:root {
  color-scheme: dark;
  --bg: #0b0d10;
  --panel: #14171c;
  --panel-2: #1a1e24;
  --line: #262b33;
  --ink: #e8eaee;
  --muted: #8b929e;
  --accent: #45c3cb;
  --accent-ink: #062a2d;
  --dmx: #f0a640;
  --live: #4ac26b;
  --danger: #f06a5a;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; margin: 0; }
body { background: var(--bg); color: var(--ink); font: 13px/1.45 var(--sans); }
.app { display: grid; grid-template-columns: 280px minmax(0, 1fr) 300px; height: 100%; }

.side { background: var(--panel); border-right: 1px solid var(--line); display: flex; flex-direction: column; min-height: 0; }
.side.right { border-right: 0; border-left: 1px solid var(--line); }
.brand { padding: 16px 16px 8px; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.brand h1 { margin: 0; font-size: 18px; letter-spacing: -0.01em; white-space: nowrap; }
.brand .sub { color: var(--muted); }
.panel { padding: 12px 16px; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 8px; min-height: 0; }
.panel.grow { flex: 1; overflow: auto; }
.panel h2 { margin: 0; font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); display: flex; justify-content: space-between; }
.panel h2 small { text-transform: none; letter-spacing: 0; font-weight: 400; }
.row { display: flex; gap: 6px; }
.btns .btn { flex: 1; }
select, input[type=text], input[type=number] {
  width: 100%; background: var(--panel-2); color: var(--ink); border: 1px solid var(--line);
  border-radius: 6px; padding: 6px 8px; font: 13px var(--sans); min-width: 0;
}
input[type=number] { font-family: var(--mono); }
.field { display: flex; flex-direction: column; gap: 3px; color: var(--muted); font-size: 11px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.zones { display: flex; flex-direction: column; gap: 4px; }
.zone { display: grid; grid-template-columns: minmax(0, 1fr) 64px; gap: 6px; align-items: center; }
.zone input[type=text] { padding: 4px 6px; font-size: 12px; }
.zone input[type=number] { padding: 4px 6px; font-size: 12px; text-align: right; }
.zone .dims { grid-column: 1 / -1; color: var(--muted); font: 10.5px var(--mono); margin-top: -2px; }
.zones .head { display: grid; grid-template-columns: minmax(0, 1fr) 64px; gap: 6px; color: var(--muted); font-size: 10.5px; }
.check.inline { font-size: 11px; color: var(--muted); text-transform: none; letter-spacing: 0; }
.btn {
  appearance: none; border: 1px solid var(--line); background: var(--panel-2); color: var(--ink);
  font: 600 12px var(--sans); border-radius: 6px; padding: 6px 10px; cursor: pointer;
}
.btn:hover { border-color: #3a414c; }
.btn.icon { padding: 4px 9px; font-size: 16px; line-height: 1; }
.btn.danger { color: var(--danger); }
.btn.seg[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn:focus-visible, input:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.confirm { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; background: #2a1715; border-radius: 6px; padding: 8px; }
.hint { color: var(--muted); font-size: 12px; margin: 0; }
code, kbd { font-family: var(--mono); font-size: 11px; background: var(--panel-2); border: 1px solid var(--line); border-radius: 4px; padding: 0 4px; }

.inventory { display: flex; flex-direction: column; gap: 4px; }
.inv-group { color: var(--muted); font-size: 11px; margin-top: 6px; }
.inv-item {
  display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; align-items: center;
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 7px; padding: 7px 9px; cursor: grab;
}
.inv-item:active { cursor: grabbing; }
.inv-item.placed { opacity: 0.55; cursor: pointer; }
.inv-item .name { font-weight: 600; }
.inv-item .meta { color: var(--muted); font-size: 11px; grid-column: 1 / -1; }
.addr { font: 500 11px var(--mono); color: var(--dmx); background: #33260f; border-radius: 4px; padding: 1px 6px; white-space: nowrap; }
.tag { font-size: 10px; color: var(--muted); border: 1px solid var(--line); border-radius: 4px; padding: 0 5px; }

.stage { position: relative; min-width: 0; }
.viewport { position: absolute; inset: 0; }
.viewport.drop { outline: 2px dashed var(--accent); outline-offset: -6px; }
.topbar { position: absolute; left: 12px; right: 12px; display: flex; align-items: center; gap: 8px; pointer-events: none; }
.topbar { top: 12px; justify-content: space-between; }
.topbar > * { pointer-events: auto; }
.cams { display: flex; gap: 4px; }
.signal { display: flex; align-items: center; gap: 8px; background: rgba(20,23,28,.85); border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; font-size: 12px; }
.signal .dot { width: 8px; height: 8px; border-radius: 50%; background: #555c66; }
.signal.live .dot { background: var(--live); box-shadow: 0 0 8px var(--live); }

