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

:root {
  --bg: #0e1015;
  --bg-card: #181b22;
  --bg-input: #1e2128;
  --border: #2a2e38;
  --text: #e0e0e0;
  --text-muted: #8a8f9a;
  --accent: #c89b3c;
  --accent-hover: #ddb04a;
  --green: #4caf50;
  --red: #ef5350;
  --blue: #42a5f5;
  --radius: 6px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

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

/* Navbar */
.navbar {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 0 1.5rem;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.nav-brand {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
}

.nav-links { display: flex; align-items: center; gap: 1.5rem; }

.nav-link { color: var(--text-muted); font-size: 0.9rem; }
.nav-link:hover { color: var(--text); }
.nav-link--accent { color: var(--accent); }
.nav-link--subtle { font-size: 0.85rem; }

.nav-user {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 500;
}

/* Container */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}

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

.btn--primary:hover { background: var(--accent-hover); }

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

.btn--secondary:hover { background: var(--border); color: var(--text); }

.btn--full { width: 100%; text-align: center; margin-top: 0.5rem; }

/* Hero */
.hero {
  text-align: center;
  padding: 4rem 1rem 3rem;
}

.hero h1 {
  font-size: 2.5rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.hero-sub {
  color: var(--text-muted);
  font-size: 1.15rem;
  margin-bottom: 2rem;
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  padding: 1rem 0 3rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.feature-card h3 {
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.feature-card p { color: var(--text-muted); font-size: 0.9rem; }

/* Explorer v2 Layout */
.explorer-v2 {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Filter Bar */
.filter-bar {
  display: flex;
  gap: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}

.filter-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

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

.filter-section .filter-label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.filter-clear {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.filter-clear:hover { color: var(--accent-hover); }

/* Filter Cards (rich include filters) */
.filter-cards {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.filter-card {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem 0.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.filter-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.filter-card-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.filter-card-type {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  background: var(--bg-card);
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
}

.filter-card-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  margin-left: auto;
}

.filter-card-remove:hover { color: var(--red); }

.filter-card-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.filter-card-options select {
  padding: 0.15rem 0.35rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text);
  font-size: 0.75rem;
}

.filter-card-options select option {
  background: var(--bg-card);
  color: var(--text);
}

.filter-card-options label {
  font-size: 0.7rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

/* Filter Dropdown (trigger + popover) */
.filter-dropdown {
  position: relative;
}

.filter-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.45rem 0.6rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 0.85rem;
  cursor: pointer;
  user-select: none;
}

.filter-trigger:hover {
  border-color: var(--accent);
}

.filter-trigger-arrow {
  font-size: 0.7rem;
  margin-left: 0.5rem;
}

.filter-popover {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  min-width: 240px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  z-index: 200;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.filter-popover-search {
  width: 100%;
  padding: 0.5rem 0.6rem;
  background: var(--bg-input);
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: var(--radius) var(--radius) 0 0;
  color: var(--text);
  font-size: 0.85rem;
  outline: none;
}

.filter-popover-options {
  max-height: 280px;
  overflow-y: auto;
}

.filter-popover-section {
  padding: 0.4rem 0.6rem 0.2rem;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.filter-popover-item {
  padding: 0.4rem 0.6rem 0.4rem 1rem;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--text);
}

.filter-popover-item:hover {
  background: var(--bg-input);
  color: var(--accent);
}

.filter-popover-empty {
  padding: 0.6rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
}

/* Filter Chips (simple exclude filters) */
.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.5rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 3px;
  font-size: 0.8rem;
  color: var(--text);
  white-space: nowrap;
}

.chip-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.chip-remove:hover { color: var(--red); }

/* Controls Row */
.controls-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

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

.controls-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.controls-right label,
.controls-left label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

.controls-right select,
.controls-left select {
  padding: 0.35rem 0.5rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.85rem;
}

.controls-right select option,
.controls-left select option {
  background: var(--bg-input);
  color: var(--text);
}

/* Summary Bar */
.summary-bar {
  display: flex;
  gap: 1.5rem;
  padding: 0.6rem 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.summary-bar strong {
  color: var(--text);
  font-weight: 700;
}

/* Search Row */
.search-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.search-input {
  width: 100%;
  max-width: 300px;
  padding: 0.4rem 0.6rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.85rem;
}

/* Toggle Switch */
.toggle-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 34px;
  height: 18px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 9px;
  transition: background 0.2s;
  cursor: pointer;
}

.toggle-slider::before {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  left: 2px;
  bottom: 2px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: transform 0.2s, background 0.2s;
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--accent);
  border-color: var(--accent);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(16px);
  background: #000;
}

