/* Reset & base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a0e13;
  --surface: #13171d;
  --surface-hover: #1a1f27;
  --border: #2a2f38;
  --text: #e0e0e0;
  --text-dim: #8a8f98;
  --accent: #c89b3c;
  --accent-dim: #a07b2e;

  /* League colors */
  --lck: #e2012d;
  --lec: #00c8c8;
  --lcs: #1a78c2;
  --lpl: #d4a843;
  --lcp: #9b59b6;
  --worlds: #f0e6d3;
  --msi: #2ecc71;
  --first_stand: #e67e22;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

header h1 {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.accent { color: var(--accent); }

.header-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Spoiler toggle */
.spoiler-toggle {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 2rem;
  color: var(--text-dim);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.spoiler-toggle:hover { background: var(--surface-hover); }

.spoiler-toggle.active {
  border-color: var(--accent);
  color: var(--accent);
}

.spoiler-icon { flex-shrink: 0; }

/* Live banner */
.live-banner-wrap {
  position: relative;
}

.live-banner {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem;
  background: rgba(226, 1, 45, 0.15);
  border: 1px solid rgba(226, 1, 45, 0.4);
  border-radius: 2rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: #e2012d;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  text-decoration: none;
}

.live-banner:hover {
  background: rgba(226, 1, 45, 0.25);
}

.live-chevron {
  flex-shrink: 0;
  transition: transform 0.15s;
}

/* Dropdown */
.live-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  min-width: 200px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  z-index: 50;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.live-dropdown-label {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.4rem;
}

.live-dropdown-league {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text);
  padding: 0.3rem 0.4rem 0.15rem;
}

.live-dropdown .stream-btn {
  width: 100%;
}

.live-dot {
  width: 8px;
  height: 8px;
  background: #e2012d;
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hidden { display: none !important; }

/* League filters */
.league-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.league-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: 2rem;
  border: 2px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.league-pill-icon {
  width: 18px;
  height: 18px;
  object-fit: contain;
  border-radius: 2px;
  opacity: 0.6;
  transition: opacity 0.15s;
}

.league-pill.active .league-pill-icon {
  opacity: 1;
}

.league-pill:hover {
  background: var(--surface-hover);
}

.league-pill.active {
  color: #fff;
}

.league-pill[data-league="lck"].active { border-color: var(--lck); background: rgba(226, 1, 45, 0.2); color: var(--lck); }
.league-pill[data-league="lec"].active { border-color: var(--lec); background: rgba(0, 200, 200, 0.15); color: var(--lec); }
.league-pill[data-league="lcs"].active { border-color: var(--lcs); background: rgba(26, 120, 194, 0.2); color: var(--lcs); }
.league-pill[data-league="lpl"].active { border-color: var(--lpl); background: rgba(212, 168, 67, 0.2); color: var(--lpl); }
.league-pill[data-league="lcp"].active { border-color: var(--lcp); background: rgba(155, 89, 182, 0.2); color: var(--lcp); }
.league-pill[data-league="worlds"].active { border-color: var(--worlds); background: rgba(240, 230, 211, 0.1); color: var(--worlds); }
.league-pill[data-league="msi"].active { border-color: var(--msi); background: rgba(46, 204, 113, 0.15); color: var(--msi); }
.league-pill[data-league="first_stand"].active { border-color: var(--first_stand); background: rgba(230, 126, 34, 0.2); color: var(--first_stand); }

/* Calendar header */
.calendar-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 1rem 1.5rem;
}

.calendar-header h2 {
  font-size: 1.2rem;
  font-weight: 600;
  min-width: 12rem;
  text-align: center;
}

.nav-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}

.nav-btn:hover { background: var(--surface-hover); }

/* Calendar grid */
.calendar-container {
  flex: 1;
  padding: 0 1.5rem 1.5rem;
  overflow-x: auto;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  overflow: hidden;
  min-width: 600px;
}

.day-header {
  background: var(--surface);
  padding: 0.6rem;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.calendar-cells {
  display: contents;
}

.calendar-cell {
  background: var(--surface);
  min-height: 100px;
  padding: 0.4rem;
  cursor: pointer;
  transition: background 0.1s;
  position: relative;
}

.calendar-cell:hover { background: var(--surface-hover); }

.calendar-cell.other-month {
  opacity: 0.35;
}

.calendar-cell.today {
  box-shadow: inset 0 0 0 2px var(--accent);
}

.cell-date {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 0.3rem;
}

.today .cell-date { color: var(--accent); }

/* Match chips */
.match-chip {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.15rem 0.3rem;
  margin-bottom: 2px;
  border-radius: 3px;
  font-size: 0.65rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.05);
  border-left: 3px solid var(--border);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.match-chip.live {
  animation: chip-pulse 2s ease-in-out infinite;
}

@keyframes chip-pulse {
  0%, 100% { background: rgba(226, 1, 45, 0.15); }
  50% { background: rgba(226, 1, 45, 0.3); }
}

.match-chip[data-league="lck"] { border-left-color: var(--lck); }
.match-chip[data-league="lec"] { border-left-color: var(--lec); }
.match-chip[data-league="lcs"] { border-left-color: var(--lcs); }
.match-chip[data-league="lpl"] { border-left-color: var(--lpl); }
.match-chip[data-league="lcp"] { border-left-color: var(--lcp); }
.match-chip[data-league="worlds"] { border-left-color: var(--worlds); }
.match-chip[data-league="msi"] { border-left-color: var(--msi); }
.match-chip[data-league="first_stand"] { border-left-color: var(--first_stand); }

