:root{
  /* Studio Deck — quiz-board blue control room */
  --bg:#0A0D14; --bg2:#11151F; --panel:#141925; --panel2:#1C2330;
  --ink:#EEF2F9; --muted:#8893A8; --line:#283041;
  --accent:#3D8BFF;            /* brand / board blue */
  --accent2:#2BD46A;           /* ON AIR / go-live / success */
  --warn:#FFB02E; --bad:#FF4D5E;
  /* the four buzzers (answer system) */
  --a:#FF4D5E; --b:#2563EB; --c:#FFB02E; --d:#2BD46A;
  --display:"Unbounded",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --brand:"Bricolage Grotesque","Unbounded",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --sans:"Archivo",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:"Space Mono",ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --r:14px;
  /* shared aliases + soft surfaces (match the Quiz Creator design tokens) */
  --green:#2BD46A; --accent-soft:#cfe0ff; --line2:#3a4256;
  --radial:rgba(61,139,255,.16);
  --sidebar:linear-gradient(180deg,#0E121C,#0A0D14);
  --shadow:0 16px 44px rgba(0,0,0,.34); --shadow-sm:0 10px 30px rgba(0,0,0,.28);
}

/* ── light theme (toggled via <html data-theme="light">) ─────── */
html[data-theme="light"]{
  --bg:#EDF1F8; --bg2:#FFFFFF; --panel:#FFFFFF; --panel2:#F3F6FC;
  --ink:#131A28; --muted:#5E6B80; --line:#E2E8F1; --line2:#C4CDDC;
  --accent:#2B6FE0; --accent2:#149A52; --green:#149A52; --accent-soft:#2B6FE0;
  --radial:rgba(43,111,224,.10);
  --sidebar:linear-gradient(180deg,#FFFFFF,#EEF2F9);
  --shadow:0 14px 36px rgba(30,50,90,.12); --shadow-sm:0 8px 22px rgba(30,50,90,.08);
}
html[data-theme="light"] body{
  background:radial-gradient(900px 520px at 78% -8%, var(--radial), transparent 60%), var(--bg);
}
html[data-theme="light"]{ --hover:#EDF1F8; }
html[data-theme="light"] .card{box-shadow:var(--shadow)}
html[data-theme="light"] .btn.ghost:hover{background:#EDF1F8;border-color:var(--line2)}
html[data-theme="light"] .nav-item:hover{background:#EDF1F8}
html[data-theme="light"] .nav-item.active{color:var(--accent)}
html[data-theme="light"] .nav-item.active .ni{opacity:1}
html[data-theme="light"] ::placeholder{color:#97A1B5}
html[data-theme="light"] .code{color:var(--ink)}
html[data-theme="light"] .langsw button:not(.on),
html[data-theme="light"] .qchip,html[data-theme="light"] .pf-tag{color:var(--muted)}
html[data-theme="light"] .nav-item.active::before{background:var(--accent)}
html[data-theme="light"] .qcat,html[data-theme="light"] .nav-item.active{color:var(--accent)}
html[data-theme="light"] .iconbtn:hover:not(:disabled),
html[data-theme="light"] .btn.ghost:hover{background:#EDF1F8}
*{box-sizing:border-box}
body{
  margin:0;font-family:var(--sans);color:var(--ink);
  background:
    radial-gradient(900px 520px at 78% -8%, rgba(61,139,255,.16), transparent 60%),
    var(--bg);
  min-height:100vh;-webkit-font-smoothing:antialiased;letter-spacing:.1px;
}
/* SMPTE-style broadcast color bars — the four answer colors (signature) */
body::before{
  content:"";position:fixed;top:0;left:0;right:0;height:4px;z-index:60;
  background:linear-gradient(90deg,var(--a) 0 25%,var(--b) 25% 50%,var(--c) 50% 75%,var(--d) 75% 100%);
}
a{color:var(--accent)}
h1{font-family:var(--display);font-size:22px;margin:0;letter-spacing:-.4px;font-weight:800}
h2{font-family:var(--sans);font-size:17px;margin:0 0 12px;font-weight:700;letter-spacing:-.2px}
.muted{color:var(--muted)}
.hidden{display:none!important}
.center{text-align:center}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.spread{justify-content:space-between}

