/* ============================================================
   EducaDocs — Design System Principal
   Estilo: SaaS moderno, educacional, Canva + Notion inspired
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;500;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,400&family=JetBrains+Mono:wght@400;500&display=swap');

/* ─── VARIÁVEIS ─────────────────────────────────────────── */
:root {
  --cor-primaria:   #6C63FF;
  --cor-primaria-dark: #5A52E0;
  --cor-secundaria: #FF6584;
  --cor-acento:     #43D9B6;
  --cor-amarelo:    #FFD166;
  --cor-bg:         #F8F9FF;
  --cor-superficie: #FFFFFF;
  --cor-borda:      #E8EAFF;
  --cor-texto:      #1A1A2E;
  --cor-texto-suave:#6B7280;
  --cor-erro:       #EF4444;
  --cor-sucesso:    #10B981;
  --cor-aviso:      #F59E0B;
  --sombra-sm:      0 1px 4px rgba(108,99,255,.08);
  --sombra-md:      0 4px 20px rgba(108,99,255,.12);
  --sombra-lg:      0 8px 40px rgba(108,99,255,.18);
  --sombra-card:    0 2px 12px rgba(0,0,0,.06);
  --radius-sm:      8px;
  --radius-md:      12px;
  --radius-lg:      20px;
  --radius-xl:      28px;
  --trans:          all .22s cubic-bezier(.4,0,.2,1);
  --sidebar-w:      260px;
  --font-display:   'Sora', sans-serif;
  --font-body:      'DM Sans', sans-serif;
  --font-mono:      'JetBrains Mono', monospace;
}

/* ─── RESET & BASE ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 15px; }

body {
  font-family: var(--font-body);
  background: var(--cor-bg);
  color: var(--cor-texto);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--cor-primaria); text-decoration: none; transition: var(--trans); }
a:hover { color: var(--cor-primaria-dark); }

img { max-width: 100%; display: block; }

h1,h2,h3,h4,h5 { font-family: var(--font-display); font-weight: 700; line-height: 1.25; }

/* ─── LAYOUT PRINCIPAL ──────────────────────────────────── */
.app-layout {
  display: flex;
  min-height: 100vh;
}

.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  background: var(--cor-bg);
  transition: var(--trans);
}

.page-body {
  padding: 32px 36px;
  max-width: 1200px;
}

/* ─── SIDEBAR ────────────────────────────────────────────── */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--cor-superficie);
  border-right: 1px solid var(--cor-borda);
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: var(--trans);
  overflow-y: auto;
}

.sidebar-logo {
  padding: 24px 20px;
  border-bottom: 1px solid var(--cor-borda);
}

.sidebar-logo .logo-mark {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--cor-primaria);
}

.sidebar-logo .logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--cor-primaria), var(--cor-secundaria));
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
}

.sidebar-user {
  padding: 16px 20px;
  background: linear-gradient(135deg, rgba(108,99,255,.06), rgba(255,101,132,.04));
  margin: 12px;
  border-radius: var(--radius-md);
}

.sidebar-user .user-nome {
  font-weight: 600;
  font-size: .9rem;
  color: var(--cor-texto);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user .user-plano {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--cor-primaria);
  margin-top: 2px;
}

.badge-plano {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .04em;
}

.badge-plano.free    { background: #F3F4F6; color: #6B7280; }
.badge-plano.pro     { background: rgba(108,99,255,.12); color: var(--cor-primaria); }
.badge-plano.escola  { background: rgba(245,158,11,.12); color: var(--cor-amarelo); }
.badge-plano.admin   { background: rgba(16,185,129,.12); color: var(--cor-sucesso); }

.sidebar-nav { padding: 8px 12px; flex: 1; }

.nav-section-label {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cor-texto-suave);
  padding: 12px 8px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--cor-texto-suave);
  font-weight: 500;
  font-size: .9rem;
  transition: var(--trans);
  margin-bottom: 2px;
  cursor: pointer;
  text-decoration: none;
}

