/* ============================================================
   LCARS Core CSS — GEP Simulation Suite
   Canonical palette per /var/www/_palette/lcars-canonical.md
   Sciences-blue identity (research division)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Antonio:wght@400;500;700&display=swap');

:root {
  /* CANONICAL LCARS PALETTE */
  --lcars-orange:     #FF9900;
  --lcars-peach:      #FF9966;
  --lcars-cream:      #FFCC99;
  --lcars-gold:       #CC9933;
  --lcars-mauve:      #CC99CC;
  --lcars-lavender:   #9999CC;
  --lcars-periwinkle: #9999FF;
  --lcars-blue:       #6688CC;
  --lcars-rose:       #CC6699;
  --lcars-plum:       #664466;
  --lcars-red:        #CC4444;
  --lcars-teal:       #008888;
  --lcars-sky:        #5588AA;
  --lcars-ice:        #88CCFF;
  --lcars-bg:         #000000;
  --lcars-panel-bg:   #0a0a14;
  --lcars-text:       #FF9966;
  --lcars-text-dim:   #88889a;
  --lcars-text-bright:#FFCC99;
  --lcars-dark-gray:  #444466;

  /* Sciences division accent (overrides orange chrome) */
  --chrome-primary:   var(--lcars-blue);
  --chrome-accent:    var(--lcars-ice);
  --chrome-cap-top:   var(--lcars-mauve);
  --chrome-cap-bot:   var(--lcars-lavender);

  /* Layout */
  --sidebar-width:    200px;
  --topbar-height:    60px;
  --corner-radius:    40px;
  --bar-gap:          4px;
  --pill-radius:      16px;
}

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

html, body {
  background: var(--lcars-bg);
  color: var(--lcars-text-bright);
  font-family: 'Antonio', "HelveticaNeue-CondensedBold", sans-serif;
  height: 100%;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0.5px;
}

/* ---- LCARS Frame Structure ---- */
.lcars-frame {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  grid-template-rows: var(--topbar-height) 1fr 32px;
  height: 100vh;
  gap: var(--bar-gap);
  padding: var(--bar-gap);
  background: var(--lcars-bg);
}

/* ---- Sidebar (left, full height) ---- */
.lcars-sidebar {
  grid-row: 1 / 4;
  display: flex;
  flex-direction: column;
  gap: var(--bar-gap);
}

.lcars-sidebar-top {
  background: var(--chrome-cap-top);
  border-radius: var(--corner-radius) 0 0 0;
  height: var(--topbar-height);
  display: flex;
  align-items: flex-end;
  padding: 0 14px 6px;
}

.lcars-sidebar-top span {
  color: #000;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.lcars-sidebar-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--lcars-bg);
  overflow-y: auto;
  padding: 4px 0;
}

.lcars-sidebar-divider {
  height: 2px;
  background: var(--chrome-primary);
  opacity: 0.5;
  margin: 4px 8px;
}

.lcars-sidebar-label {
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--chrome-primary);
  font-weight: 700;
  padding: 4px 14px 2px;
  text-transform: uppercase;
  text-align: right;
}

.lcars-nav-btn {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  height: 28px;
  padding: 0 14px 0 0;
  margin: 0;
  border: none;
  background: var(--chrome-primary);
  color: #000;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  text-decoration: none;
  text-align: right;
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
  border-radius: 0;
  width: 100%;
}

.lcars-nav-btn[data-cat="foundation"]  { background: var(--lcars-periwinkle); }
.lcars-nav-btn[data-cat="forces"]      { background: var(--lcars-lavender); }
.lcars-nav-btn[data-cat="cosmo"]       { background: var(--lcars-mauve); }
.lcars-nav-btn[data-cat="astro"]       { background: var(--lcars-rose); color: #fff; }
.lcars-nav-btn[data-cat="applied"]     { background: var(--lcars-sky); }
.lcars-nav-btn[data-cat="meta"]        { background: var(--lcars-gold); }