/* ── inputs ─────────────────────────────────────────────────── */
label{display:block;font-size:11px;color:var(--muted);margin:13px 0 5px;text-transform:uppercase;letter-spacing:.8px;font-weight:700}
input,select,textarea{width:100%;background:var(--bg2);border:1px solid var(--line);color:var(--ink);border-radius:10px;padding:11px 13px;font-size:15px;font-family:inherit;transition:border-color .15s,box-shadow .15s}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(61,139,255,.22)}
textarea{min-height:66px;resize:vertical}
::placeholder{color:#5b647a}

/* ── buttons ────────────────────────────────────────────────── */
.btn{background:var(--accent);color:#fff;border:none;border-radius:11px;padding:12px 18px;font-size:14.5px;font-weight:700;font-family:var(--sans);cursor:pointer;transition:filter .15s,transform .06s,box-shadow .15s}
.btn:hover{filter:brightness(1.1)}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(61,139,255,.4)}
.btn.ghost{background:var(--panel2);border:1px solid var(--line);color:var(--ink)}
.btn.ghost:hover{filter:none;border-color:#3a4256;background:#222a3a}
.btn.green{background:var(--accent2);color:#06210f}
.btn.warn{background:var(--warn);color:#231600}
.btn:disabled{opacity:.45;cursor:default}
.btn.sm{padding:7px 13px;font-size:12.5px;border-radius:9px}
.btn.danger{color:#ff8a96}
.btn.danger:hover{filter:none;color:#fff;background:rgba(255,93,108,.16);border-color:rgba(255,93,108,.5)}
/* the "go live" bar — putting the quiz on air */
.btn.big{font-family:var(--display);font-size:17px;font-weight:700;letter-spacing:.2px;padding:17px 24px;width:100%;border-radius:14px}
.btn.big.green{box-shadow:0 0 0 1px rgba(43,212,106,.4),0 14px 36px rgba(43,212,106,.22);position:relative}

/* ── cards ──────────────────────────────────────────────────── */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px;margin:14px 0;box-shadow:0 16px 44px rgba(0,0,0,.34)}
.card.muted{color:var(--muted);text-align:center;padding:34px 18px}
.card.editing{border-color:var(--accent);box-shadow:0 0 0 3px rgba(61,139,255,.2),0 16px 44px rgba(0,0,0,.34)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:560px){.grid2{grid-template-columns:1fr}}

/* eyebrow tag / status chips */
.tag{display:inline-block;font-family:var(--sans);font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:1px;background:var(--panel2);border:1px solid var(--line);color:var(--muted);padding:4px 10px;border-radius:7px}

/* ── legacy single-column wrap (player page) ────────────────── */
.wrap{max-width:980px;margin:0 auto;padding:30px 18px 70px}
.wrap.narrow{max-width:520px}
.top{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.pill{font-size:12px;font-weight:600;color:var(--muted);background:var(--panel);border:1px solid var(--line);padding:5px 12px 5px 10px;border-radius:20px;display:inline-flex;align-items:center;gap:7px}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--accent2);box-shadow:0 0 0 0 rgba(43,212,106,.6);animation:livepulse 2.4s ease-out infinite}
.top .pill{margin-left:auto}

/* ── buzzer logomark (signature) ────────────────────────────── */
.logo{width:40px;height:40px;flex:0 0 auto;border-radius:11px;display:grid;grid-template-columns:1fr 1fr;background:var(--panel2);border:1px solid var(--line);overflow:hidden;font-size:18px;place-items:center}
.logo .bz{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:11px;line-height:1}
.logo .bz.a{color:var(--a);background:rgba(255,77,94,.14)}
.logo .bz.b{color:#5b8cff;background:rgba(37,99,235,.20)}
.logo .bz.c{color:var(--c);background:rgba(255,176,46,.14)}
.logo .bz.d{color:var(--d);background:rgba(43,212,106,.14)}