.props { display: flex; flex-direction: column; gap: 8px; }
.props .title { font-weight: 600; font-size: 14px; }
.props .grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.check { display: flex; gap: 6px; align-items: center; color: var(--ink); font-size: 12px; }

.monitor { display: flex; flex-direction: column; gap: 6px; }
.mon { display: grid; grid-template-columns: 22px 1fr; gap: 4px 8px; align-items: center; }
.swatch { width: 22px; height: 22px; border-radius: 5px; border: 1px solid var(--line); }
.mon .lbl { display: flex; justify-content: space-between; gap: 6px; }
.mon .vals { grid-column: 2; display: flex; gap: 3px; flex-wrap: wrap; }
.val { font: 10px var(--mono); color: var(--muted); background: var(--panel-2); border-radius: 3px; padding: 1px 4px; min-width: 30px; text-align: right; }
.val b { color: var(--ink); font-weight: 500; }

@media (max-width: 1000px) {
  .app { grid-template-columns: 240px minmax(0, 1fr); }
  .side.right { display: none; }
}
.doors { display: flex; justify-content: space-between; align-items: center; gap: 6px; margin-top: 6px; color: var(--ink); font-size: 12px; flex-wrap: wrap; }
.doors .btn { padding: 4px 8px; font-size: 11px; }

/* --- v3: settings dialog, lists --- */
.brand { justify-content: space-between; align-items: center; }
.brand > div { display: flex; align-items: baseline; gap: 8px; }
.panel h2.mt { margin-top: 10px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.inv-item.used { cursor: pointer; }
.inv-item.selected { border-color: var(--accent); }
.warn-tag { font-size: 10px; color: #f5a14a; border: 1px solid #5a3d18; background: #2a1d0b; border-radius: 4px; padding: 0 5px; }
.empty { color: var(--muted); font-size: 12px; padding: 4px 0; }

.settings { width: min(960px, calc(100vw - 32px)); max-height: calc(100vh - 48px); padding: 0; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); color: var(--ink); }
.settings::backdrop { background: rgba(0, 0, 0, 0.55); }
.settings-head { display: flex; align-items: center; gap: 16px; padding: 14px 18px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--panel); z-index: 1; flex-wrap: wrap; }
.settings-head h2 { margin: 0; font-size: 17px; }
.settings-head .tabs { display: flex; gap: 4px; flex: 1; }
.settings .tab { padding: 16px 18px 20px; display: flex; flex-direction: column; gap: 12px; }
.settings-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px 24px; }
.setting { display: flex; flex-direction: column; gap: 6px; }
.setting.check { flex-direction: row; align-items: center; gap: 8px; }
.s-label { font-weight: 600; display: flex; justify-content: space-between; gap: 8px; }
.s-label output { font: 12px var(--mono); color: var(--accent); }
.s-hint { color: var(--muted); font-size: 12px; margin: 0; }
input[type=range] { width: 100%; accent-color: var(--accent); }

.rooms-editor { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.room-card { background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 12px; display: flex; flex-direction: column; gap: 6px; }
.room-card h3 { margin: 0 0 4px; font-size: 14px; display: flex; justify-content: space-between; }
.room-card h3 small { color: var(--muted); font-weight: 400; }

.warnings { display: flex; flex-direction: column; gap: 6px; }
.warning { background: #2a1d0b; border-left: 3px solid #f5a14a; border-radius: 6px; padding: 7px 10px; font-size: 12.5px; }
.table-wrap { overflow-x: auto; }
.inv-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.inv-table th { text-align: left; color: var(--muted); font-weight: 600; padding: 6px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.inv-table td { padding: 5px 6px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.inv-table input, .inv-table select { padding: 4px 6px; font-size: 12.5px; }
.inv-table input[type=number] { width: 72px; }
.inv-table tr.conflict td { background: #2a1715; }
.inv-table .range { font: 12px var(--mono); color: var(--dmx); white-space: nowrap; }
.inv-actions { align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
.cells { display: flex; gap: 3px; }
.cells .swatch { width: 14px; height: 22px; border-radius: 3px; }

/* --- Seitenleiste unten: Handbuch --- */
.side-foot { padding: 12px 16px; border-top: 1px solid var(--line); }
.help-link { display: block; text-align: center; text-decoration: none; }

