/* ============================================================
   VOUCHER PRESENTE — Painel Administrativo
   Layout sidebar + conteúdo · Premium · Responsivo
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold:        #C9A84C;
  --gold-light:  #E8C96A;
  --gold-pale:   #F5EDD6;
  --gold-dark:   #9A7220;
  --sidebar-bg:  #1A1A2E;
  --sidebar-txt: #e0d4b8;
  --sidebar-act: #C9A84C;
  --bg:          #F4F1EC;
  --surface:     #FFFFFF;
  --border:      #E8E2D8;
  --text:        #2C2822;
  --text-muted:  #8A7E70;
  --danger:      #C0392B;
  --success:     #27AE60;
  --radius:      6px;
  --shadow:      0 2px 12px rgba(0,0,0,0.07);
  --sidebar-w:   240px;
}

html, body { height: 100%; }

body {
  font-family: 'Montserrat', 'Helvetica Neue', sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}

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

/* ---- SIDEBAR ---- */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: transform 0.3s ease;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 24px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.brand-symbol {
  color: var(--gold);
  font-size: 18px;
}
.brand-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 16px;
  font-weight: 400;
  color: var(--gold-light);
  letter-spacing: 0.04em;
}

.sidebar-nav {
  flex: 1;
  padding: 20px 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  color: var(--sidebar-txt);
  text-decoration: none;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.02em;
  transition: background 0.2s, color 0.2s;
  border-left: 3px solid transparent;
}

.sidebar-nav a svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  opacity: 0.7;
  flex-shrink: 0;
}

.sidebar-nav a:hover {
  background: rgba(201, 168, 76, 0.08);
  color: var(--gold-light);
}

.sidebar-nav a.active {
  background: rgba(201, 168, 76, 0.12);
  color: var(--gold);
  border-left-color: var(--gold);
  font-weight: 500;
}
.sidebar-nav a.active svg { opacity: 1; }

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: rgba(224, 212, 184, 0.5);
}
.sidebar-footer a {
  color: var(--gold);
  text-decoration: none;
  font-size: 12px;
  opacity: 0.8;
  transition: opacity 0.2s;
}
.sidebar-footer a:hover { opacity: 1; }

/* ---- MAIN WRAPPER ---- */
.main-wrapper {
  flex: 1;
  margin-left: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ---- TOPBAR ---- */
.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 28px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 1px 6px rgba(0,0,0,0.04);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--text-muted);
  padding: 4px;
}

.page-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px;
  font-weight: 400;
  color: var(--text);
  letter-spacing: 0.03em;
}

/* ---- MAIN CONTENT ---- */
.main-content {
  flex: 1;
  padding: 28px;
  max-width: 1100px;
  width: 100%;
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  margin-bottom: 24px;
  overflow: hidden;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  gap: 12px;
}

.card-header h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.02em;
}

.card-body { padding: 24px; }

/* ============================================================
   STATS
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}
.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.stat-card.stat-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  border-color: var(--gold-dark);
}
.stat-card.stat-gold .stat-number,
.stat-card.stat-gold .stat-label { color: #fff; }

.stat-card.stat-used { border-color: var(--border); }

.stat-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 42px;
  font-weight: 600;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ============================================================
   TABELAS
   ============================================================ */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.table th {
  text-align: left;
  padding: 10px 14px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}

.table td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  color: var(--text);
}

.table tbody tr:hover { background: #FAFAF7; }
.table tbody tr:last-child td { border-bottom: none; }

.code-badge {
  font-family: monospace;
  font-size: 12px;
  background: var(--gold-pale);
  color: var(--gold-dark);
  padding: 2px 8px;
  border-radius: 3px;
  letter-spacing: 0.08em;
}

.actions { white-space: nowrap; }
.actions .btn + .btn { margin-left: 4px; }

/* ============================================================
   BADGES
   ============================================================ */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
}

.badge-link {
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.2s;
}
.badge-link:hover { opacity: 0.75; }

.badge-ativo      { background: #EAFAF1; color: #1E8449; border: 1px solid #A9DFBF; }
.badge-inativo    { background: #FEF9E7; color: #9A7D0A; border: 1px solid #F9E79F; }
.badge-disponivel { background: #EAF4FB; color: #1F618D; border: 1px solid #AED6F1; }
.badge-usado      { background: #F2F3F4; color: #717D7E; border: 1px solid #CCD1D1; }

/* ============================================================
   FORMULÁRIOS
   ============================================================ */
.form-grid { display: flex; flex-direction: column; gap: 0; }

