/* main.css — layout, page chrome, and the cascade-layer skeleton.
   Tokens and components live in tokens.css and components.css. */

@layer reset, base, components, utilities;

@import url("./tokens.css") layer(base);
@import url("./components.css") layer(components);

@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  body { margin: 0; }
  button { font: inherit; }
}

@layer base {
  body {
    background:
      radial-gradient(circle at 20% -10%, color-mix(in oklab, var(--rarity-rare) 6%, transparent), transparent 50%),
      radial-gradient(circle at 80% -20%, color-mix(in oklab, var(--rarity-unique) 5%, transparent), transparent 60%),
      var(--bg-0);
    color: var(--fg);
    font-family: var(--font-sans);
    line-height: 1.5;
    min-height: 100vh;
  }
  a { color: inherit; }
}

@layer components {
  .app-header {
    padding: var(--space-6) var(--space-4) var(--space-4);
    text-align: center;
  }
  .app-header__title {
    margin: 0;
    line-height: 0;
  }
  .app-header__logo {
    display: inline-block;
    width: auto;
    height: auto;
    max-width: min(56ch, 92vw);
    max-height: clamp(4rem, 12vw, 8rem);
    object-fit: contain;
    /* Mirror the previous text glow so the logo sits on the same rare-blue
       halo as the rest of the page. */
    filter:
      drop-shadow(0 0 14px color-mix(in oklab, var(--rarity-rare) 45%, transparent))
      drop-shadow(0 1px 0 rgba(0, 0, 0, 0.5));
  }
  .app-header__title::after {
    content: "";
    display: block;
    width: 4rem;
    height: 2px;
    margin: 0.5rem auto 0;
    background: linear-gradient(90deg, transparent, var(--rarity-rare), transparent);
    opacity: 0.7;
  }
  .tagline {
    margin: var(--space-1) 0 0;
    color: var(--fg-muted);
    font-size: 0.95rem;
  }

  .app-footer {
    margin: var(--space-8) var(--space-4) var(--space-4);
    color: var(--fg-muted);
    font-size: 0.8rem;
    text-align: center;
    max-width: 80ch;
    margin-inline: auto;
  }
  .app-footer p { margin: var(--space-2) 0; }
  .app-footer a {
    color: var(--fg);
    text-decoration: underline;
    text-underline-offset: 2px;
    text-decoration-color: var(--fg-dim);
  }
  .app-footer a:hover { text-decoration-color: var(--rarity-rare); }
}