/* ==========================================================
   AfiliAI Theme — afiliai-theme.css
   Modern UI System with Light/Dark support via data-theme
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700&display=swap');

/* ----------------------------------------------------------
   Design Tokens (Light Default)
   ---------------------------------------------------------- */
:root,
html[data-theme="light"] {
  /* Marca e Destaques */
  --brand: #ff6a00;
  --brand-end: #ff8c00;
  --brand-light: #fff5f0;

  /* Plataformas */
  --shopee: #EE4D2D;
  --amazon: #FF9900;
  --ml: #FFE600;
  --whatsapp: #25D366;
  --telegram: #2AABEE;

  /* Superfícies */
  --bg: #f8fafc;
  --bg-card: #ffffff;
  --bg-raised: #f1f5f9;
  --bg-muted: #e2e8f0;
  --bg-input: #ffffff;

  /* Bordas */
  --border: #e2e8f0;
  --border-glass: #cbd5e1;
  --border-focus: var(--brand);

  /* Status */
  --success: #10B981;
  --success-light: #d1fae5;
  --error: #ef4444;
  --warning: #f59e0b;

  /* Texto */
  --text: #0f172a;
  --text-muted: #64748b;

  /* Tipografia & Formas */
  --font-display: 'Outfit', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  --sidebar-width: 260px;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Sombras e Elevação (Sem glassmorphism pesado para leigos) */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-card: 0 4px 12px rgba(15, 23, 42, 0.05), 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-glass: var(--shadow-card);
  --shadow-brand: 0 4px 14px rgba(255, 106, 0, 0.25);

  --transition: 0.2s ease-in-out;
}

/* ----------------------------------------------------------
   Dark Theme
   ---------------------------------------------------------- */
html[data-theme="dark"] {
  --bg: #0f172a;
  --bg-card: #1e293b;
  --bg-raised: #334155;
  --bg-muted: #475569;
  --bg-input: #0f172a;

  --border: #334155;
  --border-glass: #475569;

  --text: #f8fafc;
  --text-muted: #94a3b8;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.5);
  --shadow-glass: var(--shadow-card);
}

/* ----------------------------------------------------------
   Reset & Base
   ---------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.md-body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Scrollbar Clean */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--border-glass);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ----------------------------------------------------------
   Tipografia
   ---------------------------------------------------------- */
.md-page-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  line-height: 1.2;
}

.md-text-muted {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--text-muted);
  font-weight: 400;
}

.md-brand-text {
  background: linear-gradient(135deg, var(--brand), var(--brand-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.md-section-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
}

/* ----------------------------------------------------------
   Componentes Base: Cards
   ---------------------------------------------------------- */
.md-glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.md-glass-card:hover {
  border-color: var(--border-glass);
}

/* ----------------------------------------------------------
   Componentes Base: Buttons e Links (Acessibilidade > 44px)
   ---------------------------------------------------------- */
.md-btn-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 48px;
  /* Acessibilidade tap target */
  padding: 12px 20px;
  background: linear-gradient(135deg, var(--brand), var(--brand-end));
  color: #fff;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
  box-shadow: var(--shadow-brand);
}

.md-btn-brand:hover {
  opacity: 0.95;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(255, 106, 0, 0.35);
}

.md-btn-brand:active {
  transform: translateY(0);
}

.md-btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 48px;
  padding: 11px 20px;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  text-decoration: none;
}

.md-btn-ghost:hover {
  background: var(--bg-raised);
  color: var(--text);
  border-color: var(--text-muted);
}

.md-btn-ghost:focus-visible,
.md-btn-brand:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

/* ----------------------------------------------------------
   Componentes Base: Inputs
   ---------------------------------------------------------- */
.md-input {
  width: 100%;
  min-height: 48px;
  padding: 11px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.md-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--brand-light);
}

.md-input::placeholder {
  color: var(--text-muted);
}

.md-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

/* ----------------------------------------------------------
   Sidebar
   ---------------------------------------------------------- */
.md-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: var(--sidebar-width);
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 200;
  overflow-y: auto;
  transition: transform var(--transition);
}

.md-sidebar-logo {
  padding: 24px 20px 20px;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border);
}

.md-sidebar-logo-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 12px;
}

.md-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.md-sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.md-nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.9375rem;
  font-weight: 600;
  transition: background var(--transition), color var(--transition);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.md-nav-link:hover {
  background: var(--bg-raised);
  color: var(--text);
}

.md-nav-link.active {
  background: var(--brand-light);
  color: var(--brand);
}

html[data-theme="dark"] .md-nav-link.active {
  background: rgba(255, 106, 0, 0.15);
}

.md-nav-icon {
  font-size: 1.25rem;
  width: 24px;
  text-align: center;
}

.md-sidebar-bottom {
  padding: 16px 12px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.md-sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-raised);
  margin-bottom: 8px;
}

.md-sidebar-user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-end));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
  overflow: hidden;
}

.md-sidebar-user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.md-sidebar-user-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
}

.md-sidebar-user-badge {
  font-size: 0.75rem;
  color: var(--brand);
  font-weight: 600;
}

.md-sidebar-close {
  display: none;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  min-width: 32px;
  min-height: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  padding: 0;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.md-sidebar-close:hover {
  background: var(--bg-raised);
  border-color: var(--border-glass);
}

.md-sidebar-close:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

/* ----------------------------------------------------------
   Layout Desktop/Mobile
   ---------------------------------------------------------- */
.md-main {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  transition: margin-left var(--transition);
}

.md-content {
  padding: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.md-mobile-toggle {
  display: none;
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 300;
  width: 48px;
  height: 48px;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 1.25rem;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

