/**
 * Magenta atomic design tokens + primitives for server-rendered pages.
 * Source of truth: packages/@mag/brandkit/index.ts
 * React equivalents: packages/@mag/ui (Button, Card, Alert, Input, Badge)
 */

:root {
  --ink: #070507;
  --paper: #fff8ec;
  --muted: #6d6268;
  --magenta: #f700f7;
  --magenta-p3: color(display-p3 0.97 0 0.92);
  --cyan-p3: color(display-p3 0 0.93 0.96);
  --acid-p3: color(display-p3 0.86 1 0.08);
  --orange-p3: color(display-p3 1 0.37 0.04);
  --violet-p3: color(display-p3 0.45 0.08 1);
  --line: color-mix(in display-p3, var(--ink) 18%, transparent);
  --success: #10b981;
  --warning: #fbbf24;
  --error: #ef4444;
  --info: #60a5fa;
  --header-margin: clamp(1.25rem, 4vw, 4.75rem);
  --header-pad-y: 1.125rem;
  --logo-height: 2.125rem;
  --font-display: "Arial Black", "Arial Narrow", Impact, sans-serif;
  --font-sans: "Avenir Next", "Helvetica Neue", Helvetica, sans-serif;
  --shadow-sm: 0.18rem 0.18rem 0 var(--ink);
  --shadow-md: 0.28rem 0.28rem 0 var(--ink);
  --shadow-lg: 0.65rem 0.65rem 0 var(--ink);
}

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

html {
  min-height: 100%;
  background: var(--paper);
  scroll-behavior: smooth;
}

body {
  min-height: 100%;
  margin: 0;
  background:
    radial-gradient(circle at 84% 8%, color-mix(in display-p3, var(--magenta-p3) 27%, transparent), transparent 31rem),
    radial-gradient(circle at 16% 24%, color-mix(in display-p3, var(--cyan-p3) 16%, transparent), transparent 26rem),
    linear-gradient(180deg, #fffaf1 0%, var(--paper) 55%, #1a0a24 100%);
  color: var(--ink);
  font-family: var(--font-sans), sans-serif;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--magenta-p3); }

/* Organism: site shell */
.mag-shell { min-height: 100vh; display: flex; flex-direction: column; }

.mag-topbar {
  width: calc(100% - (var(--header-margin) * 2));
  min-height: calc(var(--logo-height) + (var(--header-pad-y) * 2));
  margin: 0 var(--header-margin);
  padding: var(--header-pad-y) 0;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(1rem, 3vw, 3rem);
  border-bottom: 1px solid var(--line);
}

.mag-brand {
  height: var(--logo-height);
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-display), Impact, sans-serif;
  font-size: clamp(1.15rem, 1.8vw, 1.6rem);
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.mag-brand-mark {
  width: var(--logo-height);
  height: var(--logo-height);
  background:
    linear-gradient(135deg, transparent 42%, var(--ink) 42% 58%, transparent 58%),
    linear-gradient(45deg, var(--magenta-p3), color(display-p3 1 0.52 1));
  box-shadow: 0 0 0 1px var(--ink), var(--shadow-sm);
}

.mag-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2.35rem);
}

.mag-nav a,
.mag-eyebrow {
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  line-height: 1;
  text-transform: uppercase;
}

.mag-nav a { color: color-mix(in display-p3, var(--ink) 66%, transparent); }

.mag-nav a:hover,
.mag-nav a.is-active { color: var(--magenta-p3); }

.mag-console-link {
  justify-self: end;
  padding: 0.78rem 1rem;
  border: 1px solid var(--ink);
  box-shadow: 0.22rem 0.22rem 0 var(--ink);
  background: color-mix(in display-p3, white 52%, var(--paper));
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.mag-main {
  flex: 1;
  padding: clamp(2rem, 5vw, 4rem) var(--header-margin) clamp(3rem, 6vw, 5rem);
}

.mag-footer {
  padding: 1.5rem var(--header-margin) 2rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Organism: page hero */
.mag-hero {
  max-width: 54rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.mag-hero h1 {
  margin: 0;
  font-family: var(--font-display), Impact, sans-serif;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: 0.9;
  letter-spacing: -0.06em;
  text-transform: uppercase;
}

.mag-hero p {
  margin: 1.25rem 0 0;
  max-width: 42rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  line-height: 1.55;
}

/* Organism: card */
.mag-card {
  border: 1px solid var(--ink);
  box-shadow: var(--shadow-lg);
  background: color-mix(in display-p3, white 52%, var(--paper));
  padding: clamp(1.25rem, 3vw, 2rem);
}

.mag-card--narrow { max-width: 40rem; margin: 0 auto; }

.mag-card h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display), Impact, sans-serif;
  font-size: 1.35rem;
  text-transform: uppercase;
  letter-spacing: -0.03em;
}

/* Atom: button */
.mag-btn {
  min-height: 3.2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.2rem;
  border: 1px solid var(--ink);
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.mag-btn:hover { transform: translate(-1px, -1px); box-shadow: 0.32rem 0.32rem 0 var(--ink); }

.mag-btn--primary { background: var(--ink); color: var(--paper); }
.mag-btn--secondary { background: var(--magenta-p3); color: var(--ink); }
.mag-btn--block { width: 100%; }

/* Atom: input */
.mag-input,
.mag-select,
.mag-textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--ink);
  background: color-mix(in display-p3, white 70%, var(--paper));
  color: var(--ink);
  font-family: inherit;
  font-size: 1rem;
  box-shadow: var(--shadow-sm);
}

.mag-textarea { min-height: 6rem; resize: vertical; }

/* Molecule: form field */
.mag-field { margin-bottom: 1.1rem; }

.mag-label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.mag-field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

@media (max-width: 640px) {
  .mag-topbar { grid-template-columns: 1fr auto; }
  .mag-nav { display: none; }
  .mag-field-grid { grid-template-columns: 1fr; }
}

/* Atom: alert */
.mag-alert {
  padding: 0.85rem 1rem;
  border: 1px solid var(--ink);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

.mag-alert--success { background: color-mix(in srgb, var(--success) 18%, var(--paper)); }
.mag-alert--error { background: color-mix(in srgb, var(--error) 14%, var(--paper)); }
.mag-alert--info { background: color-mix(in srgb, var(--info) 14%, var(--paper)); }

/* Atom: code */
.mag-code {
  background: var(--ink);
  color: #e8e0d4;
  padding: 1rem 1.1rem;
  border-radius: 0;
  overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85rem;
  line-height: 1.5;
  border: 1px solid var(--ink);
  box-shadow: var(--shadow-md);
}

.mag-section { margin-bottom: 2rem; }
.mag-section h3 {
  font-family: var(--font-display), Impact, sans-serif;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

.mag-callout {
  padding: 1rem 1.1rem;
  border: 1px solid var(--ink);
  background: color-mix(in display-p3, var(--cyan-p3) 22%, var(--paper));
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}