/* ============================================================
   SYNC DESIGN SYSTEM v1.0
   Sistema de design unificado — Sync Tecnologia
   Baseado na identidade oficial (portfolio institucional)
   ============================================================ */

/* ---------- Fontes ---------- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500;600;700;800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ---------- Tokens ---------- */
:root {
  /* Marca */
  --sync-green: #2BEE2B;
  --sync-green-pure: #11DA00;
  --sync-green-hover: #22C022;
  --sync-green-dim: rgba(43, 238, 43, 0.12);

  /* Fundos (dark - padrao) */
  --bg-base: #0A0F0A;
  --bg-elevated: #0F150F;
  --bg-card: #101710;
  --bg-card-solid: #0E140E;
  --bg-input: #0B120B;

  /* Texto */
  --text-primary: #FFFFFF;
  --text-secondary: #9BA69B;
  --text-muted: #647564;

  /* Bordas */
  --border: #1E271E;
  --border-hover: #2C3A2C;

  /* Semanticas */
  --success: #22C55E;
  --warning: #EAB308;
  --danger: #EF4444;
  --info: #3B82F6;

  /* Espacamento (escala 4px) */
  --sp-xs: 4px; --sp-sm: 8px; --sp-md: 16px; --sp-lg: 24px; --sp-xl: 32px; --sp-2xl: 48px;

  /* Bordas/raio */
  --radius-sm: 6px; --radius: 8px; --radius-lg: 12px; --radius-xl: 16px;

  /* Sombras */
  --shadow-1: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-2: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 24px rgba(43,238,43,0.15);

  /* Fontes */
  --font-title: 'Poppins', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

/* ---------- Reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font-body);
  background: var(--bg-base);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Tipografia ---------- */
h1, h2, h3, h4, .sync-title { font-family: var(--font-title); font-weight: 700; color: var(--text-primary); }
.sync-display { font-family: var(--font-title); font-size: 32px; font-weight: 800; letter-spacing: -0.5px; }
h1, .sync-h1 { font-size: 24px; }
h2, .sync-h2 { font-size: 18px; font-weight: 600; }
h3, .sync-h3 { font-size: 15px; font-weight: 600; }
.sync-body { font-size: 14px; color: var(--text-secondary); }
.sync-small { font-size: 13px; color: var(--text-secondary); }
.sync-mono { font-family: var(--font-mono); font-size: 12px; }

/* Highlight verde em titulo (assinatura da marca) */
.sync-hl { color: var(--sync-green); }

/* Label de secao (verde maiusculo — assinatura da marca) */
.sync-label {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--sync-green);
}

/* ---------- Header ---------- */
.sync-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--sp-md) var(--sp-xl);
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
}
.sync-header .brand { display: flex; align-items: center; gap: var(--sp-sm); }
.sync-header .brand img { height: 28px; }
.sync-header .brand-name { font-family: var(--font-title); font-weight: 700; font-size: 16px; }
.sync-header .right { font-size: 13px; color: var(--text-secondary); display: flex; align-items: center; gap: var(--sp-md); }
.sync-header a { color: var(--sync-green); text-decoration: none; }

/* ---------- Container ---------- */
.sync-wrap { max-width: 1280px; margin: var(--sp-lg) auto; padding: 0 var(--sp-md); }

/* ---------- Cards (com borda-topo verde — assinatura) ---------- */
.sync-card {
  background: var(--bg-card-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg);
  margin-bottom: var(--sp-md);
}
.sync-card-accent {
  border-top: 2px solid var(--sync-green);
  box-shadow: var(--shadow-1);
}
.sync-card-accent::before { content: none; }

/* Stat card */
.sync-stat { background: var(--bg-card-solid); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--sp-lg); }
.sync-stat .label { font-size: 12px; color: var(--text-secondary); margin-bottom: 6px; }
.sync-stat .value { font-family: var(--font-title); font-size: 26px; font-weight: 700; }
.sync-stat .sub { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* Grid */
.sync-grid { display: grid; gap: var(--sp-md); }
.sync-grid-auto { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

