/* ============================================================
   SC Hub Mining v3 — style.css
   Complete stylesheet
   ============================================================ */

/* === CSS VARIABLES === */
:root {
  --bg-dark: #0D1117;
  --bg-card: #161B22;
  --bg-hover: #21262D;
  --border: #30363D;
  --text-primary: #E6EDF3;
  --text-secondary: #8B949E;
  --text-dim: #484F58;
  --accent: #E8751A;
  --cyan: #4DC9F6;
  --green: #3DD68C;
  --yellow: #F0C040;
  --red: #F85149;
  --purple: #9B7EDB;
  --purple-dim: rgba(155, 126, 219, 0.15);
  --bg-input: #1a2030;
  --font-display: 'Space Grotesk', 'Rajdhani', sans-serif;
  --font-mono: 'JetBrains Mono', 'Share Tech Mono', monospace;
}

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

html {
  font-size: 14px;
  scroll-behavior: smooth;
}

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

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

.header-left {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.logo {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 1px;
}

.logo-sub {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-patch {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
}

.header-stats {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  display: flex;
  gap: 12px;
}

.admin-link {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  text-decoration: none;
  padding: 4px 10px;
  border: 1px solid var(--border);
  letter-spacing: 1px;
  transition: all 0.15s;
}

.admin-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* === NAVIGATION === */
.main-nav {
  display: flex;
  justify-content: center;
  gap: 4px;
  padding: 8px 24px;
  background: var(--bg-dark);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  flex-wrap: wrap;
}

.nav-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid transparent;
  padding: 8px 14px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  letter-spacing: 0.5px;
}

.nav-btn:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

.nav-btn.active {
  color: var(--accent);
  border-bottom: 2px solid var(--accent);
}

/* === MAIN CONTENT === */
.main-content {
  padding: 24px;
  max-width: 1400px;
  margin: 0 auto;
  min-height: calc(100vh - 180px);
}

/* === PANELS === */
.panel {
  display: none;
}

.panel.active {
  display: block;
}

/* === WELCOME GRID === */
.welcome-grid {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 24px;
}

.welcome-main {
  min-width: 0;
}

.welcome-sidebar {
  position: sticky;
  top: 80px;
  align-self: start;
}

@media (max-width: 900px) {
  .welcome-grid {
    grid-template-columns: 1fr;
  }
  .welcome-sidebar {
    position: static;
  }
}

/* === CARDS === */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
}

.card:hover {
  border-color: var(--bg-hover);
}

/* === SECTION HEADERS === */
.section-header {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.map-info-title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* === LOADING STATE === */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 60px;
  color: var(--text-secondary);
}

.loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* === TAGS & BADGES === */
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 3px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.tag-system {
  background: rgba(90, 98, 112, 0.2);
  border: 1px solid var(--border);
}

.tag-stanton { color: var(--cyan); border-color: var(--cyan); background: rgba(77, 201, 246, 0.1); }
.tag-pyro { color: var(--accent); border-color: var(--accent); background: rgba(232, 117, 26, 0.1); }
.tag-nyx { color: var(--purple); border-color: var(--purple); background: rgba(155, 126, 219, 0.1); }

.tag-ship { color: var(--cyan); background: rgba(77, 201, 246, 0.15); border: 1px solid rgba(77, 201, 246, 0.3); }
.tag-hand { color: var(--purple); background: rgba(155, 126, 219, 0.15); border: 1px solid rgba(155, 126, 219, 0.3); }
.tag-vehicle { color: var(--accent); background: rgba(232, 117, 26, 0.15); border: 1px solid rgba(232, 117, 26, 0.3); }
.tag-roc { color: var(--yellow); background: rgba(240, 192, 64, 0.15); border: 1px solid rgba(240, 192, 64, 0.3); }

.tag-best { color: var(--green); background: rgba(61, 214, 140, 0.15); border: 1px solid rgba(61, 214, 140, 0.3); }
.tag-worst { color: var(--red); background: rgba(248, 81, 73, 0.15); border: 1px solid rgba(248, 81, 73, 0.3); }

/* === TIER COLORS === */
.tier-legendary { color: var(--yellow) !important; }
.tier-epic { color: var(--purple) !important; }
.tier-rare { color: var(--cyan) !important; }
.tier-uncommon { color: var(--green) !important; }
.tier-common { color: var(--text-secondary) !important; }

/* === CHIPS & BUTTONS === */
.chip {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
}

.chip:hover {
  color: var(--text-primary);
  border-color: var(--text-dim);
  background: var(--bg-hover);
}

.chip.active {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(232, 117, 26, 0.1);
}

.chip-group {
  display: inline-flex;
  gap: 4px;
  flex-wrap: wrap;
}

.chip.green { background: rgba(61,214,140,0.10); border-color: var(--green); color: var(--green); }
.chip.red { background: rgba(232,64,64,0.10); border-color: var(--red); color: var(--red); }