/* ── dashboard shell (host deck) ────────────────────────────── */
.app{display:flex;min-height:100vh}
.sidebar{flex:0 0 248px;width:248px;background:linear-gradient(180deg,#0E121C,#0A0D14);border-right:1px solid var(--line);padding:22px 16px 18px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:12px;padding:0 6px 18px;margin-bottom:10px;border-bottom:1px solid var(--line);color:inherit;text-decoration:none}
.brand-name{font-family:var(--brand);font-size:19px;font-weight:800;letter-spacing:-.5px}
.side-nav{display:flex;flex-direction:column;gap:3px;margin-top:8px}
.nav-item{display:flex;align-items:center;gap:12px;width:100%;white-space:nowrap;text-align:left;background:none;border:none;color:var(--muted);font-family:var(--sans);font-size:14px;font-weight:600;padding:11px 13px;border-radius:10px;cursor:pointer;position:relative;transition:background .14s,color .14s}
.nav-item .ni{font-size:15px;width:18px;text-align:center;opacity:.8}
.nav-item:hover{background:var(--panel2);color:var(--ink)}
.nav-item:focus-visible{outline:none;box-shadow:0 0 0 2px rgba(61,139,255,.5)}
.nav-item.active{background:rgba(61,139,255,.14);color:#cfe0ff}
.nav-item.active::before{content:"";position:absolute;left:-16px;top:9px;bottom:9px;width:3px;border-radius:0 3px 3px 0;background:var(--accent)}
.nav-item.active .ni{opacity:1}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:11px;padding-top:14px}
.side-foot .pill{margin:0;align-self:flex-start}
.side-foot .pill .dot{background:var(--warn);animation:none;box-shadow:none}
.langsw{display:inline-flex;background:var(--bg2);border:1px solid var(--line);border-radius:9px;overflow:hidden;flex:0 0 auto}
.langsw button{background:none;border:none;color:var(--muted);font-family:var(--sans);font-weight:700;font-size:12px;padding:6px 12px;cursor:pointer}
.langsw button.on{background:var(--accent);color:#fff}
.langsw button:not(.on):hover{color:var(--ink)}
/* sidebar footer language control */
.side-lang{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:12px;border-top:1px solid var(--line)}
.side-lang-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--muted)}
.main{flex:1;min-width:0;max-width:1020px;padding:28px 32px 84px}

/* ── quiz list / question items ─────────────────────────────── */
.qitem{border:1px solid var(--line);border-radius:12px;padding:14px;margin:10px 0;background:var(--panel2)}
.qitem .qh{display:flex;gap:10px;align-items:center}
.qitem .qh .n{font-family:var(--mono);background:var(--accent);color:#06122c;border-radius:7px;min-width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.qitem .qh b{font-weight:600}

/* ── answer buzzers (Kahoot-style, tactile) ─────────────────── */
.opts{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}
@media(max-width:560px){.opts{grid-template-columns:1fr}}
.opt{display:flex;align-items:center;gap:13px;border:none;border-radius:14px;padding:18px 18px;font-size:16px;font-weight:700;color:#fff;cursor:pointer;text-align:left;min-height:66px;font-family:var(--sans);box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 6px 16px rgba(0,0,0,.28);transition:transform .08s,filter .14s}
.opt:hover{filter:brightness(1.07)}
.opt:active{transform:translateY(2px)}
.opt .sym{font-size:19px;flex:0 0 auto;filter:drop-shadow(0 1px 1px rgba(0,0,0,.3))}
.opt.a{background:var(--a)} .opt.b{background:var(--b)} .opt.c{background:var(--c);color:#231600} .opt.d{background:var(--d);color:#06210f}
.opt.dim{opacity:.28;filter:saturate(.5)}
.opt.right{outline:3px solid #fff;box-shadow:0 0 0 4px var(--accent2),0 8px 22px rgba(43,212,106,.3)}
.opt.chosen{outline:3px solid #fff}
.opt:disabled{cursor:default}

