:root {
  --bg: #080611;
  --brass: #c9a15a;
  --brass-bright: #ecca86;
  --candle: #f4e6c8;
  --ink: #efe7d8;
  --panel: rgba(16, 13, 28, 0.86);
  --panel-border: rgba(201, 161, 90, 0.28);
}

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

html, body {
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: 'JetBrains Mono', monospace;
  -webkit-tap-highlight-color: transparent;
}

#scene-container { position: fixed; inset: 0; z-index: 0; }

#vignette {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(ellipse at center,
    transparent 40%, rgba(4,3,10,0.55) 90%, rgba(4,3,10,0.9) 100%);
}

/* ---------- Header ---------- */
#topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 5;
  padding: 18px 20px 26px;
  text-align: center;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(8,6,17,0.82), transparent);
}
.title-block h1 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  font-size: clamp(1.5rem, 4.6vw, 2.9rem);
  letter-spacing: 0.02em;
  color: var(--candle);
  text-shadow: 0 0 22px rgba(201,161,90,0.35);
  line-height: 1.05;
}
#tagline {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: clamp(0.85rem, 2.4vw, 1.15rem);
  color: var(--brass-bright);
  opacity: 0.75;
  margin-top: 4px;
  transition: opacity 0.4s ease;
}

/* ---------- Address panel ---------- */
#address-panel {
  position: fixed; z-index: 6;
  top: max(96px, 12vh); left: 50%; transform: translateX(-50%);
  width: min(560px, 92vw);
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  padding: 12px 14px 10px;
  backdrop-filter: blur(8px);
  box-shadow: 0 8px 40px rgba(0,0,0,0.5), inset 0 0 30px rgba(201,161,90,0.05);
}
.addr-label {
  display: block;
  font-size: 0.62rem; letter-spacing: 0.32em;
  color: var(--brass); font-weight: 700; margin-bottom: 6px;
}
.addr-row { display: flex; gap: 6px; align-items: stretch; }
#addressInput {
  flex: 1; min-width: 0;
  background: rgba(0,0,0,0.4);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  color: var(--brass-bright);
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  padding: 9px 12px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
#addressInput:focus {
  border-color: var(--brass);
  box-shadow: 0 0 0 3px rgba(201,161,90,0.15);
}
.step-btn {
  width: 42px; flex: none;
  background: rgba(201,161,90,0.1);
  border: 1px solid var(--panel-border);
  color: var(--brass-bright);
  border-radius: 8px;
  font-size: 0.9rem; cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}
.step-btn:hover { background: rgba(201,161,90,0.24); }
.step-btn:active { transform: scale(0.92); }

.addr-actions {
  display: flex; flex-wrap: wrap; gap: 6px; margin-top: 9px;
}
.brass-btn {
  flex: 1 1 auto;
  background: linear-gradient(180deg, var(--brass-bright), var(--brass));
  color: #201607;
  border: none; border-radius: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700; font-size: 0.72rem;
  letter-spacing: 0.03em;
  padding: 8px 10px; cursor: pointer;
  transition: filter 0.15s, transform 0.1s, box-shadow 0.2s;
}
.brass-btn:hover { filter: brightness(1.12); box-shadow: 0 0 16px rgba(236,202,134,0.35); }
.brass-btn:active { transform: scale(0.96); }
.brass-btn.ghost {
  background: transparent;
  color: var(--brass-bright);
  border: 1px solid var(--panel-border);
  flex: 0 0 auto;
}
.brass-btn.ghost:hover { background: rgba(201,161,90,0.12); box-shadow: none; }
.brass-btn.wide { flex: 1 1 100%; margin-bottom: 8px; }

#stat-line {
  margin-top: 9px; text-align: center;
  font-size: 0.68rem; color: var(--brass);
  opacity: 0.8; letter-spacing: 0.05em;
}

/* ---------- Controls panel ---------- */
#panelToggle {
  position: fixed; z-index: 8;
  top: 16px; right: 16px;
  width: 44px; height: 44px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  color: var(--brass-bright);
  border-radius: 10px;
  font-size: 1.2rem; cursor: pointer;
  backdrop-filter: blur(6px);
}

