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

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: #1a1a2e;
  display: flex;
  font-family: 'Segoe UI', system-ui, sans-serif;
}

#app {
  display: flex;
  width: 100%; height: 100%;
}

#scene {
  flex: 1;
  display: block;
  min-width: 0;
}

#panel {
  width: 210px;
  min-width: 160px;
  background: #faf7f2;
  border-left: 2px solid #d4b896;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.p-title {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #3a2010;
  padding-bottom: 0.45rem;
  border-bottom: 2px solid #c8924a;
}

.p-sec {
  display: flex;
  flex-direction: column;
  gap: 0.22rem;
  padding: 0.5rem;
  background: #fff;
  border-radius: 6px;
  border: 1px solid #e8ddd0;
}

.p-hd {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #8a5520;
  margin-bottom: 0.1rem;
}

label {
  font-size: 0.7rem;
  line-height: 1.4;
  color: #444;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

label b {
  color: #c8924a;
  font-weight: 600;
  min-width: 2.4rem;
  text-align: right;
}

label.row {
  justify-content: flex-start;
  gap: 0.4rem;
}

input[type="range"] {
  width: 100%;
  height: 3px;
  cursor: pointer;
  accent-color: #c8924a;
  margin: 2px 0;
}

input[type="color"] {
  width: 2.2rem;
  height: 1.3rem;
  border: 1px solid #ccc;
  border-radius: 3px;
  cursor: pointer;
  padding: 0;
}

input[type="checkbox"] {
  accent-color: #c8924a;
  cursor: pointer;
}

.motion .p-hd { color: #664400; }
.motion { background: #fffaf2; border-color: #e8d0a0; }

.aurora .p-hd { color: #007755; }
.aurora { background: #f2fff8; border-color: #a8e4cc; }

.planet .p-hd { color: #334488; }
.planet { background: #f2f4ff; border-color: #b8c8ee; }

.annunaki .p-hd { color: #880000; }
.annunaki { background: #fff5f5; border-color: #e8a0a0; }

.p-btn {
  width: 100%;
  padding: 0.32rem;
  background: #a03020;
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 0.18rem;
}
.p-btn:hover { background: #7a2010; }

.settlement .p-hd { color: #5a3a10; }
.settlement { background: #fffaf5; border-color: #d4b070; }

.sauropods .p-hd { color: #2a5800; }
.sauropods { background: #f4fff0; border-color: #9ec880; }

.gallery-save .p-hd { color: #334488; }
.gallery-save { background: #f0f4ff; border-color: #b0c0e8; }

.gallery-view .p-hd { color: #5a3010; }

.g-name-input {
  width: 100%;
  padding: 0.28rem 0.4rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 0.7rem;
  color: #333;
  background: #fff;
  box-sizing: border-box;
}
.g-name-input:focus { outline: none; border-color: #c8924a; }

.g-btn {
  width: 100%;
  padding: 0.32rem;
  background: #c8924a;
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 0.18rem;
}
.g-btn:hover { background: #a87038; }

.g-item {
  display: flex;
  align-items: center;
  gap: 0.28rem;
  padding: 0.28rem 0;
  border-bottom: 1px solid #f0e8e0;
}
.g-item:last-child { border-bottom: none; }

.g-name {
  flex: 1;
  font-size: 0.68rem;
  font-weight: 600;
  color: #333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.g-date {
  font-size: 0.6rem;
  color: #999;
  white-space: nowrap;
  flex-shrink: 0;
}

.g-load {
  padding: 0.16rem 0.38rem;
  background: #ede4d8;
  border: 1px solid #c8924a;
  border-radius: 3px;
  font-size: 0.6rem;
  cursor: pointer;
  color: #5a3010;
  white-space: nowrap;
  flex-shrink: 0;
}
.g-load:hover { background: #c8924a; color: #fff; }

.g-share {
  padding: 0.16rem 0.38rem;
  background: #eaf0f8;
  border: 1px solid #7aabcf;
  border-radius: 3px;
  font-size: 0.6rem;
  cursor: pointer;
  color: #1a4a6a;
  white-space: nowrap;
  flex-shrink: 0;
}
.g-share:hover { background: #7aabcf; color: #fff; }

.g-empty {
  font-size: 0.68rem;
  color: #bbb;
  text-align: center;
  padding: 0.5rem 0;
}

#stats {
  position: fixed;
  bottom: 0.6rem;
  left: 0.7rem;
  background: rgba(250, 247, 242, 0.90);
  color: #3a2010;
  font: 600 0.62rem/1.5 monospace;
  padding: 0.28rem 0.55rem;
  border-radius: 5px;
  border: 1px solid rgba(200, 146, 74, 0.38);
  pointer-events: none;
  z-index: 10;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

#back {
  position: fixed;
  top: 0.6rem;
  left: 0.7rem;
  background: rgba(10, 10, 40, 0.7);
  backdrop-filter: blur(4px);
  color: rgba(200, 220, 255, 0.9);
  font: 600 0.75rem/1 monospace;
  padding: 0.3rem 0.7rem;
  border-radius: 6px;
  border: 1px solid rgba(100, 150, 255, 0.25);
  text-decoration: none;
  z-index: 10;
}

#back:hover { background: rgba(30, 60, 180, 0.8); }