/* === FORM ELEMENTS === */
.dm-select {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
  outline: none;
}

.dm-select:hover {
  border-color: var(--text-dim);
}

.dm-select:focus {
  border-color: var(--accent);
}

/* === TABLES === */
.eq-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.eq-table th {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 10px 12px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  background: var(--bg-dark);
  position: sticky;
  top: 0;
}

.eq-table td {
  padding: 10px 12px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.eq-table tbody tr:hover {
  background: var(--bg-hover);
}

/* === VALUE COLORS === */
.v-pos { color: var(--green); }
.v-neg { color: var(--red); }
.v-warn { color: var(--yellow); }
.v-zero { color: var(--text-dim); }
.v-na { color: var(--text-dim); }

.mono {
  font-family: var(--font-mono);
}

/* === PIPS (for refining methods) === */
.bar {
  display: inline-flex;
  gap: 3px;
}

.pip {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--border);
}

.pip.on {
  background: var(--cyan);
}

/* === SIGNAL SPECTRUM === */
.sig-dot {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  transform: translateX(-50%);
  top: 16px;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  z-index: 2;
  border: 1px solid rgba(0,0,0,0.4);
}

.sig-dot:hover {
  transform: translateX(-50%) scale(1.6);
  z-index: 10;
}

.signal-tooltip {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 14px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
  z-index: 1000;
  min-width: 130px;
  pointer-events: none;
}

.signal-table tr.signal-row:hover td {
  background: var(--bg-hover);
}

/* === FINDER LAYOUT === */
.finder-grid { display: grid; grid-template-columns: 280px 1fr; gap: 14px; }
@media (max-width: 800px) { .finder-grid { grid-template-columns: 1fr; } }
.finder-sidebar { }
.finder-main { }

/* === BASIC TABLE (old-style for finder/inventory) === */
.tbl-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 8px 10px; border: 1px solid var(--border); }
th { background: var(--bg-card); font-family: var(--font-mono); font-size: 10px; color: var(--accent); letter-spacing: 1px; text-transform: uppercase; text-align: center; position: sticky; top: 0; z-index: 2; white-space: nowrap; }
td { background: var(--bg-dark); text-align: center; }
th:first-child, td:first-child { text-align: left; white-space: nowrap; font-weight: 600; }
tr:hover td { background: var(--bg-hover); }

/* === ALSO FOUND CHIPS === */
.also-list { display: flex; flex-wrap: wrap; gap: 3px; }
.also-chip { font-family: var(--font-mono); font-size: 10px; padding: 1px 5px 4px; background: var(--bg-hover); color: var(--text-secondary); border: 1px solid var(--border); border-bottom: 2px solid var(--border); position: relative; overflow: hidden; }
.also-chip::after { content: ''; position: absolute; bottom: 0; left: 0; height: 2px; width: var(--conf-w, 0%); background: var(--conf-c, var(--text-dim)); }

/* === INSIGHT BOX === */
.insight { background: var(--bg-card); border-left: 3px solid var(--accent); padding: 10px 14px; margin: 10px 0; font-size: 13px; }
.insight-title { font-family: var(--font-mono); font-size: 10px; color: var(--accent); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 4px; }
.insight .highlight { color: var(--green); font-weight: 700; }

/* === REFINERY DELTA === */
.delta-box { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; background: var(--bg-card); border: 1px solid var(--border); margin: 5px 0 2px; font-size: 12px; }
.delta-arrow { color: var(--accent); font-weight: 700; }
.delta-gain { color: var(--green); font-weight: 700; font-family: var(--font-mono); }

/* === PIN CELLS === */
td[onclick*="togglePin"] { transition: background 0.15s, border-color 0.15s; }
td[onclick*="togglePin"]:hover { background: rgba(232,117,26,0.08) !important; }

/* === SECTION TITLE (old style) === */
.section-title { font-family: var(--font-mono); font-size: 11px; color: var(--accent); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 8px; }
.card-title { font-size: 15px; font-weight: 700; margin-bottom: 6px; }

/* === FILTER ROW === */
.filter-row { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.filter-label { font-family: var(--font-mono); font-size: 10px; color: var(--text-dim); letter-spacing: 1px; text-transform: uppercase; }