/* ── editor: "mark correct" toggle (high-visibility) ────────── */
.optrow{display:flex;gap:11px;align-items:center;margin-top:10px}
.correct-toggle{position:relative;flex:0 0 auto;margin:0;cursor:pointer;text-transform:none;letter-spacing:0}
.correct-toggle input{position:absolute;opacity:0;width:0;height:0;margin:0}
.ct-pill{display:inline-flex;align-items:center;gap:8px;padding:10px 15px;border-radius:11px;border:2px solid var(--line);background:var(--bg2);color:var(--muted);font-family:var(--sans);font-weight:700;font-size:13px;white-space:nowrap;transition:background .15s,border-color .15s,color .15s,box-shadow .15s,transform .06s}
.ct-mark{display:inline-flex;align-items:center;justify-content:center;width:19px;height:19px;border-radius:50%;border:2px solid currentColor;font-size:11px;line-height:1;opacity:.45;transition:inherit}
.correct-toggle:hover .ct-pill{border-color:#3a4256;color:var(--ink)}
.correct-toggle:active .ct-pill{transform:translateY(1px)}
.correct-toggle input:focus-visible + .ct-pill{box-shadow:0 0 0 3px rgba(61,139,255,.55)}
/* selected — unmistakable green */
.correct-toggle input:checked + .ct-pill{
  background:var(--accent2);border-color:var(--accent2);color:#06210f;
  box-shadow:0 0 0 4px rgba(43,212,106,.28),0 8px 22px rgba(43,212,106,.4);
}
.correct-toggle input:checked + .ct-pill .ct-mark{opacity:1;border-color:#06210f;background:#06210f;color:var(--accent2)}
/* ring the whole row that's marked correct */
.optrow:has(input[data-correct]:checked) input[data-opt]{border-color:var(--accent2);box-shadow:0 0 0 3px rgba(43,212,106,.20)}
.optrow:has(input[data-correct]:checked) .opt{box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 0 0 2px var(--accent2),0 6px 16px rgba(0,0,0,.3)}

/* ── import page (prompt builder + paste) ───────────────────── */
.import-grid{display:grid;grid-template-columns:340px 1fr;gap:18px;align-items:start;margin-top:14px}
@media(max-width:760px){.import-grid{grid-template-columns:1fr}}
/* paste-only mode (Imports): hide the AI builder; lay paste + preview side by side */
#import.paste-only .import-form{display:none}
#import.paste-only .import-grid{grid-template-columns:1fr;max-width:none}
#import.paste-only .paste-card{display:grid;grid-template-columns:1fr 1fr;column-gap:18px;align-items:start}
#import.paste-only .paste-card > label,
#import.paste-only .paste-card > textarea,
#import.paste-only .paste-card > .row{grid-column:1}
#import.paste-only .paste-card > .import-preview{grid-column:2;grid-row:1 / span 4;align-self:start;margin-top:0;max-height:430px;overflow:auto}
@media(max-width:760px){
  #import.paste-only .paste-card{grid-template-columns:1fr}
  #import.paste-only .paste-card > .import-preview{grid-column:1;grid-row:auto;margin-top:14px}
}
.import-preview.ph{display:block;border-style:dashed;background:transparent}
.import-form h3{font-family:var(--display);font-weight:800;font-size:17px;margin:0 0 6px}
#import textarea{min-height:180px;font-family:var(--mono);font-size:13px;line-height:1.5}
#import .importmsg{color:var(--bad)}
.pf-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.pf-tag{background:var(--bg2);border:1px solid var(--line);color:var(--muted);border-radius:20px;padding:6px 12px;font-family:var(--sans);font-size:12.5px;font-weight:600;cursor:pointer;transition:all .12s}
.pf-tag:hover{color:var(--ink);border-color:#3a4256}
.pf-tag.on{background:rgba(61,139,255,.16);border-color:var(--accent);color:#cfe0ff}
.prompt-out{white-space:pre-wrap;background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:13px;font-family:var(--mono);font-size:12px;line-height:1.5;color:#c4ccdb;max-height:320px;overflow:auto;margin:6px 0 12px}
/* difficulty segmented control */
.seg{display:inline-flex;background:var(--bg2);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg-btn{background:none;border:none;color:var(--muted);font-family:var(--sans);font-weight:700;font-size:13px;padding:9px 18px;cursor:pointer;transition:background .14s,color .14s}
.seg-btn + .seg-btn{border-left:1px solid var(--line)}
.seg-btn:hover:not(.on){color:var(--ink)}
.seg-btn.on{background:var(--accent);color:#fff}
/* "about to create" live preview */
.import-preview{display:none;margin-top:14px;border:1px solid var(--line);border-radius:11px;background:var(--bg2);padding:13px 15px;animation:risein .3s ease}
.import-preview.show{display:block}
.import-preview.bad{border-color:rgba(255,77,94,.5);background:rgba(255,77,94,.07)}
.import-preview .ip-head{font-size:10.5px;text-transform:uppercase;letter-spacing:.7px;color:var(--accent2);font-weight:700;margin-bottom:6px}
.import-preview .ip-title{font-family:var(--display);font-size:18px;font-weight:700;letter-spacing:-.2px}
.import-preview .ip-meta{font-size:12px;color:var(--muted);margin-top:3px}
.import-preview .ip-qs{margin:11px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px}
.import-preview .ip-qs li{font-size:13px;line-height:1.4;display:flex;gap:8px;align-items:baseline}
.import-preview .ip-qn{font-family:var(--mono);font-size:11px;font-weight:700;color:var(--accent);min-width:18px;flex:0 0 auto}
.import-preview .ip-err{color:#ff8a96;font-size:13px;font-weight:600}

