* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
.cloned-table-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: #0f3460;
  box-shadow: 0 2px 6px rgba(0,0,0,0.12);
  display: none;
  overflow: hidden;
}
.cloned-table-header table { width: 100%; table-layout: fixed; border-collapse: collapse; }

body {
  font-family: sans-serif;
  background: #1a1a2e;
  color: #e0e0e0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

header {
  background: #16213e;
  padding: 1rem 1.5rem;
  border-bottom: 2px solid #0f3460;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

header h1 {
  font-size: 1.4rem;
  color: #e94560;
  white-space: nowrap;
}

.nav-link {
  color: #e94560;
  text-decoration: none;
  font-size: 0.9rem;
  white-space: nowrap;
  padding: 0.3rem 0.7rem;
  border: 1px solid #e94560;
  border-radius: 4px;
  margin-left: auto;
}

.nav-link:hover {
  background: #e94560;
  color: #fff;
}

#version-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

#version-bar label {
  font-size: 0.85rem;
  color: #aaa;
}

.ver-btn {
  padding: 0.3rem 0.8rem;
  border: 1px solid #0f3460;
  background: #1a1a2e;
  color: #e0e0e0;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: background 0.15s;
}

.ver-btn.active {
  background: #0f3460;
  color: #fff;
}

/* WASM upload section — hidden until WASM path is implemented */
#wasm-upload {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: #aaa;
}

#wasm-upload label {
  white-space: nowrap;
}

#wasm-status {
  color: #e94560;
  font-size: 0.8rem;
}

.hidden {
  display: none !important;
}

nav#tab-bar {
  background: #16213e;
  padding: 0 1rem;
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid #0f3460;
  overflow-x: auto;
}

.tab-btn {
  padding: 0.6rem 1.1rem;
  border: none;
  border-bottom: 3px solid transparent;
  background: transparent;
  color: #aaa;
  cursor: pointer;
  font-size: 0.9rem;
  white-space: nowrap;
  transition: color 0.15s, border-color 0.15s;
}

.tab-btn:hover {
  color: #e0e0e0;
}

.tab-btn.active {
  color: #e94560;
  border-bottom-color: #e94560;
}

#controls {
  padding: 0.6rem 1rem;
  background: #16213e;
  border-bottom: 1px solid #0f3460;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

#class-filter-bar {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  flex-wrap: wrap;
}

.filter-label {
  font-size: 0.8rem;
  color: #aaa;
  white-space: nowrap;
}

.class-btn {
  padding: 0.2rem 0.55rem;
  border: 1px solid #0f3460;
  background: #1a1a2e;
  color: #ccc;
  border-radius: 3px;
  cursor: pointer;
  font-size: 0.78rem;
  white-space: nowrap;
  transition: background 0.12s, color 0.12s;
}

.class-btn:hover {
  background: #1f3460;
  color: #fff;
}

.class-btn.active {
  background: #e94560;
  border-color: #e94560;
  color: #fff;
}

#section-filter-bar {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  flex-wrap: wrap;
}

.section-btn {
  padding: 0.2rem 0.55rem;
  border: 1px solid #0f3460;
  background: #1a1a2e;
  color: #ccc;
  border-radius: 3px;
  cursor: pointer;
  font-size: 0.78rem;
  white-space: nowrap;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}

.section-btn:hover {
  background: #1f3460;
  color: #fff;
}

.section-btn[data-sid="0"].active { background: #008000; border-color: #008000; color: #fff; }
.section-btn[data-sid="1"].active { background: #32CD32; border-color: #32CD32; color: #111; }
.section-btn[data-sid="2"].active { background: #87CEEB; border-color: #87CEEB; color: #111; }
.section-btn[data-sid="3"].active { background: #4444ff; border-color: #4444ff; color: #fff; }
.section-btn[data-sid="4"].active { background: #cc66cc; border-color: #cc66cc; color: #fff; }
.section-btn[data-sid="5"].active { background: #E9967A; border-color: #E9967A; color: #111; }
.section-btn[data-sid="6"].active { background: #FF4444; border-color: #FF4444; color: #fff; }
.section-btn[data-sid="7"].active { background: #FF8C00; border-color: #FF8C00; color: #111; }
.section-btn[data-sid="8"].active { background: #FFD700; border-color: #FFD700; color: #111; }
.section-btn[data-sid="9"].active { background: #A0A0A0; border-color: #A0A0A0; color: #111; }

