:root {
  --bg: #0b0d10;
  --panel: #14181d;
  --line: #2a3138;
  --text: #e8ece8;
  --muted: #8b9499;
  --accent: #d7b86a;
  --ok: #8fa79d;
  --bad: #c97868;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  background: radial-gradient(120% 80% at 10% 0%, #1a2220 0%, var(--bg) 55%);
  color: var(--text);
  font: 15px/1.35 "IBM Plex Sans", "Segoe UI", sans-serif;
}
.cs-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: calc(8px + var(--safe-top)) 14px 8px;
  border-bottom: 1px solid var(--line);
}
.brand-lockup{display:flex;align-items:center;gap:8px;min-width:0}.brandmark{width:28px;height:28px;flex:none;border-radius:6px;overflow:hidden}.brandmark svg{width:100%;height:100%;display:block}.brand { margin: 0; font-size: 11px; letter-spacing: .02em; text-transform: none; color: var(--accent); }.brand .co{font-size:.68em;vertical-align:.16em;letter-spacing:0}
.net { margin: 2px 0 0; font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 6px; min-width: 0; }
.net-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--bad); flex: none; }
.net-dot.on { background: var(--ok); box-shadow: 0 0 0 3px rgba(143,167,157,.18); }
.session-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.modes { display: flex; gap: 6px; flex-wrap: wrap; }
.modes button, .cs-connect button, .cs-editor button {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  border-radius: 10px;
  min-height: 40px;
  padding: 0 12px;
  font-weight: 650;
}
.modes button.active { border-color: var(--accent); color: var(--accent); }
.cs-connect {
  display: grid;
  gap: 0;
  padding: 0;
  border-bottom: 1px solid var(--line);
}
button.cs-connect-toggle {
  width: 100%;
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 14px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--text);
  font-weight: 650;
  text-align: left;
}
.cs-connect-toggle .chev { color: var(--muted); }
.cs-connect-details {
  display: grid;
  gap: 8px;
  padding: 0 14px 12px;
}
.cs-connect-details[hidden] { display: none; }
.cs-connect label, .cs-editor label {
  display: grid;
  gap: 4px;
  font-size: 12px;
  color: var(--muted);
}
input, select {
  min-height: 40px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #0f1317;
  color: var(--text);
  padding: 0 10px;
  font: inherit;
}
.row { display: flex; flex-wrap: wrap; gap: 8px; }
button.ghost { background: transparent; }
main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 12px 14px calc(16px + var(--safe-bottom));
}
@media (min-width: 900px) {
  main { grid-template-columns: 1.4fr .8fr; }
}
.cs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  min-height: 280px;
  background: rgba(20, 24, 29, .7);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
}
.cs-widget {
  border: 0;
  border-radius: 14px;
  min-height: 72px;
  font-weight: 700;
  letter-spacing: .02em;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.25);
}
.cs-widget small { font-weight: 500; opacity: .8; }
.cs-widget.sel { outline: 2px solid #fff; }
.cs-widget.flash { filter: brightness(1.25); }
.cs-widget.err { box-shadow: inset 0 0 0 2px var(--bad); }
.cs-editor {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
  display: grid;
  gap: 8px;
  align-content: start;
}
.cs-editor h2 { margin: 0; font-size: 15px; }
.hint { margin: 0; color: var(--muted); font-size: 12px; }
.log {
  margin: 8px 0 0;
  max-height: 160px;
  overflow: auto;
  background: #0a0c0e;
  border-radius: 10px;
  padding: 8px;
  font-size: 11px;
  color: var(--ok);
}
body.mode-PLATEAU .cs-editor,
body.mode-PLATEAU .cs-connect,
body.mode-PLATEAU .photo-controller { display: none; }
body.mode-PLATEAU main { grid-template-columns: 1fr; }
body.mode-PLATEAU .cs-head .modes button[data-mode="EDITION"],
body.mode-PLATEAU .cs-head .modes button[data-mode="TEST"] { opacity: .55; }


