/* Wall Preview — dark theme shared by team SPA and public viewer */
* { box-sizing: border-box; }
:root {
  --bg: #0b0d12;
  --panel: rgba(22, 26, 36, 0.85);
  --border: #2a3040;
  --text: #e8ebf2;
  --dim: #9aa4b8;
  --accent: #4f8cff;
  --accent-2: #7c5cff;
  --err: #ff6b6b;
}
html, body { margin: 0; padding: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
h1, h2, h3 { font-weight: 600; margin: 0 0 12px; }
h1 { font-size: 22px; }
h2 { font-size: 18px; }
h3 { font-size: 15px; color: var(--dim); text-transform: uppercase; letter-spacing: 0.06em; }
.hidden { display: none !important; }
.err { color: var(--err); font-size: 13px; min-height: 18px; margin-top: 6px; }

.glass {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.brand, .brand-sm { letter-spacing: 0.18em; font-size: 11px; color: var(--dim); }
.brand-sm strong { color: var(--text); letter-spacing: 0.04em; }

button {
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 9px;
  padding: 9px 16px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
button:hover { filter: brightness(1.12); }
button.ghost { background: transparent; border: 1px solid var(--border); color: var(--dim); }
button.link { background: none; color: var(--dim); padding: 4px 8px; font-weight: 400; }
button.link:hover { color: var(--text); }
button.danger { background: transparent; border: 1px solid var(--err); color: var(--err); padding: 5px 10px; }
button.small { padding: 5px 10px; font-size: 13px; }

input, select {
  width: 100%;
  background: #0f131c;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 9px 11px;
  font: inherit;
}
input:focus, select:focus { outline: none; border-color: var(--accent); }
label { display: block; font-size: 13px; color: var(--dim); margin-bottom: 10px; }
label input, label select { margin-top: 4px; }

/* ---- login ---- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-card { width: 340px; padding: 32px; text-align: center; }
.login-card h1 { margin: 10px 0 2px; }
.login-card .sub { color: var(--dim); font-size: 13px; margin: 0 0 22px; }
.login-card input { margin-bottom: 12px; }
.login-card button { width: 100%; }

/* ---- app shell ---- */
.topbar {
  display: flex; align-items: center; gap: 24px;
  padding: 14px 22px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.topbar nav { display: flex; gap: 4px; flex: 1; }
.topbar nav button {
  background: none; color: var(--dim); font-weight: 500; padding: 7px 14px; border-radius: 9px;
}
.topbar nav button.active { background: rgba(79, 140, 255, 0.16); color: var(--text); }
.top-right { color: var(--dim); font-size: 13px; }
main { padding: 24px 22px; max-width: 1200px; margin: 0 auto; }

.split { display: flex; gap: 24px; align-items: flex-start; flex-wrap: wrap; }
.grow { flex: 1; min-width: 320px; }
.side-form { width: 320px; padding: 20px; position: sticky; top: 20px; }
.side-form .row { display: flex; gap: 8px; }

.cards { display: flex; flex-direction: column; gap: 12px; }
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}
.card .title { font-weight: 600; }
.card .meta { color: var(--dim); font-size: 13px; width: 100%; }
.card .spacer { flex: 1; }
.badge {
  background: rgba(124, 92, 255, 0.18);
  color: #b9a6ff;
  font-size: 12px; font-weight: 600;
  padding: 3px 9px; border-radius: 20px;
}
.badge.res { background: rgba(79, 140, 255, 0.16); color: #8fb5ff; }
.badge.off { background: rgba(255, 107, 107, 0.14); color: var(--err); }
.res-readout {
  background: rgba(79, 140, 255, 0.1);
  border: 1px solid rgba(79, 140, 255, 0.35);
  border-radius: 9px;
  padding: 8px 12px;
  font-size: 13px;
  margin-bottom: 10px;
  color: #8fb5ff;
}
.res-readout strong { color: var(--text); font-size: 15px; }
.res-readout.bad { border-color: var(--err); color: var(--err); }

.filebox { border: 1px dashed var(--border); border-radius: 9px; padding: 14px; text-align: center; cursor: pointer; }
.filebox input { margin-top: 8px; }
.progress { height: 8px; background: #0f131c; border-radius: 6px; overflow: hidden; margin-bottom: 12px; }
.progress div { height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width 0.15s; }

.share-url {
  font-family: ui-monospace, monospace; font-size: 12px; color: var(--dim);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 340px;
}

/* ---- preview overlay + public viewer ---- */
.preview-overlay { position: fixed; inset: 0; background: var(--bg); z-index: 50; }
.preview-overlay canvas, .viewer-body canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.preview-top {
  position: absolute; top: 14px; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  max-width: calc(100vw - 28px);
}
.preview-top select { width: auto; max-width: 220px; }
.pv-msg {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  color: var(--dim);
}

.viewer-body { overflow: hidden; }
.info-card {
  position: absolute; top: 16px; left: 16px;
  padding: 16px 20px;
  max-width: min(400px, calc(100vw - 32px));
}
.info-card h1 { font-size: 19px; margin: 6px 0 2px; }
.info-card .meta { color: var(--dim); font-size: 13px; }
.info-card .pixelmap {
  margin-top: 10px; padding-top: 10px;
  border-top: 1px solid var(--border);
  font-size: 13px; color: var(--dim);
}
.info-card .pixelmap strong { color: #8fb5ff; font-size: 15px; }