/* Tab Bar */
.tab-bar {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
}

.tab {
  padding: 0.5rem 1.25rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color 0.15s, border-color 0.15s;
}

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

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

/* Results Table */
.table-scroll-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.results-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.results-table th {
  text-align: left;
  padding: 0.6rem 0.75rem;
  background: var(--bg-card);
  border-bottom: 2px solid var(--border);
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
  user-select: none;
}

.results-table th.sortable { cursor: pointer; }
.results-table th.sortable:hover { color: var(--accent); }
.results-table th.sorted { color: var(--accent); }
.results-table th.sort-asc::after { content: " \25B2"; font-size: 0.7rem; }
.results-table th.sort-desc::after { content: " \25BC"; font-size: 0.7rem; }

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

.results-table tbody tr:hover {
  background: rgba(200, 155, 60, 0.05);
}

.stat-good { color: var(--green); }
.stat-bad { color: var(--red); }

/* Delta coloring */
.delta-negative { color: var(--green); }
.delta-positive { color: var(--red); }

/* Entity Icons */
.entity-icon {
  width: 20px;
  height: 20px;
  border-radius: 3px;
  vertical-align: middle;
  margin-right: 4px;
  object-fit: cover;
  border: 1.5px solid transparent;
}

/* Unit cost tier borders */
.entity-icon.cost-1 { border-color: #848999; }
.entity-icon.cost-2 { border-color: #11b288; }
.entity-icon.cost-3 { border-color: #207ac7; }
.entity-icon.cost-4 { border-color: #c440da; }
.entity-icon.cost-5 { border-color: #ffb93b; }

/* Trait style tier icon tinting — uses icon as mask, fills with tier color */
.entity-icon[class*="trait-style-"] {
  border: none;
  -webkit-mask-image: var(--trait-src);
  mask-image: var(--trait-src);
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  object-position: -9999px;
}
/* 1 = Bronze */
.entity-icon.trait-style-1 { background-color: #8b5e3c; }
/* 2 = Silver */
.entity-icon.trait-style-2 { background-color: #a8b0b8; }
/* 3 = Unique (gold-colored, single-tier traits) */
.entity-icon.trait-style-3 { background-color: #d4a017; }
/* 4 = Gold */
.entity-icon.trait-style-4 { background-color: #d4a017; }
/* 5 = Prismatic — animated shimmer gradient */
.entity-icon.trait-style-5 {
  background: linear-gradient(
    135deg,
    #e8e8f0 0%,
    #c4b5e0 20%,
    #f0f0ff 40%,
    #d4c8ee 60%,
    #f5f5ff 80%,
    #c4b5e0 100%
  );
  background-size: 300% 300%;
  animation: prismatic-shimmer 3s ease infinite;
}

@keyframes prismatic-shimmer {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Star level badge on unit icons */
.icon-wrapper {
  position: relative;
  display: inline-flex;
  margin-right: 4px;
  margin-bottom: 4px;
}

.icon-wrapper .entity-icon {
  margin-right: 0;
}

.star-badge {
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 7px;
  line-height: 1;
  letter-spacing: -1px;
  white-space: nowrap;
  text-shadow: 0 0 2px rgba(0, 0, 0, 0.9);
}

.star-badge.star-1 { color: #e0e0e0; }
.star-badge.star-2 { color: #e0e0e0; }
.star-badge.star-3 { color: #ffb93b; }

.filter-card-header .entity-icon {
  width: 22px;
  height: 22px;
}

.filter-popover-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.results-table td:first-child {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Results Status */
.results-status {
  padding: 0.5rem 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Loading */
.loading {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 2rem;
  color: var(--text-muted);
}

.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Responsive */
@media (max-width: 768px) {
  .filter-bar {
    flex-direction: column;
    gap: 1rem;
  }

  .controls-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .controls-left,
  .controls-right {
    flex-wrap: wrap;
  }

  .hero h1 { font-size: 1.8rem; }
}

/* Markdown pages */
.markdown-body {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1rem;
  line-height: 1.7;
  color: var(--text);
}

.markdown-body h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: var(--accent);
}

.markdown-body h2 {
  font-size: 1.4rem;
  margin-top: 2rem;
  margin-bottom: 0.5rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--border);
}

.markdown-body h3 {
  font-size: 1.15rem;
  margin-top: 1.5rem;
  margin-bottom: 0.4rem;
}

.markdown-body p {
  margin-bottom: 1rem;
}

.markdown-body ul {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.markdown-body li {
  margin-bottom: 0.4rem;
}

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

.markdown-body a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.markdown-body strong {
  color: #fff;
}