.lcars-nav-btn.nav-cream    { background: var(--lcars-cream); color: #000; }
.lcars-nav-btn.nav-peach    { background: var(--lcars-peach); color: #000; }
.lcars-nav-btn.nav-blue     { background: var(--lcars-blue); color: #000; }
.lcars-nav-btn.nav-ice      { background: var(--lcars-ice); color: #000; }
.lcars-nav-btn.nav-mauve    { background: var(--lcars-mauve); color: #000; }
.lcars-nav-btn.nav-lavender { background: var(--lcars-lavender); color: #000; }
.lcars-nav-btn.nav-orange   { background: var(--lcars-orange); color: #000; }

.lcars-nav-btn:hover {
  filter: brightness(1.18);
  padding-right: 22px;
}
.lcars-nav-btn:active {
  filter: brightness(0.85);
}
.lcars-nav-btn.active {
  background: var(--chrome-accent);
  color: #000;
}

.lcars-sidebar-bottom {
  background: var(--chrome-cap-bot);
  border-radius: 0 0 0 var(--corner-radius);
  height: 32px;
}

/* ---- Top Bar ---- */
.lcars-topbar {
  display: flex;
  align-items: center;
  background: var(--lcars-bg);
  height: var(--topbar-height);
  gap: 6px;
  padding-right: 16px;
}

.lcars-topbar-title {
  display: flex;
  flex-direction: column;
  background: var(--chrome-primary);
  height: 32px;
  padding: 0 24px;
  justify-content: center;
  flex: 0 1 auto;
  margin-left: 4px;
  border-top-right-radius: 0;
}

.lcars-topbar-title h1 {
  color: #000;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
}

.lcars-topbar-title .subtitle {
  color: rgba(0,0,0,0.6);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.lcars-topbar-pills {
  flex: 1;
  display: flex;
  gap: var(--bar-gap);
  height: 32px;
}

.lcars-pill { flex: 1; height: 100%; }
.lcars-pill:nth-child(1) { background: var(--lcars-sky); }
.lcars-pill:nth-child(2) { background: var(--lcars-mauve); }
.lcars-pill:nth-child(3) { background: var(--lcars-ice); }
.lcars-pill:nth-child(4) { background: var(--lcars-blue); }

.lcars-topbar-clock {
  background: var(--lcars-bg);
  display: flex; flex-direction: column; align-items: flex-end;
  height: 36px; justify-content: center; min-width: 280px; gap: 2px;
  font-size: 10px; letter-spacing: 1px;
  color: var(--lcars-text-dim);
}
.lcars-topbar-clock .stardate { color: var(--lcars-ice); font-weight: 700; font-size: 11px; letter-spacing: 1.5px; }
.lcars-topbar-clock .datetime { font-size: 9px; letter-spacing: 1px; color: var(--lcars-cream); font-family: monospace; }

/* ---- Main Content ---- */
.lcars-main {
  background: var(--lcars-bg);
  overflow-y: auto;
  padding: 16px 20px;
}

/* ---- Bottom Bar ---- */
.lcars-bottombar {
  display: flex;
  align-items: center;
  background: var(--lcars-bg);
  height: 32px;
  gap: var(--bar-gap);
  padding-right: 16px;
}

.lcars-bottombar-main {
  flex: 1;
  background: var(--chrome-primary);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  color: #000;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.lcars-bottom-pills {
  display: flex;
  gap: var(--bar-gap);
  height: 100%;
}

.lcars-bottom-pill {
  width: 48px;
  height: 100%;
  border-radius: 0 14px 14px 0;
}
.lcars-bottom-pill:nth-child(1) { background: var(--lcars-sky); border-radius: 0; }
.lcars-bottom-pill:nth-child(2) { background: var(--lcars-mauve); border-radius: 0; }
.lcars-bottom-pill:nth-child(3) { background: var(--lcars-ice); border-radius: 0 14px 14px 0; }

/* ============================================================
   CONTENT COMPONENTS — sim-suite specific
   ============================================================ */