.ctrl-bar {
  position: absolute; bottom: max(16px, env(safe-area-inset-bottom)); left: 50%; transform: translateX(-50%);
  display: flex; gap: 8px; padding: 8px 10px;
}
.ctrl-bar button { background: transparent; border: 1px solid var(--border); color: var(--text); padding: 8px 12px; }
.ctrl-bar button.on, #pvLed.on, #pvPerson.on { background: rgba(79, 140, 255, 0.25); border-color: var(--accent); }
#pvLed, #pvPerson { background: transparent; border: 1px solid var(--border); }

.hint {
  position: absolute; bottom: 76px; left: 50%; transform: translateX(-50%);
  color: var(--dim); font-size: 12px;
  transition: opacity 1.2s;
}
.hint.fade { opacity: 0; }

.tap-overlay {
  position: absolute; inset: 0; z-index: 60;
  display: flex; align-items: center; justify-content: center;
  background: rgba(11, 13, 18, 0.65);
}
.tap-overlay button { font-size: 18px; padding: 16px 28px; border-radius: 14px; }
.err-msg { color: var(--err); font-size: 16px; padding: 20px; text-align: center; }

@media (max-width: 760px) {
  .side-form { width: 100%; position: static; }
  .info-card { max-width: calc(100vw - 32px); }
}

/* ---- playground ---- */
.pg-topbar {
  position: absolute; top: 0; left: 0; right: 0;
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 18px;
  pointer-events: none;
  z-index: 10;
}
.pg-topbar > * { pointer-events: auto; }
.pg-admin-link { color: var(--dim); font-size: 13px; text-decoration: none; }
.pg-admin-link:hover { color: var(--text); }
.dim { color: var(--dim); font-size: 12px; }

.pg-panel {
  position: absolute; top: 54px; left: 16px; bottom: 16px;
  width: 320px; max-width: calc(100vw - 32px);
  display: flex;
  z-index: 20;
  transition: transform 0.25s;
}
.pg-panel.collapsed { transform: translateX(calc(-100% - 4px)); }
.pg-panel-body {
  flex: 1; overflow-y: auto; padding: 18px;
  scrollbar-width: thin;
}
.pg-panel-body h3 { margin-top: 14px; }
.pg-panel-body h3:first-child { margin-top: 0; }
.pg-panel-toggle {
  position: absolute; right: -40px; top: 8px;
  width: 34px; height: 34px; padding: 0;
  background: var(--panel); border: 1px solid var(--border); color: var(--dim);
  border-radius: 9px;
}
.pg-check { display: flex; align-items: center; gap: 8px; }
.pg-check input { width: auto; margin: 0; }

.dropzone {
  position: relative;
  border: 1px dashed var(--border); border-radius: 10px;
  padding: 16px; text-align: center; font-size: 13px; color: var(--text);
  margin-bottom: 12px; cursor: pointer;
}
.dropzone.over { border-color: var(--accent); background: rgba(79,140,255,0.08); }
.dropzone input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.dropzone strong { display: inline-block; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.pg-actions { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; }

.quote-card { width: 340px; max-width: calc(100vw - 40px); padding: 24px; text-align: center; }
.quote-card h3 { text-transform: none; letter-spacing: 0; color: var(--text); }
.quote-card .btn-link {
  display: block; margin: 10px 0; padding: 11px;
  background: var(--accent); color: #fff; border-radius: 9px;
  text-decoration: none; font-weight: 600;
}
.quote-card .btn-link:hover { filter: brightness(1.12); }
.quote-card #quotePhone { margin: 10px 0 14px; }

@media (max-width: 700px) {
  .pg-panel { top: 50px; width: 290px; }
}

/* ---- viewer v2 additions ---- */
.viewer-cta {
  position: absolute; top: 16px; right: 16px;
  display: flex; gap: 8px; padding: 8px 10px;
}
.ctrl-bar select {
  width: auto; padding: 6px 8px; font-size: 13px;
  background: transparent; border: 1px solid var(--border); color: var(--text);
}
.ctrl-bar select option { background: #0f131c; }

/* ---- AR overlay (dom-overlay during immersive-ar) ---- */
.ar-overlay {
  position: fixed; inset: 0;
  z-index: 100;
  pointer-events: none;
  display: flex; flex-direction: column;
  align-items: center; justify-content: space-between;
  padding: max(20px, env(safe-area-inset-top)) 16px max(28px, env(safe-area-inset-bottom));
}
.ar-msg {
  background: rgba(15, 19, 28, 0.75);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 10px 18px;
  font-size: 14px;
  color: var(--text);
  text-align: center;
  max-width: 90vw;
}
.ar-buttons {
  display: flex; gap: 10px;
  pointer-events: auto;
}
.ar-buttons button {
  background: rgba(15, 19, 28, 0.75);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 18px;
  font-size: 15px;
  border-radius: 12px;
}
.ar-buttons button.on { background: rgba(79, 140, 255, 0.4); border-color: var(--accent); }