de futuro — linha de evolução
   -------------------------------------------------------------------- */
.evolution-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin: 40px 0;
  padding: 30px 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
}
.evolution-step { display: flex; flex-direction: column; align-items: center; gap: 8px; width: 120px; text-align: center; }
.evolution-node {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--navy-800); color: var(--gold-light);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-weight: 700;
}
.evolution-step span { font-size: 0.85rem; font-weight: 600; color: var(--navy-800); }
.evolution-arrow { color: var(--ink-faint); flex: none; }

/* --------------------------------------------------------------------
   Decisão final
   -------------------------------------------------------------------- */
.decision-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin: 30px 0; }
.decision-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-l);
  padding: 30px; display: flex; flex-direction: column; gap: 14px;
  border-top: 4px solid var(--navy-800);
}
.decision-card--b { border-top-color: var(--gold); }
.decision-card h2 { font-size: 1.5rem; }
.decision-card > p { font-weight: 600; color: var(--navy-800); margin-top: 4px; }

/* --------------------------------------------------------------------
   Login da Diocese
   -------------------------------------------------------------------- */
.login-wrap { display: flex; justify-content: center; padding: 60px 0; }
.login-card {
  width: 100%; max-width: 380px; background: var(--white);
  border: 1px solid var(--border); border-radius: var(--radius-l);
  padding: 34px; display: flex; flex-direction: column; gap: 14px;
  box-shadow: var(--shadow-card);
}
.login-card h1 { font-size: 1.5rem; margin-bottom: 6px; }
.field { display: flex; flex-direction: column; gap: 6px; font-size: 0.88rem; font-weight: 600; color: var(--navy-800); }
.field input, .field select {
  padding: 11px 12px; border-radius: var(--radius-s); border: 1px solid var(--border);
  font-family: inherit; font-size: 0.95rem; color: var(--ink); background: var(--parchment);
}
.login-note { font-size: 0.8rem; color: var(--ink-faint); text-align: center; margin-top: 6px; }

/* ==========================================================================
   APP SHELL (dashboards)
   ========================================================================== */
.app-shell { display: grid; grid-template-columns: 258px 1fr; min-height: 100vh; }

.sidebar {
  background: var(--navy-900);
  color: var(--white);
  display: flex; flex-direction: column;
  padding: 22px 16px;
  position: sticky; top: 0; height: 100vh;
}
.sidebar-brand { display: flex; align-items: center; gap: 10px; padding: 6px 8px 22px; }
.sidebar-brand .brand-mark { background: var(--gold); color: var(--navy-900); }
.brand-text { display: flex; flex-direction: column; line-height: 1.25; overflow: hidden; }
.brand-text strong { font-family: var(--serif); font-size: 0.98rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-text span { font-size: 0.72rem; color: #94A0C0; }

.sidebar-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; overflow-y: auto; }
.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: var(--radius-s);
  background: none; border: none; color: #C4CBE0;
  font-size: 0.92rem; text-align: left;
}
.nav-item:hover { background: rgba(255,255,255,0.06); color: var(--white); }
.nav-item.active { background: var(--navy-700); color: var(--white); }
.nav-item.active svg { color: var(--gold-light); }
.sidebar-footer { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 10px; margin-top: 10px; }

.shell-overlay { display: none; }

.shell-main { display: flex; flex-direction: column; min-height: 100vh; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 34px; border-bottom: 1px solid var(--border);
  background: var(--white); position: sticky; top: 0; z-index: 5;
}
.breadcrumb { display: flex; gap: 8px; font-size: 0.88rem; color: var(--ink-faint); }
.breadcrumb span:last-child { color: var(--navy-800); font-weight: 600; }
.crumb-sep { color: var(--border); }
.profile-chip { display: flex; align-items: center; gap: 8px; font-size: 0.86rem; font-weight: 600; color: var(--navy-800); }
.profile-chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--sage); }
.only-mobile { display: none; }

.shell-content { padding: 30px 34px 70px; flex: 1; }

.content-head { margin-bottom: 26px; }
.content-head--split { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.content-head h1 { font-size: 1.9rem; margin-bottom: 6px; }
.content-subhead { display: flex; align-items: center; justify-content: space-between; margin: 34px 0 16px; }
.content-subhead h2 { font-size: 1.25rem; }
.panel-note { font-size: 0.88rem; color: var(--ink-faint); margin-bottom: 16px; }

/* --------------------------------------------------------------------
   Stat cards
   -------------------------------------------------------------------- */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat-grid--wide { grid-template-columns: repeat(6, 1fr); }
.stat-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-m);
  padding: 18px 18px 16px; display: flex; flex-direction: column; gap: 8px;
}
.stat-icon { color: var(--gold); }
.stat-value { font-family: var(--serif); font-size: 1.7rem; font-weight: 700; color: var(--navy-900); }
.stat-label { font-size: 0.85rem; color: var(--ink-faint); }