.nav-item:hover,
.nav-item.active {
  background: rgba(108,99,255,.08);
  color: var(--cor-primaria);
}

.nav-item.active { font-weight: 600; }

.nav-item .nav-icon {
  width: 20px;
  text-align: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.nav-item .nav-badge {
  margin-left: auto;
  background: var(--cor-primaria);
  color: #fff;
  font-size: .65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 20px;
}

.sidebar-bottom {
  padding: 12px;
  border-top: 1px solid var(--cor-borda);
}

/* ─── TOPBAR ─────────────────────────────────────────────── */
.topbar {
  background: var(--cor-superficie);
  border-bottom: 1px solid var(--cor-borda);
  padding: 0 36px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--cor-texto);
}

.topbar-actions { display: flex; align-items: center; gap: 12px; }

/* ─── BOTÕES ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .875rem;
  border: none;
  cursor: pointer;
  transition: var(--trans);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--cor-primaria), #8B7FF5);
  color: #fff;
  box-shadow: 0 4px 14px rgba(108,99,255,.35);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(108,99,255,.45);
  color: #fff;
}

.btn-secondary {
  background: rgba(108,99,255,.08);
  color: var(--cor-primaria);
}
.btn-secondary:hover { background: rgba(108,99,255,.14); color: var(--cor-primaria); }

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--cor-borda);
  color: var(--cor-texto-suave);
}
.btn-outline:hover { border-color: var(--cor-primaria); color: var(--cor-primaria); }

.btn-danger { background: rgba(239,68,68,.1); color: var(--cor-erro); }
.btn-danger:hover { background: rgba(239,68,68,.18); }

.btn-success {
  background: linear-gradient(135deg, #10B981, #059669);
  color: #fff;
  box-shadow: 0 4px 14px rgba(16,185,129,.3);
}
.btn-success:hover { transform: translateY(-1px); color:#fff; }

.btn-master {
  background: linear-gradient(135deg, #FF6584, #FF4D6D, #C9184A);
  color: #fff;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 28px rgba(255,101,132,.4);
  animation: pulse-master 2s ease-in-out infinite;
}
.btn-master:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 36px rgba(255,101,132,.55);
  color: #fff;
}

@keyframes pulse-master {
  0%, 100% { box-shadow: 0 8px 28px rgba(255,101,132,.4); }
  50%       { box-shadow: 0 8px 40px rgba(255,101,132,.6); }
}

.btn-sm { padding: 6px 14px; font-size: .8rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-icon { padding: 8px; min-width: 36px; justify-content: center; }

/* ─── CARDS ──────────────────────────────────────────────── */
.card {
  background: var(--cor-superficie);
  border-radius: var(--radius-lg);
  border: 1px solid var(--cor-borda);
  box-shadow: var(--sombra-card);
  padding: 24px;
  transition: var(--trans);
}

.card:hover { box-shadow: var(--sombra-md); }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--cor-texto);
}

/* ─── STAT CARDS ─────────────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--cor-superficie);
  border-radius: var(--radius-lg);
  border: 1px solid var(--cor-borda);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--sombra-card);
  transition: var(--trans);
}

.stat-card:hover { transform: translateY(-2px); box-shadow: var(--sombra-md); }

.stat-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.stat-icon.purple  { background: rgba(108,99,255,.12); }
.stat-icon.pink    { background: rgba(255,101,132,.12); }
.stat-icon.teal    { background: rgba(67,217,182,.12); }
.stat-icon.yellow  { background: rgba(255,209,102,.12); }

.stat-valor {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--cor-texto);
  line-height: 1;
}

.stat-label {
  font-size: .82rem;
  color: var(--cor-texto-suave);
  margin-top: 4px;
}

/* ─── ATIVIDADE CARDS ────────────────────────────────────── */
.atividades-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.atividade-card {
  background: var(--cor-superficie);
  border-radius: var(--radius-lg);
  border: 1px solid var(--cor-borda);
  overflow: hidden;
  transition: var(--trans);
  box-shadow: var(--sombra-card);
}

