/* ===== TOKENS ===== */
:root {
  --bg-primary: #0f1117;
  --bg-secondary: #1a1d27;
  --bg-tertiary: #242736;
  --text-primary: #e4e4e7;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --accent: #f59e0b;
  --accent-hover: #d97706;
  --border: #2e3140;
  --danger: #ef4444;

  --tier-normal: #9ca3af;
  --tier-good: #22c55e;
  --tier-better: #3b82f6;
  --tier-excellent: #a855f7;
  --tier-epic: #f59e0b;
  --tier-legendary: #ef4444;

  --rank-1: #f59e0b;
  --rank-2: #94a3b8;
  --rank-3: #d97706;

  --radius: 6px;
  --transition: 150ms ease;
}

[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --border: #e2e8f0;
}

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

/* ===== BASE ===== */
body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#app {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem 2rem;
}

/* ===== HEADER ===== */
#header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1rem;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-left h1 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.header-icon {
  width: 24px;
  height: 24px;
  color: var(--accent);
}

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

.currency-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
  border-radius: 999px;
}

#theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

#theme-toggle:hover {
  background: var(--accent);
  color: #000;
}

/* ===== SETTINGS PANEL ===== */
#settings-panel {
  margin-bottom: 1rem;
}

.settings-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.75rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.settings-toggle:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.toggle-chevron {
  margin-left: auto;
  width: 16px;
  height: 16px;
  transition: transform var(--transition);
}

.settings-toggle.open .toggle-chevron {
  transform: rotate(180deg);
}

.settings-content {
  margin-top: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.settings-rows {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.settings-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.35rem 1rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
}

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

.setting-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.setting-group label {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
}

.setting-group input[type="text"],
.setting-group input[type="number"] {
  width: 5.5rem;
  padding: 0.25rem 0.4rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 0.8rem;
  font-family: inherit;
  transition: border-color var(--transition);
}

.setting-group input[type="text"] {
  width: 4rem;
}

.setting-group input:focus {
  outline: none;
  border-color: var(--accent);
}

.computed-hint {
  font-size: 0.7rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.col-check {
  width: 2rem;
  text-align: center;
}

.col-check input[type="checkbox"] {
  accent-color: var(--accent);
  cursor: pointer;
}

/* ===== BUTTONS ===== */
.btn {
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-size: 0.8rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.btn:hover {
  background: var(--accent);
  color: #000;
}

.btn-danger {
  background: color-mix(in srgb, var(--danger) 15%, var(--bg-tertiary));
  border-color: color-mix(in srgb, var(--danger) 30%, var(--border));
  color: var(--danger);
}

.btn-danger:hover {
  background: var(--danger);
  color: #fff;
}

/* ===== TAB NAVIGATION ===== */
#tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 1rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.tab {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 1rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  font-family: inherit;
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--transition), box-shadow var(--transition);
}

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

.tab.active {
  color: var(--accent);
  box-shadow: inset 0 -2px 0 var(--accent);
}

.tab svg {
  width: 16px;
  height: 16px;
}

/* ===== TAB PANELS ===== */
.tab-panel {
  animation: fadeIn 200ms ease;
}

.tab-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.item-group-header {
  font-size: 0.95rem;
  margin: 1.25rem 0 0.4rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.25rem;
}

.item-group-header:first-child {
  margin-top: 0;
}

/* ===== DATA TABLES ===== */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.data-table thead {
  position: sticky;
  top: 0;
  z-index: 2;
}

.data-table th {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  user-select: none;
}

.data-table th.sortable,
.data-table th[data-sort] {
  cursor: pointer;
  transition: color var(--transition);
}

.data-table th.sortable:hover,
.data-table th[data-sort]:hover {
  color: var(--accent);
}

.data-table th.sorted-asc::after {
  content: " ▲";
  font-size: 0.6rem;
}

.data-table th.sorted-desc::after {
  content: " ▼";
  font-size: 0.6rem;
}

.data-table td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.data-table tbody tr {
  transition: background var(--transition);
}

.data-table tbody tr:nth-child(odd) {
  background: var(--bg-secondary);
}

.data-table tbody tr:nth-child(even) {
  background: var(--bg-tertiary);
}

.data-table tbody tr:hover {
  background: color-mix(in srgb, var(--accent) 6%, var(--bg-tertiary));
}

.col-num {
  text-align: right;
  font-feature-settings: "tnum";
}

.col-rank {
  text-align: center;
  width: 3rem;
}

.col-limit {
  text-align: center;
}

.col-name {
  text-align: left;
}

.cell-icon {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.cell-icon svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.data-table td svg {
  width: 16px;
  height: 16px;
}

/* ===== RANK BADGES ===== */
.rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
}

.rank-1 {
  background: color-mix(in srgb, var(--rank-1) 20%, transparent);
  color: var(--rank-1);
}

.rank-2 {
  background: color-mix(in srgb, var(--rank-2) 20%, transparent);
  color: var(--rank-2);
}

.rank-3 {
  background: color-mix(in srgb, var(--rank-3) 20%, transparent);
  color: var(--rank-3);
}

/* ===== BOUGHT ROWS ===== */
.bought-row {
  text-decoration: line-through;
  color: color-mix(in srgb, var(--text-primary) 35%, transparent);
}

.bought-row svg {
  opacity: 0.35;
}

.bought-row .pack-tooltip {
  text-decoration: none;
  color: var(--text-primary);
}

