/* IVT : console de studio. Sombre par défaut, clair si le système le demande. */
:root{
  --bg:#14161a; --panel:#1c1f25; --panel-2:#23272e; --line:#2f343d;
  --fg:#e7e9ec; --muted:#8d95a1;
  --rec:#e5383b; --ok:#3fb67a; --warn:#e8a33d; --lock:#6d7583; --accent:#5aa9e6;
  --wave:#7fc4f0; --wave-sel:rgba(90,169,230,.22); --cage:rgba(229,56,59,.10); --meter-bg:#0e1013;
  --f-ui:"Barlow Semi Condensed","Arial Narrow",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  color-scheme:dark;
}
@media (prefers-color-scheme: light){
  :root{
    --bg:#eef0f3; --panel:#ffffff; --panel-2:#f5f6f8; --line:#d8dce2; --fg:#16191e; --muted:#5f6773;
    --wave:#2a7fc0; --wave-sel:rgba(42,127,192,.16); --cage:rgba(229,56,59,.08); --meter-bg:#e2e5ea; --lock:#8a919c;
    --ok:#23925c; --warn:#b97810; color-scheme:light;
  }
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0}
body{background:var(--bg);color:var(--fg);font:15px/1.45 var(--f-ui)}
a{color:var(--accent)}
button,select,input{font:inherit;color:inherit}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.small{font-size:13px} .muted{color:var(--muted)} .err-text{color:var(--rec)} .ok-text{color:var(--ok);font-weight:600;font-size:18px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
h1{font-size:26px;margin:0 0 4px;text-wrap:balance} h2{font-size:15px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:18px 0 4px;font-weight:600}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* En-tête */
header.top{display:flex;flex-wrap:wrap;align-items:center;gap:8px 22px;padding:10px 16px;border-bottom:1px solid var(--line);background:var(--panel)}
.brand{font-weight:700;font-size:20px;letter-spacing:.03em;color:var(--fg);text-decoration:none}
.version{font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:1px 6px;margin-left:-12px}
.brand small{font-weight:500;color:var(--muted);font-size:13px;margin-left:8px;letter-spacing:.08em;text-transform:uppercase}
header.top nav{display:flex;gap:4px;flex-wrap:wrap}
header.top nav a{color:var(--muted);text-decoration:none;padding:6px 10px;border-radius:6px;font-weight:600}
header.top nav a:hover{color:var(--fg)} header.top nav a.on{color:var(--fg);background:var(--panel-2)}
.who{margin-left:auto;color:var(--muted);font-size:14px} .who a{color:var(--muted)}

/* Mises en page */
main.narrow{max-width:640px;margin:24px auto;padding:0 16px;display:flex;flex-direction:column;gap:16px}
main.wide{max-width:1280px;margin:20px auto;padding:0 16px;display:flex;flex-direction:column;gap:16px}
.page-h{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:18px;min-width:0}
.table-wrap{overflow-x:auto;padding:0}
.flash{padding:10px 14px;border-radius:8px;border:1px solid var(--line);background:var(--panel-2);margin:12px 16px 0}
main .flash, form .flash{margin:0}
.flash.ok{border-color:var(--ok);color:var(--ok)} .flash.err{border-color:var(--rec);color:var(--rec)}
.hint{color:var(--muted);font-size:14px;margin:0}

/* Formulaires */
.form{display:flex;flex-direction:column;gap:12px}
.form label{display:flex;flex-direction:column;gap:4px;font-size:13px;letter-spacing:.04em;color:var(--muted)}
.form label.check{flex-direction:row;align-items:center;gap:8px;font-size:15px;letter-spacing:0;color:var(--fg)}
.form input:not([type=checkbox]):not([type=radio]),.form select,select,input[type=date]{background:var(--panel-2);border:1px solid var(--line);border-radius:6px;padding:8px 10px;font-size:15px;color:var(--fg);min-width:0}
.form input:focus,.form select:focus{border-color:var(--accent)}
fieldset{border:1px solid var(--line);border-radius:8px;padding:10px 12px;display:flex;flex-direction:column;gap:6px;margin:0}
legend{color:var(--muted);font-size:13px;padding:0 4px}
.row{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}
.row-fields{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.row-fields label{flex:1 1 180px} .row-fields label.grow{flex:3 1 240px}
.code-small{width:90px} .big-input{font-size:18px!important;font-weight:600}
.inline-form{display:inline-flex;gap:8px;align-items:center;flex-wrap:wrap}
.code-input{font-family:var(--f-mono);font-size:26px!important;letter-spacing:.3em;text-align:center}
.steps{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:4px}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:4px} .checks .ok{color:var(--ok)} .checks .ko{color:var(--rec);font-weight:600}
.qr-box{display:flex;justify-content:center} .qr-box #qr{background:#fff;padding:12px;border-radius:8px}
.secret{word-break:break-all;color:var(--fg)}
.danger-zone{border-color:color-mix(in srgb,var(--rec) 40%,var(--line))}
.radio-h{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:8px 14px;cursor:pointer;font-weight:600;text-decoration:none;color:var(--fg)}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#06121c}
.btn.danger{background:var(--rec);border-color:var(--rec);color:#fff;align-self:flex-start}
.btn.ghost{background:none}
.linklike{background:none;border:none;color:var(--accent);cursor:pointer;padding:0;text-decoration:underline;font-size:14px}

