/* Tokens de tema + fundo. app.css só referencia essas variáveis, nunca hex direto. */

:root[data-theme="light"] {
  --bg-a: #fafafa;
  --bg-b: #ffffff;
  --blob-1: rgba(124, 58, 237, 0.09);
  --blob-2: rgba(167, 139, 250, 0.07);
  --blob-3: rgba(236, 72, 153, 0.04);

  --glass: rgba(255, 255, 255, 0.62);
  --glass-strong: rgba(255, 255, 255, 0.84);
  --glass-border: rgba(124, 58, 237, 0.09);

  --text: #1b1523;
  --text-muted: #5b5568;
  --text-faint: #8b849c;

  --accent: #7c3aed;
  --accent-2: #a78bfa;
  --accent-gradient: linear-gradient(135deg, #7c3aed 0%, #a78bfa 55%, #f5f3ff 100%);
  --accent-gradient-solid: linear-gradient(135deg, #7c3aed 0%, #9333ea 100%);

  --shadow: 0 8px 32px rgba(20, 16, 30, 0.08);
  --shadow-lg: 0 16px 48px rgba(20, 16, 30, 0.12);

  --success: #0ca30c;
  --success-bg: rgba(12, 163, 12, 0.12);
  --danger: #d03b3b;
  --danger-bg: rgba(208, 59, 59, 0.12);
  --warn: #d97706;
  --warn-bg: rgba(217, 119, 6, 0.14);

  --series-receita: #2a78d6;
  --series-despesa: #eb6834;
}

:root[data-theme="dark"] {
  --bg-a: #0e0d12;
  --bg-b: #16141b;
  --blob-1: rgba(157, 92, 255, 0.14);
  --blob-2: rgba(124, 58, 237, 0.10);
  --blob-3: rgba(236, 72, 153, 0.05);

  --glass: rgba(24, 22, 29, 0.58);
  --glass-strong: rgba(30, 28, 36, 0.82);
  --glass-border: rgba(167, 139, 250, 0.12);

  --text: #f4f2fa;
  --text-muted: #b8b2c9;
  --text-faint: #8b84a0;

  --accent: #a78bfa;
  --accent-2: #7c3aed;
  --accent-gradient: linear-gradient(135deg, #9d5cff 0%, #7c3aed 55%, #2a2333 100%);
  --accent-gradient-solid: linear-gradient(135deg, #9d5cff 0%, #7c3aed 100%);

  --shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.55);

  --success: #4ade80;
  --success-bg: rgba(74, 222, 128, 0.14);
  --danger: #f87171;
  --danger-bg: rgba(248, 113, 113, 0.14);
  --warn: #fbbf24;
  --warn-bg: rgba(251, 191, 36, 0.16);

  --series-receita: #3987e5;
  --series-despesa: #d95926;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background-color: var(--bg-a);
  background-image:
    radial-gradient(circle at 8% 8%, var(--blob-1) 0%, transparent 45%),
    radial-gradient(circle at 92% 18%, var(--blob-2) 0%, transparent 40%),
    radial-gradient(circle at 30% 95%, var(--blob-3) 0%, transparent 40%),
    linear-gradient(160deg, var(--bg-a) 0%, var(--bg-b) 100%);
  background-attachment: fixed;
  background-size: cover;
  min-height: 100vh;
  transition: color 0.2s ease, background-color 0.2s ease;
}

a {
  color: var(--accent);
  text-decoration: none;
}

/* Primitiva de vidro reutilizada por nav, cards, modais, tabelas */
.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
}

.glass-strong {
  background: var(--glass-strong);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px) saturate(160%);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
}