.cs-monitor{margin:12px 14px 0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#050607}
.cs-monitor[hidden]{display:none}
.monitor-head{display:flex;align-items:center;gap:10px;padding:8px 10px;font-size:12px;color:var(--muted)}
.monitor-head b{color:var(--text);margin-right:auto}
.cs-monitor img{display:block;width:100%;max-height:52vh;object-fit:contain;background:#000}
.cs-editor .row label{min-width:88px;flex:1}
body.mode-PLATEAU .cs-monitor{margin-top:8px}


/* Régie universelle · pages horizontales */
.page-nav{
  display:grid;
  grid-template-columns:44px 1fr 44px;
  gap:8px;
  align-items:center;
  padding:8px 14px 0;
}
.page-nav>button{
  min-height:40px;border:1px solid var(--line);border-radius:10px;
  background:transparent;color:var(--text);font-size:24px;
}
.page-nav>button:disabled{opacity:.25}
.page-tabs{
  display:flex;gap:7px;overflow-x:auto;scrollbar-width:none;
  scroll-snap-type:x proximity;padding:2px;
}
.page-tabs::-webkit-scrollbar{display:none}
.page-tab{
  flex:0 0 auto;min-height:38px;padding:0 11px;border-radius:999px;
  border:1px solid var(--line);background:var(--panel);color:var(--muted);
  display:flex;align-items:center;gap:6px;scroll-snap-align:center;
}
.page-tab.active{border-color:var(--accent);color:var(--accent);box-shadow:0 0 0 1px rgba(215,184,106,.18)}
.page-tab b{font-size:12px}

.cs-grid{
  touch-action:pan-y;
  transition:opacity .12s ease, transform .12s ease;
}
.cs-fader{
  border:1px solid rgba(255,255,255,.08);
  min-height:190px;
  padding:10px 6px;
}
.cs-fader .fader-input{
  writing-mode:vertical-lr;
  direction:rtl;
  appearance:auto;
  width:42px;
  min-height:120px;
  background:transparent;
  padding:0;
}
.cs-fader .fader-value{font-variant-numeric:tabular-nums}
.cs-toggle[aria-pressed="true"]{filter:brightness(1.2)}

.regie-dialog{
  width:min(920px,calc(100vw - 24px));
  max-height:min(82vh,820px);
  padding:0;border:1px solid var(--line);border-radius:18px;
  background:#0f1317;color:var(--text);box-shadow:0 26px 90px rgba(0,0,0,.55);
}
.regie-dialog::backdrop{background:rgba(0,0,0,.72);backdrop-filter:blur(4px)}
.regie-card{padding:14px;display:grid;gap:14px}
.regie-card>header{display:flex;align-items:flex-start;gap:12px}
.regie-card>header>div{flex:1}
.regie-card h2{margin:2px 0 4px;font-size:20px}
.regie-close{font-size:22px;min-width:42px}
.profile-list{
  overflow:auto;max-height:58vh;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;
}
.profile-group{border:1px solid var(--line);border-radius:14px;padding:10px;display:grid;gap:8px;align-content:start}
.profile-group h3{margin:0;font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--accent)}
.profile-card{
  display:grid!important;grid-template-columns:24px 1fr;gap:8px!important;
  border:1px solid #252d34;border-radius:11px;padding:9px;background:#11161b;
}
.profile-card:has(input:checked){border-color:var(--accent);background:#171912}
.profile-card input{min-height:0;width:18px;height:18px;margin-top:2px}
.profile-copy{display:grid;gap:2px}
.profile-copy b{font-size:13px;color:var(--text)}
.profile-copy small{font-size:10px;color:var(--accent)}
.profile-copy em{font-size:10px;color:var(--muted);font-style:normal;line-height:1.35}
.regie-actions{justify-content:flex-end}