/* ── imports hub (choose Team Quiz / Interview) ─────────────── */
.hub-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:6px;max-width:760px}
@media(max-width:620px){.hub-grid{grid-template-columns:1fr}}
.hub-card{display:flex;flex-direction:column;align-items:flex-start;gap:6px;text-align:left;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px 20px;cursor:pointer;font-family:var(--sans);color:var(--ink);box-shadow:0 16px 44px rgba(0,0,0,.34);transition:border-color .15s,transform .08s,box-shadow .15s}
.hub-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 0 0 3px rgba(61,139,255,.18),0 16px 44px rgba(0,0,0,.34)}
.hub-card:active{transform:translateY(0)}
.hub-card:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(61,139,255,.4)}
.hub-ico{font-size:30px;line-height:1;margin-bottom:4px}
.hub-name{font-family:var(--display);font-size:18px;font-weight:700;letter-spacing:-.2px}
.hub-desc{font-size:12.5px;color:var(--muted);line-height:1.45}

/* ── create: block editor (editable JSON/YAML question blocks) ─ */
.mkblock{border:1px solid var(--line);border-radius:12px;background:var(--panel2);padding:12px 14px;margin:10px 0}
.mkblock.bad{border-color:rgba(255,77,94,.5);box-shadow:inset 3px 0 0 var(--bad)}
.mkblock-head{display:flex;align-items:center;gap:9px;margin-bottom:8px}
.mkblock-head .qnum{font-family:var(--mono);background:var(--accent);color:#06122c;border-radius:7px;min-width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;padding:0 6px}
.mkblock-text{width:100%;min-height:128px;font-family:var(--mono);font-size:12.5px;line-height:1.5;resize:vertical}
.mkblock-err{color:#ff8a96;font-size:12px;font-weight:600;margin-top:5px;min-height:1em}
.iconbtn{background:var(--bg2);border:1px solid var(--line);color:var(--muted);width:30px;height:30px;border-radius:8px;font-size:14px;font-weight:700;cursor:pointer;transition:color .14s,border-color .14s,background .14s}
.iconbtn:hover:not(:disabled){color:var(--ink);border-color:#3a4256;background:#222a3a}
.iconbtn.danger:hover:not(:disabled){color:#fff;background:rgba(255,93,108,.16);border-color:rgba(255,93,108,.5)}
.iconbtn:disabled{opacity:.35;cursor:default}

