/* Design System Corporativo v2.0 — tokens literais (DESIGN_SYSTEM.md, seções 2–4).
   Fontes reais bundladas em assets/fonts (Inter + JetBrains Mono, licença OFL). */

@font-face { font-family: "Inter"; font-weight: 400; font-display: swap; src: url("fonts/Inter-Regular.ttf") format("truetype"); }
@font-face { font-family: "Inter"; font-weight: 600; font-display: swap; src: url("fonts/Inter-SemiBold.ttf") format("truetype"); }
@font-face { font-family: "Inter"; font-weight: 700; font-display: swap; src: url("fonts/Inter-Bold.ttf") format("truetype"); }
@font-face { font-family: "JetBrains Mono"; font-weight: 400; font-display: swap; src: url("fonts/JetBrainsMono-Regular.ttf") format("truetype"); }
@font-face { font-family: "JetBrains Mono"; font-weight: 500; font-display: swap; src: url("fonts/JetBrainsMono-Medium.ttf") format("truetype"); }

/* Tema claro (desenhado à parte, seção 2.2). */
:root {
  --bg: #f5f5f7;
  --surface: #ffffff;
  --surface-2: #f2f2f4;
  --surface-elevated: #ececee;
  --accent: #0071e3;
  --accent-hover: #0064c8;
  --accent-weak: #e3f0fd;
  --success: #248a3d; --success-bg: #e3f6e9;
  --warning: #b25900; --warning-bg: #fdf0e0;
  --error: #d70015;   --error-bg: #fbe4e2;
  --info: #0a84c7;    --info-bg: #e2f3fc;
  --neutral: #6e6e73; --neutral-bg: #eceef1;
  --text: #1d1d1f;
  --text-secondary: #6e6e73;
  --text-faint: #98999f;
  --border: rgba(0, 0, 0, 0.08);
  --border-subtle: rgba(0, 0, 0, 0.04);
  --border-strong: rgba(0, 0, 0, 0.125);

  --spacing: 12px;
  --spacing-section: 24px;
  --radius-card: 14px;
  --radius-button: 10px;
  --radius-pill: 999px;
  color-scheme: light;
}

/* Tema escuro (padrão do design system, seção 2.1). */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b0b0d;
    --surface: #17181b;
    --surface-2: #1c1d21;
    --surface-elevated: #1e2024;
    --accent: #0071e3;
    --accent-hover: #3291f0;
    --accent-weak: #16283d;
    --success: #30d158; --success-bg: #10281a;
    --warning: #ff9f0a; --warning-bg: #2c2110;
    --error: #ff453a;   --error-bg: #2c1512;
    --info: #5ac8fa;    --info-bg: #12242c;
    --neutral: #8e8e93; --neutral-bg: #1c1c1e;
    --text: #f2f2f4;
    --text-secondary: #98999f;
    --text-faint: #6c6d73;
    --border: rgba(255, 255, 255, 0.08);
    --border-subtle: rgba(255, 255, 255, 0.04);
    --border-strong: rgba(255, 255, 255, 0.125);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.page {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 16px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-section);
}

header { display: flex; flex-direction: column; gap: 4px; }
h1 { font-size: 28px; font-weight: 700; line-height: 1.2; margin: 0; }
h2 { font-size: 16px; font-weight: 600; margin: 0; }
p  { margin: 0; }
.subtitle { color: var(--text-secondary); }
.faint { color: var(--text-faint); font-size: 12px; }
.mono { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 13px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing);
}

.card ul { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 6px; }

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

.button {
  display: inline-flex;
  align-self: flex-start;
  padding: 8px 16px;
  border-radius: var(--radius-button);
  background: var(--accent);
  color: #ffffff;
  font-weight: 600;
}
.button:hover { background: var(--accent-hover); text-decoration: none; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
}
.pill svg { width: 12px; height: 12px; }
.pill.neutral { background: var(--neutral-bg); color: var(--neutral); border: 1px solid color-mix(in srgb, var(--neutral) 25%, transparent); }
.pill.success { background: var(--success-bg); color: var(--success); border: 1px solid color-mix(in srgb, var(--success) 25%, transparent); }

.empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 24px;
  color: var(--text-secondary);
  text-align: center;
}
.empty svg { width: 28px; height: 28px; color: var(--text-faint); }

footer { color: var(--text-faint); font-size: 12px; }