:root {
  --bg: #0b0c0e;
  --panel: #15171a;
  --panel-2: #1c1f24;
  --line: #2a2e35;
  --text: #e7e7ea;
  --muted: #8a8f99;
  --accent: #e10600;
  --accent-2: #f5b700;
  --radius: 10px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { color: var(--text); }

/* ---------- Header ---------- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}
.brand {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  font-size: 14px;
}
.brand::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--accent);
  margin-right: 10px;
  vertical-align: middle;
  border-radius: 2px;
}
.site-header nav { display: flex; gap: 18px; align-items: center; }
.site-header nav a {
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.site-header nav a:hover { color: var(--text); }
.site-header nav a.logout {
  border: 1px solid var(--line);
  padding: 6px 12px;
  border-radius: 6px;
}
.site-header nav a.logout:hover { border-color: var(--accent); color: var(--text); }

/* ---------- Container ---------- */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 48px 28px 80px;
}

/* ---------- Hero ---------- */
.hero { text-align: center; margin-bottom: 48px; }
.hero h1 {
  font-size: 48px;
  margin: 0 0 12px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.hero .tagline {
  color: var(--muted);
  font-size: 17px;
  margin: 0;
}

/* ---------- Tile grid ---------- */
.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}
.tile {
  display: block;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  color: var(--text);
  transition: border-color .15s ease, transform .15s ease, background .15s ease;
}
.tile:hover {
  border-color: var(--accent);
  background: var(--panel-2);
  transform: translateY(-2px);
  color: var(--text);
}
.tile-eyebrow {
  display: inline-block;
  font-size: 11px;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}
.tile h2 { font-size: 22px; margin: 0 0 8px; }
.tile p { color: var(--muted); margin: 0; font-size: 14px; }

/* ---------- Page heading ---------- */
.page-head { margin-bottom: 32px; }
.page-head h1 { font-size: 32px; margin: 0 0 8px; }
.page-head p { color: var(--muted); margin: 0; }

/* ---------- Data section (Upcoming / Past / Documentation) ---------- */
.data-section { margin: 0 0 36px; }
.data-section-title {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent-2);
  margin: 0 0 4px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}
.data-section-desc {
  color: var(--muted);
  font-size: 13px;
  margin: 8px 0 14px;
}

/* ---------- File list ---------- */
.file-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}
.file-list li a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  transition: border-color .15s ease, background .15s ease;
}
.file-list li a:hover { border-color: var(--accent); background: var(--panel-2); }
.file-name { font-weight: 500; }
.file-meta {
  color: var(--muted);
  font-size: 12px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  white-space: nowrap;
}
.file-meta-line {
  color: var(--muted);
  font-size: 12px;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  margin-top: 12px;
  text-align: right;
}

/* ---------- Embed (single-file ratings view) ---------- */
.embed {
  width: 100%;
  height: 78vh;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

/* ---------- Empty state ---------- */
.empty {
  padding: 24px;
  background: var(--panel);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
}
.empty code {
  color: var(--accent-2);
  background: #000;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 13px;
}

/* ---------- Footer ---------- */
.site-footer {
  text-align: center;
  padding: 24px;
  color: var(--muted);
  font-size: 12px;
  border-top: 1px solid var(--line);
  margin-top: 40px;
}

/* ---------- Login ---------- */
.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(225,6,0,0.18), transparent 60%),
    var(--bg);
  padding: 24px;
}
.login-card {
  width: 100%;
  max-width: 360px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 32px 28px;
}
.login-title { margin: 0 0 4px; font-size: 24px; text-align: center; }
.login-tagline {
  margin: 0 0 24px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}
.login-label {
  display: block;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin-bottom: 6px;
}
.login-card input[type="password"] {
  width: 100%;
  padding: 12px 14px;
  background: #0b0c0e;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  font-size: 16px;
  outline: none;
  transition: border-color .15s ease;
}
.login-card input[type="password"]:focus { border-color: var(--accent); }
.login-card button {
  margin-top: 18px;
  width: 100%;
  padding: 12px;
  background: var(--accent);
  border: none;
  border-radius: 8px;
  color: #fff;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background .15s ease;
}
.login-card button:hover { background: #ff1f17; }
.login-error {
  margin-top: 14px;
  padding: 10px 12px;
  border: 1px solid #4a1a1a;
  background: rgba(225,6,0,0.08);
  color: #ff8b87;
  border-radius: 8px;
  font-size: 13px;
}

@media (max-width: 600px) {
  .hero h1 { font-size: 36px; }
  .site-header { padding: 14px 18px; }
  .container { padding: 32px 18px 64px; }
  .file-list li a { flex-direction: column; align-items: flex-start; }
}