#controls {
  position: fixed; z-index: 7;
  top: 0; right: 0; height: 100%;
  width: min(320px, 86vw);
  background: var(--panel);
  border-left: 1px solid var(--panel-border);
  backdrop-filter: blur(10px);
  padding: 60px 18px 18px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  box-shadow: -10px 0 40px rgba(0,0,0,0.4);
}
#controls.open { transform: translateX(0); }
@media (min-width: 900px) {
  #controls { transform: translateX(0); }
  #panelToggle { display: none; }
}
#controls h2 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600; font-size: 1.5rem;
  color: var(--candle); margin-bottom: 14px;
  border-bottom: 1px solid var(--panel-border);
  padding-bottom: 8px;
}
.ctrl-group { margin-bottom: 20px; }
.ctrl-group > label {
  display: block; font-size: 0.62rem; letter-spacing: 0.22em;
  color: var(--brass); font-weight: 700; margin-bottom: 7px;
  text-transform: uppercase;
}
.seg { display: flex; gap: 5px; }
.seg button {
  flex: 1;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--panel-border);
  color: var(--ink);
  border-radius: 7px; padding: 7px 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem; cursor: pointer;
  transition: all 0.15s;
}
.seg button:hover { background: rgba(201,161,90,0.14); }
.seg button.active {
  background: linear-gradient(180deg, var(--brass-bright), var(--brass));
  color: #201607; font-weight: 700; border-color: var(--brass);
}

.toggles .switch {
  display: flex; align-items: center; gap: 9px;
  font-size: 0.8rem; color: var(--ink);
  cursor: pointer; margin-bottom: 8px;
}
.switch input { accent-color: var(--brass); width: 16px; height: 16px; cursor: pointer; }

#densityReadout {
  font-size: 1.3rem; color: var(--brass-bright);
  font-weight: 700; letter-spacing: 0.04em;
}

.bookmarks { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  display: flex; align-items: center; gap: 4px;
  background: rgba(0,0,0,0.35);
  border: 1px solid var(--panel-border);
  border-radius: 20px; padding: 4px 6px 4px 10px;
  cursor: pointer; font-size: 0.68rem;
  color: var(--brass-bright);
  transition: background 0.15s;
}
.chip:hover { background: rgba(201,161,90,0.15); }
.chip-addr { letter-spacing: 0.04em; }
.chip-x {
  background: transparent; border: none; color: var(--brass);
  cursor: pointer; font-size: 0.95rem; line-height: 1; padding: 0 2px;
}
.chip-x:hover { color: #ff6b6b; }

.gallery { display: flex; flex-direction: column; gap: 5px; max-height: 180px; overflow-y: auto; }
.gal-item {
  display: flex; justify-content: space-between; align-items: center;
  gap: 8px; padding: 7px 10px;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--panel-border);
  border-radius: 7px; cursor: pointer;
  transition: background 0.15s;
}
.gal-item:hover { background: rgba(201,161,90,0.14); }
.gal-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.95rem; color: var(--candle);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.gal-addr { font-size: 0.6rem; color: var(--brass); flex: none; }

.muted { color: rgba(201,161,90,0.55); font-size: 0.72rem; font-style: italic; }

.ctrl-foot {
  border-top: 1px solid var(--panel-border);
  padding-top: 12px; margin-top: 8px;
  font-size: 0.62rem; color: var(--brass);
  display: flex; flex-direction: column; gap: 6px;
}
.ctrl-foot a { color: var(--brass-bright); text-decoration: none; }
.ctrl-foot a:hover { text-decoration: underline; }

/* ---------- Toast ---------- */
#toast {
  position: fixed; z-index: 20;
  bottom: 24px; left: 50%; transform: translate(-50%, 20px);
  background: var(--panel);
  border: 1px solid var(--brass);
  color: var(--candle);
  font-family: 'Cormorant Garamond', serif;
  font-size: 1rem; font-style: italic;
  padding: 12px 20px; border-radius: 30px;
  backdrop-filter: blur(8px);
  box-shadow: 0 0 30px rgba(201,161,90,0.3);
  opacity: 0; pointer-events: none;
  transition: opacity 0.35s, transform 0.35s;
  max-width: 90vw; text-align: center;
}
#toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Searching overlay ---------- */
#searching {
  position: fixed; z-index: 15; inset: 0;
  display: none; align-items: center; justify-content: center;
  background: rgba(8,6,17,0.35); backdrop-filter: blur(2px);
}
#searching.show { display: flex; }
#searching span {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic; font-size: 1.4rem;
  color: var(--brass-bright);
  letter-spacing: 0.05em;
  animation: shimmer 1.2s ease-in-out infinite;
}
@keyframes shimmer {
  0%,100% { opacity: 0.4; }
  50% { opacity: 1; text-shadow: 0 0 24px rgba(236,202,134,0.6); }
}

@media (max-width: 480px) {
  #address-panel { top: max(88px, 15vh); padding: 10px 10px 8px; }
  .brass-btn { font-size: 0.66rem; }
}