#search-box {
  width: 100%;
  max-width: 400px;
  padding: 0.4rem 0.75rem;
  background: #1a1a2e;
  border: 1px solid #0f3460;
  border-radius: 4px;
  color: #e0e0e0;
  font-size: 0.9rem;
}

#search-box::placeholder {
  color: #666;
}

#content-area {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

#table-container {
  flex: 1;
  padding: 1rem;
  overflow: auto;
  min-width: 0;
}

#detail-panel {
  width: 360px;
  min-width: 280px;
  max-width: 400px;
  background: #16213e;
  border-left: 1px solid #0f3460;
  padding: 1rem;
  font-size: 0.82rem;
  line-height: 1.5;
  color: #e0e0e0;
  overflow-y: auto;
  flex-shrink: 0;
}

#cross-version-toggle {
  font-size: 0.78rem;
  color: #aaa;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid #0f3460;
  margin-bottom: 0.6rem;
}

#cross-version-toggle input {
  margin-right: 0.35rem;
  accent-color: #e94560;
  cursor: pointer;
}

#cross-version-toggle label {
  cursor: pointer;
}

#detail-placeholder {
  color: #555;
  font-style: italic;
  text-align: center;
  margin-top: 2rem;
}

#detail-content h3 {
  color: #e0e0e0;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  word-break: break-word;
}

.detail-section {
  margin-top: 0.85rem;
}

.detail-section-title {
  color: #aaa;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid #0f3460;
  padding-bottom: 0.2rem;
  margin-bottom: 0.35rem;
}

.detail-classes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.detail-class-tag {
  background: #0f3460;
  border-radius: 3px;
  padding: 0.1rem 0.4rem;
  font-size: 0.75rem;
  white-space: nowrap;
}

.detail-description {
  color: #ccc;
  font-style: italic;
}

.detail-drop-row {
  display: grid;
  grid-template-columns: 70px 90px 1fr 60px;
  gap: 0.25rem;
  font-size: 0.75rem;
  color: #bbb;
  margin-bottom: 0.15rem;
}

.detail-drop-row span:nth-child(3) {
  color: #e0e0e0;
}

.detail-drop-row span:last-child {
  color: #aaa;
  text-align: right;
}

.detail-note {
  color: #f0c040;
}

.detail-unobtainable {
  color: #e94560;
  font-weight: bold;
}

.feed-table {
  font-family: monospace;
  font-size: 0.7rem;
  margin-top: 0.2rem;
}

.feed-header,
.feed-row {
  display: grid;
  grid-template-columns: 95px repeat(6, 1fr);
  gap: 0;
}

.feed-header {
  color: #aaa;
  border-bottom: 1px solid #0f3460;
  padding-bottom: 0.15rem;
  margin-bottom: 0.1rem;
}

.feed-header span,
.feed-row span {
  text-align: right;
  padding: 0.05rem 0.2rem;
}

.feed-header span:first-child,
.feed-row span:first-child {
  text-align: left;
  color: #ccc;
}

.feed-row span {
  color: #e0e0e0;
}

.feed-row span:not(:first-child) {
  color: #bbb;
}

.feed-row:nth-child(even) {
  background: rgba(255,255,255,0.03);
}

#item-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

#item-table th {
  background: #0f3460;
  color: #e0e0e0;
  padding: 0.5rem 0.75rem;
  text-align: left;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
    position: sticky;
  top: 0;
  z-index: 5; /* keeps header above rows */
}

