/* Voxel v4 — Space Engineers Viewer · VoltAgent skin */
:root {
  --va-bg: #050507;
  --va-bg-rgb: 5, 5, 7;
  --va-surface: #101010;
  --va-surface-2: #151515;
  --va-border: #3d3a39;
  --va-border-soft: rgba(61, 58, 57, 0.72);
  --va-green: #00d992;
  --va-mint: #2fd6a1;
  --va-green-soft: rgba(0, 217, 146, 0.12);
  --va-text: #f2f2f2;
  --va-muted: #b8b3b0;
  --va-dim: #8b949e;
  --va-danger: #fb565b;
  --va-shadow: rgba(92, 88, 85, 0.2) 0 0 15px;
  --va-deep-shadow: rgba(0, 0, 0, 0.72) 0 20px 60px, rgba(148, 163, 184, 0.08) 0 0 0 1px inset;
  --font-ui: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  height: 100%;
  background: var(--va-bg);
  color: var(--va-text);
  font-family: var(--font-ui);
  font-feature-settings: "calt", "rlig";
  overflow: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(circle at 18% 12%, rgba(0,217,146,.10), transparent 28%),
    radial-gradient(circle at 80% 78%, rgba(0,217,146,.055), transparent 32%),
    linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: auto, auto, 42px 42px, 42px 42px;
}

.app { display: flex; height: 100vh; position: relative; z-index: 1; }

aside {
  width: 328px;
  background: linear-gradient(180deg, rgba(16,16,16,.97) 0%, rgba(5,5,7,.96) 100%);
  border-right: 1px solid var(--va-border);
  padding: 18px 14px;
  overflow-y: auto;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: var(--va-deep-shadow);
}
aside::-webkit-scrollbar, .gridlist::-webkit-scrollbar { width: 6px; }
aside::-webkit-scrollbar-track, .gridlist::-webkit-scrollbar-track { background: transparent; }
aside::-webkit-scrollbar-thumb, .gridlist::-webkit-scrollbar-thumb { background: var(--va-border); border-radius: 999px; }

.brand {
  border: 1px solid var(--va-border);
  border-radius: 8px;
  background: rgba(16,16,16,.84);
  padding: 12px 12px 11px;
  box-shadow: var(--va-shadow);
  position: relative;
  overflow: hidden;
}
.brand::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--va-green);
  box-shadow: 0 0 14px var(--va-green);
}
.brand h1 {
  font-size: 20px;
  line-height: 1.02;
  color: var(--va-text);
  font-weight: 650;
  letter-spacing: -0.7px;
}
.brand h1 span {
  color: var(--va-green);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 13px;
  text-shadow: 0 0 10px rgba(0,217,146,.6);
}
.brand .sub { font-size: 11px; color: var(--va-muted); margin-top: 6px; font-family: var(--font-mono); }

.search {
  width: 100%;
  padding: 10px 12px;
  background: var(--va-surface);
  color: var(--va-text);
  border: 1px solid var(--va-border);
  border-radius: 6px;
  font-size: 13px;
  font-family: var(--font-mono);
  margin: 10px 0 4px;
  transition: border-color .15s, box-shadow .15s, background .15s;
}
.search::placeholder { color: var(--va-dim); }
.search:focus { outline: none; border-color: var(--va-green); box-shadow: 0 0 0 3px rgba(0,217,146,.12), 0 0 18px rgba(0,217,146,.12); }

.stats { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px; margin: 6px 0; }
.stat {
  background: var(--va-surface);
  border: 1px solid var(--va-border);
  padding: 9px 7px;
  border-radius: 8px;
  text-align: center;
}
.stat .v { color: var(--va-green); font-family: var(--font-mono); font-weight: 600; font-size: 15px; text-shadow: 0 0 9px rgba(0,217,146,.42); }
.stat .l { color: var(--va-dim); font-size: 10px; text-transform: uppercase; letter-spacing: .13em; margin-top: 3px; }

.section { margin-top: 9px; }
.section.grow { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.lbl {
  font-size: 10px;
  color: var(--va-muted);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-weight: 700;
  margin-bottom: 7px;
}
.row { display: flex; gap: 6px; flex-wrap: wrap; }

