:root {
  --bg: #14171c;
  --panel: #1c2128;
  --panel-2: #242a33;
  --border: #2e3540;
  --text: #d8dee6;
  --muted: #8b95a3;
  --accent: #5aa7ff;
  --danger: #ff6b6b;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 13px;
}

button {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
}
button:hover { border-color: var(--accent); }
button.danger { color: var(--danger); border-color: var(--danger); }

input, select, textarea {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 4px 6px;
  border-radius: 4px;
  font: inherit;
  width: 100%;
}
textarea { min-height: 70px; resize: vertical; }

label {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin: 6px 0 2px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

#login {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}
#login form {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 24px;
  border-radius: 6px;
  min-width: 280px;
}
#login h1 { margin: 0 0 16px; font-size: 18px; }
#login button { width: 100%; margin-top: 12px; padding: 8px; }
.error { color: var(--danger); margin: 8px 0 0; min-height: 1em; }

#app {
  display: flex;
  flex-direction: column;
  height: 100%;
}
header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}
header .title { font-weight: 600; margin-right: 12px; }
header .spacer { flex: 1; }
#who { color: var(--muted); font-size: 12px; }

#toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  flex-wrap: wrap;
}
#toolbar .tool-group { display: flex; gap: 0; }
#toolbar .tool-group button {
  border-radius: 0;
  border-right-width: 0;
}
#toolbar .tool-group button:first-child { border-top-left-radius: 4px; border-bottom-left-radius: 4px; }
#toolbar .tool-group button:last-child  { border-top-right-radius: 4px; border-bottom-right-radius: 4px; border-right-width: 1px; }
#toolbar button.active {
  background: var(--accent);
  color: #08111c;
  border-color: var(--accent);
}
#toolbar .tool-sep {
  width: 1px;
  height: 22px;
  background: var(--border);
  margin: 0 4px;
}
#toolbar label.inline {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0;
}
#toolbar label.inline input[type="number"] {
  width: 64px;
  text-transform: none;
}

main {
  flex: 1;
  display: flex;
  min-height: 0;
}
#viewport {
  flex: 1;
  position: relative;
  background: #0d1014;
  overflow: hidden;
  min-width: 0;
  min-height: 0;
}
#viewport canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
  touch-action: none;
}

.room-labels {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.room-label {
  position: absolute;
  top: 0;
  left: 0;
  font-size: 11px;
  font-weight: 600;
  color: #f0f4fa;
  background: rgba(14, 17, 22, 0.75);
  padding: 1px 6px;
  border-radius: 3px;
  white-space: nowrap;
  user-select: none;
  will-change: transform;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.6);
}

html, body { overflow: hidden; }

#sidebar {
  width: 320px;
  border-left: 1px solid var(--border);
  background: var(--panel);
  overflow-y: auto;
  padding: 8px 10px;
}
#sidebar section { margin-bottom: 16px; }
#sidebar h3 {
  margin: 0 0 6px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}
#sidebar ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
#sidebar li {
  padding: 4px 6px;
  border-radius: 3px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}
#sidebar li:hover { background: var(--panel-2); }
#sidebar li.selected { background: var(--panel-2); outline: 1px solid var(--accent); }
.swatch {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  border: 1px solid var(--border);
  flex: none;
}

.row { display: flex; gap: 6px; align-items: center; }
.row > * { flex: 1; }
.row .narrow { flex: 0 0 60px; }
.btn-row { display: flex; gap: 6px; margin-top: 10px; }

#tag-filter-list { display: flex; flex-wrap: wrap; gap: 4px; }
.tag-chip {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2px 8px;
  font-size: 11px;
  cursor: pointer;
  user-select: none;
}
.tag-chip.off { opacity: 0.4; text-decoration: line-through; }

#hint {
  position: fixed;
  bottom: 8px;
  left: 8px;
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 11px;
  color: var(--muted);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
}
#hint.show { opacity: 1; }

.color-field {
  display: flex;
  gap: 4px;
  align-items: center;
}
.color-field input[type="color"] {
  width: 36px;
  height: 28px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  flex: none;
}
.color-field input[type="text"] {
  flex: 1;
}
.color-clear {
  padding: 2px 6px;
  flex: none;
}

.compass { margin-top: 12px; }
.compass h3 { margin-bottom: 6px; }
.compass-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}
.compass-sym {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0;
  cursor: pointer;
}
.compass-sym input {
  width: auto;
  margin: 0;
}
.compass-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-bottom: 6px;
}
.compass-tab {
  padding: 4px 0;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  color: var(--muted);
}
.compass-tab.active {
  background: var(--accent);
  color: #08111c;
  border-color: var(--accent);
}
.compass-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  margin-bottom: 4px;
}
.compass-extras {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3px;
}
.compass-btn {
  padding: 8px 0;
  font-size: 12px;
  font-weight: 600;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  color: var(--text);
}
.compass-btn:hover {
  border-color: var(--accent);
  background: var(--bg);
  color: var(--accent);
}
.compass-center {
  background: transparent;
  border: 1px dashed var(--border);
  color: var(--muted);
  cursor: default;
}

.exits-list {
  margin-top: 6px;
  border-top: 1px solid var(--border);
  padding-top: 6px;
}
.exits-list .exit-row {
  display: flex;
  gap: 4px;
  align-items: center;
  font-size: 12px;
  padding: 2px 0;
}
.exits-list .exit-row .dir { color: var(--muted); min-width: 50px; }
.exits-list .exit-row .target { flex: 1; }
.exits-list .exit-row button { padding: 1px 6px; font-size: 11px; }