/**
 * Braspress Design System — tokens e utilitários compartilhados
 * Admin (nimda), funil público (agregue), app agregado (brpapp)
 */
:root {
  /* Marca */
  --brp-navy: #0f3460;
  --brp-navy-dark: #0a1e36;
  --brp-navy-mid: #0c2340;
  --brp-navy-vivid: #1a5276;
  --brp-blue: #1e6fd9;
  --brp-orange: #f27a1a;
  --brp-orange-alt: #ff6600;
  --brp-coral: #e94560;
  --brp-green: #10b981;
  --brp-purple: #8b5cf6;

  /* Superfícies */
  --brp-bg: #f0f4f8;
  --brp-surface: #ffffff;
  --brp-surface-2: #f8fafc;
  --brp-surface-3: #f1f5f9;
  --brp-border: #e2e8f0;
  --brp-border-light: #f1f5f9;

  /* Texto */
  --brp-text: #0f172a;
  --brp-text-secondary: #334155;
  --brp-text-muted: #64748b;
  --brp-text-faint: #94a3b8;

  /* Raio & sombra */
  --brp-radius-sm: 10px;
  --brp-radius: 14px;
  --brp-radius-lg: 16px;
  --brp-radius-xl: 20px;
  --brp-shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.03);
  --brp-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --brp-shadow: 0 2px 8px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.03);
  --brp-shadow-md: 0 4px 16px rgba(15, 52, 96, 0.06), 0 2px 4px rgba(0, 0, 0, 0.03);
  --brp-shadow-lg: 0 8px 30px rgba(15, 52, 96, 0.08), 0 4px 8px rgba(0, 0, 0, 0.03);

  /* Motion */
  --brp-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --brp-transition: 0.2s var(--brp-ease);
  --brp-transition-spring: 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Aliases admin (nimda) */
  --bras-blue: var(--brp-navy);
  --bras-blue-light: var(--brp-navy-mid);
  --bras-blue-vivid: var(--brp-navy-vivid);
  --bras-orange: var(--brp-coral);
  --bras-orange-soft: rgba(233, 69, 96, 0.08);
  --accent-green: var(--brp-green);
  --accent-purple: var(--brp-purple);
  --surface: var(--brp-surface);
  --surface-2: var(--brp-surface-2);
  --surface-3: var(--brp-surface-3);
  --border: var(--brp-border);
  --border-light: var(--brp-border-light);
  --text: var(--brp-text);
  --text-secondary: var(--brp-text-secondary);
  --text-muted: var(--brp-text-muted);
  --text-faint: var(--brp-text-faint);
  --radius: var(--brp-radius-sm);
  --radius-lg: var(--brp-radius-lg);
  --radius-xl: var(--brp-radius-xl);
  --shadow-xs: var(--brp-shadow-xs);
  --shadow-sm: var(--brp-shadow-sm);
  --shadow: var(--brp-shadow);
  --shadow-md: var(--brp-shadow-md);
  --shadow-lg: var(--brp-shadow-lg);
  --transition-fast: 0.15s var(--brp-ease);
  --transition: var(--brp-transition);
  --transition-spring: var(--brp-transition-spring);

  /* Aliases funil público */
  --blue: #003366;
  --blue-dark: #001f3f;
  --orange: var(--brp-orange-alt);
  --orange-hover: #e65c00;
  --green: var(--brp-green);
  --bg: var(--brp-bg);
  --card: var(--brp-surface);
  --muted: var(--brp-text-muted);

  /* Aliases app agregado */
  --bp-dark: #0a1628;
  --bp-blue: #0d2b4e;
  --bp-accent: var(--brp-blue);
  --bp-accent-soft: rgba(30, 111, 217, 0.1);
  --bp-orange: var(--brp-orange);
  --bp-orange-soft: rgba(242, 122, 26, 0.1);
  --bp-green: #0d9f6e;
  --bp-red: #dc3545;
}

/* ── Utilitários globais ── */
.brp-glass {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.brp-gradient-navy {
  background: linear-gradient(135deg, var(--brp-navy-dark) 0%, var(--brp-navy) 50%, var(--brp-navy-vivid) 100%);
}

.brp-gradient-hero {
  background: linear-gradient(170deg, #0a1628 0%, #0d2b4e 55%, #143d6b 100%);
}

.brp-gradient-brand-btn {
  background: linear-gradient(135deg, var(--brp-navy), var(--brp-navy-vivid));
  color: #fff;
  border: none;
  transition: transform var(--brp-transition), box-shadow var(--brp-transition);
}

.brp-gradient-brand-btn:hover {
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(15, 52, 96, 0.25);
}

.brp-focus-ring:focus,
.brp-focus-ring:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(15, 52, 96, 0.08);
  border-color: var(--brp-navy);
}

/* Stat mini cards (admin + funil) */
.stat-mini {
  text-align: center;
  padding: 16px 14px;
  border-radius: var(--brp-radius);
  background: var(--brp-surface);
  border: 1px solid var(--brp-border-light);
  transition: transform var(--brp-transition), box-shadow var(--brp-transition), border-color var(--brp-transition);
}

.stat-mini:hover {
  transform: translateY(-2px);
  box-shadow: var(--brp-shadow-sm);
  border-color: var(--brp-border);
}

.stat-mini .sm-value {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--brp-navy);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.stat-mini .sm-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--brp-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 4px;
}

/* Platform badges (fichas) */
.plat-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 16px;
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
}

.plat-android { background: #dcfce7; color: #166534; }
.plat-ios { background: #dbeafe; color: #1e40af; }
.plat-desktop { background: #f1f5f9; color: #334155; }
.plat-unknown { background: #fef3c7; color: #92400e; }

.plat-tab.active {
  box-shadow: 0 0 0 2px rgba(15, 52, 96, 0.12);
}

/* Animações reutilizáveis */
@keyframes brp-fade-up {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.anim-in {
  animation: brp-fade-up 0.4s var(--brp-ease) both;
}

.anim-in-1 { animation-delay: 0.05s; }
.anim-in-2 { animation-delay: 0.1s; }
.anim-in-3 { animation-delay: 0.15s; }

/* Scrollbar refinada */
.brp-scroll-thin {
  scrollbar-width: thin;
  scrollbar-color: var(--brp-border) transparent;
}

.brp-scroll-thin::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

.brp-scroll-thin::-webkit-scrollbar-thumb {
  background: var(--brp-border);
  border-radius: 5px;
}

/* Empty state */
.brp-empty {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--brp-text-faint);
}

.brp-empty i {
  font-size: 2.5rem;
  opacity: 0.35;
  display: block;
  margin-bottom: 0.75rem;
}

/* Padrão de grid decorativo */
.brp-pattern-grid {
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* Seleção de texto */
::selection {
  background: rgba(15, 52, 96, 0.12);
  color: var(--brp-text);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