/* My Quizzes type filter */
.qfilter{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 12px}
.qfilter:empty{display:none}
.qchip{background:var(--bg2);border:1px solid var(--line);color:var(--muted);font-family:var(--sans);font-size:12.5px;font-weight:600;padding:6px 13px;border-radius:20px;cursor:pointer;transition:all .12s}
.qchip:hover{color:var(--ink);border-color:#3a4256}
.qchip.on{background:rgba(61,139,255,.16);border-color:var(--accent);color:#cfe0ff}

/* create: format chooser */
.hub-grid-3{grid-template-columns:repeat(3,1fr);max-width:none}
@media(max-width:860px){.hub-grid-3{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.hub-grid-3{grid-template-columns:1fr}}
.fmt-card{gap:3px;padding:18px}
.fmt-top{display:flex;align-items:center;justify-content:space-between;width:100%;margin-bottom:8px}
.fmt-ico{font-size:28px;line-height:1}
.fmt-card .hub-name{font-size:17px}
.fmt-tag{font-size:10.5px;font-weight:800;text-transform:uppercase;letter-spacing:.7px;color:var(--accent);margin-top:2px}
.fmt-card .hub-desc{margin-top:7px;font-size:12.5px;line-height:1.5}
.fmt-badge{font-size:9.5px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:3px 9px;border-radius:20px;white-space:nowrap}
.fmt-badge.yes{color:var(--accent2);background:rgba(43,212,106,.14);border:1px solid rgba(43,212,106,.4)}
.fmt-badge.no{color:var(--warn);background:rgba(255,176,46,.14);border:1px solid rgba(255,176,46,.4)}
/* survey = the unscored odd-one-out: warm accent so it reads as different */
.fmt-card.fmt-unscored .fmt-tag{color:var(--warn)}
.fmt-card.fmt-unscored:hover{border-color:var(--warn);box-shadow:0 0 0 3px rgba(255,176,46,.18),0 16px 44px rgba(0,0,0,.34)}
/* per-format rule list (roles · how many · scoring · transition · results) */
.fmt-rules{list-style:none;margin:12px 0 0;padding:11px 0 0;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:7px;width:100%}
.fmt-rules li{display:flex;gap:9px;align-items:flex-start;font-size:12px;line-height:1.35;color:var(--ink)}
.fmt-ri{flex:0 0 auto;width:18px;text-align:center;font-size:13px;opacity:.95}

/* big quiz-type selector (Create) */
.seg.big{display:inline-flex;max-width:100%;overflow-x:auto}
.seg.big .seg-btn{flex:1 1 auto;padding:14px 24px;font-size:15px;white-space:nowrap}
/* colorful "Create" call-to-action in the sidebar */
.nav-item.nav-cta{background:var(--accent);color:#fff;font-weight:700;margin-bottom:8px;box-shadow:0 6px 16px rgba(61,139,255,.3)}
.nav-item.nav-cta .ni{opacity:1}
.nav-item.nav-cta:hover{background:var(--accent);filter:brightness(1.1);color:#fff}
.nav-item.nav-cta.active{background:var(--accent);color:#fff}
.nav-item.nav-cta.active::before{display:none}

