:root {
  color-scheme: light;
  --bg-a: #0b1b2a;
  --bg-b: #15263a;
  --panel: rgba(17, 24, 39, 0.88);
  --panel-border: rgba(255, 255, 255, 0.08);
  --text: #f4f1ea;
  --muted: rgba(244, 241, 234, 0.6);
  --accent: #ffbe3d;
  --accent-2: #46e0c9;
  --danger: #ff5c5c;
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  height: 100vh;
  overflow: hidden;
  font-family: "Space Grotesk", "Avenir Next", "Futura", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top left, rgba(255, 190, 61, 0.2), transparent 45%),
    radial-gradient(circle at 20% 90%, rgba(70, 224, 201, 0.18), transparent 50%),
    linear-gradient(140deg, var(--bg-a), var(--bg-b));
}

#canvas {
  position: fixed;
  inset: 0;
  overflow: hidden;
}

#canvas::before {
  content: "";
  position: absolute;
  inset: -200%;
  background-image: linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 120px 120px;
  transform: translateZ(0);
  opacity: 0.25;
}

#world {
  position: absolute;
  inset: 0;
  transform-origin: 0 0;
}

.timer-card {
  position: absolute;
  min-width: 180px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(12, 18, 28, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
  cursor: grab;
  user-select: none;
  display: grid;
  gap: 10px;
  justify-items: center;
  text-align: center;
}

.resize-handle {
  position: absolute;
  right: 8px;
  bottom: 8px;
  width: 18px;
  height: 18px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.05));
  cursor: nwse-resize;
}

.timer-card:active {
  cursor: grabbing;
}

.timer-title {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.timer-value {
  font-size: 28px;
  font-weight: 700;
  margin-top: 4px;
}

.timer-dial {
  --dial-color: #f25f5c;
  --dial-progress: 360deg;
  position: relative;
  border-radius: 50%;
  background: conic-gradient(var(--dial-color) var(--dial-progress), rgba(255, 255, 255, 0.08) 0);
  box-shadow: inset 0 0 0 8px rgba(255, 255, 255, 0.06);
}

.timer-inner {
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  background: rgba(12, 18, 28, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 8px 20px rgba(0, 0, 0, 0.4);
}

.user-token {
  position: absolute;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(15, 22, 32, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow);
  cursor: grab;
  user-select: none;
}

.user-token:active {
  cursor: grabbing;
}

.user-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

#hud {
  position: fixed;
  top: 24px;
  right: 24px;
  width: min(360px, 90vw);
  display: grid;
  gap: 16px;
  z-index: 10;
}

.brand {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 18px;
  padding: 16px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.panel-title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin-bottom: 12px;
}

.field {
  display: grid;
  gap: 6px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
  color: var(--muted);
}

.field input,
.field select {
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(9, 14, 22, 0.9);
  color: var(--text);
  padding: 10px 12px;
  font-size: 14px;
}

.field input::placeholder {
  color: rgba(244, 241, 234, 0.4);
}

.primary,
button {
  border: none;
  border-radius: 12px;
  padding: 10px 12px;
  background: linear-gradient(130deg, var(--accent), var(--accent-2));
  color: #0b1b2a;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.25);
}

button.secondary {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text);
}

button.danger {
  background: rgba(255, 92, 92, 0.2);
  color: var(--danger);
  border: 1px solid rgba(255, 92, 92, 0.6);
}

.timer-actions {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.timer-actions input {
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(9, 14, 22, 0.9);
  color: var(--text);
  padding: 10px 12px;
}

.list {
  display: grid;
  gap: 8px;
  max-height: 220px;
  overflow: auto;
}

.list-item {
  display: grid;
  gap: 6px;
  padding: 10px;
  border-radius: 12px;
  background: rgba(6, 9, 14, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.list-item input[type="color"] {
  width: 34px;
  height: 34px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
}

.list-item input[type="range"] {
  accent-color: var(--accent);
}

.list-item strong {
  font-size: 14px;
}

.list-item .row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}

.muted {
  color: var(--muted);
  font-size: 12px;
}

#status {
  font-size: 12px;
}

@media (max-width: 900px) {
  #hud {
    position: fixed;
    right: auto;
    left: 16px;
    width: calc(100vw - 32px);
    top: auto;
    bottom: 16px;
  }

  #canvas::before {
    background-size: 80px 80px;
  }
}