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

:root {
  --bg-base:        #07091a;
  --bg-panel:       #0b1025;
  --bg-card:        #101828;
  --bg-hover:       #15213a;
  --bg-selected:    #1c2f55;
  --border:         #1b2a45;
  --border-bright:  #263c66;

  --gold:           #c8a84b;
  --gold-bright:    #ffd700;
  --bronze:         #cd7f32;
  --silver:         #b0bec5;

  --blue-accent:    #3d7fcc;
  --blue-bright:    #69aeff;
  --blue-dim:       #2a5590;

  --text-primary:   #ccd9f0;
  --text-gold:      #d4af67;
  --text-muted:     #6e8db5;

  --accept:         #27ae60;
  --accept-bg:      #0e2e1c;
  --decline:        #e74c3c;
  --decline-bg:     #2e0e0e;
  --timeout:        #e67e22;
  --timeout-bg:     #2e1e0e;

  --nav-height:     52px;
  --left-width:     270px;
  --ease:           0.15s ease;
}

html, body {
  height: 100%;
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.4;
}

/* ── Scrollbars ───────────────────────────────────────────────────────────── */
::-webkit-scrollbar             { width: 5px; height: 5px; }
::-webkit-scrollbar-track       { background: var(--bg-base); }
::-webkit-scrollbar-thumb       { background: var(--border-bright); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--blue-accent); }

/* ── Navigation ───────────────────────────────────────────────────────────── */
#main-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: #060918;
  border-bottom: 1px solid var(--border-bright);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  gap: 1.5rem;
  z-index: 200;
  box-shadow: 0 2px 16px #00000066;
}

.nav-brand {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gold-bright);
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  gap: 0.4rem;
  margin-left: auto;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.3rem 0.75rem;
  border-radius: 4px;
  border: 1px solid transparent;
  transition: color var(--ease), border-color var(--ease), background var(--ease);
}

.nav-links a:hover {
  color: var(--gold-bright);
  border-color: var(--border-bright);
  background: var(--bg-hover);
}

/* ── Layout ───────────────────────────────────────────────────────────────── */
#app {
  display: flex;
  height: 100vh;
  padding-top: var(--nav-height);
}

#left-panel {
  width: var(--left-width);
  min-width: var(--left-width);
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  flex-shrink: 0;
}

#right-panel {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem 2rem;
  background: var(--bg-base);
}

/* ── Ready Check List ─────────────────────────────────────────────────────── */
.rc-group {
  border-bottom: 1px solid var(--border);
}

.rc-group-header {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 0.9rem;
  cursor: pointer;
  user-select: none;
  font-weight: 600;
  font-size: 0.8rem;
  transition: background var(--ease);
}

.rc-group-header:hover {
  background: var(--bg-hover);
}

.rc-group-header.selected {
  background: var(--bg-selected);
  color: var(--gold-bright);
  border-left: 2px solid var(--gold);
}

.all-header {
  color: var(--gold);
  letter-spacing: 0.4px;
  text-transform: uppercase;
  background: #08102a;
  padding: 0.75rem 0.9rem;
  font-size: 0.78rem;
}

.day-header {
  color: var(--blue-bright);
  padding-left: 1.1rem;
  font-size: 0.78rem;
}

.rc-count {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-left: auto;
  flex-shrink: 0;
}

.caret {
  font-size: 0.55rem;
  width: 10px;
  text-align: center;
  color: var(--text-muted);
  flex-shrink: 0;
}

.rc-group-content {
  overflow: hidden;
}

.rc-group-content.collapsed {
  display: none;
}

.rc-item {
  padding: 0.42rem 0.9rem 0.42rem 2.2rem;
  cursor: pointer;
  font-size: 0.76rem;
  color: var(--text-muted);
  border-left: 2px solid transparent;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}

.rc-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-left-color: var(--blue-dim);
}

.rc-item.selected {
  background: var(--bg-selected);
  color: var(--gold-bright);
  border-left-color: var(--gold);
}

/* ── Stats Panel ──────────────────────────────────────────────────────────── */
.placeholder {
  color: var(--text-muted);
  padding: 3rem;
  text-align: center;
  font-style: italic;
}