.md-sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  z-index: 150;
  opacity: 0;
  transition: opacity var(--transition);
}

.md-sidebar-overlay.visible {
  opacity: 1;
  display: block;
}

@media (max-width: 1024px) {
  .md-sidebar {
    transform: translateX(-100%);
  }

  .md-sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.1);
    z-index: 350;
  }

  .md-main {
    margin-left: 0;
  }

  .md-content {
    padding: 80px 20px 40px;
  }

  /* espaço pro menu mobile */
  .md-mobile-toggle {
    display: flex;
  }

  .md-sidebar-close {
    display: inline-flex;
  }
}

/* ----------------------------------------------------------
   Cards e Glass
   ---------------------------------------------------------- */
.md-glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.md-glass-card:hover {
  border-color: var(--border-focus);
}

/* ----------------------------------------------------------
   Cards de Estatísticas (Stats)
   ---------------------------------------------------------- */
.md-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 32px 0;
}

.md-stat-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.md-stat-icon {
  font-size: 1.75rem;
  margin-bottom: 8px;
  color: var(--brand);
}

.md-stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}

.md-stat-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
}

.md-stat-sub {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

@media (max-width: 1280px) {
  .md-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .md-stats-grid {
    grid-template-columns: 1fr;
  }
}

/* ----------------------------------------------------------
   Grid de Ações (Botões Grandes)
   ---------------------------------------------------------- */
.md-action-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.md-action-btn {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
  text-decoration: none;
  color: inherit;
  min-height: 64px;
}

.md-action-btn:hover {
  background: var(--bg-raised);
  border-color: var(--border-glass);
  box-shadow: var(--shadow-sm);
}

.md-action-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--bg-muted);
  color: var(--brand);
}

.md-action-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  flex: 1;
}

.md-action-text small {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-top: 2px;
}

.md-action-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--brand-light);
  color: var(--brand);
  border: 1px solid var(--brand);
  white-space: nowrap;
}

html[data-theme="dark"] .md-action-badge {
  background: rgba(255, 106, 0, 0.15);
}

/* ----------------------------------------------------------
   Platform Grid
   ---------------------------------------------------------- */
.md-platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.md-platform-card {
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.md-platform-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.md-platform-dot.shopee {
  background: var(--shopee);
  box-shadow: 0 0 8px hsl(9 85% 55% / .5);
}

.md-platform-dot.amazon {
  background: var(--amazon);
  box-shadow: 0 0 8px hsl(36 100% 50% / .5);
}

.md-platform-dot.ml {
  background: var(--ml);
  box-shadow: 0 0 8px hsl(216 96% 59% / .5);
}

.md-platform-info {
  flex: 1;
  min-width: 0;
}

.md-platform-name {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--text);
}

.md-platform-sub {
  font-size: .75rem;
  color: var(--text-muted);
}

/* ----------------------------------------------------------
   VIP Badge
   ---------------------------------------------------------- */
.md-vip-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: .6875rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--brand-light);
  color: var(--brand-end);
  border: 1px solid var(--border-focus);
}

html[data-theme="dark"] .md-vip-badge {
  background: rgba(255, 106, 0, 0.15);
}

/* ----------------------------------------------------------
   Tabs
   ---------------------------------------------------------- */
.md-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-muted);
  padding: 4px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
}

.md-tab {
  flex: 1;
  padding: 9px 12px;
  font-size: .8125rem;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}

.md-tab.active {
  background: linear-gradient(135deg, var(--brand), var(--brand-end));
  color: #fff;
  box-shadow: 0 2px 8px hsl(24 100% 50% / .3);
}

.md-tab:hover:not(.active) {
  color: var(--text);
  background: var(--bg-raised);
}

/* ----------------------------------------------------------
   Alerts & Utilities
   ---------------------------------------------------------- */
.md-alert {
  padding: 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--bg-raised);
  border: 1px solid var(--border-glass);
  color: var(--text);
}

/* ----------------------------------------------------------
   Modals
   ---------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  /* Funciona pra claro e escuro, ou pode usar backdrop */
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

html[data-theme="dark"] .modal-overlay {
  background: rgba(0, 0, 0, 0.65);
}

.modal-container {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-glass);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg-card);
  z-index: 1;
}

.modal-header h2 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.modal-close {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.modal-close:hover {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.3);
}

.modal-body {
  padding: 20px 24px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  position: sticky;
  bottom: 0;
  background: var(--bg-card);
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.form-group small {
  display: block;
  font-size: .75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.btn-primary {
  padding: 10px 18px;
  background: linear-gradient(135deg, var(--brand), var(--brand-end));
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: .875rem;
  font-weight: 600;
  transition: opacity var(--transition), transform var(--transition);
}

.btn-primary:hover {
  opacity: .9;
  transform: translateY(-1px);
}

.btn-secondary {
  padding: 10px 18px;
  background: var(--bg-raised);
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: .875rem;
  transition: all var(--transition);
}

.btn-secondary:hover {
  color: var(--text);
  border-color: var(--brand);
}

.info-box {
  padding: 12px 14px;
  background: hsl(216 96% 59% / .1);
  border-left: 3px solid var(--ml);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: .8125rem;
  color: var(--text);
  margin-bottom: 16px;
}

.info-box h4 {
  font-weight: 600;
  margin-bottom: 4px;
}

.info-box p {
  color: var(--text-muted);
  margin: 0;
}

/* Modificadores visuais conforme variáveis */

.theme-toggle-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  width: 100%;
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  font-weight: 600;
  font-family: var(--font-body);
}

.theme-toggle-btn:hover {
  background: var(--bg-raised);
  color: var(--text);
}