/* ============================================================
   RITMOOS ARENA — the public competition network (Phase T).
   Premium dark Ethereal-Glass, consistent with the landing:
   graphite #0b0e13, glass panels, Clash Display (--display) for
   hero + competition names, brand orange #FF7A00 accents.
   Reads /ds/tokens.css for the shared foundation.
   ============================================================ */

* { box-sizing: border-box; }
html { color-scheme: dark; }
body {
  margin: 0; min-height: 100vh; display: flex; flex-direction: column;
  background: var(--rds-bg, #0b0e13); color: var(--rds-ink, #e7ecf3);
  font: 400 15px/1.55 'Barlow', var(--rds-sans, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }

/* ---- ethereal glow field ------------------------------------------------- */
.arena-glow {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(900px 480px at 18% -10%, rgba(255,122,0,.13), transparent 60%),
    radial-gradient(720px 420px at 86% 4%, rgba(255,176,0,.07), transparent 60%),
    radial-gradient(1100px 700px at 50% 115%, rgba(77,184,255,.05), transparent 65%);
}

/* ---- glass top bar -------------------------------------------------------- */
.arena-top {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 14px 26px;
  background: rgba(11,14,19,.72);
  border-bottom: 1px solid rgba(255,255,255,.07);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}
.arena-brand { display: flex; align-items: center; gap: 10px; }
.arena-mark { width: 36px; height: 36px; object-fit: contain; filter: drop-shadow(0 0 8px rgba(255,122,0,.3)); }
.arena-wm { font-size: 16px; font-weight: 800; letter-spacing: -.01em; }
.arena-wm .o, .powered .o, .hero-accent { color: var(--brand, #FF7A00); }
.arena-eyebrow {
  font-size: 10px; letter-spacing: .34em; text-transform: uppercase; font-weight: 700;
  color: var(--brand, #FF7A00); border-left: 1px solid rgba(255,255,255,.12); padding-left: 14px;
}
.arena-sp { flex: 1; }
.arena-search {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 13px; min-width: 230px;
  border: 1px solid rgba(255,255,255,.1); border-radius: 999px;
  background: rgba(255,255,255,.04); color: var(--rds-sub, #8a93a3);
  transition: border-color .25s var(--rds-ease, ease);
}
.arena-search:focus-within { border-color: color-mix(in srgb, var(--brand, #FF7A00) 45%, transparent); color: var(--rds-ink, #e7ecf3); }
.arena-search input {
  background: none; border: 0; outline: 0; color: var(--rds-ink, #e7ecf3);
  font: inherit; font-size: 13px; width: 200px;
}
.arena-search input::placeholder { color: var(--rds-sub, #8a93a3); }

/* ---- hero ----------------------------------------------------------------- */
.arena-main { flex: 1; width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 26px 60px; }
.arena-hero { padding: 64px 0 38px; text-align: center; }
.hero-eyebrow {
  margin: 0 0 14px; font-size: 11px; letter-spacing: .42em; text-transform: uppercase;
  font-weight: 700; color: var(--rds-sub, #8a93a3);
}
.hero-title {
  margin: 0; font-family: var(--display, 'Clash Display', sans-serif);
  font-size: clamp(44px, 8vw, 88px); font-weight: 700; line-height: .98; letter-spacing: -.02em;
  text-shadow: 0 0 60px rgba(255,122,0,.18);
}
.hero-sub { margin: 18px auto 0; max-width: 520px; color: var(--rds-sub, #8a93a3); font-size: 16px; }

/* ---- cards grid ------------------------------------------------------------ */
.arena-content { animation: arena-rise .5s var(--ease-out, ease) both; }
@keyframes arena-rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.arena-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.comp-card {
  position: relative; display: flex; flex-direction: column; gap: 10px;
  padding: 22px 22px 18px; border-radius: var(--rds-r-lg, 18px);
  border: 1px solid rgba(255,255,255,.08);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.015));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 24px 48px -36px rgba(0,0,0,.9);
  transition: transform .3s var(--rds-ease, ease), border-color .3s var(--rds-ease, ease);
  overflow: hidden; cursor: pointer;
}
.comp-card::before {
  content: ''; position: absolute; left: 18px; right: 18px; top: 0; height: 2px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--brand, #FF7A00) 65%, transparent), transparent);
  opacity: .55;
}
.comp-card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--brand, #FF7A00) 32%, transparent); }
.comp-kicker { display: flex; align-items: center; gap: 8px; font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--rds-sub, #8a93a3); font-weight: 600; }
.comp-chip {
  padding: 2px 9px; border-radius: 999px; font-size: 10px; font-weight: 700; letter-spacing: .05em;
  background: rgba(255,122,0,.13); color: var(--brand, #FF7A00); text-transform: uppercase;
}
.comp-name {
  margin: 0; font-family: var(--display, 'Clash Display', sans-serif);
  font-size: 23px; font-weight: 600; letter-spacing: -.01em; line-height: 1.12;
}
.comp-gym { font-size: 13px; color: var(--rds-sub, #8a93a3); }
.comp-gym b { color: var(--rds-ink, #e7ecf3); font-weight: 600; }
.comp-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 10px; border-top: 1px solid rgba(255,255,255,.06); font-size: 12px; color: var(--rds-sub, #8a93a3); }
.comp-date { font-variant-numeric: tabular-nums; }