.atividade-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sombra-lg);
  border-color: rgba(108,99,255,.3);
}

.atividade-card-header {
  padding: 20px 20px 14px;
  border-bottom: 1px solid var(--cor-borda);
}

.atividade-card-body { padding: 16px 20px; }

.atividade-card-footer {
  padding: 12px 20px;
  background: var(--cor-bg);
  display: flex;
  align-items: center;
  gap: 8px;
  border-top: 1px solid var(--cor-borda);
}

.tipo-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .03em;
  text-transform: uppercase;
}

.tipo-atividade   { background: rgba(108,99,255,.1);  color: var(--cor-primaria); }
.tipo-prova       { background: rgba(239,68,68,.1);   color: var(--cor-erro); }
.tipo-alfabetizacao{ background: rgba(67,217,182,.1); color: #059669; }
.tipo-jogo        { background: rgba(245,158,11,.1);  color: var(--cor-aviso); }
.tipo-visual      { background: rgba(255,101,132,.1); color: var(--cor-secundaria); }

/* ─── FORMS ──────────────────────────────────────────────── */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: .85rem;
  color: var(--cor-texto);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  background: var(--cor-bg);
  border: 1.5px solid var(--cor-borda);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: .9rem;
  color: var(--cor-texto);
  transition: var(--trans);
  outline: none;
}

.form-control:focus {
  border-color: var(--cor-primaria);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(108,99,255,.12);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}

.form-hint { font-size: .78rem; color: var(--cor-texto-suave); margin-top: 5px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ─── ALERTS / FLASH ─────────────────────────────────────── */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: .9rem;
  font-weight: 500;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideDown .3s ease;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.alert-erro    { background: rgba(239,68,68,.08);  color: #991B1B; border: 1px solid rgba(239,68,68,.2); }
.alert-sucesso { background: rgba(16,185,129,.08); color: #065F46; border: 1px solid rgba(16,185,129,.2); }
.alert-aviso   { background: rgba(245,158,11,.08); color: #92400E; border: 1px solid rgba(245,158,11,.2); }
.alert-info    { background: rgba(108,99,255,.08); color: #3730A3; border: 1px solid rgba(108,99,255,.2); }

/* ─── TABELA ─────────────────────────────────────────────── */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--cor-borda);
  background: var(--cor-superficie);
}

table { width: 100%; border-collapse: collapse; }

thead th {
  padding: 12px 18px;
  text-align: left;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--cor-texto-suave);
  background: var(--cor-bg);
  border-bottom: 1px solid var(--cor-borda);
}

tbody tr { transition: background .15s; }
tbody tr:hover { background: rgba(108,99,255,.03); }

tbody td {
  padding: 14px 18px;
  font-size: .9rem;
  border-bottom: 1px solid var(--cor-borda);
  vertical-align: middle;
}

tbody tr:last-child td { border-bottom: none; }

/* ─── GERADOR ────────────────────────────────────────────── */
.gerador-container {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 24px;
  align-items: start;
}

.gerador-painel {
  background: var(--cor-superficie);
  border-radius: var(--radius-xl);
  border: 1px solid var(--cor-borda);
  padding: 28px;
  box-shadow: var(--sombra-card);
  position: sticky;
  top: 80px;
}

.gerador-resultado {
  background: var(--cor-superficie);
  border-radius: var(--radius-xl);
  border: 1px solid var(--cor-borda);
  padding: 28px;
  box-shadow: var(--sombra-card);
  min-height: 400px;
}

.resultado-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 360px;
  color: var(--cor-texto-suave);
  text-align: center;
  gap: 12px;
}

.resultado-placeholder .icone { font-size: 3rem; opacity: .4; }

.loader {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 360px;
  gap: 16px;
}

.loader.ativo { display: flex; }

.spinner {
  width: 48px; height: 48px;
  border: 3px solid var(--cor-borda);
  border-top-color: var(--cor-primaria);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}