.chip-score {
  color: var(--text-dim);
  font-size: 0.6rem;
}

.chip-more {
  font-size: 0.6rem;
  color: var(--text-dim);
  padding: 0.1rem 0.3rem;
}

/* Detail overlay */
.detail-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 100;
  display: flex;
  justify-content: flex-end;
}

.detail-panel {
  width: 400px;
  max-width: 100%;
  height: 100%;
  background: var(--bg);
  border-left: 1px solid var(--border);
  overflow-y: auto;
  animation: slide-in 0.2s ease;
}

@keyframes slide-in {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

.detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 1;
}

.detail-header h3 {
  font-size: 1.1rem;
  font-weight: 600;
}

.detail-close {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
}

.detail-close:hover { color: var(--text); }

.detail-matches {
  padding: 1rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Match card in detail */
.match-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 1rem;
  border-left: 4px solid var(--border);
}

.match-card.live {
  border-color: rgba(226, 1, 45, 0.4);
  background: rgba(226, 1, 45, 0.06);
  animation: card-pulse 3s ease-in-out infinite;
}

@keyframes card-pulse {
  0%, 100% { background: rgba(226, 1, 45, 0.06); }
  50% { background: rgba(226, 1, 45, 0.12); }
}

.match-card[data-league="lck"] { border-left-color: var(--lck); }
.match-card[data-league="lec"] { border-left-color: var(--lec); }
.match-card[data-league="lcs"] { border-left-color: var(--lcs); }
.match-card[data-league="lpl"] { border-left-color: var(--lpl); }
.match-card[data-league="lcp"] { border-left-color: var(--lcp); }
.match-card[data-league="worlds"] { border-left-color: var(--worlds); }
.match-card[data-league="msi"] { border-left-color: var(--msi); }
.match-card[data-league="first_stand"] { border-left-color: var(--first_stand); }

.match-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  font-size: 0.75rem;
}

.match-league-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.15rem 0.5rem;
  border-radius: 2rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: rgba(255, 255, 255, 0.08);
}

.badge-icon {
  width: 14px;
  height: 14px;
  object-fit: contain;
}

.match-time {
  color: var(--text-dim);
}

.match-teams {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.match-team {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
}

.match-team:last-child {
  flex-direction: row-reverse;
  text-align: right;
}

.team-logo {
  width: 32px;
  height: 32px;
  border-radius: 4px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.05);
}

.team-name {
  font-weight: 600;
  font-size: 0.9rem;
}

.team-code {
  font-size: 0.7rem;
  color: var(--text-dim);
}

.match-score {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-dim);
  min-width: 3rem;
  text-align: center;
}

.match-score .winner { color: var(--accent); }

.match-strategy {
  text-align: center;
  font-size: 0.65rem;
  color: var(--text-dim);
  margin-top: 0.5rem;
}

.match-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: #e2012d;
  font-weight: 700;
  font-size: 0.7rem;
}

.match-live-badge .live-dot {
  width: 6px;
  height: 6px;
}

/* Stream links */
.stream-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.75rem;
}

.stream-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.7rem;
  border-radius: 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s;
  border: 1px solid;
}

.stream-btn.twitch {
  color: #a970ff;
  background: rgba(169, 112, 255, 0.1);
  border-color: rgba(169, 112, 255, 0.3);
}

.stream-btn.twitch:hover {
  background: rgba(169, 112, 255, 0.2);
}

.stream-btn.youtube {
  color: #ff0000;
  background: rgba(255, 0, 0, 0.1);
  border-color: rgba(255, 0, 0, 0.25);
}

.stream-btn.youtube:hover {
  background: rgba(255, 0, 0, 0.2);
}

.stream-btn.costream {
  color: #a970ff;
  background: rgba(169, 112, 255, 0.08);
  border-color: rgba(169, 112, 255, 0.2);
}

.stream-btn.costream:hover {
  background: rgba(169, 112, 255, 0.18);
}

.stream-btn svg {
  flex-shrink: 0;
}

.no-matches {
  text-align: center;
  color: var(--text-dim);
  padding: 2rem;
  font-size: 0.9rem;
}

/* Footer */
footer {
  text-align: center;
  padding: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-dim);
}

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

footer a:hover { text-decoration: underline; }

/* Loading state */
.loading {
  text-align: center;
  padding: 3rem;
  color: var(--text-dim);
}

.loading::after {
  content: "";
  display: inline-block;
  width: 1.2rem;
  height: 1.2rem;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-left: 0.5rem;
  vertical-align: middle;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Spoiler mode */
.spoiler .chip-score,
.spoiler .match-score {
  filter: blur(8px);
  user-select: none;
  transition: filter 0.2s;
}

.spoiler .chip-score:hover,
.spoiler .match-score:hover {
  filter: none;
}

.spoiler .match-score .winner {
  color: inherit;
}

/* Responsive */
@media (max-width: 768px) {
  header { padding: 0.75rem 1rem; }
  header h1 { font-size: 1.1rem; }

  .league-filters { padding: 0.75rem 1rem; gap: 0.35rem; }
  .league-pill { padding: 0.25rem 0.6rem; font-size: 0.7rem; }

  .calendar-container { padding: 0 0.5rem 1rem; }
  .calendar-grid { min-width: 0; grid-template-columns: repeat(7, minmax(0, 1fr)); }

  .calendar-cell {
    min-height: 70px;
    padding: 0.25rem;
    overflow: hidden;
  }

  .match-chip { font-size: 0.55rem; padding: 0.1rem 0.2rem; }

  .detail-panel { width: 100%; }

  .calendar-header h2 { font-size: 1rem; min-width: auto; }
}