/* ============================================================
   TATAME DESIGN SYSTEM - v2.0
   Central de tokens de design para todos os subdomínios
   ============================================================ */

:root {
  /* ─────────────────────────────────────────────────────────
     TATAME DESIGN SYSTEM v3.0 - PREMIUM SAAS
     Transformação visual: SaaS Enterprise Premium
     Inspiração: Stripe, Linear, Notion, Vercel
     ───────────────────────────────────────────────────────── */
  
  /* ── CORES BASE ── Preto profundo → Grafite → Branco suave */
  --bg: #06070B;
  --bg2: #0D0F15;
  --bg3: #141820;
  --bg4: #1A1F2E;
  --bg5: #242B3D;
  --bg-hover: #2A3140;
  
  /* ── CORES NEUTRAS PREMIUM ── */
  --slate-50: #F8FAFC;
  --slate-100: #F1F5F9;
  --slate-200: #E2E8F0;
  --slate-300: #CBD5E1;
  --slate-400: #94A3B8;
  --slate-500: #64748B;
  --slate-600: #475569;
  
  /* ── BORDAS ── Mais discretas, premium */
  --border: rgba(255, 255, 255, 0.05);
  --border2: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(255, 255, 255, 0.12);
  
  /* ── CORES PRIMÁRIAS ── Verde profissional (não neon) */
  --green: #10B981;
  --green-light: #34D399;
  --green-dim: rgba(16, 185, 129, 0.08);
  --green-mid: rgba(16, 185, 129, 0.15);
  --green-accent: rgba(16, 185, 129, 0.25);
  --green-hover: #059669;
  
  /* ── CORES SECUNDÁRIAS ── Premium, menos saturadas */
  --blue: #3B82F6;
  --blue-light: #60A5FA;
  --blue-dim: rgba(59, 130, 246, 0.08);
  --blue-mid: rgba(59, 130, 246, 0.15);
  --blue-hover: #2563EB;
  
  --indigo: #6366F1;
  --indigo-dim: rgba(99, 102, 241, 0.08);
  
  --purple: #A78BFA;
  --purple-dim: rgba(167, 139, 250, 0.08);
  
  --pink: #EC4899;
  --pink-dim: rgba(236, 72, 153, 0.08);
  
  /* ── CORES DE STATUS ── */
  --amber: #F59E0B;
  --amber-dim: rgba(245, 158, 11, 0.08);
  --amber-light: #FBBF24;
  
  --red: #EF4444;
  --red-dim: rgba(239, 68, 68, 0.08);
  --red-hover: #DC2626;
  
  --orange: #F97316;
  --orange-dim: rgba(249, 115, 22, 0.08);
  
  --teal: #14B8A6;
  --teal-dim: rgba(20, 184, 166, 0.08);
  
  /* ── TEXTO ── Premium, melhor contraste */
  --text: #F8FAFC;
  --text-primary: #F1F5F9;
  --text-secondary: #CBD5E1;
  --text-tertiary: #94A3B8;
  --muted: #64748B;
  --muted2: #475569;
  --muted3: #334155;
  
  /* ── TIPOGRAFIA ── Inter + alternativas modernas */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Fira Code', 'DM Mono', 'Menlo', 'Monaco', monospace;
  
  /* ── TAMANHOS ── */
  --text-xs: 11px;
  --text-sm: 12px;
  --text-base: 14px;
  --text-lg: 16px;
  --text-xl: 18px;
  --text-2xl: 22px;
  --text-3xl: 28px;
  --text-4xl: 32px;
  
  /* ── PESOS ── */
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --font-extrabold: 800;
  --font-black: 900;
  
  /* ── ESPAÇAMENTOS ── Rhythm baseado em 4px */
  --space-0: 0;
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 24px;
  --space-2xl: 32px;
  --space-3xl: 40px;
  
  /* ── RAIOS ── Suave, moderno */
  --r-xs: 6px;
  --r-sm: 8px;
  --r: 10px;
  --r-lg: 12px;
  --r-xl: 14px;
  --r-2xl: 16px;
  --r-full: 9999px;
  
