/* =====================================================================
   feat-seasons.css  --  ClanWar Seasons (league.php)

   Scoped styling for the Seasons page only. Every rule is namespaced
   under .cw-season-* so it layers cleanly on top of assets/cw.css and
   touches nothing else. Pulled in from league.php via an in-<body>
   <link> (page.php owns <head> and must not be edited).

   Accent: crimson  -> var(--cw-accent)
   Gold (champion)  -> var(--cw-warn)
   No emoji anywhere; the trophy mark reuses the .cw-ico sprite.
   Inherits all colour tokens (--cw-bg-*, --cw-fg-*, --cw-border, ...)
   from cw.css, so it follows the dark / light theme automatically.
   ===================================================================== */

/* ---------- Hero ---------------------------------------------------- */
.cw-season-hero {
  position: relative;
  overflow: hidden;
}
.cw-season-hero::after {
  /* crimson glow bleeding in from the right edge */
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 140% at 100% 0%,
      rgba(220, 38, 38, 0.16), transparent 55%);
  pointer-events: none;
}
.cw-season-hero-main { position: relative; z-index: 1; min-width: 0; }

.cw-season-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cw-accent);
  margin-bottom: 8px;
}
.cw-season-sub {
  margin: 0 0 10px;
  color: var(--cw-fg-2);
}
.cw-season-sub strong { color: var(--cw-fg); }
.cw-season-note {
  margin: 0;
  font-size: 13px;
  color: var(--cw-fg-dim);
  max-width: 70ch;
}

.cw-season-hero-stat {
  position: relative;
  z-index: 1;
  text-align: center;
  align-self: center;
  padding: 14px 22px;
  border: 1px solid var(--cw-border);
  border-radius: var(--cw-radius-lg);
  background: linear-gradient(180deg, var(--cw-bg-3), var(--cw-bg-2));
  box-shadow: 0 0 0 1px rgba(220, 38, 38, 0.08) inset;
}
.cw-season-stat-num {
  font-size: 40px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -1px;
  color: var(--cw-fg);
  font-variant-numeric: tabular-nums;
}
.cw-season-stat-lbl {
  margin-top: 6px;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--cw-fg-dim);
}

/* ---------- Shared empty state ------------------------------------- */
.cw-season-empty {
  margin: 0;
  padding: 26px 18px;
  text-align: center;
  color: var(--cw-fg-dim);
  font-style: italic;
}
.cw-season-muted { color: var(--cw-fg-dim); }

/* ---------- Current standings table -------------------------------- */
.cw-season-table th { white-space: nowrap; }
.cw-season-badge-cell { white-space: nowrap; }

/* Win-streak chip */
.cw-season-streak {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--cw-warn);
  background: rgba(251, 191, 36, 0.10);
  border: 1px solid rgba(251, 191, 36, 0.30);
}

/* Subtle crimson rail + tint on the season leader row */
.cw-season-table tr.cw-season-leader td,
.cw-season-final-table tr.cw-season-leader td {
  background: linear-gradient(90deg,
    rgba(251, 191, 36, 0.07), transparent 60%);
}
.cw-season-table tr.cw-season-leader td:first-child,
.cw-season-final-table tr.cw-season-leader td:first-child {
  box-shadow: inset 3px 0 0 var(--cw-warn);
}

/* ---------- Admin: start a new season ------------------------------ */
.cw-season-admin {
  border-color: rgba(220, 38, 38, 0.35);
  box-shadow: 0 0 0 1px rgba(220, 38, 38, 0.10),
              0 18px 40px -28px rgba(220, 38, 38, 0.55);
}
.cw-season-admin .cw-card-h {
  background: linear-gradient(90deg,
    rgba(220, 38, 38, 0.12), transparent 70%);
}
.cw-season-admin-lead {
  margin: 0 0 8px;
  color: var(--cw-fg-2);
  line-height: 1.5;
}
.cw-season-admin-lead strong { color: var(--cw-fg); }
.cw-season-admin-fine {
  margin: 0 0 14px;
  font-size: 12.5px;
  color: var(--cw-fg-dim);
}
.cw-season-admin-fine strong { color: var(--cw-fg-2); }
.cw-season-admin-warn {
  margin: 0 0 14px;
  padding: 9px 12px;
  border-radius: var(--cw-radius-sm);
  font-size: 13px;
  color: var(--cw-warn);
  background: rgba(251, 191, 36, 0.08);
  border: 1px solid rgba(251, 191, 36, 0.30);
}