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

/* ─── QUESTÃO ────────────────────────────────────────────── */
.questao-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--cor-borda);
}

.questao-item:last-child { border-bottom: none; }

.questao-numero {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  background: linear-gradient(135deg, var(--cor-primaria), #8B7FF5);
  color: #fff;
  border-radius: 8px;
  font-size: .8rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.questao-enunciado {
  font-weight: 500;
  margin-bottom: 12px;
  line-height: 1.5;
}

.opcoes-lista { list-style: none; display: flex; flex-direction: column; gap: 8px; }

.opcao-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--cor-borda);
  transition: var(--trans);
  cursor: pointer;
}

.opcao-item:hover { border-color: var(--cor-primaria); background: rgba(108,99,255,.04); }

.opcao-letra {
  width: 26px; height: 26px;
  border-radius: 6px;
  background: var(--cor-bg);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: .8rem;
  flex-shrink: 0;
}

.linhas-resposta {
  margin-top: 10px;
}
.linha-resposta {
  border-bottom: 1.5px solid #DDD;
  height: 28px;
  margin-bottom: 4px;
}

/* ─── GRID CAÇA-PALAVRAS ─────────────────────────────────── */
.grid-caca {
  display: inline-grid;
  gap: 2px;
  padding: 16px;
  background: var(--cor-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--cor-borda);
}

.grid-caca-cell {
  width: 32px; height: 32px;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: .85rem;
  border-radius: 6px;
  background: #fff;
  border: 1px solid var(--cor-borda);
  font-family: var(--font-mono);
}

/* ─── MEMÓRIA ────────────────────────────────────────────── */
.memoria-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.memoria-carta {
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  border: 2px solid var(--cor-borda);
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  background: var(--cor-superficie);
  box-shadow: var(--sombra-sm);
  page-break-inside: avoid;
}

/* ─── MÓDULO ALFABETIZAÇÃO ───────────────────────────────── */
.silaba-card {
  background: var(--cor-superficie);
  border: 2px solid var(--cor-borda);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  transition: var(--trans);
}

.silaba-card .emoji { font-size: 2.5rem; margin-bottom: 8px; }
.silaba-card .palavra { font-weight: 800; font-size: 1.2rem; letter-spacing: .05em; }
.silaba-card .silabas { color: var(--cor-primaria); font-weight: 600; font-size: .9rem; margin-top: 4px; }
.silaba-card .divisao { display: flex; gap: 8px; justify-content: center; margin-top: 8px; }
.silaba-card .sil {
  padding: 4px 10px;
  background: rgba(108,99,255,.1);
  color: var(--cor-primaria);
  border-radius: 6px;
  font-weight: 700;
  font-size: .85rem;
}

/* ─── GRID DE ATIVIDADES ─────────────────────────────────── */
.silabas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 16px;
}

/* ─── BIBLIOTECA CARD ────────────────────────────────────── */
.biblioteca-filtros {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.filtro-chip {
  padding: 6px 14px;
  border-radius: 20px;
  border: 1.5px solid var(--cor-borda);
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--trans);
  background: transparent;
  color: var(--cor-texto-suave);
}

.filtro-chip.active,
.filtro-chip:hover {
  border-color: var(--cor-primaria);
  background: rgba(108,99,255,.08);
  color: var(--cor-primaria);
}

/* ─── PAINEL ADMIN ───────────────────────────────────────── */
.admin-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

/* ─── PLAN CARDS ─────────────────────────────────────────── */
.planos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.plano-card {
  border-radius: var(--radius-xl);
  border: 2px solid var(--cor-borda);
  padding: 28px;
  text-align: center;
  transition: var(--trans);
  position: relative;
  background: var(--cor-superficie);
}

.plano-card.popular {
  border-color: var(--cor-primaria);
  box-shadow: var(--sombra-md);
}