  /* ── SOMBRAS ── Subtle, premium */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-md: 0 10px 24px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 32px rgba(16, 185, 129, 0.1);
  
  /* ── LINE HEIGHT ── */
  --lh-tight: 1.2;
  --lh-normal: 1.5;
  --lh-relaxed: 1.75;
  
  /* ── TRANSITIONS ── Smooth, subtle */
  --transition-xs: 0.1s ease;
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slowest: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* ── Z-INDEX ── Organized layers */
  --z-hide: -1;
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 50;
  --z-overlay: 150;
  --z-modal: 200;
  --z-popover: 250;
  --z-tooltip: 300;
  --z-toast: 999;
  
  /* ── BLUR ── */
  --blur-sm: blur(4px);
  --blur: blur(8px);
  --blur-lg: blur(12px);
  --blur-xl: blur(24px);
}

/* ── RESET GLOBAL ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  height: 100%;
  background: var(--bg);
  overscroll-behavior: none;
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  color: var(--text);
  line-height: var(--lh-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-attachment: fixed;
}

/* ── HEADER GLOBAL ── Premium sticky header com blur */
.tatame-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-lg) var(--space-xl) var(--space-md);
  background: rgba(6, 7, 11, 0.8);
  backdrop-filter: var(--blur-xl);
  -webkit-backdrop-filter: var(--blur-xl);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  transition: var(--transition-base);
}

.tatame-header:hover {
  background: rgba(6, 7, 11, 0.95);
}

/* ── NAVEGAÇÃO INLINE ── Premium, com hover elegante */
.tatame-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.tatame-nav::-webkit-scrollbar {
  display: none;
}

.tatame-nav-item {
  padding: 8px 12px;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-tertiary);
  text-decoration: none;
  border-radius: var(--r-lg);
  transition: all var(--transition-fast);
  white-space: nowrap;
  flex-shrink: 0;
  border: 1px solid transparent;
}

.tatame-nav-item:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-accent);
}

.tatame-nav-item.active {
  color: var(--green);
  background: var(--green-dim);
  border-color: var(--green-mid);
  font-weight: var(--font-semibold);
}

.tatame-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  transition: var(--transition-base);
}

.tatame-logo:hover {
  opacity: 0.8;
}

.tatame-logo-text {
  font-family: var(--font-primary);
  font-weight: var(--font-extrabold);
  font-size: 18px;
  color: var(--text);
  letter-spacing: -0.5px;
  text-transform: none;
}

.tatame-logo-text span {
  color: var(--green);
  font-weight: var(--font-black);
}

.tatame-badge {
  background: var(--green-dim);
  border: 1px solid var(--green-mid);
  color: var(--green);
  font-size: 9px;
  font-weight: var(--font-bold);
  padding: 4px 8px;
  border-radius: var(--r-full);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

.tatame-menu-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  border-radius: var(--r-lg);
}

.tatame-menu-btn:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-accent);
}

.tatame-menu-btn:active {
  transform: scale(0.95);
}

/* ── MENU HAMBÚRGUER ── Modern, elegant side menu */
.tatame-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: var(--blur-sm);
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.tatame-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.tatame-menu {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 280px;
  max-width: 85vw;
  background: rgba(13, 15, 21, 0.95);
  backdrop-filter: var(--blur-xl);
  -webkit-backdrop-filter: var(--blur-xl);
  border-left: 1px solid var(--border);
  transform: translateX(100%);
  transition: transform var(--transition-slow) cubic-bezier(0.16, 1, 0.3, 1);
  z-index: calc(var(--z-modal) + 1);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.tatame-menu-overlay.active .tatame-menu {
  transform: translateX(0);
}

.tatame-menu-header {
  padding: var(--space-xl);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tatame-menu-close {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 20px;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: var(--r-lg);
  line-height: 1;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

.tatame-menu-close:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.tatame-menu-body {
  flex: 1;
  padding: var(--space-lg) 0;
}

