*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #0f1117;
  --bg-card: #1a1d27;
  --bg-input: #242736;
  --bg-hover: #2a2d3a;
  --border: #2e3140;
  --text: #e1e4ed;
  --text-dim: #8b8fa3;
  --accent: #4f8cff;
  --accent-hover: #3a7aff;
  --green: #2ed573;
  --red: #ff4757;
  --orange: #ffa502;
  --yellow: #ffd43b;
  --purple: #a855f7;
  --cyan: #22d3ee;
  --radius: 8px;
  --radius-sm: 4px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
}

html {
  font-size: 15px;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

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

/* ─── Layout ─────────────────────────────────── */
.app-header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.app-header h1 {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.app-header h1 span {
  color: var(--accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px;
}

/* ─── Settings Bar ───────────────────────────── */
.settings-bar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.settings-bar label {
  font-size: 0.85rem;
  color: var(--text-dim);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.settings-bar .label-row {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
}

/* ─── Forms ──────────────────────────────────── */
input, select, button {
  font-family: var(--font);
  font-size: 0.9rem;
}

input[type="text"], input[type="number"], input[type="date"], select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.15s;
}

input[type="text"]:focus, input[type="number"]:focus, input[type="date"]:focus, select:focus {
  border-color: var(--accent);
}

input[type="text"]::placeholder {
  color: var(--text-dim);
}

.btn {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.15s, transform 0.1s;
  white-space: nowrap;
}

.btn:hover { background: var(--accent-hover); }
.btn:active { transform: scale(0.97); }

.btn-secondary {
  background: var(--bg-input);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover { background: var(--bg-hover); }

.btn-sm {
  padding: 5px 12px;
  font-size: 0.8rem;
}

/* ─── Tabs ───────────────────────────────────── */
.tabs {
  display: flex;
  gap: 0;
  margin-bottom: 0;
  border-bottom: 2px solid var(--border);
}

.tab {
  padding: 10px 20px;
  cursor: pointer;
  color: var(--text-dim);
  font-weight: 600;
  font-size: 0.85rem;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color 0.15s, border-color 0.15s;
  user-select: none;
}

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

.tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ─── Mode Toggle ────────────────────────────── */
.mode-toggle {
  display: flex;
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
}

.mode-btn {
  padding: 7px 16px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dim);
  border: none;
  background: transparent;
  transition: background 0.15s, color 0.15s;
}

.mode-btn:not(:last-child) {
  border-right: 1px solid var(--border);
}

.mode-btn.active {
  background: var(--accent);
  color: #fff;
}

.mode-btn:hover:not(.active) { background: var(--bg-hover); }

/* ─── Cards ──────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
}

.card-header {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

/* ─── Stat Grid ──────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.stat-card {
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  border: 1px solid var(--border);
}

.stat-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.stat-value {
  font-size: 1.3rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

.stat-value.green { color: var(--green); }
.stat-value.red { color: var(--red); }
.stat-value.orange { color: var(--orange); }
.stat-value.accent { color: var(--accent); }
.stat-value.purple { color: var(--purple); }
.stat-value.cyan { color: var(--cyan); }

/* ─── Battle Header ──────────────────────────── */
.battle-header {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.battle-title {
  font-size: 1.1rem;
  font-weight: 700;
}

.battle-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.battle-meta strong { color: var(--text); }

/* ─── Side Panels ────────────────────────────── */
.side-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

@media (max-width: 768px) {
  .side-panels { grid-template-columns: 1fr; }
}

.side-panel {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
}

.side-panel-header {
  padding: 12px 16px;
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.side-panel-header.attacker { background: rgba(255, 71, 87, 0.12); border-bottom: 1px solid rgba(255, 71, 87, 0.2); }
.side-panel-header.defender { background: rgba(79, 140, 255, 0.12); border-bottom: 1px solid rgba(79, 140, 255, 0.2); }

.side-panel-body { padding: 12px 16px; }

.side-stat {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border);
}

.side-stat:last-child { border-bottom: none; }

.side-stat .label { color: var(--text-dim); }
.side-stat .value { font-weight: 600; font-family: var(--font-mono); }

/* ─── Contract Table ─────────────────────────── */
.contract-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.contract-table th {
  text-align: left;
  padding: 8px 12px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
}