.plano-card:hover { transform: translateY(-4px); box-shadow: var(--sombra-lg); }

.plano-popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--cor-primaria), #8B7FF5);
  color: #fff;
  padding: 4px 16px;
  border-radius: 20px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .05em;
}

.plano-preco {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--cor-texto);
  margin: 12px 0;
}

.plano-preco span { font-size: 1rem; font-weight: 400; color: var(--cor-texto-suave); }

/* ─── NOTIFICAÇÕES ───────────────────────────────────────── */
.notif-dropdown {
  position: relative;
}

.notif-bell {
  position: relative;
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: var(--cor-bg);
  border: 1px solid var(--cor-borda);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: var(--trans);
  font-size: 1.1rem;
}

.notif-bell:hover { border-color: var(--cor-primaria); }

.notif-badge {
  position: absolute;
  top: -4px; right: -4px;
  background: var(--cor-secundaria);
  color: #fff;
  width: 18px; height: 18px;
  border-radius: 50%;
  font-size: .65rem;
  font-weight: 700;
  display: grid;
  place-items: center;
}

/* ─── PAGINAÇÃO ──────────────────────────────────────────── */
.paginacao {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 28px;
}

.pag-item {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  font-size: .85rem;
  font-weight: 600;
  border: 1.5px solid var(--cor-borda);
  background: var(--cor-superficie);
  cursor: pointer;
  transition: var(--trans);
  text-decoration: none;
  color: var(--cor-texto-suave);
}

.pag-item:hover,
.pag-item.active {
  background: var(--cor-primaria);
  color: #fff;
  border-color: var(--cor-primaria);
}

/* ─── FAVORITO ───────────────────────────────────────────── */
.btn-fav {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  transition: var(--trans);
  line-height: 1;
}

.btn-fav.ativo { color: #F59E0B; }
.btn-fav:not(.ativo) { color: #D1D5DB; }
.btn-fav:hover { transform: scale(1.2); }

/* ─── LOGIN PAGE ─────────────────────────────────────────── */
.auth-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.auth-left {
  background: linear-gradient(135deg, #6C63FF 0%, #FF6584 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px;
  color: #fff;
}

.auth-left .big-logo { font-size: 4rem; margin-bottom: 16px; }
.auth-left h1 { font-size: 2.5rem; margin-bottom: 12px; }
.auth-left p  { font-size: 1.05rem; opacity: .85; max-width: 360px; text-align: center; }

.auth-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px;
  background: #fff;
}

.auth-box { width: 100%; max-width: 400px; }
.auth-box h2 { font-size: 1.6rem; margin-bottom: 8px; }
.auth-box .sub { color: var(--cor-texto-suave); margin-bottom: 28px; }

/* ─── CABECALHO PROVA ────────────────────────────────────── */
.cabecalho-prova {
  border: 2px solid var(--cor-texto);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 20px;
}

.cabecalho-linha {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 12px;
}

.campo-preenchimento {
  border-bottom: 1.5px solid var(--cor-texto);
  height: 28px;
  position: relative;
}

.campo-label {
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--cor-texto-suave);
  position: absolute;
  bottom: 4px;
  left: 0;
}

/* ─── RESPONSIVIDADE ─────────────────────────────────────── */
@media (max-width: 1024px) {
  .gerador-container { grid-template-columns: 1fr; }
  .planos-grid { grid-template-columns: 1fr; }
  .admin-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }
  .main-content { margin-left: 0; }
  .sidebar { transform: translateX(-100%); }
  .sidebar.aberta { transform: translateX(0); }
  .page-body { padding: 20px 16px; }
  .topbar { padding: 0 16px; }
  .auth-page { grid-template-columns: 1fr; }
  .auth-left { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ─── PRINT ──────────────────────────────────────────────── */
@media print {
  .sidebar, .topbar, .btn, .topbar-actions, .gerador-painel,
  .nav-item, .alert { display: none !important; }
  .main-content { margin-left: 0 !important; }
  .page-body { padding: 0; }
  .card { box-shadow: none; border: 1px solid #DDD; }
}