.tatame-menu-section {
  margin-bottom: var(--space-xl);
}

.tatame-menu-section-title {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--muted);
  padding: 0 var(--space-xl);
  margin-bottom: var(--space-md);
  display: block;
}

.tatame-menu-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 10px var(--space-xl);
  color: var(--text-tertiary);
  text-decoration: none;
  font-weight: var(--font-medium);
  font-size: var(--text-base);
  transition: all var(--transition-fast);
  border-left: 3px solid transparent;
  margin: 0 var(--space-md);
  border-radius: 0 var(--r-lg) var(--r-lg) 0;
}

.tatame-menu-item:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border-left-color: var(--green);
}

.tatame-menu-item.active {
  background: var(--green-dim);
  color: var(--green);
  border-left-color: var(--green);
  font-weight: var(--font-semibold);
}

.tatame-menu-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ── UTILITÁRIOS DE TIPOGRAFIA ── Premium hierarchy */
.t-hero {
  font-weight: var(--font-extrabold);
  font-size: var(--text-4xl);
  line-height: var(--lh-tight);
  color: var(--text);
  letter-spacing: -0.02em;
}

.t-title {
  font-weight: var(--font-extrabold);
  font-size: var(--text-xl);
  line-height: var(--lh-tight);
  color: var(--text);
  letter-spacing: -0.01em;
}

.t-section {
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 1.8px;
  color: var(--muted);
  margin: var(--space-xl) 0 var(--space-md);
  display: block;
}

.t-label {
  font-size: 11px;
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--muted);
  display: block;
  margin-bottom: var(--space-sm);
}

/* ── CHIP SELECTOR ── Premium filter/selector component */
.chip {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  padding: 8px 14px;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  cursor: pointer;
  color: var(--text-tertiary);
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.chip:hover:not(.on) {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-accent);
  color: var(--text-secondary);
}

.chip.on {
  background: var(--green-dim);
  border-color: var(--green-mid);
  color: var(--green);
  font-weight: var(--font-semibold);
}

.chip:active {
  transform: scale(0.98);
}

/* ── BOTTOM NAVIGATION ── Premium mobile navigation */
.bnav {
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg) calc(var(--space-lg) + env(safe-area-inset-bottom));
  background: rgba(6, 7, 11, 0.9);
  backdrop-filter: var(--blur-xl);
  -webkit-backdrop-filter: var(--blur-xl);
  border-top: 1px solid var(--border);
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  transition: var(--transition-base);
}

/* ── BOTÃO NAVEGAÇÃO BOTTOM ── Premium nav button */
.nb {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 8px 4px 10px;
  cursor: pointer;
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  font-family: var(--font-primary);
  font-size: 10px;
  font-weight: var(--font-semibold);
  letter-spacing: 0.4px;
  text-transform: uppercase;
  transition: all var(--transition-fast);
  position: relative;
  min-width: 0;
  border-radius: var(--r-lg);
}

.nb:hover {
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.02);
}

.nb.on {
  color: var(--green);
  background: rgba(16, 185, 129, 0.08);
}

.nb svg {
  width: 22px;
  height: 22px;
  stroke-width: 1.5;
  transition: all var(--transition-fast);
}

.nb.on svg {
  stroke-width: 2;
}

/* ── BADGE NOTIFICAÇÃO ── Notification badge */
.nb-badge {
  position: absolute;
  top: 0;
  right: 2px;
  background: var(--red);
  color: white;
  font-size: 8px;
  font-weight: var(--font-bold);
  padding: 2px 4px;
  border-radius: var(--r-full);
  min-width: 14px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

/* ── ANIMAÇÕES ── Subtle, smooth animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes slideDown {
  from { transform: translateY(-20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes slideInRight {
  from { transform: translateX(20px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes tin {
  from { opacity: 0; transform: translateX(-50%) translateY(10px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@keyframes tout {
  to { opacity: 0; transform: translateX(-50%) translateY(10px); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ── RESPONSIVE ── */
@media (max-width: 430px) {
  .tatame-menu {
    width: 100%;
    max-width: calc(100vw - 60px);
  }
}

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