/* Tableaux */
table.list{width:100%;border-collapse:collapse;font-size:14px}
table.list th{text-align:left;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
table.list td{padding:9px 12px;border-bottom:1px solid color-mix(in srgb,var(--line) 60%,transparent);vertical-align:top}
table.list tr.off td{opacity:.55}
.url-cell{max-width:320px;word-break:break-all;font-size:12px}
.chip{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:2px 8px;border-radius:999px;border:1px solid currentColor;white-space:nowrap;display:inline-block}
.chip.ok{color:var(--ok)} .chip.warn{color:var(--warn)} .chip.err{color:var(--rec)} .chip.lock{color:var(--lock)}

/* ---------- Studio ---------- */
.studio-bar{display:flex;flex-wrap:wrap;gap:10px 14px;align-items:center;padding:10px 16px;border-bottom:1px solid var(--line)}
.studio-bar .check{display:flex;gap:6px;align-items:center;color:var(--muted)}
.datenav{display:flex;gap:4px;align-items:center}
.datenav .btn{padding:6px 12px;font-size:18px;line-height:1}
.clock{margin-left:auto;font-size:20px}
main.studio{display:grid;grid-template-columns:minmax(300px,400px) minmax(0,1fr);gap:16px;padding:16px;align-items:start}
@media (max-width:960px){main.studio{grid-template-columns:minmax(0,1fr)}}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;min-width:0}
.panel-h{display:flex;align-items:baseline;justify-content:space-between;gap:8px;padding:12px 14px;border-bottom:1px solid var(--line)}
.panel-h h2{margin:0;font-size:13px}
.cond-msg{padding:10px 14px;font-size:14px;border-bottom:1px solid var(--line);color:var(--muted)}
.cond-msg.err{color:var(--rec)} .cond-msg.warn{color:var(--warn)}
.cond{list-style:none;margin:0;padding:0 0 6px;max-height:calc(100vh - 190px);overflow:auto}
@media (max-width:960px){.cond{max-height:60vh}}
.cond li{display:grid;grid-template-columns:66px minmax(0,1fr) auto;gap:10px;align-items:center;padding:5px 14px;border-bottom:1px solid color-mix(in srgb,var(--line) 45%,transparent)}
.cond li.hour{display:block;position:sticky;top:0;background:var(--panel-2);font-weight:700;letter-spacing:.06em;font-size:13px;padding:5px 14px;z-index:1}
.cond .t{color:var(--muted);font-size:12px}
.cond .ti{min-width:0;display:flex;flex-direction:column}
.cond .ti b{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cond .ti span{color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cond .d{color:var(--muted);font-size:12px}
.cond li.habillage .ti b,.cond li.module .ti b{color:var(--muted);font-weight:500;font-size:13px}
.cond li.habillage,.cond li.module{padding-block:2px}
.cond li.speak{padding:4px 8px}
.speak-btn{grid-column:1/-1;display:grid;grid-template-columns:58px minmax(0,1fr) auto;gap:10px;align-items:center;width:100%;text-align:left;background:var(--panel-2);border:1px solid var(--line);border-left:4px solid var(--warn);border-radius:6px;padding:8px 10px;cursor:pointer}
.speak-btn:hover{border-color:var(--muted)}
.speak-btn.sel{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.speak-btn[data-st="envoye"],.speak-btn[data-st="verrou-ok"]{border-left-color:var(--ok)}
.speak-btn[data-st="local"],.speak-btn[data-st="modifie"]{border-left-color:var(--accent)}
.speak-btn[data-st="echec"],.speak-btn[data-st="verrou-ko"],.speak-btn[data-st="verrou"]{border-left-color:var(--rec)}
.speak-btn[data-st^="verrou"]{opacity:.78}
.speak-btn .nm{font-weight:700;letter-spacing:.04em}
.speak-btn .sub{color:var(--muted);font-size:13px}
.chip.st-vide{color:var(--warn)} .chip.st-local,.chip.st-modifie{color:var(--accent)} .chip.st-envoye,.chip.st-verrou-ok{color:var(--ok)}
.chip.st-echec,.chip.st-verrou-ko,.chip.st-verrou{color:var(--rec)}

