:root {
  /* GitHub Dark-like */
  --bg: #0d1117;
  --panel: #0d1117;
  --card: #161b22;
  --card2: #0f141b;
  --border: #30363d;
  --text: #c9d1d9;
  --muted: #8b949e;
  --link: #58a6ff;

  --green: #2ea043;
  --yellow: #d29922;
  --red: #f85149;

  --shadow: rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial,
    sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
}

a {
  color: var(--link);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.container {
  display: grid;
  grid-template-columns: 360px 1fr;
  height: 100vh;
}

.sidebar {
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 16px;
  overflow: auto;
}

.main {
  padding: 16px;
  overflow: auto;
}

.h1 {
  font-size: 16px;
  margin: 0 0 8px 0;
  font-weight: 700;
}

.muted {
  color: var(--muted);
  font-size: 12px;
}

.row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  font-size: 13px;
  line-height: 20px;
}
.btn:hover {
  border-color: #6e7681;
}
.btn.primary {
  background: #238636;
  border-color: #2ea043;
}
.btn.primary:hover {
  filter: brightness(1.05);
}
.btn.danger {
  background: #21262d;
  border-color: #8b949e;
}
.btn.danger:hover {
  border-color: #f85149;
}

/* Panels */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.03);
}

.sep {
  height: 1px;
  background: var(--border);
  margin: 12px 0;
}

/* Character list */
.char {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card2);
}
.char:hover {
  border-color: #6e7681;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0b0f14;
  object-fit: cover;
}

.char-name {
  font-weight: 700;
  font-size: 13px;
  line-height: 1.2;
}

.char-sub {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  background: #0d1117;
}

.light {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  display: inline-block;
}
.light.green {
  background: var(--green);
}
.light.yellow {
  background: var(--yellow);
}
.light.red {
  background: var(--red);
}

/* KPIs */
.kpi {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}

.kpi .item {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  background: var(--card2);
}

.kpi .label {
  color: var(--muted);
  font-size: 12px;
}

.kpi .value {
  font-weight: 700;
  margin-top: 4px;
  font-size: 14px;
}

/* Table */
.table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
  font-size: 13px;
}

.table th,
.table td {
  border-bottom: 1px solid var(--border);
  padding: 10px 8px;
  text-align: left;
}

.table th {
  color: var(--muted);
  font-weight: 700;
  background: #0d1117;
  position: sticky;
  top: 0;
}

/* Pills */
.pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 12px;
  color: var(--muted);
  background: #0d1117;
}

/* ===== Mobile / Responsive ===== */
@media (max-width: 900px) {
  .container {
    grid-template-columns: 1fr;
    height: auto;
    min-height: 100vh;
  }

  .sidebar {
    position: sticky;
    top: 0;
    z-index: 10;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 12px;
  }

  .main {
    padding: 12px;
  }

  .row {
    gap: 8px;
  }

  .btn {
    padding: 8px 10px;
    font-size: 13px;
  }

  .char {
    grid-template-columns: 40px 1fr;
    grid-template-rows: auto auto;
  }

  .char > :nth-child(3) {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .kpi {
    grid-template-columns: 1fr;
  }

  .table th,
  .table td {
    padding: 8px 6px;
    font-size: 12px;
  }
}