.btn {
  padding: 8px 10px;
  background: var(--va-surface);
  color: var(--va-text);
  border: 1px solid var(--va-border);
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  font-family: inherit;
  font-weight: 600;
  transition: border-color .14s ease, color .14s ease, background .14s ease, box-shadow .14s ease, opacity .14s ease;
  flex: 1;
  min-width: 0;
  text-align: center;
}
.btn:hover { background: #0b0b0c; border-color: rgba(0,217,146,.55); color: var(--va-mint); box-shadow: 0 0 13px rgba(0,217,146,.10); }
.btn:disabled {
  cursor: not-allowed;
  opacity: .42;
  color: var(--va-dim);
  border-color: var(--va-border-soft);
  box-shadow: none;
}
.btn:disabled:hover { background: var(--va-surface); color: var(--va-dim); border-color: var(--va-border-soft); box-shadow: none; }
.btn.active {
  background: linear-gradient(180deg, rgba(0,217,146,.16), rgba(16,16,16,.95));
  color: var(--va-green);
  border-color: var(--va-green);
  font-weight: 700;
  box-shadow: 0 0 0 1px rgba(0,217,146,.22) inset, 0 0 18px rgba(0,217,146,.18);
}
.btn.pink { background: var(--va-surface); border-color: rgba(0,217,146,.38); color: var(--va-mint); }
.btn.pink:hover { background: rgba(0,217,146,.08); border-color: var(--va-green); color: var(--va-green); }
.btn.full { width: 100%; flex: none; margin-top: 7px; }
.btn.small { padding: 5px 8px; font-size: 13px; min-width: 30px; font-family: var(--font-mono); }

.gridlist { flex: 1; overflow-y: auto; min-height: 0; padding-right: 1px; }
.gi {
  display: block;
  width: 100%;
  text-align: left;
  padding: 9px 11px;
  background: var(--va-surface);
  color: var(--va-muted);
  border: 1px solid var(--va-border);
  border-left: 3px solid transparent;
  border-radius: 8px;
  margin-bottom: 6px;
  cursor: pointer;
  font-size: 12px;
  font-family: inherit;
  transition: all .13s ease;
}
.gi:hover { background: #0c0c0d; border-color: rgba(0,217,146,.38); transform: translateX(1px); }
.gi.active { border-left-color: var(--va-green); border-color: rgba(0,217,146,.55); background: rgba(0,217,146,.08); box-shadow: 0 0 14px rgba(0,217,146,.10); }
.gi .top { font-weight: 650; color: var(--va-text); margin-bottom: 4px; letter-spacing: -.2px; }
.gi .sub { font-size: 10px; color: var(--va-dim); font-family: var(--font-mono); }

main { flex: 1; position: relative; overflow: hidden; background: var(--va-bg); }
main::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 50% 30%, transparent 0 45%, rgba(0,0,0,.36) 100%);
}
#canvas { display: block; width: 100%; height: 100%; touch-action: none; }

.overlay, .rotpanel, .hud, .legend {
  background: rgba(16,16,16,.84);
  border: 1px solid var(--va-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--va-shadow);
}
.overlay {
  position: absolute;
  left: 16px;
  top: 16px;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 12px;
  max-width: 380px;
  pointer-events: none;
}
.overlay strong { color: var(--va-green); font-size: 13px; display: block; margin-bottom: 5px; text-shadow: 0 0 10px rgba(0,217,146,.4); }
.overlay .muted { color: var(--va-muted); line-height: 1.55; }
.overlay .muted strong { display: inline; color: var(--va-text); text-shadow: none; }

.rotpanel { position: absolute; right: 16px; top: 16px; padding: 12px; border-radius: 8px; font-size: 11px; min-width: 148px; }
.rotpanel .lbl { color: var(--va-green); margin-bottom: 8px; }
.rotrow { display: flex; gap: 5px; align-items: center; margin: 4px 0; }
.rotrow .axis { display: inline-block; width: 20px; color: var(--va-dim); font-weight: 700; font-family: var(--font-mono); }
.rotrow .btn { flex: 1; }
.rotinfo { margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--va-border); color: var(--va-dim); font-family: var(--font-mono); font-size: 10px; text-align: center; }

.hud { position: absolute; left: 16px; bottom: 16px; padding: 7px 12px; border-radius: 999px; font-size: 11px; color: var(--va-dim); font-family: var(--font-mono); }
.legend { position: absolute; right: 16px; bottom: 16px; padding: 9px 12px; border-radius: 8px; font-size: 11px; display: flex; gap: 8px 12px; flex-wrap: wrap; max-width: 510px; }
.legend .item { display: flex; gap: 6px; align-items: center; color: var(--va-muted); }
.legend .sw { width: 10px; height: 10px; border-radius: 2px; box-shadow: 0 0 8px currentColor; }

