:root {
  --bg: #0b0d12;
  --bg-elevated: #151821;
  --bg-card: #1a1e29;
  --accent: #5ee6a8;
  --accent-dim: #2d8a63;
  --text: #e7eaf0;
  --text-dim: #8a92a6;
  --border: #262b38;
  --danger: #e65e5e;

  /* dataviz tokens (dark surface, validated reference palette) */
  --chart-surface: #1a1a19;
  --chart-grid: #2c2c2a;
  --chart-baseline: #383835;
  --chart-text-secondary: #c3c2b7;
  --chart-text-muted: #898781;
  --series-blue: #3987e5;
  --series-orange: #d95926;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
}

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

.hero {
  background: radial-gradient(ellipse at top, #16321f 0%, #0b0d12 60%);
  border-bottom: 1px solid var(--border);
  padding-bottom: 48px;
}

.hero-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 16px 0;
}

.logo {
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 1px;
}
.logo span { color: var(--accent); }

nav a {
  margin-left: 24px;
  color: var(--text-dim);
  font-weight: 600;
  font-size: 14px;
}
nav a:hover { color: var(--text); }

.hero-content {
  text-align: center;
  margin-top: 40px;
  padding: 0 16px;
}

.hero-content h1 {
  font-size: clamp(28px, 6vw, 48px);
  margin: 0 0 8px;
  letter-spacing: -0.5px;
}

.hero-content p {
  color: var(--text-dim);
  margin: 0 0 20px;
  font-size: 16px;
}

.ip-box {
  display: inline-block;
  background: var(--bg-elevated);
  border: 1px solid var(--accent-dim);
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 15px;
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

.section {
  padding: 56px 0;
  border-bottom: 1px solid var(--border);
}
.section:last-child { border-bottom: none; }

.section h2 {
  font-size: 22px;
  margin: 0 0 24px;
  color: var(--text);
}

.server-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.server-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
}

.server-name {
  font-weight: 700;
  font-size: 17px;
  margin-bottom: 6px;
}

.server-desc {
  color: var(--text-dim);
  font-size: 13px;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.tab {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 8px 14px;
  border-radius: 20px;
  font-size: 13px;
  cursor: pointer;
  font-weight: 600;
}

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

.tab.active {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: #06120c;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border-radius: 10px;
  overflow: hidden;
}

thead th {
  text-align: left;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  padding: 12px 16px;
}

tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}

tbody tr:last-child td { border-bottom: none; }

tbody tr:hover { background: rgba(94, 230, 168, 0.05); }

.rank {
  font-weight: 700;
  color: var(--text-dim);
  width: 32px;
}
.rank.top1 { color: #ffd166; }
.rank.top2 { color: #c0c0c0; }
.rank.top3 { color: #cd7f32; }

.player-name {
  font-weight: 600;
}

.value-cell {
  color: var(--accent);
  font-weight: 600;
  text-align: right;
}

.player-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.player-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
}

.player-card .name {
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 12px;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  padding: 4px 0;
  color: var(--text-dim);
}
.stat-row b { color: var(--text); font-weight: 600; }

footer {
  text-align: center;
  padding: 32px 16px;
  color: var(--text-dim);
  font-size: 13px;
}
#last-updated { margin-bottom: 4px; }

.hint {
  color: var(--text-dim);
  font-size: 13px;
  margin: -12px 0 20px;
}

.player-card {
  cursor: pointer;
  transition: border-color 0.15s, transform 0.15s;
}
.player-card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-2px);
}

#leaderboard-body tr { cursor: pointer; }

/* ---- Modal ---- */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 6, 9, 0.72);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 16px;
  overflow-y: auto;
  z-index: 100;
}
.modal-backdrop[hidden] { display: none; }

.modal-panel {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 14px;
  max-width: 820px;
  width: 100%;
  padding: 28px;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-dim);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}
.modal-close:hover { color: var(--text); }

.modal-header h3 {
  margin: 0 0 4px;
  font-size: 22px;
}
.modal-header .meta {
  color: var(--text-dim);
  font-size: 13px;
  margin-bottom: 20px;
}

.modal-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 10px;
  margin-bottom: 28px;
}
.modal-stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
}
.modal-stat .label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.modal-stat .value {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-top: 2px;
}

.chart-section {
  margin-bottom: 28px;
}
.chart-section h4 {
  font-size: 14px;
  color: var(--text);
  margin: 0 0 4px;
}
.chart-section .sub {
  font-size: 12px;
  color: var(--text-dim);
  margin: 0 0 12px;
}

.chart-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

/* ---- Horizontal breakdown bars (blocks / mobs) ---- */

.hbar-row {
  display: grid;
  grid-template-columns: 110px 1fr 56px;
  align-items: center;
  gap: 10px;
  margin-bottom: 2px;
}
.hbar-label {
  font-size: 12px;
  color: var(--chart-text-secondary);
  text-transform: capitalize;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hbar-track {
  background: var(--chart-grid);
  border-radius: 4px;
  height: 16px;
  overflow: hidden;
}
.hbar-fill {
  height: 16px;
  background: var(--series-blue);
  border-radius: 0 4px 4px 0;
  min-width: 4px;
}
.hbar-fill.orange { background: var(--series-orange); }
.hbar-value {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* ---- Charts (SVG, built per dataviz skill spec) ---- */

.viz-root {
  background: var(--chart-surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
}

.viz-root svg { display: block; width: 100%; height: auto; }

.viz-bar {
  fill: var(--series-blue);
}
.viz-bar.orange { fill: var(--series-orange); }
.viz-bar:hover, .viz-bar.hovered { filter: brightness(1.18); }

.viz-axis-text {
  fill: var(--chart-text-muted);
  font-size: 10px;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}
.viz-value-text {
  fill: var(--chart-text-secondary);
  font-size: 10px;
  font-weight: 600;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}
.viz-gridline { stroke: var(--chart-grid); stroke-width: 1; }
.viz-baseline { stroke: var(--chart-baseline); stroke-width: 1; }

.chart-empty {
  color: var(--text-dim);
  font-size: 13px;
  padding: 20px;
  text-align: center;
}

/* ---- Tooltip ---- */

.chart-tooltip {
  position: fixed;
  pointer-events: none;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12px;
  z-index: 200;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}
.chart-tooltip[hidden] { display: none; }
.chart-tooltip .tt-value {
  font-weight: 700;
  color: var(--text);
  font-size: 13px;
}
.chart-tooltip .tt-label {
  color: var(--text-dim);
  margin-top: 2px;
}

@media (max-width: 600px) {
  .modal-panel { padding: 20px; }
}