/* ---------- Botoes ---------- */
.sync-btn {
  font-family: var(--font-body); font-weight: 600; font-size: 13px;
  padding: 9px 16px; border: none; border-radius: var(--radius);
  cursor: pointer; transition: all 0.15s; display: inline-flex; align-items: center; gap: 6px;
}
.sync-btn-primary { background: var(--sync-green); color: #052305; }
.sync-btn-primary:hover { background: var(--sync-green-hover); box-shadow: var(--shadow-glow); }
.sync-btn-secondary { background: var(--bg-elevated); color: var(--text-primary); border: 1px solid var(--border); }
.sync-btn-secondary:hover { border-color: var(--border-hover); }
.sync-btn-danger { background: var(--danger); color: #fff; }
.sync-btn-danger:hover { filter: brightness(1.1); }
.sync-btn-ghost { background: transparent; color: var(--text-secondary); }
.sync-btn-ghost:hover { color: var(--text-primary); background: var(--bg-elevated); }
.sync-btn-sm { padding: 5px 11px; font-size: 12px; }

/* ---------- Tabelas ---------- */
.sync-table { width: 100%; border-collapse: collapse; }
.sync-table th {
  text-align: left; padding: 10px; font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.5px; color: var(--text-muted); border-bottom: 1px solid var(--border); font-weight: 600;
}
.sync-table td { padding: 10px; font-size: 13px; border-bottom: 1px solid rgba(30,39,30,0.5); }
.sync-table tr:hover td { background: var(--bg-elevated); }

/* ---------- Badges ---------- */
.sync-badge { padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 600; display: inline-block; }
.sync-badge-success { background: rgba(34,197,94,0.15); color: #4ade80; }
.sync-badge-warning { background: rgba(234,179,8,0.15); color: #fbbf24; }
.sync-badge-danger { background: rgba(239,68,68,0.15); color: #f87171; }
.sync-badge-info { background: rgba(59,130,246,0.15); color: #93c5fd; }
.sync-badge-neutral { background: var(--bg-elevated); color: var(--text-secondary); }

/* ---------- Inputs ---------- */
.sync-input {
  width: 100%; padding: 11px 13px; background: var(--bg-input);
  border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text-primary); font-size: 14px; font-family: var(--font-body);
  transition: border-color 0.15s;
}
.sync-input:focus { outline: none; border-color: var(--sync-green); }
.sync-input::placeholder { color: var(--text-muted); }
.sync-label-field { display: block; font-size: 13px; color: var(--text-secondary); margin-bottom: 6px; }

/* ---------- Dots (status) ---------- */
.sync-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 6px; }
.sync-dot-green { background: var(--success); }
.sync-dot-yellow { background: var(--warning); }
.sync-dot-red { background: var(--danger); }

/* ---------- Modal ---------- */
.sync-modal { position: fixed; inset: 0; background: rgba(0,0,0,0.75); display: none; align-items: center; justify-content: center; z-index: 100; }
.sync-modal.show { display: flex; }
.sync-modal-box { background: var(--bg-elevated); border: 1px solid var(--border-hover); border-radius: var(--radius-lg); padding: var(--sp-lg); max-width: 560px; width: 90%; box-shadow: var(--shadow-2); }

/* ---------- Loading (skeleton) ---------- */
.sync-skeleton { background: linear-gradient(90deg, var(--bg-elevated) 25%, var(--border) 50%, var(--bg-elevated) 75%); background-size: 200% 100%; animation: sync-shimmer 1.4s infinite; border-radius: var(--radius-sm); }
@keyframes sync-shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ---------- Login ---------- */
.sync-login-bg { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: radial-gradient(circle at 50% 40%, #0f180f, var(--bg-base)); }
.sync-login-box { background: var(--bg-card-solid); border: 1px solid var(--border); border-top: 2px solid var(--sync-green); padding: var(--sp-2xl) var(--sp-xl); border-radius: var(--radius-lg); width: 380px; box-shadow: var(--shadow-2); }
.sync-login-box .logo { text-align: center; margin-bottom: var(--sp-lg); }
.sync-login-box .logo img { height: 40px; }

/* ---------- Tabs ---------- */
.sync-tabs { display: flex; gap: 6px; margin-bottom: var(--sp-lg); flex-wrap: wrap; }
.sync-tab { padding: 9px 16px; background: var(--bg-elevated); border-radius: var(--radius); cursor: pointer; font-size: 13px; font-weight: 500; color: var(--text-secondary); border: 1px solid transparent; }
.sync-tab:hover { color: var(--text-primary); }
.sync-tab.active { background: var(--sync-green-dim); color: var(--sync-green); border-color: rgba(43,238,43,0.3); }

/* ---------- Utilitarios ---------- */
.sync-hidden { display: none; }
.sync-flex { display: flex; }
.sync-between { justify-content: space-between; }
.sync-center { align-items: center; }
.sync-gap { gap: var(--sp-md); }