.debug-panel {
  position: fixed;
  right: 16px;
  bottom: var(--legend-stack-offset, 104px);
  z-index: 42;
  width: min(380px, calc(100vw - 360px - 40px));
  max-height: calc(100dvh - 300px);
  overflow: auto;
  padding: 10px 12px 11px;
  color: var(--va-text);
  background: rgba(16,16,16,.84);
  border: 1px solid var(--va-border);
  border-radius: 10px;
  box-shadow: var(--va-shadow);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.35;
}
.debug-panel[hidden] { display: none; }
.debug-panel__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
  padding: 4px 7px;
  color: #ffd27d;
  background: rgba(255, 176, 32, .08);
  border: 1px solid rgba(255, 176, 32, .22);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
}
.debug-panel dl { display: grid; gap: 3px; }
.debug-panel__row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
}
.debug-panel dt {
  color: var(--va-dim);
  font-weight: 700;
  text-align: right;
}
.debug-panel dd {
  color: var(--va-text);
  min-width: 0;
  overflow-wrap: anywhere;
}

.loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  gap: 13px;
  align-items: center;
  justify-content: center;
  background: rgba(var(--va-bg-rgb), .91);
  color: var(--va-green);
  font-size: 14px;
  z-index: 100;
  backdrop-filter: blur(4px);
  font-family: var(--font-mono);
}
.loading.hidden { display: none; }
.spinner { width: 34px; height: 34px; border: 3px solid var(--va-border); border-top-color: var(--va-green); border-radius: 50%; animation: spin .9s linear infinite; filter: drop-shadow(0 0 8px rgba(0,217,146,.55)); }
@keyframes spin { to { transform: rotate(360deg); } }

.sheet-toggle { display:none; }

@media (max-width: 980px) {
  html, body { overflow: hidden; }
  .app { display: block; height: 100dvh; position: relative; }
  main { position: absolute; inset: 0; min-height: 100dvh; }
  #canvas { width: 100%; height: 100%; }
  aside {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    z-index: 40;
    width: 100%;
    height: min(62dvh, 560px);
    max-height: min(62dvh, 560px);
    transform: translateY(calc(100% + env(safe-area-inset-bottom, 0px) + 22px));
    transition: transform 220ms ease;
    border-right: 0;
    border-top: 1px solid var(--va-border);
    border-radius: 16px 16px 0 0;
    padding: 10px 10px 14px;
    gap: 8px;
    box-shadow: 0 -16px 45px rgba(0,0,0,.75), 0 0 18px rgba(0,217,146,.08);
    will-change: transform;
  }
  body.sheet-open aside { transform: translateY(0%); }
  aside::before { content: ""; width: 52px; height: 5px; background: var(--va-border); border-radius: 999px; margin: 2px auto 8px; flex: none; box-shadow: 0 0 10px rgba(0,217,146,.16); }
  .sheet-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    right: 12px;
    bottom: 12px;
    z-index: 41;
    border: 1px solid rgba(0,217,146,.55);
    background: rgba(16,16,16,.88);
    color: var(--va-green);
    border-radius: 999px;
    padding: 9px 13px;
    font-size: 12px;
    font-weight: 800;
    backdrop-filter: blur(6px);
    box-shadow: 0 0 18px rgba(0,217,146,.14);
  }
  body.sheet-open .sheet-toggle { bottom: calc(min(62dvh, 560px) + env(safe-area-inset-bottom, 0px)); transform: translateY(-10px); }
  .section.grow { min-height: 120px; }
  .gridlist { max-height: 22dvh; }
  .overlay { left: 10px; top: 10px; max-width: min(68vw, 320px); padding: 8px 10px; }
  .rotpanel { right: 10px; top: 10px; min-width: 112px; padding: 8px; }
  .hud { left: 10px; bottom: 12px; font-size: 10px; padding: 5px 9px; }
  .legend { display: none; }
  .debug-panel { display: none !important; }
}

@media (max-width: 720px) {
  .btn { font-size: 11px; padding: 7px 8px; }
  .gi { padding: 7px 9px; }
  .overlay { max-width: min(62vw, 240px); font-size: 11px; }
  .overlay strong { font-size: 12px; }
  .rotpanel { min-width: 104px; font-size: 10px; }
  .rotrow .axis { width: 16px; }
}