/* Equation banner */
.lcars-equation-banner {
  background: var(--lcars-panel-bg);
  border: 1px solid var(--lcars-dark-gray);
  border-left: 4px solid var(--chrome-primary);
  border-radius: 0 8px 8px 0;
  padding: 16px 20px;
  text-align: center;
  margin-bottom: 16px;
}
.lcars-equation-banner .eq {
  font-size: 22px;
  font-family: 'Cambria Math', 'Times New Roman', serif;
  color: var(--lcars-ice);
  letter-spacing: 1px;
  margin-bottom: 6px;
}
.lcars-equation-banner .eq-note {
  font-size: 11px;
  color: var(--lcars-blue);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* Index sim cards grid */
.lcars-index-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

.lcars-sim-card {
  background: var(--lcars-panel-bg);
  border: 1px solid var(--lcars-dark-gray);
  border-radius: 8px;
  padding: 16px 18px;
  text-decoration: none;
  color: var(--lcars-text-bright);
  cursor: pointer;
  transition: all 0.18s;
  position: relative;
  overflow: hidden;
}

.lcars-sim-card::before {
  content: "";
  position: absolute; top: 0; left: 0; bottom: 0;
  width: 4px; background: var(--chrome-primary);
}
.lcars-sim-card[data-cat="foundation"]::before  { background: var(--lcars-periwinkle); }
.lcars-sim-card[data-cat="forces"]::before      { background: var(--lcars-lavender); }
.lcars-sim-card[data-cat="cosmo"]::before       { background: var(--lcars-mauve); }
.lcars-sim-card[data-cat="astro"]::before       { background: var(--lcars-rose); }
.lcars-sim-card[data-cat="applied"]::before     { background: var(--lcars-sky); }
.lcars-sim-card[data-cat="meta"]::before        { background: var(--lcars-gold); }

.lcars-sim-card:hover {
  border-color: var(--chrome-accent);
  transform: translateY(-2px);
  box-shadow: 0 0 16px rgba(102,136,204,0.18);
}

.lcars-sim-card .card-num {
  font-size: 28px;
  font-weight: 700;
  color: var(--lcars-blue);
  font-family: 'Courier New', monospace;
  position: absolute;
  top: 12px;
  right: 16px;
  opacity: 0.55;
}

.lcars-sim-card .card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--lcars-ice);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
  margin-right: 50px;
}

.lcars-sim-card .card-physics {
  font-size: 11px;
  color: var(--lcars-text-bright);
  line-height: 1.55;
  margin-bottom: 8px;
  margin-right: 24px;
}

.lcars-sim-card .card-section {
  font-size: 9px;
  letter-spacing: 0.15em;
  color: var(--lcars-text-dim);
  text-transform: uppercase;
}

/* ---- Sim-page panels ---- */
.lcars-panel {
  background: var(--lcars-panel-bg);
  border: 1px solid var(--lcars-dark-gray);
  border-left: 4px solid var(--chrome-primary);
  border-radius: 0 8px 8px 0;
  padding: 18px 22px;
  margin-bottom: 14px;
}
.lcars-panel h2,
.lcars-panel h3 {
  color: var(--lcars-ice);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--lcars-dark-gray);
}
.lcars-panel p {
  font-size: 12.5px; line-height: 1.7;
  color: var(--lcars-text-bright); margin-bottom: 8px;
}
.lcars-panel p strong { color: var(--lcars-cream); }

/* ---- Slider components ---- */
.lcars-slider-group {
  background: var(--lcars-panel-bg);
  border: 1px solid var(--lcars-dark-gray);
  border-radius: 6px;
  padding: 12px 16px;
  margin-bottom: 10px;
}

.lcars-slider-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lcars-blue);
  margin-bottom: 6px;
  font-weight: 700;
}

.lcars-slider-value {
  font-family: 'Courier New', monospace;
  color: var(--lcars-ice);
  font-size: 14px;
  font-weight: 700;
}

