/* scores.oriolgomez.com — accessible base styles.
   WCAG 2.1 AA targets: 4.5:1 contrast for body text, 3:1 for large
   text and UI controls; visible focus, predictable navigation, no
   colour-only meaning, ≥ 200% zoom safe. */

:root {
  --bg:        #0e0f12;
  --bg-2:      #181a20;
  --bg-3:      #232631;
  --fg:        #f3f4f6;       /* on --bg ≥ 16:1 */
  --fg-muted:  #c8ccd6;       /* on --bg ≈ 12:1 */
  --accent:    #ffd166;       /* on --bg ≈ 12:1 */
  --accent-2:  #6ee7b7;       /* on --bg ≈ 11:1 */
  --danger:    #ff8a8a;       /* on --bg ≈  6.5:1 */
  --link:      #9ec5ff;       /* on --bg ≈  9:1 */
  --link-hover:#ffffff;
  --focus:     #ffd166;
  --border:    #3a3f4d;
  --radius:    6px;
  --maxw:      72rem;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #fafafa; --bg-2: #ffffff; --bg-3: #eef0f5;
    --fg: #14151a; --fg-muted: #2a2d36;
    --accent: #8a4f00; --accent-2: #006a4d;
    --danger: #b00020; --link: #0b4cb1; --link-hover: #062963;
    --focus: #0b4cb1; --border: #c2c6d0;
  }
}

* { box-sizing: border-box; }

html { font-size: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, "Segoe UI", "Inter", "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.5;
}

a { color: var(--link); text-decoration: underline; text-underline-offset: 2px; }
a:hover, a:focus-visible { color: var(--link-hover); }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: 3px;
}

.skip-link {
  position: absolute;
  left: -10000px;
  top: 0;
  background: var(--accent);
  color: #000;
  padding: .6rem 1rem;
  font-weight: bold;
  z-index: 999;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.site-header {
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  padding: .75rem clamp(1rem, 4vw, 2rem);
}
.site-header .bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--maxw);
  margin: 0 auto;
}
.site-title { margin: 0; font-size: 1.25rem; }
.site-title a { color: var(--accent); text-decoration: none; }
.site-title a:hover, .site-title a:focus-visible { text-decoration: underline; }

.nav-list { list-style: none; padding: 0; margin: 0; display: flex; gap: 1rem; }
.lang-nav {
  max-width: var(--maxw);
  margin: .5rem auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1rem;
  font-size: .9rem;
}
.lang-nav .lang-label { color: var(--fg-muted); }
.lang-nav a[aria-current="true"] { color: var(--accent); font-weight: 600; }

main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(1rem, 3vw, 2rem);
}
main:focus-visible { outline: none; } /* skip-target only */

h1, h2, h3 { line-height: 1.25; }
h2 { font-size: 1.4rem; margin-top: 2rem; border-bottom: 1px solid var(--border); padding-bottom: .25rem; }
h3 { font-size: 1.1rem; margin-top: 1.5rem; }

section { margin-bottom: 2rem; }

.intro p, .howto p { color: var(--fg-muted); }

.meta-label { color: var(--fg-muted); }

table {
  border-collapse: collapse;
  width: 100%;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
caption {
  text-align: left;
  font-weight: bold;
  padding: .5rem;
  color: var(--fg);
}
th, td {
  padding: .55rem .75rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}
th { background: var(--bg-3); font-weight: 600; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--bg-3); }
.col-rank { width: 3.5em; font-variant-numeric: tabular-nums; }
.col-score { width: 6em; font-variant-numeric: tabular-nums; text-align: right; }
.col-date { color: var(--fg-muted); white-space: nowrap; }

ul.cards {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
  gap: 1rem;
}
.card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
}
.card h3 { margin-top: 0; }
.card .desc { color: var(--fg-muted); }
.card .row { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }

.form p { margin: .75rem 0; display: grid; gap: .25rem; max-width: 40rem; }
.form label { font-weight: 600; }
.form input, .form textarea, .form select {
  background: var(--bg-3);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .5rem .6rem;
  font-size: 1rem;
  font-family: inherit;
  min-width: 0;
}
.form input[type="number"] { width: 10rem; }
.form .hint { color: var(--fg-muted); font-size: .9rem; }
.form fieldset {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .5rem 1rem;
  margin: .75rem 0;
}
.form fieldset legend { padding: 0 .25rem; color: var(--fg-muted); }

button {
  background: var(--accent);
  color: #000;
  border: 0;
  border-radius: var(--radius);
  padding: .55rem 1rem;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  font-family: inherit;
}
button:hover, button:focus-visible { background: var(--accent-2); }
button.danger { background: var(--danger); color: #000; }
button.danger:hover, button.danger:focus-visible { background: #ff5252; }
button.secondary { background: var(--bg-3); color: var(--fg); border: 1px solid var(--border); }
button.secondary:hover, button.secondary:focus-visible { background: var(--bg-2); }

.error { color: var(--danger); font-weight: 600; }
.success { color: var(--accent-2); font-weight: 600; }

.logout-form { display: inline-block; margin: 0 0 1rem 0; }

.code, code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--bg-3); padding: .1em .3em; border-radius: 3px; }

.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 3rem;
  padding: 1rem clamp(1rem, 3vw, 2rem);
  color: var(--fg-muted);
  font-size: .9rem;
}
.site-footer p { max-width: var(--maxw); margin: 0 auto; }

@media (max-width: 30rem) {
  .col-date { display: none; }
  .nav-list { gap: .75rem; }
}