.mag{display:flex;flex-direction:column}
.slot-head{display:flex;flex-wrap:wrap;gap:8px 24px;align-items:baseline;padding:14px;border-bottom:1px solid var(--line)}
.slot-head h1{margin:0;font-size:26px;letter-spacing:.03em}
.slot-head .kv{display:flex;flex-direction:column}
.slot-head .kv span{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.slot-head .kv b{font-family:var(--f-mono);font-weight:500;font-size:16px}
.ctx-line{padding:8px 14px;font-size:14px;color:var(--muted);border-bottom:1px solid var(--line)}
.ctx-line b{color:var(--fg);font-weight:600}
.mic-gate{padding:24px 14px;display:flex;flex-direction:column;align-items:flex-start;gap:10px;border-bottom:1px solid var(--line)}
.mic-gate p{margin:0;color:var(--muted);max-width:62ch}
.io{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:14px;border-bottom:1px solid var(--line)}
@media (max-width:620px){.io{grid-template-columns:minmax(0,1fr)}}
.io-col{display:flex;flex-direction:column;gap:8px;min-width:0}
.io label{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.io select{width:100%}
.meter{position:relative;height:16px;background:var(--meter-bg);border-radius:3px;overflow:hidden}
.meter .fill{position:absolute;inset:0;background:linear-gradient(90deg,var(--ok) 0 70%,var(--warn) 70% 90%,var(--rec) 90% 100%)}
.meter .fill-mask{position:absolute;inset:0;background:var(--meter-bg);transform-origin:right;transform:scaleX(1)}
.meter .hold{position:absolute;top:0;bottom:0;width:2px;background:var(--fg);left:0}
.meter-row{display:grid;grid-template-columns:minmax(0,1fr) 52px 36px;gap:8px;align-items:center}
.meter-row .db{font-size:12px;text-align:right;color:var(--muted)}
.clip{font-size:10px;font-weight:700;text-align:center;padding:2px 0;border-radius:3px;background:var(--meter-bg);color:var(--muted)}
.clip.on{background:var(--rec);color:#fff}
.scale{position:relative;height:14px;font-size:10px;color:var(--muted);margin-right:96px}
.scale span{position:absolute;transform:translateX(-50%)}
.transport{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:14px;border-bottom:1px solid var(--line)}
.tbtn{display:inline-flex;align-items:center;gap:8px;background:var(--panel-2);border:1px solid var(--line);border-radius:8px;padding:10px 14px;cursor:pointer;font-weight:600;letter-spacing:.03em}
.tbtn:hover:not(:disabled){border-color:var(--muted)}
.tbtn:disabled,.ebtn:disabled,.save-btn:disabled{opacity:.4;cursor:not-allowed}
.tbtn .ico{width:12px;height:12px;display:inline-block;background:currentColor}
.tbtn.rec .ico{border-radius:50%;background:var(--rec)}
.tbtn.rec.on{background:var(--rec);color:#fff;border-color:var(--rec);animation:pulse 1s ease-in-out infinite}
.tbtn.rec.on .ico{background:#fff}
@keyframes pulse{50%{box-shadow:0 0 0 6px color-mix(in srgb,var(--rec) 25%,transparent)}}
@media (prefers-reduced-motion:reduce){.tbtn.rec.on{animation:none}}
.ico.stop{border-radius:1px} .ico.play{clip-path:polygon(0 0,100% 50%,0 100%)} .ico.playsel{clip-path:polygon(0 0,70% 50%,0 100%)}
.tc{margin-left:auto;display:flex;gap:18px;align-items:baseline;flex-wrap:wrap}
.tc div{display:flex;flex-direction:column;align-items:flex-end}
.tc span{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.tc b{font-family:var(--f-mono);font-weight:500;font-size:22px;font-variant-numeric:tabular-nums}
.tc b.over{color:var(--rec)}
.onair{font-size:11px;font-weight:700;letter-spacing:.14em;padding:4px 8px;border-radius:4px;border:1px solid var(--line);color:var(--muted)}
.onair.on{background:var(--rec);border-color:var(--rec);color:#fff}
.wave-wrap{position:relative;padding:14px;border-bottom:1px solid var(--line)}
canvas#wave{display:block;width:100%;height:180px;background:var(--meter-bg);border-radius:6px;cursor:text;touch-action:none}
.wave-empty{position:absolute;inset:14px;display:flex;align-items:center;justify-content:center;color:var(--muted);pointer-events:none;text-align:center;padding:0 20px}
.edit{display:flex;flex-wrap:wrap;gap:6px;padding:12px 14px;border-bottom:1px solid var(--line)}
.ebtn{background:none;border:1px solid var(--line);border-radius:6px;padding:6px 10px;cursor:pointer;font-size:14px;display:inline-flex;gap:6px;align-items:baseline}
.ebtn:hover:not(:disabled){border-color:var(--muted)}
.ebtn kbd{font-family:var(--f-mono);font-size:11px;color:var(--muted)}
.sep{width:1px;background:var(--line);margin:0 4px}
.save{display:flex;flex-wrap:wrap;gap:12px;align-items:center;padding:14px}
.save-btn{background:var(--ok);color:#06120c;border:none;border-radius:8px;padding:12px 18px;font-weight:700;letter-spacing:.03em;cursor:pointer}
.kbd-hint{font-weight:500;opacity:.7}
.fname{font-family:var(--f-mono);font-size:13px;color:var(--muted);word-break:break-all;min-width:0;flex:1 1 240px}
.status{display:flex;align-items:center;gap:10px;font-weight:600;width:100%;flex-wrap:wrap}
.status .bar{flex:1;height:6px;background:var(--meter-bg);border-radius:3px;overflow:hidden;max-width:320px;min-width:120px}
.status .bar i{display:block;height:100%;width:0;background:var(--ok);transition:width .15s}
.status.ok{color:var(--ok)} .status.err{color:var(--rec)} .status.lock{color:var(--lock)}
dialog{background:var(--panel);color:var(--fg);border:1px solid var(--line);border-radius:10px;padding:0;width:min(560px,calc(100vw - 32px))}
dialog::backdrop{background:rgba(0,0,0,.5)}
dialog form{display:flex;flex-direction:column;gap:12px;padding:18px}
dialog h3{margin:0}
.keys{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;font-size:14px}
.keys kbd{font-family:var(--f-mono);font-size:12px;background:var(--panel-2);border:1px solid var(--line);border-radius:4px;padding:1px 6px;justify-self:start}