.contract-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.contract-table tr:last-child td { border-bottom: none; }
.contract-table tr:hover td { background: var(--bg-hover); }

.contract-table .mu-name {
  color: var(--accent);
  font-family: var(--font);
  font-weight: 600;
}

.contract-table .completed { color: var(--green); }
.contract-table .incomplete { color: var(--orange); }
.contract-table .pro-only { font-size: 0.65rem; color: var(--purple); margin-left: 4px; }

/* ─── Battle List ────────────────────────────── */
.battle-list-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: border-color 0.15s;
}

.battle-list-item:hover { border-color: var(--accent); }
.battle-list-item.expanded { border-color: var(--accent); }

.battle-list-item .summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  justify-content: space-between;
}

.battle-list-item .summary-left {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.battle-list-item .date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
}

.battle-list-item .vs {
  font-weight: 700;
  font-size: 0.9rem;
}

.battle-list-item .region {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.battle-list-item .total-cost {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
}

.battle-detail {
  display: none;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.battle-list-item.expanded .battle-detail { display: block; }

/* ─── Loading ────────────────────────────────── */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 40px 20px;
  color: var(--text-dim);
}

.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

/* ─── Progress ───────────────────────────────── */
.progress-bar {
  background: var(--bg-input);
  border-radius: 10px;
  height: 8px;
  overflow: hidden;
  margin: 8px 0;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 10px;
  transition: width 0.3s ease;
}

.progress-text {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-align: center;
  margin-top: 4px;
}

/* ─── Error State ────────────────────────────── */
.error-box {
  background: rgba(255, 71, 87, 0.1);
  border: 1px solid rgba(255, 71, 87, 0.3);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--red);
  font-size: 0.85rem;
  margin-bottom: 12px;
}

/* ─── Empty State ────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-dim);
}

.empty-state p { margin-top: 8px; font-size: 0.9rem; }

/* ─── Misc ───────────────────────────────────── */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.text-dim { color: var(--text-dim); }
.text-sm { font-size: 0.8rem; }
.text-mono { font-family: var(--font-mono); }
.font-bold { font-weight: 700; }

/* ─── Token Input ────────────────────────────── */
.token-input-group {
  display: flex;
  gap: 8px;
  align-items: center;
}

.token-input-group input {
  width: 280px;
  max-width: 100%;
}

.token-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
}

.token-status .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.token-status .dot.set { background: var(--green); }
.token-status .dot.unset { background: var(--red); }

/* ─── Table Helper ───────────────────────────── */
.table-wrap {
  overflow-x: auto;
}

/* ─── Tooltip style date presets ─────────────── */
.date-presets {
  display: flex;
  gap: 6px;
}

.date-preset {
  padding: 4px 10px;
  font-size: 0.8rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.15s;
}

.date-preset:hover { border-color: var(--accent); color: var(--text); }
.date-preset.active { border-color: var(--accent); background: rgba(79, 140, 255, 0.1); color: var(--accent); }

/* ─── Summary Dashboard ──────────────────────── */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.dashboard-card {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
}

.dashboard-card .label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}

.dashboard-card .value {
  font-size: 1.4rem;
  font-weight: 700;
  font-family: var(--font-mono);
  margin-top: 4px;
}

.dashboard-card .sub {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 2px;
}

.hidden { display: none !important; }

/* ─── Loot Tab ─────────────────────────────────── */
.loot-user-row td {
  background: rgba(79, 140, 255, 0.08) !important;
  font-weight: 700;
}

.loot-user-row td:first-child {
  border-left: 3px solid var(--accent);
}

.loot-projected-row td {
  background: rgba(255, 212, 59, 0.12) !important;
}
.loot-projected-row td:first-child {
  border-left: 3px solid var(--yellow);
}

.tier-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

.tier-0 { background: transparent; color: var(--text-dim); }
.tier-1 { background: rgba(139, 143, 163, 0.2); color: var(--text-dim); }
.tier-2 { background: rgba(46, 213, 115, 0.2); color: var(--green); }
.tier-3 { background: rgba(79, 140, 255, 0.2); color: var(--accent); }
.tier-4 { background: rgba(168, 85, 247, 0.2); color: var(--purple); }
.tier-5 { background: rgba(255, 212, 59, 0.2); color: var(--yellow); }
.tier-6 { background: rgba(255, 71, 87, 0.2); color: var(--red); }