/* --------------------------------------------------------------------
   Painéis / gráfico de barras simples
   -------------------------------------------------------------------- */
.panel-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px; margin-top: 20px; }
.panel { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 22px; }
.panel h3 { font-size: 1.05rem; margin-bottom: 18px; }
.bar-chart { display: flex; flex-direction: column; gap: 14px; }
.bar-row { display: grid; grid-template-columns: 130px 1fr 50px; align-items: center; gap: 12px; }
.bar-label { font-size: 0.85rem; color: var(--ink-soft); }
.bar-value { font-size: 0.85rem; font-weight: 600; color: var(--navy-800); text-align: right; }

.progress-track { height: 8px; border-radius: 999px; background: var(--parchment-dim); overflow: hidden; }
.progress-fill { height: 100%; border-radius: 999px; transition: width 0.5s ease; }
.progress-gold { background: var(--gold); }
.progress-sage { background: var(--sage); }
.progress-navy { background: var(--navy-700); }

.mini-list { display: flex; flex-direction: column; gap: 14px; margin-bottom: 16px; }
.mini-list li { display: flex; flex-direction: column; gap: 2px; font-size: 0.9rem; }
.mini-list li span { color: var(--ink-faint); font-size: 0.8rem; }

/* --------------------------------------------------------------------
   Tabelas de dados / badges
   -------------------------------------------------------------------- */
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.76rem; font-weight: 700; }
.badge-success { background: var(--sage-light); color: #33512F; }
.badge-neutral { background: var(--parchment-dim); color: var(--ink-soft); }
.badge-gold { background: #F3E3C4; color: #7A5A17; }
.cell-progress { display: flex; align-items: center; gap: 10px; }
.cell-progress .progress-track { width: 110px; }
.cell-progress span { font-size: 0.82rem; font-weight: 600; color: var(--navy-800); }

/* --------------------------------------------------------------------
   Info panel (institucional / config)
   -------------------------------------------------------------------- */
.info-panel { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-m); overflow: hidden; }
.info-row { display: flex; align-items: center; justify-content: space-between; padding: 15px 22px; border-bottom: 1px solid var(--border-soft); font-size: 0.92rem; }
.info-row:last-child { border-bottom: none; }
.info-row span { color: var(--ink-faint); }
.info-row strong { color: var(--navy-800); font-weight: 600; }

/* --------------------------------------------------------------------
   Cards genéricos (turmas, conteúdo, eventos, dioceses)
   -------------------------------------------------------------------- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 18px; }

.turma-card, .content-card, .event-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-m);
  padding: 20px; display: flex; flex-direction: column; gap: 10px;
  text-align: left; font-family: inherit;
}
button.turma-card { cursor: pointer; transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease; }
button.turma-card:hover, button.turma-card:focus-visible { border-color: var(--gold); box-shadow: var(--shadow-card); transform: translateY(-2px); }
.turma-card-top { display: flex; align-items: center; justify-content: space-between; font-size: 0.85rem; color: var(--ink-faint); }
.turma-card h3 { font-size: 1.05rem; }
.turma-progress-label { font-size: 0.82rem; color: var(--ink-faint); }

.content-card { align-items: flex-start; text-align: left; }
.content-glyph { font-size: 1.6rem; }
.content-card h3 { font-size: 1.05rem; }

.event-card { border-left: 3px solid var(--gold); }
.event-date { font-size: 0.8rem; color: var(--gold); font-weight: 700; }
.event-card h3 { font-size: 1.05rem; }

.diocese-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-m);
  padding: 20px; text-align: left; display: flex; flex-direction: column; gap: 12px;
  border-top: 3px solid var(--diocese-accent, var(--gold));
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.diocese-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-card); }
.diocese-card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.diocese-card-top h3 { font-size: 1.08rem; }
.diocese-city { font-size: 0.85rem; }
.diocese-stats { display: flex; flex-wrap: wrap; gap: 10px 16px; font-size: 0.82rem; color: var(--ink-faint); }