.stats-heading {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-bright);
}

.stats-heading h2 {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.3rem;
  font-weight: 500;
}

.stats-heading h1 {
  font-size: 1.4rem;
  color: var(--gold-bright);
  font-weight: 700;
}

/* ── Collapseable Section ─────────────────────────────────────────────────── */
.stats-section {
  margin-bottom: 1.25rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-card);
}

.section-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.9rem;
  background: #0c1630;
  cursor: pointer;
  user-select: none;
  border-bottom: 1px solid var(--border);
  transition: background var(--ease);
}

.section-header:hover {
  background: var(--bg-hover);
}

.section-header .caret {
  font-size: 0.55rem;
  color: var(--text-muted);
  width: 10px;
  text-align: center;
  flex-shrink: 0;
}

.section-header h3 {
  font-size: 0.75rem;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
  flex: 1;
  margin: 0;
}

/* ── Ranked List ──────────────────────────────────────────────────────────── */
.ranked-list {
  padding: 0;
}

.ranked-list.collapsed {
  display: none;
}

.ranked-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.38rem 0.75rem;
  cursor: pointer;
  font-size: 0.8rem;
  transition: background var(--ease);
  border-bottom: 1px solid #0a1528;
}

.ranked-row:last-child {
  border-bottom: none;
}

.ranked-row:hover {
  background: var(--bg-hover);
}

.ranked-row.active-player {
  background: var(--bg-selected);
}

.rank-num {
  min-width: 1.6rem;
  text-align: right;
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
  flex-shrink: 0;
}

.rank-num.medal-gold   { color: var(--gold-bright); font-weight: 700; }
.rank-num.medal-silver { color: var(--silver);       font-weight: 700; }
.rank-num.medal-bronze { color: var(--bronze);       font-weight: 700; }

.rank-name {
  flex: 1;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rank-bar-track {
  width: 70px;
  height: 5px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
  flex-shrink: 0;
}

.rank-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.35s ease;
}

.bar-speed  { background: linear-gradient(90deg, var(--blue-dim), var(--blue-accent)); }
.bar-accept { background: linear-gradient(90deg, #1a5c33, var(--accept)); }

.rank-value {
  font-weight: 600;
  font-size: 0.78rem;
  color: var(--blue-bright);
  min-width: 4rem;
  text-align: right;
  flex-shrink: 0;
}

/* ── Player Card ──────────────────────────────────────────────────────────── */
.player-card {
  margin-top: 1.5rem;
  border: 1px solid var(--border-bright);
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-card);
}

.player-card-header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 0.85rem 1.1rem;
  background: #0c1630;
  border-bottom: 1px solid var(--border-bright);
}

.player-card-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gold-bright);
  flex: 1;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.18rem 0.5rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
}

.badge-accept  { background: var(--accept-bg);  color: var(--accept);  border: 1px solid #174d28; }
.badge-decline { background: var(--decline-bg); color: var(--decline); border: 1px solid #4d1717; }
.badge-timeout { background: var(--timeout-bg); color: var(--timeout); border: 1px solid #4d2e17; }

.player-card-body {
  display: grid;
  grid-template-columns: 185px 1fr;
  gap: 1.5rem;
  padding: 1.1rem;
  align-items: start;
}

@media (max-width: 640px) {
  .player-card-body { grid-template-columns: 1fr; }
}

.player-pie-wrap {
  width: 170px;
  height: 170px;
}

.player-rt-table {
  width: 100%;
  border-collapse: collapse;
}

.player-rt-table th,
.player-rt-table td {
  padding: 0.42rem 0.7rem;
  font-size: 0.8rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.player-rt-table th {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.player-rt-table td.value-cell {
  font-weight: 600;
  color: var(--blue-bright);
}

.player-rt-table tr:last-child td {
  border-bottom: none;
}

/* ── Utility ──────────────────────────────────────────────────────────────── */
.loading-msg {
  padding: 1.5rem;
  color: var(--text-muted);
  font-style: italic;
  text-align: center;
}

.error-msg {
  margin: 1rem;
  padding: 0.75rem 1rem;
  background: var(--decline-bg);
  border: 1px solid var(--decline);
  border-radius: 5px;
  color: var(--decline);
  font-size: 0.82rem;
}