.bought-row .pack-tooltip svg {
  opacity: 1;
}

/* ===== PROGRESS BAR ===== */
.medal-header {
  margin-bottom: 1rem;
}

.medal-header h2 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.medal-progress {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.progress-bar {
  flex: 1;
  height: 8px;
  background: var(--bg-tertiary);
  border-radius: 999px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
  transition: width 400ms ease;
}

#medal-progress-text {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}

#inventory-panel {
  margin: 0 1rem;
}

.inventory-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 0.5rem 1rem;
  padding: 0.75rem 0;
}

.inv-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.inv-group label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.3rem;
  white-space: nowrap;
}

.inv-group input {
  width: 100%;
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 0.85rem;
}

/* ===== UTILITIES ===== */
.hidden {
  display: none !important;
}

.muted {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.icon-sm {
  width: 14px;
  height: 14px;
  vertical-align: middle;
}
.icon-diamond { color: #60a5fa; }
.icon-gold { color: #fbbf24; }
.icon-soda { color: #f87171; }
.icon-blueprint { color: #94a3b8; }
.icon-stamina { color: #facc15; }
.icon-battery { color: #4ade80; }
.icon-gold-ticket { color: #f59e0b; }
.icon-blue-ticket { color: #60a5fa; }
.icon-power-cube { color: #fbbf24; }
.icon-treasure-key { color: #f59e0b; }
.icon-premium-key { color: #c084fc; }
.icon-pappo { color: #f87171; }
.icon-medal { color: #fb923c; }
.icon-silver { color: #94a3b8; }
.icon-excellent { color: #a855f7; }
.icon-epic { color: #f59e0b; }

/* ===== SOURCE LIST ===== */
.source-list {
  margin: 0;
  padding-left: 1.4rem;
  font-size: 0.78rem;
  line-height: 1.6;
}

.source-list li::marker {
  color: var(--text-muted);
  font-size: 0.7rem;
}

.source-section-label {
  font-size: 0.68rem;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 0.2rem;
}
.src-limit {
  font-size: 0.65rem;
  color: var(--text-muted);
  opacity: 0.8;
}
.source-expander {
  color: var(--accent);
  cursor: pointer;
  font-size: 0.72rem;
  list-style: none;
}
.source-expander:hover { text-decoration: underline; }
.source-overflow.hidden { display: none; }
.source-overflow { display: contents; }

.source-list-chance {
}

.src-cost {
  font-weight: 600;
  font-size: 0.74rem;
}
.src-cost.cost-dia { color: #60a5fa; }
.src-cost.cost-eur { color: #fbbf24; }
.src-cost.cost-other { color: var(--text-primary); }

.derivation-note {
  font-size: 0.68rem;
  color: var(--text-muted);
  font-style: italic;
  font-weight: normal;
  margin-top: 0.2rem;
  text-align: right;
}

/* ===== PACK TOOLTIP ===== */
.pack-name {
  position: relative;
  cursor: help;
  border-bottom: 1px dotted var(--text-muted);
}

.pack-tooltip {
  display: none;
  position: absolute;
  bottom: 100%;
  left: 0;
  z-index: 10;
  min-width: 240px;
  max-width: 340px;
  padding: 0.6rem 0.75rem;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--text-primary);
  white-space: normal;
  pointer-events: none;
}

.pack-name:hover .pack-tooltip {
  display: block;
}

.pack-tooltip .tt-title {
  font-weight: 600;
  margin-bottom: 0.3rem;
}
.pack-tooltip .tt-title.cost-dia { color: #60a5fa; }
.pack-tooltip .tt-title.cost-eur { color: var(--accent); }
.pack-tooltip .tt-title.cost-other { color: var(--text-primary); }

.pack-tooltip .tt-section {
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-top: 0.35rem;
  margin-bottom: 0.15rem;
}

.pack-tooltip .tt-item {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.pack-tooltip .tt-item svg {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}

.pack-tooltip .tt-chest-contents {
  margin-left: 1rem;
  padding-left: 0.5rem;
  border-left: 2px solid color-mix(in srgb, var(--accent) 30%, transparent);
  opacity: 0.85;
}

.pack-tooltip .tt-chest-contents .tt-section {
  margin-top: 0.15rem;
  font-size: 0.65rem;
}

.pack-tooltip .tt-note {
  margin-top: 0.35rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-style: italic;
}

/* ===== BREAKEVEN TAB ===== */
#tab-breakeven h2 {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.cost-note {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-left: 0.3rem;
}

.col-winner {
  text-align: center;
  font-weight: 600;
  color: var(--accent);
}

/* ===== MEDAL TIERS ===== */
.tier-claimed {
  opacity: 0.5;
}

.col-status {
  text-align: center;
}

/* ===== FOOTER ===== */
#footer {
  margin-top: 3rem;
  padding: 1rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.65rem;
  color: var(--text-muted);
  opacity: 0.5;
  font-style: italic;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .settings-row > .setting-group {
    max-width: none;
  }

  .data-table {
    font-size: 0.78rem;
  }

  .data-table th,
  .data-table td {
    padding: 0.4rem 0.5rem;
  }

  #content {
    overflow-x: auto;
  }

  .tab {
    padding: 0.55rem 0.7rem;
    font-size: 0.8rem;
  }

  #header h1 {
    font-size: 1.05rem;
  }
}

@media (max-width: 480px) {
  .settings-row {
    grid-template-columns: 1fr;
  }
}