.cams .sep { width: 8px; }
.btn:disabled { opacity: 0.4; cursor: default; }
.toast { position: fixed; left: 50%; bottom: 70px; transform: translateX(-50%) translateY(10px); background: var(--panel-2); border: 1px solid var(--line);
  color: var(--ink); padding: 8px 14px; border-radius: 8px; font-size: 12.5px; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; z-index: 20; }
.toast.show { opacity: 1; transform: translateX(-50%); }
#lockBtn[aria-pressed="true"] { background: #3a2a10; border-color: #8a6420; color: #f5c46a; }
.locked-hint { color: #f5c46a; font-size: 12px; }

/* --- assistant --- */
.right-tabs { gap: 10px; }
.tabs-row { display: flex; gap: 4px; }
.tabs-row .btn { flex: 1; }
.chat { display: flex; flex-direction: column; gap: 8px; flex: 1; min-height: 0; }
.chat-log { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; min-height: 120px; padding-right: 2px; }
.msg { border-radius: 10px; padding: 8px 10px; font-size: 12.5px; line-height: 1.45; white-space: pre-wrap; overflow-wrap: anywhere; }
.msg.user { background: var(--accent); color: var(--accent-ink); align-self: flex-end; max-width: 90%; }
.msg.assistant { background: var(--panel-2); border: 1px solid var(--line); align-self: stretch; }
.msg.error { background: #2a1715; border: 1px solid #5a2a24; color: #f3b4ab; }
.msg .acts { margin: 6px 0 0; padding: 6px 0 0 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11.5px; }
.msg .acts li { margin: 1px 0; }
.msg.thinking { color: var(--muted); font-style: italic; }
.chat-empty { color: var(--muted); font-size: 12px; display: flex; flex-direction: column; gap: 6px; }
.chip { text-align: left; background: var(--panel-2); border: 1px dashed var(--line); color: var(--ink); border-radius: 8px; padding: 6px 8px; font: 12px var(--sans); cursor: pointer; }
.chip:hover { border-color: var(--accent); }
.chat-form { display: flex; flex-direction: column; gap: 6px; }
.chat-form textarea { width: 100%; resize: vertical; min-height: 44px; max-height: 160px; background: var(--panel-2); color: var(--ink); border: 1px solid var(--line); border-radius: 8px; padding: 7px 9px; font: 13px var(--sans); }
.chat-form textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.chat-actions { display: flex; justify-content: space-between; gap: 6px; }
.msg.assistant { white-space: normal; }
.msg p { margin: 0 0 6px; }
.msg p:last-child { margin-bottom: 0; }
.msg ul:not(.acts) { margin: 2px 0 6px; padding-left: 18px; }
.msg code { font-size: 11px; }
.suggestions { display: flex; flex-direction: column; gap: 5px; align-items: flex-end; }
.suggestions .chip { border-style: solid; border-color: var(--accent); color: var(--accent); max-width: 92%; text-align: right; }
.suggestions .chip:hover { background: var(--accent); color: var(--accent-ink); }

/* --- accounts, roles, preview --- */
.badge { font-size: 11.5px; color: #9fd6da; background: #12343a; border-radius: 6px; padding: 4px 8px; }
.preview { display: flex; align-items: center; gap: 4px; margin-left: auto; margin-right: 8px; }
.preview .label { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; background: rgba(11,13,16,.7); padding: 4px 6px; border-radius: 4px; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px; }
.user-form { display: flex; flex-direction: column; gap: 8px; border-top: 1px solid var(--line); padding-top: 12px; }
.user-form h3 { margin: 0; font-size: 14px; }
.linkbox { background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 10px; font-size: 12.5px; display: flex; flex-direction: column; gap: 6px; }
.linkbox code { word-break: break-all; font-size: 11.5px; }
.account-info { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; font-size: 13px; }
.account-info span:nth-child(odd) { color: var(--muted); }

/* --- login pages --- */
.auth-page { display: grid; place-items: center; min-height: 100%; padding: 24px 16px; }
#stagefx { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; }
.auth-card { position: relative; z-index: 1; box-shadow: 0 20px 60px rgba(0,0,0,0.55); backdrop-filter: blur(6px); width: min(380px, 100%); background: color-mix(in srgb, var(--panel) 88%, transparent); border: 1px solid var(--line); border-radius: 14px; padding: 24px; display: flex; flex-direction: column; gap: 14px; }
.auth-card h1 { margin: 0; font-size: 20px; }
.auth-form { display: flex; flex-direction: column; gap: 10px; }
.auth-form .btn.primary { padding: 9px; font-size: 13px; }
.auth-msg { margin: 0; min-height: 1.2em; font-size: 12.5px; color: #f3b4ab; }
.auth-msg[role="status"] { color: var(--ink); }
.linkbtn { appearance: none; background: none; border: 0; color: var(--accent); font: 12.5px var(--sans); cursor: pointer; padding: 0; text-align: left; }
.auth-card a { color: var(--accent); }