/* Swiftener Platform — shared design tokens (light + dark) */
@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&family=JetBrains+Mono:wght@400;500&display=swap");

:root {
  color-scheme: light dark;

  --platform-font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --platform-mono: "JetBrains Mono", ui-monospace, monospace;

  --platform-radius-sm: 0.5rem;
  --platform-radius: 0.75rem;
  --platform-radius-lg: 1rem;
  --platform-radius-full: 999px;

  --platform-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --platform-shadow: 0 8px 24px -12px rgba(15, 23, 42, 0.18);
  --platform-shadow-lg: 0 20px 40px -20px rgba(15, 23, 42, 0.25);

  --platform-accent: #0284c7;
  --platform-accent-hover: #0369a1;
  --platform-accent-soft: rgba(2, 132, 199, 0.12);

  --platform-bg: #f4f7fb;
  --platform-bg-elevated: #ffffff;
  --platform-surface: #ffffff;
  --platform-surface-muted: #f8fafc;
  --platform-border: #e2e8f0;
  --platform-text: #0f172a;
  --platform-text-muted: #64748b;
  --platform-text-subtle: #94a3b8;

  --platform-success: #059669;
  --platform-error: #dc2626;
  --platform-warning: #d97706;

  --platform-topbar-h: 3rem;
  --platform-content-max: 72rem;
  --platform-sidebar-w: 320px;

  --platform-focus: 0 0 0 3px var(--platform-accent-soft);
  --platform-transition: 0.18s ease;
}

:root[data-theme="dark"] {
  --platform-bg: #0b0d12;
  --platform-bg-elevated: #12151c;
  --platform-surface: #161a22;
  --platform-surface-muted: #1c212b;
  --platform-border: #2a3140;
  --platform-text: #e8eaef;
  --platform-text-muted: #94a3b8;
  --platform-text-subtle: #64748b;
  --platform-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.35);
  --platform-shadow: 0 8px 24px -12px rgba(0, 0, 0, 0.45);
  --platform-shadow-lg: 0 20px 40px -20px rgba(0, 0, 0, 0.55);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --platform-bg: #0b0d12;
    --platform-bg-elevated: #12151c;
    --platform-surface: #161a22;
    --platform-surface-muted: #1c212b;
    --platform-border: #2a3140;
    --platform-text: #e8eaef;
    --platform-text-muted: #94a3b8;
    --platform-text-subtle: #64748b;
  }
}

/* Map legacy project variables to platform tokens */
:root {
  --bg: var(--platform-bg);
  --surface: var(--platform-surface);
  --surface-2: var(--platform-surface-muted);
  --surface-muted: var(--platform-surface-muted);
  --border: var(--platform-border);
  --text: var(--platform-text);
  --text-muted: var(--platform-text-muted);
  --muted: var(--platform-text-muted);
  --accent: var(--platform-accent);
  --accent-hover: var(--platform-accent-hover);
  --radius: var(--platform-radius);
  --font-sans: var(--platform-font);
  --color-bg: var(--platform-bg);
  --color-surface: var(--platform-surface);
  --color-border: var(--platform-border);
  --color-text: var(--platform-text);
  --color-muted: var(--platform-text-muted);
  --color-brand: var(--platform-accent);
}

/* Suite accent overrides via data-platform-accent on <html> */
:root[data-platform-accent="rose"] { --platform-accent: #e11d48; --platform-accent-hover: #be123c; --platform-accent-soft: rgba(225, 29, 72, 0.14); }
:root[data-platform-accent="emerald"] { --platform-accent: #059669; --platform-accent-hover: #047857; --platform-accent-soft: rgba(5, 150, 105, 0.14); }
:root[data-platform-accent="orange"] { --platform-accent: #ea580c; --platform-accent-hover: #c2410c; --platform-accent-soft: rgba(234, 88, 12, 0.14); }
:root[data-platform-accent="sky"] { --platform-accent: #0284c7; --platform-accent-hover: #0369a1; --platform-accent-soft: rgba(2, 132, 199, 0.14); }
:root[data-platform-accent="purple"] { --platform-accent: #9333ea; --platform-accent-hover: #7e22ce; --platform-accent-soft: rgba(147, 51, 234, 0.14); }
:root[data-platform-accent="blue"] { --platform-accent: #2563eb; --platform-accent-hover: #1d4ed8; --platform-accent-soft: rgba(37, 99, 235, 0.14); }
:root[data-platform-accent="teal"] { --platform-accent: #0d9488; --platform-accent-hover: #0f766e; --platform-accent-soft: rgba(13, 148, 136, 0.14); }

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.platform-body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--platform-font);
  background: var(--platform-bg);
  color: var(--platform-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.platform-body.has-platform-topbar {
  padding-top: var(--platform-topbar-h);
}

.platform-skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 10000;
  padding: 0.75rem 1rem;
  background: var(--platform-accent);
  color: #fff;
  text-decoration: none;
  border-radius: var(--platform-radius-sm);
}

.platform-skip-link:focus {
  left: 1rem;
  top: 1rem;
}