/* ---- detail view ------------------------------------------------------------ */
.arena-back {
  display: inline-flex; align-items: center; gap: 7px; margin-bottom: 22px;
  font-size: 12.5px; font-weight: 600; color: var(--rds-sub, #8a93a3);
  border: 1px solid rgba(255,255,255,.1); border-radius: 999px; padding: 8px 14px;
  background: rgba(255,255,255,.03); cursor: pointer; transition: color .2s, border-color .2s;
}
.arena-back:hover { color: var(--rds-ink, #e7ecf3); border-color: color-mix(in srgb, var(--brand, #FF7A00) 40%, transparent); }
.detail-head {
  padding: 30px 30px 26px; margin-bottom: 22px; border-radius: var(--rds-r-lg, 18px);
  border: 1px solid rgba(255,255,255,.08);
  background:
    radial-gradient(480px 200px at 12% 0%, rgba(255,122,0,.12), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.015));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 24px 48px -36px rgba(0,0,0,.9);
}
.detail-name {
  margin: 6px 0 10px; font-family: var(--display, 'Clash Display', sans-serif);
  font-size: clamp(30px, 5vw, 48px); font-weight: 700; letter-spacing: -.015em; line-height: 1.02;
}
.detail-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 13px; color: var(--rds-sub, #8a93a3); }
.detail-meta b { color: var(--rds-ink, #e7ecf3); font-weight: 600; }

.division-block { margin-bottom: 22px; }
.division-h {
  display: flex; align-items: center; gap: 10px; margin: 0 0 10px; padding-left: 12px; position: relative;
  font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--rds-sub, #8a93a3); font-weight: 700;
}
.division-h::before { content: ''; position: absolute; left: 0; top: 1px; bottom: 1px; width: 3px; border-radius: 2px; background: linear-gradient(180deg, var(--brand, #FF7A00), var(--accent, #FFB000)); }
.results-table {
  width: 100%; border-collapse: collapse; overflow: hidden;
  border-radius: var(--rds-r, 14px); border: 1px solid rgba(255,255,255,.08);
  background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.01));
}
.results-table th {
  text-align: left; font-size: 10px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--rds-sub, #8a93a3); font-weight: 700; padding: 11px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.results-table td { padding: 12px 16px; font-size: 14px; border-bottom: 1px solid rgba(255,255,255,.05); }
.results-table tr:last-child td { border-bottom: none; }
.results-table .r-place { width: 70px; }
.results-table .r-score { text-align: right; color: var(--rds-sub, #8a93a3); font-variant-numeric: tabular-nums; white-space: nowrap; }
.r-athlete { font-weight: 600; }
.medal {
  display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%;
  font-size: 12.5px; font-weight: 800; font-variant-numeric: tabular-nums;
  background: rgba(255,255,255,.06); color: var(--rds-sub, #8a93a3); border: 1px solid rgba(255,255,255,.1);
}
.medal.m1 { background: linear-gradient(160deg, rgba(255,200,60,.28), rgba(255,160,0,.12)); color: #ffd76a; border-color: rgba(255,200,60,.5); box-shadow: 0 0 14px rgba(255,190,40,.25); }
.medal.m2 { background: linear-gradient(160deg, rgba(220,228,240,.22), rgba(160,170,190,.1)); color: #dde4ee; border-color: rgba(220,228,240,.42); }
.medal.m3 { background: linear-gradient(160deg, rgba(217,144,88,.26), rgba(160,90,40,.12)); color: #e8a268; border-color: rgba(217,144,88,.45); }

/* ---- states ------------------------------------------------------------------ */
.arena-loading, .arena-empty, .arena-error {
  text-align: center; padding: 60px 20px; color: var(--rds-sub, #8a93a3); font-size: 15px;
}
.arena-empty {
  border: 1px dashed rgba(255,255,255,.14); border-radius: var(--rds-r-lg, 18px);
  background: rgba(255,255,255,.02);
}
.arena-empty .big { display: block; font-family: var(--display, 'Clash Display', sans-serif); font-size: 22px; font-weight: 600; color: var(--rds-ink, #e7ecf3); margin-bottom: 8px; }
.arena-error { color: var(--rds-red, #e2516a); }
.arena-count { margin: 0 0 16px; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--rds-sub, #8a93a3); font-weight: 700; }

/* ---- footer ------------------------------------------------------------------- */
.arena-foot {
  display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap;
  padding: 26px; border-top: 1px solid rgba(255,255,255,.06);
  background: rgba(255,255,255,.015); font-size: 13px; color: var(--rds-sub, #8a93a3);
}
.powered b { font-weight: 800; color: var(--rds-ink, #e7ecf3); }
.powered:hover b { color: var(--brand, #FF7A00); }
.powered:hover .o { color: var(--rds-ink, #e7ecf3); }
.foot-sub { font-size: 12px; opacity: .75; }

@media (max-width: 640px) {
  .arena-top { padding: 12px 16px; }
  .arena-search { min-width: 0; flex: 1 1 100%; order: 9; }
  .arena-search input { width: 100%; }
  .arena-main { padding: 0 16px 44px; }
  .arena-hero { padding: 44px 0 28px; }
  .detail-head { padding: 22px 18px; }
  .results-table td, .results-table th { padding: 10px 10px; }
}