/* --------------------------------------------------------------------
   Tenancy diagram (Modelo B)
   -------------------------------------------------------------------- */
.tenancy-diagram { margin: 30px 0; }
.tenancy-root {
  width: fit-content; margin: 0 auto 30px;
  background: var(--navy-800); color: var(--white);
  font-family: var(--serif); font-weight: 700;
  padding: 14px 30px; border-radius: var(--radius-m);
}
.tenancy-branches { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; }
.tenancy-branch { display: flex; flex-direction: column; align-items: center; gap: 10px; position: relative; padding-top: 20px; }
.tenancy-branch::before {
  content: ""; position: absolute; top: 0; left: 50%; width: 1px; height: 20px;
  background: var(--border);
}
.tenancy-node {
  padding: 10px 16px; border-radius: var(--radius-s); font-size: 0.88rem; font-weight: 600;
  background: var(--white); border: 1px solid var(--border); color: var(--ink-soft); width: 100%; text-align: center;
  font-family: inherit;
}
.tenancy-node--diocese { background: var(--navy-900); color: var(--white); border-color: var(--diocese-accent, var(--gold)); border-width: 2px; font-family: var(--serif); }
.tenancy-node--link { cursor: pointer; transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease; }
.tenancy-node--link:hover, .tenancy-node--link:focus-visible { border-color: var(--gold); color: var(--navy-900); box-shadow: 0 4px 12px -6px rgba(27,42,74,0.25); transform: translateY(-1px); }
button.tenancy-node--diocese { cursor: pointer; transition: transform 0.12s ease, box-shadow 0.12s ease; }
button.tenancy-node--diocese:hover, button.tenancy-node--diocese:focus-visible { transform: translateY(-1px); box-shadow: 0 8px 18px -8px rgba(0,0,0,0.35); }
.tenancy-sub { display: flex; flex-direction: column; gap: 6px; width: 100%; }
.tenancy-hint { text-align: center; margin-top: 22px; }

.isolation-banner {
  display: flex; align-items: flex-start; gap: 14px;
  background: var(--navy-900); color: var(--white);
  padding: 20px 24px; border-radius: var(--radius-m); margin-top: 30px;
}
.isolation-banner svg { color: var(--gold-light); flex: none; margin-top: 2px; }
.isolation-banner strong { display: block; margin-bottom: 4px; }
.isolation-banner p { color: #C4CBE0; font-size: 0.92rem; }

/* --------------------------------------------------------------------
   Hierarquia de permissões
   -------------------------------------------------------------------- */
.hierarchy-line { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 26px 0 34px; }
.hierarchy-node { padding: 9px 16px; border-radius: 999px; background: var(--white); border: 1px solid var(--border); font-size: 0.85rem; font-weight: 600; color: var(--navy-800); }
.hierarchy-arrow { color: var(--ink-faint); }

.perfil-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-m);
  padding: 20px; text-align: left; display: flex; flex-direction: column; gap: 8px;
}
.perfil-card.active { border-color: var(--gold); box-shadow: 0 0 0 2px var(--gold-light) inset; }
.perfil-level { font-size: 0.75rem; font-weight: 700; color: var(--gold); }
.perfil-card h3 { font-size: 1.02rem; }
.perfil-card p { font-size: 0.87rem; }

/* ==========================================================================
   ÁREA DO CATEQUIZANDO
   ========================================================================== */
.student-shell { min-height: 100vh; background: var(--parchment); }
.student-topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 6vw; border-bottom: 1px solid var(--border); background: var(--white);
}
.student-main { max-width: 620px; margin: 0 auto; padding: 34px 6vw 90px; display: flex; flex-direction: column; gap: 22px; }
.student-main h1 { font-size: 1.9rem; }

.student-card, .student-next {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-l);
  padding: 24px; display: flex; flex-direction: column; gap: 12px;
}
.student-card h2 { font-size: 1.3rem; }
.student-next h3 { font-size: 1.2rem; }
.student-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }

/* --------------------------------------------------------------------
   Aula digital
   -------------------------------------------------------------------- */
.aula-main h1 { font-size: 1.8rem; }
.aula-media {
  height: 200px; border-radius: var(--radius-l);
  background: linear-gradient(135deg, var(--navy-800), var(--violet));
}
.aula-thumb {
  height: 120px; border-radius: var(--radius-m); margin-top: 10px;
  background: linear-gradient(135deg, var(--navy-800), var(--violet));
}
.aula-video-frame {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  height: 160px; border-radius: var(--radius-m); background: var(--navy-900); color: #C4CBE0;
}
.aula-video-frame p { color: #A6AFCB; font-size: 0.88rem; }
.aula-texto { color: var(--ink); font-size: 1.02rem; }
.aula-block { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 18px 20px; }
.aula-block--oracao { border-left: 3px solid var(--gold); }
.aula-block--atividade { border-left: 3px solid var(--sage); }
.aula-nav { display: flex; justify-content: space-between; gap: 12px; }

/* --------------------------------------------------------------------
   Empty state / toast
   -------------------------------------------------------------------- */
.empty-state { text-align: center; padding: 60px 20px; color: var(--ink-faint); }
.empty-glyph { color: var(--gold); margin-bottom: 14px; display: flex; justify-content: center; }
.empty-state h3 { color: var(--navy-800); margin-bottom: 8px; }

.toast {
  position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--navy-900); color: var(--white); padding: 13px 22px;
  border-radius: var(--radius-s); font-size: 0.9rem; opacity: 0; transition: all 0.3s ease;
  z-index: 100; box-shadow: 0 10px 30px -10px rgba(0,0,0,0.4);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }