/* ============================================================
   SpaceCraft Companion App — Rev 1
   style.css — Ship Terminal Theme
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Rajdhani:wght@400;500;600;700&display=swap');

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

/* Prevent drag-and-drop on all interactive elements */
a, button, input, select, label {
  -webkit-user-drag: none;
  user-select: none;
  -webkit-user-select: none;
  draggable: false;
}

:root {
  --void-black:   #070a0f;
  --deep-hull:    #0d1117;
  --armor-plate:  #1a2332;
  --reactor-cyan: #00d4ff;
  --ore-gold:     #f5a623;
  --plasma-red:   #ff3b5c;
  --mineral-green:#39ff14;
  --deck-white:   #c8d8e8;
  --comm-grey:    #5a7a99;
  --cyan-glow:    rgba(0, 212, 255, 0.4);
  --cyan-glow-sm: rgba(0, 212, 255, 0.15);
}

html, body {
  height: 100%;
  overflow: hidden;
  font-family: 'Rajdhani', 'Arial Narrow', sans-serif;
  font-size: 16px;
  color: var(--deck-white);
  background-color: var(--void-black);
}

/* Allow scrolling on inner pages (not the menu) */
body.page-scrollable {
  overflow: auto;
}

/* --- Nebula Background --- */
body {
  background:
    radial-gradient(ellipse at 20% 50%, rgba(0, 60, 120, 0.25) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(80, 0, 120, 0.20) 0%, transparent 55%),
    radial-gradient(ellipse at 60% 80%, rgba(0, 30, 80, 0.30) 0%, transparent 50%),
    var(--void-black);
}

/* ============================================================
   LAYERED ATMOSPHERE
   ============================================================ */

/* Starfield Canvas */
#starfield {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* Noise grain overlay */
.noise-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
}

/* CRT Scanlines */
.scanlines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px,
    transparent 3px,
    rgba(0, 0, 0, 0.10) 3px,
    rgba(0, 0, 0, 0.10) 4px
  );
}

.scanlines::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 40%;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(0, 212, 255, 0.03) 50%,
    transparent 100%
  );
  animation: scanline-pass 8s linear infinite;
}

/* ============================================================
   MAIN CONSOLE WRAPPER
   ============================================================ */

.console-wrapper {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem 1.5rem;
  opacity: 0;
  animation: boot-fade 0.6s ease forwards;
  animation-delay: 0.1s;
}

/* ============================================================
   SHIP HEADER
   ============================================================ */

.ship-header {
  text-align: center;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(12px);
  animation: boot-in 0.5s ease forwards;
  animation-delay: 0s;
}

.ship-designation {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  color: var(--comm-grey);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.game-logo {
  font-family: 'Orbitron', 'Courier New', monospace;
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--deck-white);
  text-shadow:
    0 0 20px var(--cyan-glow),
    0 0 60px rgba(0, 212, 255, 0.15);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.corp-name {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ore-gold);
  margin-bottom: 0.15rem;
}

.corp-logo {
  height: 1.5em;
  width: auto;
  vertical-align: middle;
}

.corp-logo--flip {
  transform: scaleX(-1);
}

.author-name {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--comm-grey);
  margin-bottom: 0.6rem;
}

.logo-sub {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  color: var(--reactor-cyan);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.header-divider {
  width: min(420px, 90vw);
  height: 1px;
  margin: 0 auto;
  background: linear-gradient(
    to right,
    transparent,
    var(--reactor-cyan),
    var(--ore-gold),
    var(--reactor-cyan),
    transparent
  );
  animation: header-glow-pulse 3s ease-in-out infinite alternate;
}

/* ============================================================
   NAV / MODULE GRID
   ============================================================ */

.console-nav {
  width: 100%;
  max-width: 380px;
  opacity: 0;
  transform: translateY(12px);
  animation: boot-in 0.5s ease forwards;
  animation-delay: 0.2s;
}

.nav-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--comm-grey);
  text-transform: uppercase;
  margin-bottom: 0.85rem;
  padding-left: 2px;
}

.nav-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  width: 100%;
}

/* ============================================================
   NAV BUTTON — Holographic Console Panel
   ============================================================ */

.nav-btn {
  position: relative;
  display: grid;
  grid-template-areas: "icon title status";
  grid-template-columns: 2.5rem 1fr auto;
  grid-template-rows: auto;
  align-items: center;
  gap: 0 0.75rem;
  padding: 1.1rem 1.25rem 1.1rem 0;
  background: linear-gradient(135deg, var(--deep-hull) 0%, #111c2a 100%);
  border: 1px solid var(--armor-plate);
  border-left: 4px solid var(--reactor-cyan);
  border-radius: 3px;
  text-decoration: none;
  color: var(--deck-white);
  cursor: pointer;
  overflow: hidden;
  transition: all 0.2s ease;
  opacity: 0;
  transform: translateY(12px);
  animation: boot-in 0.5s ease forwards;
  /* delay set by JS */
}

.nav-btn:hover,
.nav-btn:focus-visible {
  border-color: var(--reactor-cyan);
  box-shadow:
    0 0 18px rgba(0, 212, 255, 0.35),
    inset 0 0 18px rgba(0, 212, 255, 0.05);
  transform: translateY(-2px);
  outline: none;
}

.nav-btn:hover .btn-title,
.nav-btn:focus-visible .btn-title {
  color: #ffffff;
}

.nav-btn:hover .btn-icon,
.nav-btn:focus-visible .btn-icon {
  color: var(--ore-gold);
  text-shadow: 0 0 10px rgba(245, 166, 35, 0.7);
}

/* Disabled/coming-soon state for future modules */
.nav-btn.disabled {
  pointer-events: none;
  opacity: 0.45;
  border-left-color: var(--comm-grey);
}

.btn-icon {
  grid-area: icon;
  justify-self: center;
  font-size: 1.6rem;
  color: var(--reactor-cyan);
  transition: color 0.2s ease, text-shadow 0.2s ease;
  padding-left: 1.1rem;
}

.btn-title {
  grid-area: title;
  font-family: 'Orbitron', monospace;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--deck-white);
  text-transform: uppercase;
  transition: color 0.2s ease;
  line-height: 1.2;
}

.btn-desc {
  grid-area: desc;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--comm-grey);
  letter-spacing: 0.04em;
  line-height: 1.3;
}

.btn-status {
  grid-area: status;
  align-self: start;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--mineral-green);
  text-transform: uppercase;
  white-space: nowrap;
  padding-right: 0.25rem;
}

.btn-status::before {
  content: '●';
  font-size: 0.55rem;
  animation: status-blink 1.5s ease-in-out infinite;
}

.btn-status.offline {
  color: var(--comm-grey);
}

.btn-status.offline::before {
  animation: none;
  color: var(--comm-grey);
}

/* Ripple effect */
.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(0, 212, 255, 0.25);
  transform: scale(0);
  pointer-events: none;
  animation: ripple-expand 0.6s ease-out forwards;
}

/* ============================================================
   CONSOLE FOOTER
   ============================================================ */

.console-footer {
  margin-top: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--comm-grey);
  text-transform: uppercase;
  opacity: 0;
  animation: boot-in 0.5s ease forwards;
  animation-delay: 0.6s;
}

.footer-sep {
  color: var(--armor-plate);
}

/* ============================================================
   PAGE HEADER (inner pages)
   ============================================================ */

.page-header {
  text-align: center;
  margin-bottom: 2rem;
  width: 100%;
  max-width: 960px;
}

.back-link {
  display: inline-block;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--reactor-cyan);
  text-decoration: none;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  transition: color 0.2s ease, text-shadow 0.2s ease;
}

.back-link:hover {
  color: #ffffff;
  text-shadow: 0 0 8px var(--cyan-glow);
}

.page-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(1.5rem, 5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--deck-white);
  text-shadow: 0 0 20px var(--cyan-glow-sm);
  margin-bottom: 0.5rem;
}

.status-badge {
  display: inline-block;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ore-gold);
  border: 1px solid var(--ore-gold);
  border-radius: 2px;
  padding: 0.2rem 0.6rem;
}

/* ============================================================
   PLACEHOLDER PANEL (inner pages)
   ============================================================ */

.placeholder-panel {
  width: 100%;
  max-width: 960px;
  padding: 2.5rem;
  background: linear-gradient(135deg, var(--deep-hull) 0%, #111c2a 100%);
  border: 1px solid var(--armor-plate);
  border-left: 4px solid var(--ore-gold);
  border-radius: 3px;
  text-align: center;
}

.placeholder-panel p {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  color: var(--comm-grey);
  letter-spacing: 0.05em;
}

/* ============================================================
   INNER PAGE — 1.5x FONT SCALE
   ============================================================ */

body.page-scrollable .back-link {
  font-size: 1.2rem;
}

body.page-scrollable .page-title {
  font-size: clamp(2.25rem, 7.5vw, 3.75rem);
}

body.page-scrollable .status-badge {
  font-size: 1.05rem;
  padding: 0.3rem 0.9rem;
}

body.page-scrollable .placeholder-panel p {
  font-size: 1.5rem;
}

/* ============================================================
   KEYFRAME ANIMATIONS
   ============================================================ */

@keyframes boot-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes boot-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scanline-pass {
  0%   { top: -100%; }
  100% { top: 200%;  }
}

@keyframes header-glow-pulse {
  from { opacity: 0.5; }
  to   { opacity: 1.0; }
}

@keyframes status-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.2; }
}

@keyframes ripple-expand {
  to {
    transform: scale(3);
    opacity: 0;
  }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 480px) {
  .nav-btn {
    grid-template-areas: "icon title status";
    grid-template-columns: 2.5rem 1fr auto;
    padding-right: 1rem;
  }
}

/* ============================================================
   MATERIAL CALCULATOR — LAYOUT
   ============================================================ */

.calc-layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 1.5rem;
  width: 100%;
  max-width: 1300px;
  align-items: start;
}

@media (max-width: 860px) {
  .calc-layout {
    grid-template-columns: 1fr;
  }
}

.calc-col-results[hidden] { display: none; }

/* ============================================================
   MATERIAL CALCULATOR — PANELS
   ============================================================ */

.calc-panel {
  background: linear-gradient(135deg, var(--deep-hull) 0%, #111c2a 100%);
  border: 1px solid var(--armor-plate);
  border-left: 4px solid var(--reactor-cyan);
  border-radius: 3px;
  padding: 1.5rem;
  margin-bottom: 1rem;
  opacity: 0;
  transform: translateY(12px);
  animation: boot-in 0.5s ease forwards;
}

.calc-panel--search {
  position: relative;
  z-index: 20;
}

.calc-panel--results {
  border-left-color: var(--ore-gold);
}

.calc-panel--tree {
  border-left-color: var(--reactor-cyan);
}

.calc-panel--smelter {
  border-left-color: #4fc97e;  /* mineral green — raw earth materials */
}

.calc-panel-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--comm-grey);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

/* ============================================================
   MATERIAL CALCULATOR — SEARCH
   ============================================================ */

.calc-search-wrapper {
  position: relative;
}

.calc-search-input {
  width: 100%;
  padding: 0.65rem 1rem;
  background: var(--void-black);
  border: 1px solid var(--armor-plate);
  border-radius: 2px;
  color: var(--deck-white);
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.calc-search-input:focus {
  border-color: var(--reactor-cyan);
  box-shadow: 0 0 12px var(--cyan-glow-sm), inset 0 0 8px rgba(0, 212, 255, 0.04);
}

.calc-search-input::placeholder {
  color: var(--comm-grey);
  letter-spacing: 0.05em;
}

.calc-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--deep-hull);
  border: 1px solid var(--armor-plate);
  border-top: 2px solid var(--reactor-cyan);
  border-radius: 0 0 3px 3px;
  max-height: 220px;
  overflow-y: auto;
  z-index: 100;
  display: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
}

.calc-dropdown.open {
  display: block;
}

.calc-dropdown-item {
  padding: 0.55rem 1rem;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--deck-white);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.calc-dropdown-item:hover,
.calc-dropdown-item.active {
  background: rgba(0, 212, 255, 0.12);
  color: var(--reactor-cyan);
}

.calc-dropdown-item mark {
  background: transparent;
  color: var(--reactor-cyan);
  font-weight: 700;
}

.calc-dropdown::-webkit-scrollbar { width: 4px; }
.calc-dropdown::-webkit-scrollbar-track { background: var(--void-black); }
.calc-dropdown::-webkit-scrollbar-thumb { background: var(--armor-plate); border-radius: 2px; }

/* ============================================================
   MATERIAL CALCULATOR — DATA STATUS
   ============================================================ */

.calc-data-status {
  margin-top: 0.75rem;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--comm-grey);
}

.calc-data-status.loading { color: var(--ore-gold); }
.calc-data-status.loaded  { color: var(--mineral-green); }
.calc-data-status.error   { color: var(--plasma-red); }

/* ============================================================
   MATERIAL CALCULATOR — PRODUCTION QUEUE
   ============================================================ */

.calc-wanted-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.calc-wanted-item {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.75rem;
  background: rgba(0, 212, 255, 0.04);
  border: 1px solid var(--armor-plate);
  border-left: 3px solid var(--reactor-cyan);
  border-radius: 2px;
}

.calc-wanted-item.flash {
  border-left-color: var(--ore-gold);
  background: rgba(245, 166, 35, 0.08);
}

.calc-wanted-name {
  font-family: 'Orbitron', monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--deck-white);
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Qty stepper wrapper — input + ▲▼ buttons side by side */
.calc-qty-wrapper {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--armor-plate);
  border-radius: 2px;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.calc-qty-wrapper:focus-within {
  border-color: var(--ore-gold);
  box-shadow: 0 0 8px rgba(245, 166, 35, 0.3);
}

.calc-wanted-qty {
  width: 52px;
  padding: 0.3rem 0.4rem;
  background: var(--void-black);
  border: none;
  border-right: 1px solid var(--armor-plate);
  color: var(--ore-gold);
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  text-align: center;
  outline: none;
  /* Hide native browser spinners */
  -moz-appearance: textfield;
}
.calc-wanted-qty::-webkit-inner-spin-button,
.calc-wanted-qty::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }

/* Stacked ▲ ▼ buttons */
.calc-qty-steps {
  display: flex;
  flex-direction: column;
  width: 22px;
  background: var(--void-black);
}

.calc-qty-step {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--comm-grey);
  font-size: 0.55rem;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  transition: color 0.15s ease, background 0.15s ease;
  user-select: none;
}

.calc-qty-step:first-child {
  border-bottom: 1px solid var(--armor-plate);
}

.calc-qty-step:hover {
  color: var(--ore-gold);
  background: rgba(245, 166, 35, 0.1);
}

.calc-wanted-remove {
  background: none;
  border: none;
  color: var(--comm-grey);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0 0.2rem;
  transition: color 0.2s ease;
  line-height: 1;
}

.calc-wanted-remove:hover { color: var(--plasma-red); }

.calc-wanted-empty {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.9rem;
  color: var(--comm-grey);
  font-style: italic;
  letter-spacing: 0.04em;
  margin: 0;
}

/* ============================================================
   MATERIAL CALCULATOR — ACTION BUTTON
   ============================================================ */

.calc-action-btn {
  width: 100%;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, rgba(0,212,255,0.08) 0%, rgba(0,212,255,0.02) 100%);
  border: 1px solid var(--reactor-cyan);
  border-radius: 3px;
  color: var(--reactor-cyan);
  font-family: 'Orbitron', monospace;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s ease;
  opacity: 0;
  transform: translateY(12px);
  animation: boot-in 0.5s ease forwards;
}

.calc-action-btn:hover:not(:disabled) {
  background: rgba(0, 212, 255, 0.15);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
  transform: translateY(-1px);
}

.calc-action-btn:disabled {
  opacity: 0.35;
  border-color: var(--comm-grey);
  color: var(--comm-grey);
  cursor: not-allowed;
}

.calc-btn-icon {
  font-size: 1rem;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease;
}

/* Outer hexagon icon — nudged up 0.5px independently of the inner shape */
.calc-btn-icon::before {
  content: '⬡';
  display: block;
  line-height: 1;
  transform: translateY(-0.5px);
}

/* Filled hexagon that appears inside the hexagon on hover */
.calc-btn-icon::after {
  content: '⬢';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.55em;
  color: var(--ore-gold);
  opacity: 0;
  transition: opacity 0.2s ease;
  line-height: 1;
  pointer-events: none;
}

.calc-action-btn:hover:not(:disabled) .calc-btn-icon {
  color: var(--ore-gold);
}

.calc-action-btn:hover:not(:disabled) .calc-btn-icon::after {
  opacity: 1;
}

/* ============================================================
   MATERIAL CALCULATOR — BOM LIST ROWS
   ============================================================ */

.raw-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--armor-plate);
}

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

/* Separator between raw materials and intermediate crafted items */
.raw-row.section-divider {
  border-top: 1px solid var(--reactor-cyan);
  margin-top: 0.25rem;
  padding-top: 0.6rem;
}

.raw-row-name {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--deck-white);
}

/* Crafted (intermediate) items shown slightly muted to distinguish from raw */
.raw-row.is-crafted .raw-row-name {
  color: var(--reactor-cyan);
}

.raw-row-qty {
  font-family: 'Orbitron', monospace;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ore-gold);
  letter-spacing: 0.05em;
  text-align: right;
  white-space: nowrap;
}

.bom-section-label {
  display: none;  /* replaced by per-panel calc-panel-label headers */
}

.bom-empty {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.9rem;
  color: var(--comm-grey);
  font-style: italic;
}

/* ============================================================
   MATERIAL CALCULATOR — PRODUCTION TREE (collapsible)
   ============================================================ */

.bom-section-label--tree {
  margin-top: 1rem;
}

/* Wrapper for one node + its children */
.tree-node {
  /* intentionally unstyled — just a structural wrapper */
}

/* Children container — indented with a faint guide line */
.tree-children {
  padding-left: 1.1rem;
  border-left: 1px solid rgba(90, 122, 153, 0.22);
  margin-left: 0.45rem;
}

/* One visible row: connector + toggle + name + qty */
.tree-row {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.22rem 0.3rem;
  border-radius: 3px;
  line-height: 1.4;
  transition: background 0.15s ease;
}

/* Rows that can be expanded are clickable */
.tree-row--expandable {
  cursor: pointer;
}

.tree-row--expandable:hover {
  background: rgba(0, 212, 255, 0.06);
}

/* Box-drawing connector glyphs (├─ └─) */
.tree-connector {
  font-family: 'Courier New', Courier, monospace;
  white-space: pre;
  color: var(--comm-grey);
  flex-shrink: 0;
  font-size: 0.86rem;
  user-select: none;
  opacity: 0.65;
}

/* Expand / collapse arrow — rotates when expanded */
.tree-toggle {
  flex-shrink: 0;
  display: inline-block;
  font-size: 0.5rem;
  color: var(--comm-grey);
  transition: transform 0.2s ease;
  user-select: none;
  width: 0.9em;
  text-align: center;
}

.tree-toggle::before {
  content: '▶';
}

.tree-row.is-expanded > .tree-toggle {
  transform: rotate(90deg);
}

/* Item name — shared base */
.tree-name {
  flex: 1;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.92rem;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Root (top-level wanted item) — ore-gold, bolder */
.tree-name.tree-root {
  color: var(--ore-gold);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

/* Crafted sub-assembly — reactor cyan */
.tree-name.tree-crafted {
  color: var(--reactor-cyan);
}

/* Smelter-tier item in the tree — warm gold, slightly dimmed vs root */
.tree-name.tree-smelted {
  color: var(--ore-gold);
  opacity: 0.82;
}

/* Raw leaf in the tree — slightly dimmed deck-white */
.tree-name.tree-raw {
  color: var(--deck-white);
  opacity: 0.72;
}

/* Quantity on each row */
.tree-qty {
  font-family: 'Orbitron', monospace;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ore-gold);
  white-space: nowrap;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

/* Divider between multiple wanted items */
.tree-separator {
  height: 1px;
  background: var(--armor-plate);
  margin: 0.8rem 0;
  opacity: 0.7;
}

/* Per-item craft time — prefixed just before the quantity on each row */
.tree-time {
  font-family: 'Orbitron', monospace;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--reactor-cyan);
  white-space: nowrap;
  letter-spacing: 0.03em;
  flex-shrink: 0;
  opacity: 0.85;
}

/* Per-item craft-time toggle — ticked by default; unticking removes this
   item's time from the Total Hand Craft Time. Only shown when time > 0. */
.tree-time-check {
  accent-color: var(--reactor-cyan);
  width: 0.85rem;
  height: 0.85rem;
  flex-shrink: 0;
  cursor: pointer;
}

/* Production Tree: craft time stacked directly above the quantity, both
   right-aligned (mirrors the Recipe Picker option layout). */
.tree-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.05rem;
  flex-shrink: 0;
  line-height: 1.15;
}
.tree-meta .tree-time {
  text-align: right;
}

/* "Total Craft Time" banner shown above each root production tree */
.tree-total-time {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.32rem 0.5rem;
  margin-bottom: 0.35rem;
  border: 1px solid rgba(0, 212, 255, 0.28);
  border-radius: 3px;
  background: rgba(0, 212, 255, 0.06);
}

.tree-total-time-info {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.tree-total-time-label {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--reactor-cyan);
}

/* Plain-language legend for the HH:MM:SS.SS format */
.tree-total-time-hint {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 500;
  letter-spacing: 0.02em;
  font-size: 0.66rem;
  color: var(--comm-grey);
  opacity: 0.85;
}

/* Right side of the banner — legend stacked above the time value */
.tree-total-time-valuewrap {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.1rem;
  min-width: 0;
}

.tree-total-time-value {
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  color: var(--ore-gold);
  white-space: nowrap;
}

/* Colour-coded craft-time units (hours / minutes / seconds) — used everywhere
   a craft time is shown (tree rows, total banner, Recipe Picker options). */
.ct-h   { color: var(--plasma-red);   }  /* hours   — red   */
.ct-m   { color: var(--deck-white);   }  /* minutes — white */
.ct-s   { color: var(--reactor-cyan); }  /* seconds — blue  */
.ct-sep { color: var(--comm-grey); opacity: 0.7; }

/* ============================================================
   MATERIAL CALCULATOR — SMELTER / RAW MATERIALS SECTION
   ============================================================ */

/* Card wrapping all recipe options for one smelted item */
.smelter-group {
  border: 1px solid var(--armor-plate);
  border-radius: 3px;
  padding: 0.5rem 0.65rem;
  margin-bottom: 0.55rem;
  background: rgba(0, 0, 0, 0.18);
}

/* Header row: item name on left, assembler qty needed on right */
.smelter-group-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 0.35rem;
  margin-bottom: 0.35rem;
  border-bottom: 1px solid var(--armor-plate);
}

.smelter-group-name {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--reactor-cyan);
}

.smelter-group-qty {
  font-family: 'Orbitron', monospace;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ore-gold);
  letter-spacing: 0.04em;
}

/* One recipe option block */
.smelter-recipe {
  padding: 0.25rem 0;
  transition: opacity 0.25s ease;
}

/* Selected recipe gets a subtle cyan left border to stand out */
.smelter-recipe.is-selected {
  border-left: 2px solid var(--reactor-cyan);
  padding-left: 0.5rem;
  margin-left: -0.5rem;
}

/* "OR" divider between recipe alternatives */
.smelter-or {
  text-align: center;
  font-family: 'Orbitron', monospace;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--comm-grey);
  padding: 0.2rem 0;
  opacity: 0.7;
}

/* Clickable label wrapping the radio button */
.smelter-radio-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  cursor: pointer;
  margin-bottom: 0.2rem;
}

/* Craft time badge for a Recipe Picker option — right-aligned on the radio row */
.smelter-recipe-time {
  margin-left: auto;
  font-family: 'Orbitron', monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Style the radio using accent-color so it inherits the theme */
.smelter-radio {
  accent-color: var(--reactor-cyan);
  cursor: pointer;
  width: 0.9rem;
  height: 0.9rem;
  flex-shrink: 0;
}

/* One ingredient line inside a recipe block */
.smelter-ing-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem;
  padding: 0.14rem 0 0.14rem 1.2rem;
}

.smelter-ing-name {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--deck-white);
  opacity: 0.85;
}

.smelter-ing-qty {
  font-family: 'Orbitron', monospace;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ore-gold);
  letter-spacing: 0.04em;
  text-align: right;
}

/* Small note shown when one smelt run yields a second item */
.smelter-co-output {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.75rem;
  color: var(--comm-grey);
  font-style: italic;
  padding-left: 1.2rem;
  margin-top: 0.1rem;
  letter-spacing: 0.04em;
}

/* ============================================================
   BASE BUILDER — STATS PANEL
   ============================================================ */

.bb-stats-panel {
  width: 100%;
  max-width: 1300px;
  border-left-color: var(--reactor-cyan);
  margin-bottom: 0;   /* calc-layout gap handles spacing */
}

/* Power exceeded warning */
.bb-power-warning {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--plasma-red);
  background: rgba(255, 60, 60, 0.08);
  border: 1px solid rgba(255, 60, 60, 0.3);
  border-radius: 2px;
  padding: 0.4rem 0.8rem;
  margin-bottom: 0.85rem;
  animation: bb-warning-pulse 1.4s ease-in-out infinite;
}

@keyframes bb-warning-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.55; }
}

.bb-stats-grid {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

/* Vertical separator between stat groups */
.bb-stats-sep {
  width: 100%;
  height: 1px;
  background: var(--armor-plate);
  margin: 0.25rem 0;
  flex-basis: 100%;
}

.bb-stat-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.15rem;
}

.bb-stat-prefix {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(79, 201, 126, 0.45);
  text-align: center;
}

/* Boosted value shown in parentheses beside the un-boosted speed. */
.sb-boost-value {
  color: #4fc97e;   /* mineral green — matches (WITH BOOSTING) prefix */
}

.bb-stat-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--comm-grey);
}

.bb-stat-value {
  font-family: 'Orbitron', monospace;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--reactor-cyan);
  line-height: 1;
  transition: color 0.2s ease;
}

.bb-stat-value.bb-stat-over {
  color: var(--plasma-red);
}

/* Editable SP Used field + its override button */
.sb-sp-used-input {
  width: 5.5ch;
  text-align: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--armor-plate);
  border-radius: 4px;
  padding: 0.05rem 0.2rem;
  -moz-appearance: textfield;
  appearance: textfield;
}
.sb-sp-used-input:focus {
  outline: none;
  border-color: var(--reactor-cyan);
}
.sb-sp-used-input::-webkit-outer-spin-button,
.sb-sp-used-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.sb-sp-used-input.sb-sp-used-input--overridden {
  color: #4fc97e;           /* mineral green — signals a manual override is active */
  border-color: #4fc97e;
}

.sb-sp-override-btn {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--comm-grey);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--armor-plate);
  border-radius: 4px;
  padding: 0.12rem 0.45rem;
  margin-top: 0.1rem;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.sb-sp-override-btn:hover {
  color: var(--reactor-cyan);
  border-color: var(--reactor-cyan);
}
.sb-sp-override-btn.sb-sp-override-btn--active {
  color: #4fc97e;
  border-color: #4fc97e;
  background: rgba(79, 201, 126, 0.09);
}

/* Progress bar */
.bb-stat-block--bar {
  flex: 1;
  min-width: 160px;
  gap: 0.35rem;
}

.bb-fp-bar {
  height: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--armor-plate);
  border-radius: 4px;
  overflow: hidden;
}

.bb-fp-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--reactor-cyan);
  border-radius: 4px;
  transition: width 0.3s ease, background 0.3s ease;
}

.bb-fp-bar-fill--warn  { background: var(--ore-gold); }
.bb-fp-bar-fill--over  { background: var(--plasma-red); }
.bb-fp-bar-fill--flash {
  animation: bb-bar-flash 0.7s ease-in-out infinite;
}

@keyframes bb-bar-flash {
  0%, 100% { background: var(--plasma-red); opacity: 1;    }
  50%       { background: var(--plasma-red); opacity: 0.35; }
}

/* Power stat values use a distinct colour */
.bb-stat-value--power {
  color: #4fc97e;   /* mineral green — matches power-produce tag */
}

.bb-fp-bar-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--comm-grey);
  letter-spacing: 0.08em;
}

/* Footer row inside the FP bar block — bar label on left, checkbox on right */
.bb-fp-bar-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* HQ Bonus checkbox */
.bb-hq-label {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  cursor: pointer;
  user-select: none;
}

.bb-hq-checkbox {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border: 1px solid var(--armor-plate);
  border-radius: 2px;
  background: var(--void-black);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.15s ease, background 0.15s ease;
  position: relative;
}

.bb-hq-checkbox:checked {
  background: var(--reactor-cyan);
  border-color: var(--reactor-cyan);
}

.bb-hq-checkbox:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.65rem;
  color: var(--void-black);
  font-weight: 900;
  line-height: 1;
}

.bb-hq-text {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--deck-white);
}

.bb-hq-bonus {
  color: var(--ore-gold);
  font-weight: 700;
}

/* ============================================================
   BASE BUILDER — TABS
   ============================================================ */

.bb-tab-bar {
  display: flex;
  gap: 0;
  width: 100%;
  max-width: 1300px;
  border-bottom: 2px solid var(--armor-plate);
  margin-bottom: 1.5rem;
}

.bb-tab {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.6rem 1.4rem;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;   /* overlap the bar's bottom border */
  color: var(--comm-grey);
  cursor: pointer;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.bb-tab:hover {
  color: var(--deck-white);
}

.bb-tab--active {
  color: var(--reactor-cyan);
  border-bottom-color: var(--reactor-cyan);
}

.bb-tab-panels {
  width: 100%;
  max-width: 1300px;
}

.bb-tab-panel {
  width: 100%;
}

/* ============================================================
   BASE BUILDER — BUILDING LIBRARY
   ============================================================ */

/* Library panel scrolls independently */
.bb-library-panel {
  max-height: 560px;
  overflow-y: auto;
  padding: 0.5rem 0.75rem;
  scrollbar-width: thin;
  scrollbar-color: var(--armor-plate) transparent;
}
.bb-library-panel::-webkit-scrollbar       { width: 4px; }
.bb-library-panel::-webkit-scrollbar-track { background: transparent; }
.bb-library-panel::-webkit-scrollbar-thumb { background: var(--armor-plate); border-radius: 2px; }

/* ── Ship Builder — Parts Library ───────────────────────────── */
.sb-library-panel {
  max-height: 560px;
  overflow-y: auto;
  padding: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--armor-plate) transparent;
}
.sb-library-panel::-webkit-scrollbar       { width: 4px; }
.sb-library-panel::-webkit-scrollbar-track { background: transparent; }
.sb-library-panel::-webkit-scrollbar-thumb { background: var(--armor-plate); border-radius: 2px; }

.sb-parts-list {
  display: flex;
  flex-direction: column;
}

.sb-category {
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.sb-category:last-child { border-bottom: none; }

.sb-category-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.9rem;
  cursor: pointer;
  user-select: none;
  background: rgba(0, 0, 0, 0.25);
  transition: background 0.15s ease;
}
.sb-category-header:hover { background: rgba(0, 212, 255, 0.06); }

.sb-category-toggle {
  display: inline-block;
  font-size: 0.6rem;
  color: rgba(0, 212, 255, 0.5);
  transition: transform 0.2s ease;
  flex-shrink: 0;
  line-height: 1;
}
.sb-category-toggle::before { content: '▶'; }
.sb-category-header.is-expanded .sb-category-toggle { transform: rotate(90deg); }

.sb-category-name {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--reactor-cyan);
  flex: 1;
}

.sb-category-count {
  font-family: 'Orbitron', monospace;
  font-size: 0.6rem;
  color: var(--comm-grey);
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  padding: 0.1rem 0.4rem;
}

.sb-category-body .bb-building-row {
  padding-left: 1.5rem;   /* indent parts under their category header */
}

/* One row per building */
.bb-building-list {
  display: flex;
  flex-direction: column;
}

.bb-building-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.25rem;
  border-bottom: 1px solid rgba(90, 122, 153, 0.13);
  transition: background 0.15s ease;
}
.bb-building-row:last-child { border-bottom: none; }
.bb-building-row:hover      { background: rgba(0, 212, 255, 0.04); }

/* Left info column: name stacked above dropdown */
.bb-building-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
}

/* Building name */
.bb-building-name {
  font-family: 'Orbitron', monospace;
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--deck-white);
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Tag strip */
.bb-building-tags {
  display: flex;
  gap: 0.3rem;
  flex-shrink: 0;
}

.bb-tag {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.1rem 0.4rem;
  border-radius: 2px;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Footprint — cyan */
.bb-tag--footprint {
  background: rgba(0, 212, 255, 0.09);
  color: var(--reactor-cyan);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

/* Power consumer — gold */
.bb-tag--power {
  background: rgba(245, 166, 35, 0.09);
  color: var(--ore-gold);
  border: 1px solid rgba(245, 166, 35, 0.2);
}

/* Power producer — green */
.bb-tag--produces {
  background: rgba(79, 201, 126, 0.09);
  color: #4fc97e;
  border: 1px solid rgba(79, 201, 126, 0.22);
}

/* Unique (Command Tower) — purple */
.bb-tag--unique {
  background: rgba(180, 120, 255, 0.1);
  color: #b478ff;
  border: 1px solid rgba(180, 120, 255, 0.25);
}

/* Add button */
.bb-add-btn {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.22rem 0.65rem;
  background: none;
  border: 1px solid var(--reactor-cyan);
  color: var(--reactor-cyan);
  border-radius: 2px;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s ease, color 0.15s ease;
}
.bb-add-btn:hover:not(:disabled) {
  background: var(--reactor-cyan);
  color: var(--void-black);
}
.bb-add-btn:disabled {
  opacity: 0.38;
  cursor: not-allowed;
  border-color: var(--comm-grey);
  color: var(--comm-grey);
}

/* Material Requirements tab */
.bb-mat-req-wrap {
  width: 100%;
  max-width: 1300px;
  border-left-color: var(--ore-gold);
}

.bb-mat-req-panel {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Sub-selection dropdown (Extractor / Assembler / Smelter / Crystallizer) */
.bb-sub-select {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.22rem 0.4rem;
  background: var(--void-black);
  border: 1px solid var(--armor-plate);
  border-radius: 2px;
  color: var(--deck-white);
  outline: none;
  cursor: pointer;
  width: 100%;          /* fills the info column */
  transition: border-color 0.15s ease;
}
.bb-sub-select:focus { border-color: var(--reactor-cyan); }
.bb-sub-select option { background: #0d1520; }

/* Sub-type label shown under building name in site list */
.bb-site-subtype {
  display: block;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ore-gold);
  text-transform: uppercase;
  margin-top: 0.1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Power Transmitter — external bonus row (spans full width below main row) */
.bb-pt-bonus-row {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding-top: 0.4rem;
  margin-top: 0.15rem;
  border-top: 1px solid rgba(79, 201, 126, 0.18);
}

.bb-pt-bonus-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--comm-grey);
  white-space: nowrap;
  flex: 1;
}

.bb-pt-bonus-input {
  width: 72px !important;
}

.bb-pt-bonus-unit {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #4fc97e;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Power Transmitter — mode switch row */
.bb-pt-mode-row {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding-top: 0.4rem;
  margin-top: 0.15rem;
  border-top: 1px solid rgba(79, 201, 126, 0.18);
}

.bb-pt-mode-switch {
  display: flex;
  border-radius: 3px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.bb-pt-mode-btn {
  padding: 2px 10px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: transparent;
  color: var(--comm-grey);
  border: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.bb-pt-mode-btn--receive.bb-pt-mode-btn--active {
  background: rgba(45, 106, 63, 0.6);
  color: #4fc97e;
}

.bb-pt-mode-btn--transmit.bb-pt-mode-btn--active {
  background: rgba(106, 45, 45, 0.6);
  color: #e05555;
}

/* ============================================================
   BASE BUILDER — XENIC FARM UV / TEMPERATURE CONTROLS
   ============================================================ */

/* UV Lights label row (checkbox + text, sits under building name in library) */
.bb-xenic-uv-label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  cursor: pointer;
  user-select: none;
  margin-top: 0.15rem;
}

/* Custom checkbox — mirrors .bb-hq-checkbox style */
.bb-xenic-uv-checkbox {
  appearance: none;
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border: 1px solid var(--armor-plate);
  border-radius: 2px;
  background: var(--void-black);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.15s ease, background 0.15s ease;
  position: relative;
}

.bb-xenic-uv-checkbox:checked {
  background: var(--mineral-green);
  border-color: var(--mineral-green);
}

.bb-xenic-uv-checkbox:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.6rem;
  color: var(--void-black);
  font-weight: 900;
  line-height: 1;
}

/* Label text next to the checkbox */
.bb-xenic-uv-text {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mineral-green);
}

/* ============================================================
   BASE BUILDER — PRODUCTION INFO TAB
   ============================================================ */

/* Wrapper panel (reuses calc-panel styling + gold left-border like mat-req) */
.bb-prod-panel {
  border-left-color: var(--ore-gold) !important;
  max-width: 1300px;
  width: 100%;
}

/* Scrollable list of building cards */
.bb-prod-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 0.25rem 0 0.25rem;
}

/* Individual building instance card */
.bb-prod-item {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(0, 212, 255, 0.12);
  border-left: 3px solid var(--reactor-cyan);
  border-radius: 3px;
  padding: 0.55rem 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  transition: border-color 0.15s ease;
}
.bb-prod-item:hover {
  border-color: rgba(0, 212, 255, 0.35);
}

/* Name row: building name + optional sub-type chip */
.bb-prod-name-row {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.bb-prod-name {
  font-family: 'Orbitron', monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--reactor-cyan);
  text-transform: uppercase;
}

/* Sub-type chip (what the building is producing) */
.bb-prod-subtype {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ore-gold);
  background: rgba(245, 166, 35, 0.1);
  border: 1px solid rgba(245, 166, 35, 0.3);
  border-radius: 2px;
  padding: 0.05rem 0.35rem;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Port stats row */
.bb-prod-ports {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
}

/* Individual port stat cell */
.bb-prod-port-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  min-width: 3.2rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--armor-plate);
  border-radius: 3px;
  padding: 0.3rem 0.55rem;
}

.bb-prod-port-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--comm-grey);
}

.bb-prod-port-val {
  font-family: 'Orbitron', monospace;
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1;
}

/* IN ports — mineral green */
.bb-prod-port-stat--in   { border-color: rgba(57, 255, 20, 0.25); }
.bb-prod-port-stat--in   .bb-prod-port-val { color: var(--mineral-green); }

/* OUT ports — reactor cyan */
.bb-prod-port-stat--out  { border-color: rgba(0, 212, 255, 0.3); }
.bb-prod-port-stat--out  .bb-prod-port-val { color: var(--reactor-cyan); }

/* BUDGET — ore gold (shared pool) */
.bb-prod-port-stat--budget { border-color: rgba(245, 166, 35, 0.3); }
.bb-prod-port-stat--budget .bb-prod-port-val { color: var(--ore-gold); }

/* Infinity symbol slightly larger */
.bb-prod-port-val:empty::after { content: '—'; color: var(--comm-grey); }

/* ── Production rates section inside each card ─────────────── */
.bb-prod-rates {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-top: 0.4rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 0.1rem;
}

.bb-prod-section-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--comm-grey);
  margin-bottom: 0.1rem;
}

.bb-prod-rate-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.bb-prod-rate-name {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ore-gold);
  min-width: 8rem;
}

.bb-prod-rate-val {
  font-family: 'Orbitron', monospace;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--deck-white);
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--armor-plate);
  border-radius: 3px;
  padding: 0.15rem 0.5rem;
  white-space: nowrap;
}

/* ── Ship Integrity warning ─────────────────────────────────── */
.sb-integrity-warning {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--plasma-red);
  border: 1px solid rgba(255, 60, 60, 0.35);
  background: rgba(255, 60, 60, 0.07);
  border-radius: 4px;
  padding: 0.35rem 0.75rem;
  animation: sb-warn-pulse 1.4s ease-in-out infinite;
  align-self: center;
}

@keyframes sb-warn-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.45; }
}

/* ── CONSUMES section — distinct red accent ─────────────────── */
.bb-prod-rates--consumes {
  border-top-color: rgba(255, 60, 60, 0.15);
}

.bb-prod-rate-name--consume {
  color: var(--plasma-red);
}

/* ── Production Summary panel ───────────────────────────────── */
.bb-prod-summary {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.bb-prod-summary-drone {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: rgba(0, 212, 255, 0.04);
  border: 1px solid rgba(0, 212, 255, 0.18);
  border-radius: 4px;
  padding: 0.5rem 0.85rem;
}

.bb-prod-summary-drone-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--deck-white);
}

.bb-prod-summary-drone-val {
  font-family: 'Orbitron', monospace;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--reactor-cyan);
  line-height: 1;
}

.bb-prod-summary-sep {
  height: 1px;
  background: rgba(255,255,255,0.07);
  margin: 0.1rem 0;
}

/* ============================================================
   MINING DATABASE — RESOURCE LIST ROWS
   ============================================================ */

/* Clickable resource rows in the left list */
.mdb-resource-row {
  cursor: pointer;
}

.mdb-resource-row.is-active {
  background: rgba(0, 212, 255, 0.1);
  border-bottom-color: rgba(0, 212, 255, 0.25);
}

.mdb-resource-row.is-active .bb-building-name {
  color: var(--reactor-cyan);
}

/* ============================================================
   MINING DATABASE — DETAIL PANEL
   ============================================================ */

/* Header block: name + lab tag + meta strip */
.mdb-detail-header {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-bottom: 1rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--armor-plate);
}

/* Row containing item name + optional lab tag */
.mdb-detail-name-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.mdb-detail-name {
  font-family: 'Orbitron', monospace;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  color: var(--deck-white);
  text-transform: uppercase;
  line-height: 1.2;
}

/* Category label shown below the item name */
.mdb-detail-category {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--comm-grey);
}
.mdb-detail-mining-power {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ore-gold);
  margin-top: 0.25rem;
}

/* ── Stats panel section label ───────────────────────────────── */
.bb-stats-section-label {
  width: 100%;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan-primary);
  opacity: 0.75;
  margin-top: 0.25rem;
}

/* ── Power stat colours ──────────────────────────────────────── */
.sb-power--over  { color: var(--plasma-red)  !important; }
.sb-power--under { color: var(--mineral-green, #4caf82) !important; }

/* ── Stat block tooltip ───────────────────────────────────────── */
.sb-tooltip-wrap {
  position: relative;
  cursor: help;
}
.sb-tooltip-wrap::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  width: 220px;
  padding: 0.45rem 0.65rem;
  background: rgba(10, 16, 26, 0.97);
  border: 1px solid var(--cyan-primary);
  border-radius: 3px;
  color: var(--comm-grey);
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.04em;
  text-transform: none;
  white-space: normal;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s ease;
  z-index: 100;
}
.sb-tooltip-wrap:hover::after {
  opacity: 1;
}

/* Lab-study badge */
.mdb-lab-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--reactor-cyan);
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 2px;
  padding: 0.1rem 0.45rem;
  white-space: nowrap;
}

/* Value / Weight meta strip */
.mdb-detail-meta {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  flex-wrap: wrap;
}

.mdb-detail-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.mdb-meta-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--comm-grey);
}

.mdb-meta-val {
  font-family: 'Orbitron', monospace;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ore-gold);
  letter-spacing: 0.04em;
}

/* ── Detail table (CONTAINED IN … MINING POWER) ─────────── */

/* Scrollable wrapper in case many columns exist */
.mdb-detail-table {
  width: 100%;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--armor-plate) transparent;
}
.mdb-detail-table::-webkit-scrollbar       { height: 4px; }
.mdb-detail-table::-webkit-scrollbar-track { background: transparent; }
.mdb-detail-table::-webkit-scrollbar-thumb { background: var(--armor-plate); border-radius: 2px; }

/* CSS-grid table — column count set inline by JS */
.mdb-detail-grid {
  display: grid;
  width: 100%;
}

/* Header cells */
.mdb-detail-cell--header {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--comm-grey);
  background: rgba(0, 0, 0, 0.28);
  padding: 0.38rem 0.65rem;
  border-bottom: 1px solid var(--armor-plate);
  white-space: nowrap;
}

/* Data cells */
.mdb-detail-cell {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--deck-white);
  padding: 0.42rem 0.65rem;
  border-bottom: 1px solid rgba(90, 122, 153, 0.13);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Clickable CONTAINED IN cell — navigates to that resource */
.mdb-detail-cell--link {
  color: var(--reactor-cyan);
  cursor: pointer;
  text-decoration: underline;
  text-decoration-color: rgba(0, 212, 255, 0.35);
  text-underline-offset: 2px;
  transition: background 0.15s ease, color 0.15s ease;
}

.mdb-detail-cell--link:hover {
  color: #ffffff;
  background: rgba(0, 212, 255, 0.09);
  text-decoration-color: rgba(255, 255, 255, 0.5);
}

/* Empty / no-data state message */
.mdb-no-detail {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.9rem;
  color: var(--comm-grey);
  font-style: italic;
  text-align: center;
  padding: 2rem 0;
  letter-spacing: 0.04em;
}

/* ============================================================
   SHIP BUILDER — Individual Part Rows & Toggle Switches
   ============================================================ */

/* ── Ship Build row (replaces calc-wanted-item qty-stepper layout) ── */
.sb-ship-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.55rem;
  border-bottom: 1px solid rgba(90, 122, 153, 0.1);
  min-height: 42px;
}

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

/* Qty group badge (shown only on the first entry in a duplicate group) */
.sb-ship-qty-badge {
  flex-shrink: 0;
  min-width: 26px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  background: rgba(0, 212, 255, 0.12);
  border: 1px solid var(--reactor-cyan);
  border-radius: 3px;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--reactor-cyan);
}

/* ── Grouped qty stepper — all ship items ────────────────────── */
.sb-qty-stepper {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  border: 1px solid rgba(0, 212, 255, 0.22);
  border-radius: 3px;
  overflow: hidden;
}

.sb-qty-btn {
  width: 26px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 255, 0.06);
  border: none;
  cursor: pointer;
  color: rgba(0, 212, 255, 0.55);
  font-family: 'Orbitron', monospace;
  font-size: 0.75rem;
  line-height: 1;
  transition: background 0.12s, color 0.12s;
  user-select: none;
}

.sb-qty-btn:hover {
  background: rgba(0, 212, 255, 0.16);
  color: rgba(0, 212, 255, 0.9);
}

/* Editable quantity input between the − and + buttons */
.sb-qty-input {
  width: 42px;
  height: 28px;
  background: rgba(0, 0, 0, 0.35);
  border: none;
  border-left: 1px solid rgba(0, 212, 255, 0.15);
  border-right: 1px solid rgba(0, 212, 255, 0.15);
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  color: rgba(0, 212, 255, 0.85);
  text-align: center;
  outline: none;
  padding: 0 4px;
  /* Hide native browser spinner arrows */
  -moz-appearance: textfield;
}
.sb-qty-input::-webkit-inner-spin-button,
.sb-qty-input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.sb-qty-input:focus {
  background: rgba(0, 212, 255, 0.07);
  color: rgba(0, 212, 255, 1);
}

/* Part name + source label stack */
.sb-ship-name {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--deck-white);
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

/* Switches container */
.sb-ship-switches {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-shrink: 0;
}

/* ── Toggle switch ─────────────────────────────────────────── */
.sb-toggle {
  display: flex;
  align-items: center;
  gap: 0.32rem;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}

/* Hide the real checkbox — keep it accessible */
.sb-toggle-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

/* Pill track */
.sb-toggle-track {
  position: relative;
  width: 30px;
  height: 15px;
  border-radius: 8px;
  background: var(--armor-plate);
  border: 1px solid rgba(90, 122, 153, 0.35);
  transition: background 0.18s ease, border-color 0.18s ease;
  flex-shrink: 0;
}

/* Thumb */
.sb-toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--comm-grey);
  transition: transform 0.18s ease, background 0.18s ease;
}

/* Checked state — Power (cyan) */
.sb-toggle-input:checked + .sb-toggle-track {
  background: rgba(0, 212, 255, 0.18);
  border-color: var(--reactor-cyan);
}

.sb-toggle-input:checked + .sb-toggle-track .sb-toggle-thumb {
  transform: translateX(15px);
  background: var(--reactor-cyan);
}

/* Checked state — Boost (gold) */
.sb-toggle--boost .sb-toggle-input:checked + .sb-toggle-track {
  background: rgba(245, 166, 35, 0.18);
  border-color: var(--ore-gold);
}

.sb-toggle--boost .sb-toggle-input:checked + .sb-toggle-track .sb-toggle-thumb {
  background: var(--ore-gold);
}

/* Toggle label text */
.sb-toggle-label {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.53rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--comm-grey);
  transition: color 0.18s ease;
}

.sb-toggle-input:checked ~ .sb-toggle-label {
  color: var(--reactor-cyan);
}

.sb-toggle--boost .sb-toggle-input:checked ~ .sb-toggle-label {
  color: var(--ore-gold);
}

/* Disabled state (boost locked while power is off) */
.sb-toggle--disabled {
  opacity: 0.32;
  pointer-events: none;
  cursor: not-allowed;
}

/* ============================================================
   SHIP BUILDER — Energy Flow Connector
   (Max Recharge Speed → Battery Cap)
   ============================================================ */

/* Row wrapper — forces both stat blocks + connector onto one line */
.sb-energy-flow-group {
  width: 100%;
  display: flex;
  align-items: center;
}

.sb-energy-flow-group .bb-stat-block {
  flex: 0 0 auto;
}

/* Connector track container — fixed short width keeps the two stats close */
.sb-energy-flow {
  flex: 0 0 44px;
  display: flex;
  align-items: center;
  align-self: stretch;
  padding: 0 0.5rem;
}

/* The track line */
.sb-energy-flow-track {
  position: relative;
  width: 100%;
  height: 4px;
  background: rgba(245, 166, 35, 0.12);
  border-radius: 3px;
  overflow: hidden;
  box-shadow: 0 0 10px rgba(245, 166, 35, 0.22), 0 0 3px rgba(245, 166, 35, 0.35);
}

/* Glowing bead that flows along the track.
   Duration and delays are driven by JS via CSS custom properties
   so the speed tracks the recharge-vs-battery ratio in real time. */
.sb-ef-bead {
  position: absolute;
  top: 0;
  left: 0;
  width: 35%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent          0%,
    rgba(245,166,35,.6) 30%,
    #ffe066             50%,
    rgba(245,166,35,.6) 70%,
    transparent         100%
  );
  border-radius: 3px;
  transform: translateX(-100%);
  animation: sb-ef-flow var(--sb-ef-duration, 2.2s) ease-in-out infinite;
  animation-delay: var(--sb-ef-delay-1, 0s);
}

.sb-ef-bead--2 { animation-delay: var(--sb-ef-delay-2, 0.73s); }
.sb-ef-bead--3 { animation-delay: var(--sb-ef-delay-3, 1.47s); }

@keyframes sb-ef-flow {
  0%   { transform: translateX(-100%); opacity: 0;   }
  8%   { opacity: 1;                                  }
  92%  { opacity: 1;                                  }
  100% { transform: translateX(290%);  opacity: 0;   }
}

/* ============================================================
   MATERIAL CALCULATOR — Blueprint Toggle & New Tree Colours
   ============================================================ */

/* Toggle row — sits between the search box and the status line */
.calc-bp-toggle-row {
  display: flex;
  align-items: center;
  margin-top: 0.65rem;
}

/* Blueprint toggle checked state — plasma-red */
.sb-toggle--bp .sb-toggle-input:checked + .sb-toggle-track {
  background: rgba(255, 59, 92, 0.18);
  border-color: var(--plasma-red);
}

.sb-toggle--bp .sb-toggle-input:checked + .sb-toggle-track .sb-toggle-thumb {
  background: var(--plasma-red);
}

.sb-toggle--bp .sb-toggle-input:checked ~ .sb-toggle-label {
  color: var(--plasma-red);
}

/* Production tree node colours — new source types */
.tree-name.tree-chem    { color: #b478ff; opacity: 0.88; }             /* Chem Factory — purple */
.tree-name.tree-factory { color: #5dd67a; opacity: 0.90; }             /* Factory       — green  */
.tree-name.tree-bp      { color: var(--plasma-red); opacity: 0.85; }   /* Blueprint     — red    */

/* ── Production Tree panel header (label + color key row) ─── */
.calc-tree-panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.6rem;
}
.calc-tree-panel-header .calc-panel-label {
  margin-bottom: 0;   /* override default bottom margin — row handles spacing now */
}

/* Color key legend */
.calc-color-key {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.9rem;
  align-items: center;
  justify-content: flex-end;
}
.ck-item {
  display: flex;
  align-items: center;
  gap: 0.32rem;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 0.78;
}
.ck-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.ck-crafted { background: var(--reactor-cyan); }
.ck-chem    { background: #b478ff; }
.ck-factory { background: #5dd67a; }
.ck-smelted { background: var(--ore-gold); }
.ck-bp      { background: var(--plasma-red); }
.ck-raw     { background: var(--deck-white); opacity: 0.72; }

/* ── Blueprint icon hover tooltip ──────────────────────────── */

.calc-bp-tooltip {
  position: fixed;
  transform: translate(-50%, -100%);
  margin-top: -6px;                      /* small gap above the icon      */
  padding: 0.22rem 0.55rem;
  background: rgba(10, 16, 26, 0.96);
  border: 1px solid var(--plasma-red);
  border-radius: 3px;
  color: var(--plasma-red);
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
  pointer-events: none;                  /* never intercept mouse events   */
  z-index: 9999;
  box-shadow: 0 0 8px rgba(255, 59, 92, 0.25);
}

/* ── Blueprint icon image ───────────────────────────────────── */

/* Base: used in the search dropdown */
.calc-bp-icon {
  display: inline-block;
  width:  1.15em;
  height: 1.15em;
  object-fit: contain;
  vertical-align: middle;
  flex-shrink: 0;
  margin-right: 0.3em;
  position: relative;
  top: -0.05em;   /* optical alignment with cap-height text */
}

/* Production queue — slightly larger to match the queue row height */
.calc-bp-icon--queue {
  width:  1.35em;
  height: 1.35em;
  margin-right: 0.35em;
}

/* Production tree root row — match tree font size */
.calc-bp-icon--tree {
  width:  1.25em;
  height: 1.25em;
  margin-right: 0.3em;
  top: -0.04em;
}

/* ============================================================
   RESTRICTED MODULE — Exploration Database
   ============================================================ */

/* Shell: fills the inner div passed from _showModule() */
.rdb-shell {
  display: flex;
  flex-direction: column;
  height: 100%;
  font-family: 'Rajdhani', sans-serif;
  color: var(--deck-white);
}

/* ── Top bar ─────────────────────────────────────────────── */
.rdb-topbar {
  flex-shrink: 0;
  padding: 1.4rem 2rem 1rem;
  border-bottom: 1px solid rgba(0, 212, 255, 0.1);
  background: rgba(0, 0, 0, 0.25);
}

.rdb-eyebrow {
  font-family: 'Orbitron', monospace;
  font-size: 0.44rem;
  letter-spacing: 0.3em;
  color: rgba(0, 212, 255, 0.28);
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.rdb-title {
  font-family: 'Orbitron', monospace;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: rgba(0, 212, 255, 0.9);
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}

/* Search input row */
.rdb-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 0.65rem;
}

.rdb-search-icon {
  position: absolute;
  left: 0.85rem;
  font-size: 1.05rem;
  color: rgba(0, 212, 255, 0.35);
  pointer-events: none;
  line-height: 1;
}

.rdb-search {
  width: 100%;
  max-width: 640px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(0, 212, 255, 0.22);
  border-radius: 4px;
  color: rgba(0, 212, 255, 0.9);
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  padding: 0.55rem 0.9rem 0.55rem 2.4rem;
  outline: none;
  caret-color: var(--reactor-cyan);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.rdb-search::placeholder { color: rgba(90, 122, 153, 0.45); }

.rdb-search:focus {
  border-color: rgba(0, 212, 255, 0.5);
  box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.07);
}

/* Result count label */
.rdb-count {
  font-family: 'Orbitron', monospace;
  font-size: 0.48rem;
  letter-spacing: 0.22em;
  color: rgba(0, 212, 255, 0.38);
  text-transform: uppercase;
}

/* ── Results scroll area ─────────────────────────────────── */
.rdb-results {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 1.1rem 2rem 1.5rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 212, 255, 0.18) transparent;
}
.rdb-results::-webkit-scrollbar       { width: 5px; }
.rdb-results::-webkit-scrollbar-track { background: transparent; }
.rdb-results::-webkit-scrollbar-thumb { background: rgba(0, 212, 255, 0.18); border-radius: 3px; }

/* ── Location card ───────────────────────────────────────── */
.rdb-card {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(0, 212, 255, 0.1);
  border-radius: 5px;
  padding: 0.9rem 1.1rem 0.85rem;
  margin-bottom: 0.75rem;
  transition: border-color 0.15s ease;
}

.rdb-card:hover {
  border-color: rgba(0, 212, 255, 0.22);
}

/* Header row: location breadcrumb + wreck badge */
.rdb-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.3rem;
}

.rdb-loc-line {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.25rem;
  min-width: 0;
}

.rdb-galaxy {
  font-family: 'Orbitron', monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--reactor-cyan);
  text-transform: uppercase;
}

.rdb-sector {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(200, 216, 232, 0.75);
  text-transform: uppercase;
}

.rdb-lvl {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: rgba(0, 212, 255, 0.5);
  text-transform: uppercase;
}

.rdb-sep {
  font-size: 0.7rem;
  color: rgba(90, 122, 153, 0.4);
  padding: 0 0.1rem;
}

/* Wreck icon badge */
.rdb-wreck-badge {
  flex-shrink: 0;
  color: var(--plasma-red);
  opacity: 0.82;
  display: flex;
  align-items: center;
}

.rdb-wreck-svg {
  width:  22px;
  height: 22px;
  display: block;
  filter: drop-shadow(0 0 4px rgba(255, 59, 92, 0.45));
}

/* Planet name */
.rdb-planet {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--deck-white);
  margin-bottom: 0.45rem;
}

/* Meta row: temp + deposits */
.rdb-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(200, 216, 232, 0.6);
  margin-bottom: 0.65rem;
  text-transform: uppercase;
}

.rdb-ml {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: rgba(0, 212, 255, 0.35);
  margin-right: 0.3em;
}

/* ── Resource table ──────────────────────────────────────── */
.rdb-res-wrap {
  margin-top: 0.5rem;
  border-top: 1px solid rgba(0, 212, 255, 0.07);
  padding-top: 0.5rem;
}

.rdb-res-head,
.rdb-res-row {
  display: grid;
  grid-template-columns: 2fr 1fr 2fr;
  gap: 0.5rem;
  padding: 0.22rem 0;
}

.rdb-res-head {
  font-family: 'Orbitron', monospace;
  font-size: 0.42rem;
  letter-spacing: 0.2em;
  color: rgba(0, 212, 255, 0.3);
  text-transform: uppercase;
  border-bottom: 1px solid rgba(0, 212, 255, 0.06);
  padding-bottom: 0.3rem;
  margin-bottom: 0.1rem;
}

.rdb-res-row {
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(200, 216, 232, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

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

.rdb-res-val {
  color: var(--ore-gold);
  opacity: 0.85;
}

.rdb-res-poi {
  color: rgba(200, 216, 232, 0.55);
  font-size: 0.82rem;
}

/* ── Empty / status states ───────────────────────────────── */
.rdb-empty {
  text-align: center;
  padding: 3rem 1rem;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: rgba(90, 122, 153, 0.5);
  text-transform: uppercase;
}

.rdb-status-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 4rem 1rem;
  text-align: center;
}

/* Animated loading dots */
.rdb-dots {
  display: flex;
  gap: 0.5rem;
}

.rdb-dots span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(0, 212, 255, 0.55);
  animation: rdb-pulse 1.2s ease-in-out infinite;
}

.rdb-dots span:nth-child(2) { animation-delay: 0.2s; }
.rdb-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes rdb-pulse {
  0%, 100% { opacity: 0.2; transform: scale(0.8); }
  50%       { opacity: 1;   transform: scale(1.15); }
}

.rdb-status-msg {
  font-family: 'Orbitron', monospace;
  font-size: 0.52rem;
  letter-spacing: 0.24em;
  color: rgba(0, 212, 255, 0.38);
  text-transform: uppercase;
}

/* Error state */
.rdb-status-err { gap: 0.6rem; }

.rdb-err-title {
  font-family: 'Orbitron', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--plasma-red);
  opacity: 0.8;
  text-transform: uppercase;
}

.rdb-err-msg {
  font-size: 0.88rem;
  color: rgba(200, 216, 232, 0.5);
  max-width: 480px;
}

.rdb-err-hint {
  font-size: 0.8rem;
  color: rgba(90, 122, 153, 0.55);
  max-width: 480px;
}

.rdb-err-hint em {
  font-style: normal;
  color: rgba(0, 212, 255, 0.55);
}

/* ── Top bar row with refresh button ────────────────────── */
.rdb-topbar-row1 {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.1rem;
}

.rdb-topbar-row1 .rdb-title {
  margin-bottom: 0;
}

.rdb-refresh-btn {
  flex-shrink: 0;
  background: none;
  border: 1px solid rgba(0, 212, 255, 0.18);
  border-radius: 3px;
  color: rgba(0, 212, 255, 0.4);
  font-family: 'Orbitron', monospace;
  font-size: 0.42rem;
  letter-spacing: 0.2em;
  padding: 0.4rem 0.75rem;
  cursor: pointer;
  text-transform: uppercase;
  transition: color 0.15s ease, border-color 0.15s ease;
  margin-top: 0.3rem;
}

.rdb-refresh-btn:hover {
  color: rgba(0, 212, 255, 0.85);
  border-color: rgba(0, 212, 255, 0.45);
}

/* ── Import panel ────────────────────────────────────────── */
.rdb-import-shell {
  overflow: hidden;
}

.rdb-import-body {
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 2rem;
  overflow-y: auto;
}

.rdb-import-panel {
  width: 100%;
  max-width: 580px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(0, 212, 255, 0.12);
  border-radius: 5px;
  padding: 2rem 2.2rem;
}

.rdb-import-title {
  font-family: 'Orbitron', monospace;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: rgba(0, 212, 255, 0.7);
  text-transform: uppercase;
  margin-bottom: 1.3rem;
}

.rdb-import-steps {
  list-style: decimal;
  padding-left: 1.4rem;
  margin-bottom: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.rdb-import-steps li {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(200, 216, 232, 0.65);
  line-height: 1.4;
}

.rdb-hl {
  color: rgba(0, 212, 255, 0.75);
  font-weight: 600;
}

/* File picker row */
.rdb-file-row {
  margin-bottom: 1rem;
}

/* Hide the native file input; the styled label acts as the button */
.rdb-file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.rdb-file-label {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(0, 212, 255, 0.22);
  border-radius: 4px;
  color: rgba(200, 216, 232, 0.65);
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.6rem 1rem;
  cursor: pointer;
  max-width: 100%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  transition: border-color 0.15s ease, color 0.15s ease;
  box-sizing: border-box;
}

.rdb-file-label:hover {
  border-color: rgba(0, 212, 255, 0.45);
  color: rgba(0, 212, 255, 0.85);
}

.rdb-file-icon {
  flex-shrink: 0;
  font-size: 1rem;
}

.rdb-import-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.rdb-import-status {
  font-family: 'Orbitron', monospace;
  font-size: 0.46rem;
  letter-spacing: 0.18em;
  color: rgba(0, 212, 255, 0.45);
  text-transform: uppercase;
}

.rdb-import-btn {
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 4px;
  color: rgba(0, 212, 255, 0.85);
  font-family: 'Orbitron', monospace;
  font-size: 0.52rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  padding: 0.6rem 1.4rem;
  cursor: pointer;
  text-transform: uppercase;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.rdb-import-btn:hover {
  background: rgba(0, 212, 255, 0.18);
  border-color: rgba(0, 212, 255, 0.55);
  color: rgba(0, 212, 255, 1);
}

.rdb-import-err {
  font-size: 0.82rem;
  color: var(--plasma-red);
  opacity: 0.8;
}

/* ============================================================
   SAVE / LOAD — Buttons & Modal
   ============================================================ */

/* Button group in page-header */
.sl-actions {
  display: flex;
  gap: 0.45rem;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 100%;
  margin-top: 0.6rem;
}

.sl-btn {
  font-family: 'Orbitron', monospace;
  font-size: 0.84rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: none;
  border: 1px solid rgba(0, 212, 255, 0.22);
  border-radius: 3px;
  color: rgba(0, 212, 255, 0.48);
  padding: 0.45rem 0.9rem;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
}

.sl-btn:hover {
  color: rgba(0, 212, 255, 0.9);
  border-color: rgba(0, 212, 255, 0.55);
  background: rgba(0, 212, 255, 0.06);
}

/* Modal overlay */
.sl-overlay {
  position: fixed;
  inset: 0;
  z-index: 9998;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(2, 6, 14, 0.88);
  backdrop-filter: blur(6px);
}

/* Modal box */
.sl-box {
  background: rgba(6, 12, 22, 0.98);
  border: 1px solid rgba(0, 212, 255, 0.22);
  border-radius: 6px;
  padding: 1.8rem 2.2rem;
  width: 90%;
  max-width: 520px;
  font-family: 'Orbitron', monospace;
  color: rgba(0, 212, 255, 0.85);
}

.sl-box-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.9rem;
}

.sl-box-title {
  font-size: 0.5rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(0, 212, 255, 0.32);
}

.sl-close-btn {
  background: none;
  border: none;
  color: rgba(0, 212, 255, 0.3);
  font-size: 1.2rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.1rem 0.3rem;
  transition: color 0.15s ease;
  font-family: 'Orbitron', monospace;
}
.sl-close-btn:hover { color: rgba(0, 212, 255, 0.85); }

.sl-box-hint {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(200, 216, 232, 0.55);
  margin-bottom: 0.9rem;
  line-height: 1.4;
}

.sl-box-hint strong {
  color: rgba(0, 212, 255, 0.7);
  font-weight: 700;
}

.sl-textarea {
  width: 100%;
  box-sizing: border-box;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 4px;
  color: rgba(0, 212, 255, 0.8);
  font-family: 'Courier New', monospace;
  font-size: 0.75rem;
  line-height: 1.5;
  padding: 0.6rem 0.85rem;
  resize: vertical;
  min-height: 78px;
  max-height: 200px;
  outline: none;
  caret-color: var(--reactor-cyan);
  transition: border-color 0.18s ease;
}

.sl-textarea:focus {
  border-color: rgba(0, 212, 255, 0.42);
}

.sl-box-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-top: 0.85rem;
}

.sl-action-btn {
  font-family: 'Orbitron', monospace;
  font-size: 0.46rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 3px;
  color: rgba(0, 212, 255, 0.85);
  padding: 0.5rem 1.2rem;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.sl-action-btn:hover {
  background: rgba(0, 212, 255, 0.18);
  border-color: rgba(0, 212, 255, 0.6);
  color: rgba(0, 212, 255, 1);
}

.sl-copy-confirm {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--mineral-green);
  letter-spacing: 0.08em;
}

.sl-error {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--plasma-red);
  opacity: 0.85;
  margin-top: 0.6rem;
  min-height: 1.2em;
  line-height: 1.4;
}

/* "Use As Is" label in Raw Materials chem-factory panel */
.chem-use-as-is {
  font-style: italic;
  color: rgba(0, 212, 255, 0.48);
  letter-spacing: 0.04em;
}

/* Multi-source Recipe Picker — source label next to radio button */
.ms-source-label {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(0, 212, 255, 0.75);
  margin-left: 0.35rem;
}

/* ============================================================
   SHIP BUILDER — STICKY STATS SIDEBAR
   3-column layout: Parts Library | Ship Build | Stats (sticky)
   ============================================================ */

/* min-content for the stats column lets the panel shrink-wrap to exactly
   the width of its widest line — it can never be narrower than its content. */
.calc-layout.calc-layout--sb {
  grid-template-columns: 420px 1fr min-content;
  align-items: start;
}

/* Explicit column placement keeps layout stable when ship-col is hidden */
.calc-layout--sb > .calc-col-input   { grid-column: 1; }
.calc-layout--sb > .calc-col-results { grid-column: 2; }
.calc-layout--sb > .sb-stats-col     { grid-column: 3; }

/* Sticky wrapper */
.sb-stats-col {
  position: sticky;
  top: 1.5rem;
  align-self: start;
}

/* Panel shrink-wraps to its content width — prevents any overflow */
.sb-stats-col .bb-stats-panel {
  width: max-content;
  max-width: none;
  margin-bottom: 0;
  box-sizing: border-box;
}

/* Stack every stat in its own row so nothing ever fights for horizontal room.
   The base .bb-stats-grid is a wrapping row-flex; column mode fixes overflow. */
.sb-stats-col .bb-stats-grid {
  flex-direction: column;
  align-items: stretch;
  gap: 0.55rem;
}

.sb-stats-col .bb-stats-sep {
  width: 100%;
}

/* Slightly smaller values — still readable, less wide */
.sb-stats-col .bb-stat-value {
  font-size: 1.05rem;
  white-space: nowrap;
}

/* Energy-flow group: stack vertically so the two blocks never fight for width */
.sb-stats-col .sb-energy-flow-group {
  flex-direction: column;
  align-items: stretch;
  gap: 0.55rem;
}

/* The horizontal animated connector only makes sense side-by-side — hide it */
.sb-stats-col .sb-energy-flow {
  display: none;
}

/* Warning sentences wrap cleanly instead of overflowing */
.sb-stats-col .sb-integrity-warning {
  white-space: normal;
  word-break: break-word;
  max-width: 240px;
}

/* SP bar needs at least a little width to be visible */
.sb-stats-col .bb-stat-block--bar {
  min-width: 160px;
}

/* ── Mobile: un-sticky, restore full horizontal layout ── */
@media (max-width: 860px) {
  .calc-layout.calc-layout--sb {
    grid-template-columns: 1fr;
  }
  /* Stats appear first (above parts library) matching original layout */
  .calc-layout--sb > .calc-col-input   { grid-column: 1; grid-row: 2; }
  .calc-layout--sb > .calc-col-results { grid-column: 1; grid-row: 3; }
  .calc-layout--sb > .sb-stats-col     { grid-column: 1; grid-row: 1; }

  .sb-stats-col { position: static; }

  .sb-stats-col .bb-stats-panel {
    width: 100%;
  }
  .sb-stats-col .bb-stats-grid {
    flex-direction: row;
    align-items: center;
    gap: 2rem;
  }
  .sb-stats-col .bb-stat-value    { font-size: 1.5rem; white-space: normal; }
  .sb-stats-col .sb-energy-flow-group { flex-direction: row; align-items: center; }
  .sb-stats-col .sb-energy-flow   { display: flex; }
  .sb-stats-col .sb-integrity-warning { max-width: none; }
}