#item-table th:hover {
  background: #1a4a80;
}

#item-table th.sort-asc::after  { content: " ▲"; font-size: 0.7em; }
#item-table th.sort-desc::after { content: " ▼"; font-size: 0.7em; }

#item-table td {
  padding: 0.4rem 0.75rem;
  border-bottom: 1px solid #1f2a44;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 0;
}

#item-table tbody tr {
  cursor: pointer;
}

#item-table tbody tr:hover {
  background: #1f2a44;
}

#item-table tbody tr.selected {
  background: #1a3a5c;
}

/* V1 rare (stars >= 9): gold */
#item-table tbody tr.rare-v1 td:first-child {
  color: #f0c040;
}

/* V2 exclusive items: orange/salmon */
#item-table tbody tr.rare-v2 td:first-child {
  color: #e8895a;
}

/* Mag cell evolution mags (Soniti etc.): green */
#item-table tbody tr.rare-mag-green td:first-child {
  color: #4caf78;
}

/* Mag cell mags (CHAO etc.): gold */
#item-table tbody tr.rare-mag-gold td:first-child {
  color: #f0c040;
}

/* S-RANK weapons: pink */
#item-table tbody tr.rare-srank td:first-child {
  color: #f07898;
}

#loading-msg {
  text-align: center;
  padding: 2rem;
  color: #aaa;
  font-size: 1rem;
}
/* ============================================================
   Mobile layout (≤ 768px) — sticky header inside the table container
   ============================================================ */
@media (max-width: 768px) {
  :root { --site-header-height: 0px; }

  /* Keep existing page scroll behavior; do not change body/html here. */

  /* Ensure content area can shrink and not create extra scroll traps */
  #content-area {
    display: flex;
    flex-direction: column;
    flex: 1 1 0%;
    min-height: 0;
    overflow: visible;
    transform: none;
    will-change: auto;
  }

  /* Make the table container a vertical scroll box so header can stick to its top */
  main#table-container,
  #table-container {
    padding: 0.5rem;
    max-height: 70vh;            /* limit height so container scrolls vertically */
    overflow-x: auto;            /* allow horizontal scrolling */
    overflow-y: auto;            /* vertical scrolling inside this box (sticky will attach here) */
    -webkit-overflow-scrolling: touch;
    position: relative;          /* containing block for sticky children */
    box-sizing: border-box;
    background: transparent;
  }

  /* Table sizing for mobile */
  #item-table {
    font-size: 0.78rem;
    width: 100%;
    table-layout: auto;
    border-collapse: separate;
    border-spacing: 0;
    background: transparent;
  }

  #item-table th,
  #item-table td {
    padding: 0.35rem 0.5rem;
    vertical-align: middle;
    min-width: var(--col-width, 45px);
  }

  #item-table th:first-child,
  #item-table td:first-child {
    min-width: 180px;
  }

  /* Sticky header inside the container: top 0 sticks to the top of #table-container */
  #item-table thead { display: table-header-group; }

  #item-table thead th {
    position: sticky;
    top: 0;                       /* sticks to top of #table-container */
    z-index: 1000;
    background: #0f3460;
    color: inherit;
    text-align: left;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
  }

  /* Optional: keep first column visible while horizontally scrolling */
  /*
  #item-table th:first-child,
  #item-table td:first-child {
    position: sticky;
    left: 0;
    z-index: 999;
    background: #1a1a2e;
  }

  /* Detail panel overlay (unchanged) */
  #detail-panel {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    max-height: 55vh;
    border-top: 2px solid #0f3460;
    border-radius: 12px 12px 0 0;
    z-index: 1100;
    transform: translateY(100%);
    transition: transform 0.25s ease;
    padding: 0.75rem 1rem 1.5rem;
    background: #16213e;
  }
  #detail-panel.open { transform: translateY(0); }
}