.lcars-slider-detail {
  font-size: 10px;
  color: var(--lcars-text-dim);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  font-family: 'Courier New', monospace;
}

input[type="range"] {
  width: 100%;
  height: 18px;
  -webkit-appearance: none;
  background: transparent;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  background: linear-gradient(to right, var(--lcars-dark-gray), var(--lcars-blue));
  border-radius: 3px;
  border: 1px solid var(--lcars-dark-gray);
}
input[type="range"]::-moz-range-track {
  height: 6px;
  background: linear-gradient(to right, var(--lcars-dark-gray), var(--lcars-blue));
  border-radius: 3px;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px; height: 16px;
  background: var(--lcars-ice);
  border-radius: 50%;
  margin-top: -6px;
  border: 2px solid var(--lcars-blue);
  cursor: pointer;
  box-shadow: 0 0 8px rgba(136,204,255,0.4);
}
input[type="range"]::-moz-range-thumb {
  width: 16px; height: 16px;
  background: var(--lcars-ice);
  border-radius: 50%;
  border: 2px solid var(--lcars-blue);
  cursor: pointer;
}

/* ---- Badges ---- */
.lcars-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--lcars-panel-bg);
  border: 1px solid var(--lcars-blue);
  border-radius: 14px;
  padding: 6px 14px;
  margin: 3px;
  font-size: 11px;
  letter-spacing: 0.05em;
  font-weight: 700;
}
.lcars-badge.pass { border-color: var(--lcars-teal); }
.lcars-badge.fail { border-color: var(--lcars-red); }
.lcars-badge-icon { font-size: 12px; font-weight: 700; }
.lcars-badge.pass .lcars-badge-icon { color: var(--lcars-teal); }
.lcars-badge.fail .lcars-badge-icon { color: var(--lcars-red); }
.lcars-badge-label { color: var(--lcars-cream); text-transform: uppercase; }
.lcars-badge-detail { color: var(--lcars-text-dim); font-family: 'Courier New', monospace; }

/* ---- View mode buttons ---- */
.lcars-view-btns {
  display: flex;
  gap: 6px;
  margin: 10px 0;
  flex-wrap: wrap;
}
.lcars-view-btn {
  background: var(--lcars-panel-bg);
  border: 1px solid var(--lcars-blue);
  color: var(--lcars-blue);
  padding: 6px 14px;
  border-radius: 14px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}
.lcars-view-btn:hover { background: var(--lcars-blue); color: #000; }
.lcars-view-btn.active { background: var(--lcars-ice); color: #000; border-color: var(--lcars-ice); }

/* ---- Canvas / chart container ---- */
canvas, .lcars-canvas-container {
  display: block;
  background: var(--lcars-panel-bg);
  border: 1px solid var(--lcars-dark-gray);
  border-radius: 4px;
}

/* ---- Helper text styles ---- */
.lcars-mono {
  font-family: 'Courier New', monospace;
  color: var(--lcars-ice);
  background: var(--lcars-panel-bg);
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 11px;
  border: 1px solid var(--lcars-dark-gray);
}

.lcars-stat-value {
  font-family: 'Courier New', monospace;
  color: var(--lcars-cream);
  font-weight: 700;
}

/* ---- Tables ---- */
table, .lcars-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11.5px;
  margin: 10px 0;
  background: var(--lcars-bg);
}
.lcars-table th, table th {
  background: var(--lcars-blue); color: #000;
  font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  padding: 7px 11px; text-align: left; font-size: 10px;
}
.lcars-table td, table td {
  padding: 6px 11px;
  border-bottom: 1px solid var(--lcars-dark-gray);
  color: var(--lcars-text-bright);
  font-family: 'Courier New', monospace;
}
.lcars-table tr:nth-child(even) td, table tr:nth-child(even) td {
  background: var(--lcars-panel-bg);
}
.lcars-table tr:hover td, table tr:hover td {
  background: rgba(102,136,204,0.10); color: var(--lcars-ice);
}

/* responsive */
@media (max-width: 760px) {
  .lcars-frame {
    grid-template-columns: 140px 1fr;
  }
  .lcars-topbar-title h1 { font-size: 14px; }
  .lcars-index-grid { grid-template-columns: 1fr; }
  .lcars-topbar-clock { min-width: 0; }
}