.form-section {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}

.form-section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--gold-dark);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--gold-pale);
  letter-spacing: 0.04em;
}

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

.form-row-3 { grid-template-columns: 1fr 1fr 1fr; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-row .form-group { margin-bottom: 0; }

.form-group label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="date"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.12);
}

.form-group textarea { resize: vertical; min-height: 80px; }

.form-hint {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: -8px;
  font-style: italic;
}

/* Input com botão ao lado */
.input-with-btn {
  display: flex;
  gap: 8px;
}
.input-with-btn input { flex: 1; }

/* Input com prefixo */
.input-prefix {
  display: flex;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}
.input-prefix:focus-within { border-color: var(--gold); }
.input-prefix span {
  padding: 10px 12px;
  background: var(--gold-pale);
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  border-right: 1px solid var(--border);
}
.input-prefix input {
  flex: 1;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}

/* Color input */
.color-input {
  display: flex;
  align-items: center;
  gap: 8px;
}
.color-input input[type="color"] {
  width: 44px;
  height: 40px;
  padding: 2px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  background: none;
}
.color-input input[type="text"] {
  flex: 1;
  font-family: monospace;
  font-size: 13px;
}

/* Link preview */
.link-preview {
  font-size: 12px;
  color: var(--text-muted);
  padding: 10px 14px;
  background: var(--bg);
  border-radius: var(--radius);
  margin-top: 4px;
}
.link-preview a {
  color: var(--gold-dark);
  text-decoration: none;
}
.link-preview a:hover { text-decoration: underline; }

.form-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  padding-top: 8px;
}

/* ============================================================
   BOTÕES
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  letter-spacing: 0.03em;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.2s;
  white-space: nowrap;
  line-height: 1;
}

.btn-gold {
  background: var(--gold);
  color: #fff;
  border-color: var(--gold);
}
.btn-gold:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-outline:hover {
  background: var(--bg);
  border-color: var(--text-muted);
}

.btn-danger {
  background: transparent;
  color: var(--danger);
  border-color: #F1948A;
}
.btn-danger:hover {
  background: var(--danger);
  color: #fff;
}

.btn-block { width: 100%; }
.btn-lg    { padding: 13px 28px; font-size: 14px; }
.btn-sm    { padding: 7px 14px;  font-size: 12px; }
.btn-xs    { padding: 4px 10px;  font-size: 11px; }

/* Botão copiar link */
.btn-copy {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gold);
  font-size: 16px;
  padding: 2px 4px;
  transition: transform 0.2s;
  vertical-align: middle;
}
.btn-copy:hover { transform: scale(1.2); }

/* ============================================================
   ALERTAS
   ============================================================ */
.alert {
  padding: 12px 18px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-bottom: 20px;
  border: 1px solid transparent;
  line-height: 1.5;
}
.alert-success {
  background: #EAFAF1;
  color: #196F3D;
  border-color: #A9DFBF;
}
.alert-error {
  background: #FDEDEC;
  color: #922B21;
  border-color: #F5B7B1;
}
.alert div + div { margin-top: 4px; }

/* ============================================================
   SEARCH BAR
   ============================================================ */
.search-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.search-bar input {
  flex: 1;
  min-width: 200px;
  padding: 9px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}
.search-bar input:focus { border-color: var(--gold); }

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}
.empty-state p { margin-bottom: 20px; font-size: 14px; }

/* ============================================================
   LOGIN
   ============================================================ */
.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1A1A2E 0%, #16213E 100%);
  padding: 24px;
}

.login-card {
  background: var(--surface);
  border-radius: 10px;
  padding: 48px 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-brand {
  text-align: center;
  margin-bottom: 36px;
}

.login-symbol {
  font-size: 32px;
  color: var(--gold);
  display: block;
  margin-bottom: 12px;
}

.login-brand h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 26px;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 4px;
}

.login-brand p {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ============================================================
   RESPONSIVO MOBILE
   ============================================================ */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0,0,0,0.25);
  }
  .main-wrapper { margin-left: 0; }
  .menu-toggle  { display: block; }
  .main-content { padding: 16px; }
  .topbar       { padding: 0 16px; }

  .form-row     { grid-template-columns: 1fr; }
  .form-row-3   { grid-template-columns: 1fr; }
  .stats-grid   { grid-template-columns: repeat(2, 1fr); }

  .card-header  { flex-wrap: wrap; gap: 8px; }

  .table { display: block; overflow-x: auto; }

  .login-card { padding: 36px 24px; }
}