@media(max-width:720px){
  .profile-list{grid-template-columns:1fr}
  .page-nav{padding-left:8px;padding-right:8px}
  main{padding-left:8px;padding-right:8px}
  .cs-grid{gap:7px;padding:8px;border-radius:12px}
  .cs-widget{min-height:62px;border-radius:11px}
}

body.mode-PLATEAU .page-nav{
  position:sticky;top:0;z-index:20;
  padding:calc(7px + var(--safe-top)) 8px 7px;
  background:rgba(11,13,16,.94);backdrop-filter:blur(10px);
}
body.mode-PLATEAU main{display:block;padding:8px 8px calc(10px + var(--safe-bottom))}
body.mode-PLATEAU .cs-grid{min-height:calc(100dvh - 94px);align-content:stretch}
body.mode-PLATEAU .cs-widget{font-size:clamp(13px,2.2vw,20px)}
body.mode-PLATEAU .cs-head{padding-bottom:6px}
body.mode-PLATEAU .cs-head>div:first-child{display:none}

.preset-zone{display:grid;gap:8px}
.preset-zone-head{display:flex;align-items:end;justify-content:space-between;gap:10px}
.preset-zone-head>div{display:flex;align-items:baseline;gap:8px}
.preset-zone-head b{font-size:13px}
.preset-zone-head span{font-size:11px;color:var(--muted)}
.preset-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(170px,1fr));
  gap:7px;
}
.preset-card{
  min-height:72px;
  padding:9px 10px;
  border:1px solid var(--line);
  border-radius:11px;
  background:#11161b;
  color:var(--text);
  text-align:left;
  display:grid;
  gap:5px;
}
.preset-card:hover,.preset-card:focus-visible{border-color:var(--accent);background:#161a1d}
.preset-card>span{display:flex;align-items:center;justify-content:space-between;gap:8px}
.preset-card b{font-size:12px}
.preset-card small{
  color:var(--accent);
  font-size:9px;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-weight:700;
}
.preset-card em{font-style:normal;font-size:10px;line-height:1.3;color:var(--muted)}


/* Photo -> Controller */
.photo-controller{
  width:min(680px,calc(100% - 28px));
  margin:18px auto 0;
  padding:16px 18px;
  border:1px solid var(--line);
  border-radius:16px;
  background:rgba(20,24,29,.78);
  display:grid;
  gap:12px;
  justify-items:stretch;
  text-align:center;
}
.photo-controller .photo-copy{display:grid;gap:4px;justify-items:center}
.photo-controller .row{justify-content:center}
.photo-controller .photo-pick{
  display:grid;gap:4px;font-size:12px;color:var(--muted);
  min-width:min(100%,220px);
}
.photo-controller input[type="file"]{
  padding:7px;
  min-height:42px;
}
.photo-controller button{
  border:1px solid var(--line);
  background:var(--panel);
  color:var(--text);
  border-radius:10px;
  min-height:42px;
  padding:0 12px;
  font-weight:650;
}
.photo-controller .photo-opacity{
  display:grid;
  gap:4px;
  font-size:12px;
  color:var(--muted);
}
.photo-options{
  display:grid;
  grid-template-columns:1fr auto;
  gap:10px;
  align-items:end;
  text-align:left;
}
.photo-options>label{display:grid;gap:4px;color:var(--muted);font-size:12px}
.photo-options select{width:100%}
.photo-options .photo-keep{display:flex;align-items:center;gap:7px;min-height:40px;color:var(--text)}
.photo-options .photo-keep input{min-height:18px;width:18px;margin:0}
.photo-controller .photo-opacity input{
  width:100%;
  min-height:32px;
}
.cs-grid{
  background-repeat:no-repeat;
  background-position:center;
  background-size:cover;
}
.cs-editor input[type="color"]{
  padding:3px;
  min-width:54px;
}

@media(max-width:720px){
  .photo-controller{width:min(680px,calc(100% - 16px));margin:12px auto 0;padding:10px;border-radius:12px}
  .photo-controller .row{display:grid;grid-template-columns:1fr 1fr}
  .photo-controller .photo-pick{grid-column:1/-1}
  .photo-options{grid-template-columns:1fr}
  .cs-editor .row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
}