/* Créneaux */
.days{display:inline-flex;gap:4px;flex-wrap:wrap}
.day{position:relative;cursor:pointer}
.day input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.day span{display:inline-block;min-width:38px;text-align:center;padding:4px 6px;border:1px solid var(--line);border-radius:6px;font-size:13px;color:var(--muted)}
.day input:checked + span{background:var(--accent);border-color:var(--accent);color:#06121c;font-weight:600}
.day input:focus-visible + span{outline:2px solid var(--accent);outline-offset:2px}
.cell-input{background:var(--panel-2);border:1px solid var(--line);border-radius:6px;padding:6px 8px;color:var(--fg);min-width:0;max-width:180px}
table.creneaux td{vertical-align:middle}
table.creneaux td.actions{white-space:nowrap}
table.creneaux .actions .inline-form{margin-right:6px}
.creneaux-box{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--panel-2)}
.zone-block{display:flex;flex-direction:column;gap:4px;padding:8px 0;border-bottom:1px solid color-mix(in srgb,var(--line) 60%,transparent)}
.zone-block:last-of-type{border-bottom:none}
.zone-h{display:flex;gap:12px;align-items:baseline}
#sel-creneau:disabled,#sel-decro:disabled{opacity:1;color:var(--fg)}

/* Couleurs des radios et des zones */
:root{--radio-col:#3d4a5c;--radio-ink:#fff;--zone-col:#888;--zone-ink:#111}
.dot{display:inline-block;width:12px;height:12px;border-radius:50%;margin-right:6px;vertical-align:-1px;box-shadow:0 0 0 1px color-mix(in srgb,var(--fg) 25%,transparent)}
.dot + .dot{margin-left:-10px}
.radio-card{border-left:6px solid var(--radio-col)}
.color-pick{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:13px}
input[type=color],.color-input{width:48px;height:36px;padding:2px!important;border:1px solid var(--line);border-radius:6px;background:var(--panel-2);cursor:pointer}
.zone-banner{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;padding:10px 16px;background:var(--zone-col);color:var(--zone-ink);font-size:20px;font-weight:700;letter-spacing:.02em}
.zb-radio{background:var(--radio-col);color:var(--radio-ink);padding:4px 12px;border-radius:6px;font-size:16px;letter-spacing:.06em;text-transform:uppercase;box-shadow:0 0 0 2px color-mix(in srgb,var(--zone-ink) 25%,transparent)}
.zb-label{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;opacity:.75}
.zb-zone b{font-size:24px}
.zb-creneau{margin-left:auto;font-size:16px;font-weight:600;font-family:var(--f-mono)}
.zb-creneau:empty{display:none}
main.studio .panel{border-top:6px solid var(--zone-col)}
main.studio .slot-head{box-shadow:inset 6px 0 0 var(--zone-col);padding-left:20px}
.cond li.hour{box-shadow:inset 4px 0 0 var(--zone-col)}