/* === SYSTEM MAP LAYOUT === */
.map-layout { display: grid; grid-template-columns: 1fr 300px; gap: 14px; }
@media (max-width: 900px) { .map-layout { grid-template-columns: 1fr; } }
.map-container { position: relative; }
.map-canvas { display: block; background: var(--bg-card); border: 1px solid var(--border); cursor: crosshair; aspect-ratio: 1/1; max-width: 1100px; }
.map-sidebar { display: flex; flex-direction: column; gap: 8px; }
.map-tabs { display: flex; gap: 2px; margin-bottom: 8px; }
.map-tab { padding: 6px 16px; background: var(--bg-card); border: 1px solid var(--border); color: var(--text-secondary); font-family: var(--font-display); font-size: 13px; font-weight: 600; cursor: pointer; transition: all .12s; }
.map-tab:hover { border-color: var(--text-secondary); }
.map-tab.active { border-color: var(--accent); color: var(--accent); background: rgba(232,117,26,0.12); }
.map-tooltip { position: absolute; background: var(--bg-card); border: 1px solid var(--border); padding: 8px 12px; pointer-events: none; display: none; z-index: 10; max-width: 300px; font-size: 12px; }
.map-tooltip .tt-title { font-weight: 700; font-size: 14px; margin-bottom: 4px; }
.map-tooltip .tt-sub { font-size: 11px; color: var(--text-dim); margin-bottom: 4px; }
.map-tooltip .tt-row { font-family: var(--font-mono); font-size: 11px; color: var(--text-secondary); margin-bottom: 1px; }
.map-info-card { background: var(--bg-card); border: 1px solid var(--border); padding: 10px; }
.map-info-title { font-family: var(--font-mono); font-size: 10px; color: var(--accent); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 6px; }
.map-legend { display: flex; gap: 10px; flex-wrap: wrap; font-family: var(--font-mono); font-size: 10px; color: var(--text-dim); }
.map-legend-item { display: flex; align-items: center; gap: 3px; }
.map-legend-dot { width: 8px; height: 8px; border-radius: 50%; }

/* === INVENTORY LAYOUT === */
.inv-layout { display: grid; grid-template-columns: 1fr 280px; gap: 14px; }
@media (max-width: 800px) { .inv-layout { grid-template-columns: 1fr; } }
.inv-sidebar { display: flex; flex-direction: column; gap: 8px; }
.inv-form { background: var(--bg-card); border: 1px solid var(--border); padding: 12px; margin-bottom: 10px; }
.inv-form-row { display: flex; gap: 8px; align-items: center; margin-bottom: 6px; flex-wrap: wrap; }
.inv-form-row label { font-family: var(--font-mono); font-size: 10px; color: var(--text-dim); letter-spacing: 1px; text-transform: uppercase; min-width: 70px; }
.inv-form-row select, .inv-form-row input { background: var(--bg-dark); color: var(--text-primary); border: 1px solid var(--border); padding: 5px 8px; font-family: var(--font-display); font-size: 13px; font-weight: 600; }
.inv-form-row input[type="number"] { width: 80px; }
.inv-row-actions { display: flex; gap: 4px; }
.inv-row-actions button { background: none; border: 1px solid var(--border); color: var(--text-secondary); font-size: 11px; padding: 2px 6px; cursor: pointer; font-family: var(--font-mono); }
.inv-row-actions button:hover { border-color: var(--accent); color: var(--accent); }
.inv-row-actions button.del:hover { border-color: var(--red); color: var(--red); }
.inv-group-header { background: var(--bg-card); border: 1px solid var(--border); padding: 6px 10px; font-weight: 700; font-size: 14px; display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.inv-group-header .total { font-family: var(--font-mono); font-size: 12px; color: var(--accent); margin-left: auto; }
.inv-collect { width: 70px; background: var(--bg-dark); color: var(--text-primary); border: 1px solid var(--border); padding: 3px 6px; font-family: var(--font-mono); font-size: 12px; text-align: center; }
.inv-collect:focus { border-color: var(--accent); }

/* === WELCOME GRID === */
.welcome-grid { display: grid; grid-template-columns: 1fr 280px; gap: 14px; }
@media (max-width: 800px) { .welcome-grid { grid-template-columns: 1fr; } }
.welcome-sidebar { display: flex; flex-direction: column; gap: 8px; }

/* === FOOTER === */
.site-footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 24px;
  margin-top: 40px;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
}

.footer-credits {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.footer-credits a {
  color: var(--cyan);
  text-decoration: none;
}

.footer-credits a:hover {
  text-decoration: underline;
}

.footer-disclaimer {
  font-size: 10px;
  color: var(--text-dim);
  line-height: 1.6;
  max-width: 800px;
}

/* === COMPOSITION PARTS === */
.comp-part {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.comp-part-primary {
  font-weight: 600;
}

/* === SCROLLBAR === */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-dim);
}

/* === UTILITY CLASSES === */
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }

.flex { display: flex; }
.gap-4 { gap: 4px; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }

.text-center { text-align: center; }
.text-right { text-align: right; }

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .main-nav {
    padding: 8px 12px;
  }
  
  .nav-btn {
    padding: 6px 10px;
    font-size: 10px;
  }
  
  .main-content {
    padding: 16px;
  }
  
  .site-header {
    flex-direction: column;
    gap: 8px;
    padding: 12px 16px;
  }
  
  .header-right {
    flex-wrap: wrap;
    justify-content: center;
  }
}