.cw-season-form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.cw-season-input {
  flex: 1;
  min-width: 220px;
  background: var(--cw-bg-2);
  border: 1px solid var(--cw-border-2);
  color: var(--cw-fg);
  border-radius: var(--cw-radius-sm);
  padding: 9px 13px;
  font: inherit;
  font-size: 14px;
}
.cw-season-input::placeholder { color: var(--cw-fg-dim); }
.cw-season-input:focus {
  outline: none;
  border-color: var(--cw-accent);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.18);
}
.cw-season-go { white-space: nowrap; }
.cw-season-admin-hint {
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--cw-fg-dim);
}

/* ---------- Past seasons + champions ------------------------------- */
.cw-season-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cw-season-row {
  border: 1px solid var(--cw-border);
  border-radius: var(--cw-radius);
  background: var(--cw-bg-2);
  overflow: hidden;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.cw-season-row[open] {
  border-color: var(--cw-border-2);
  box-shadow: 0 10px 30px -24px rgba(0, 0, 0, 0.8);
}
.cw-season-row + .cw-season-row { margin-top: 0; }

.cw-season-summary {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.cw-season-summary::-webkit-details-marker { display: none; }
.cw-season-summary:hover { background: var(--cw-bg-3); }
.cw-season-summary:focus-visible {
  outline: 2px solid var(--cw-accent);
  outline-offset: -2px;
}

.cw-season-summary-id {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 200px;
  flex: 1;
}
.cw-season-trophy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  flex: none;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 25%,
    rgba(251, 191, 36, 0.30), rgba(251, 191, 36, 0.05));
  border: 1px solid rgba(251, 191, 36, 0.35);
}
.cw-season-trophy .cw-ico {
  background-color: var(--cw-warn);
  width: 18px;
  height: 18px;
}
.cw-season-summary-meta { display: flex; flex-direction: column; min-width: 0; }
.cw-season-name {
  font-weight: 800;
  font-size: 15px;
  color: var(--cw-fg);
}
.cw-season-dates {
  font-size: 12px;
  color: var(--cw-fg-dim);
  font-variant-numeric: tabular-nums;
}

/* Champion block */
.cw-season-champ {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(251, 191, 36, 0.07);
  border: 1px solid rgba(251, 191, 36, 0.22);
}
.cw-season-champ-label {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--cw-warn);
}
.cw-season-champ-who {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--cw-fg);
}
.cw-season-champ-who strong { font-weight: 700; }
.cw-season-champ-mmr {
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--cw-warn);
}
.cw-season-champ-none {
  font-size: 13px;
  font-style: italic;
  color: var(--cw-fg-dim);
}

/* Expand / collapse toggle (CSS-only, driven by <details open>) */
.cw-season-toggle {
  margin-left: auto;
  font-size: 12px;
  font-weight: 700;
  color: var(--cw-accent);
  white-space: nowrap;
}
.cw-season-toggle-close { display: none; }
.cw-season-row[open] .cw-season-toggle-open  { display: none; }
.cw-season-row[open] .cw-season-toggle-close { display: inline; }

.cw-season-detail {
  border-top: 1px solid var(--cw-border);
  background: var(--cw-bg);
}
.cw-season-final-table { margin: 0; }

/* ---------- Light theme nudges ------------------------------------- */
[data-theme="light"] .cw-season-input {
  background: #fff;
  border-color: #d3d8e4;
}
[data-theme="light"] .cw-season-row { background: #fff; }
[data-theme="light"] .cw-season-detail { background: #f7f8fc; }

/* ---------- Responsive --------------------------------------------- */
@media (max-width: 720px) {
  .cw-season-summary { gap: 12px; }
  .cw-season-toggle { margin-left: 0; }
  .cw-season-stat-num { font-size: 32px; }
}