/* ── create/import merged screen (doc = source of truth) ────── */
.make-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
@media(max-width:820px){.make-grid{grid-template-columns:1fr}}
.mkdoc{min-height:440px;font-family:var(--mono);font-size:12.5px;line-height:1.5;resize:vertical;white-space:pre}
.mkpreview{min-height:120px}
.mkpreview.bad{color:#ff8a96}
.mkpreview .ip-err.warn{color:var(--warn)}
.mkpreview .ip-head{font-size:10.5px;text-transform:uppercase;letter-spacing:.7px;color:var(--accent2);font-weight:700;margin-bottom:6px}
.mkpreview .ip-title{font-family:var(--display);font-size:19px;font-weight:700;letter-spacing:-.2px}
.mkpreview .ip-meta{font-size:12px;color:var(--muted);margin:3px 0 10px}
.mkpreview-list{display:flex;flex-direction:column;gap:7px}
.mkrow{display:flex;align-items:flex-start;gap:9px;border:1px solid var(--line);border-radius:9px;background:var(--bg2);padding:8px 10px}
.mkrow .ip-qn{font-family:var(--mono);font-size:11px;font-weight:700;color:var(--accent);min-width:18px;flex:0 0 auto;padding-top:3px}
.mkrow-q{flex:1;min-width:0;font-size:13.5px;line-height:1.4}

/* ── catalog page + "from catalog" picker ───────────────────── */
.catitem{padding:13px 15px}
.catmeta{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-top:7px}
.qcat{font-size:11px;font-weight:700;color:#cfe0ff;background:rgba(61,139,255,.16);border:1px solid rgba(61,139,255,.4);padding:2px 9px;border-radius:6px}
.qtag{font-size:11px;color:var(--muted);background:var(--bg2);border:1px solid var(--line);padding:2px 8px;border-radius:20px}
.qtag::before{content:"#";opacity:.5}
.diff{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;padding:2px 8px;border-radius:6px}
.diff.easy{color:var(--accent2);background:rgba(43,212,106,.14);border:1px solid rgba(43,212,106,.4)}
.diff.medium{color:var(--warn);background:rgba(255,176,46,.14);border:1px solid rgba(255,176,46,.4)}
.diff.hard{color:#ff8a96;background:rgba(255,77,94,.14);border:1px solid rgba(255,77,94,.4)}
.catpicker{border:1px solid var(--accent);border-radius:12px;background:var(--panel2);padding:12px 14px;margin:10px 0;box-shadow:0 0 0 3px rgba(61,139,255,.14)}
.catpicker-head{display:flex;align-items:center;gap:8px;margin-bottom:8px;font-size:14px}
.catpicker-list{max-height:280px;overflow:auto;display:flex;flex-direction:column;gap:2px}
.catrow{display:flex;align-items:center;gap:10px;padding:8px 8px;border-radius:9px;cursor:pointer;text-transform:none;letter-spacing:0;margin:0}
.catrow:hover{background:var(--bg2)}
.catrow input{width:auto;flex:0 0 auto;margin:0}
.catrow-q{font-size:13.5px;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ── auth gate (sign-in + org onboarding) ───────────────────── */
.authwrap{max-width:460px;margin:6vh auto 0}
#authLogin{padding:34px 28px}
.authlogo{width:54px;height:54px;border-radius:15px;margin:0 auto 16px}
.authlogo .bz{font-size:15px}
#authLogin h2{font-family:var(--display);font-size:22px;font-weight:800;letter-spacing:-.3px;margin:0 0 8px}
#authLogin p{font-size:14px;line-height:1.55;margin:0 auto 22px;max-width:32em}
#googleBtn{width:100%;display:inline-flex;align-items:center;justify-content:center;gap:10px;background:#fff;color:#1a1a1a}
#googleBtn:hover{filter:brightness(.96)}
#googleBtn .gmark{font-family:var(--display);font-weight:800;color:#4285F4}
.authmsg{font-size:12.5px;margin:14px 0 0;min-height:1em}
#authOnboard h2{font-family:var(--display);font-size:20px;font-weight:800;margin:0 0 6px}
.onboard-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:start;margin-top:16px}
.onboard-grid > div:first-child,.onboard-grid > div:last-child{display:flex;flex-direction:column}
.ob-or{align-self:center;color:var(--muted);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1px}
@media(max-width:560px){.onboard-grid{grid-template-columns:1fr}.ob-or{padding:4px 0}}

/* sidebar org box */
.orgbox{display:flex;flex-direction:column;gap:8px;background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:12px 13px}
.orgbox .orgname{font-weight:700;font-size:14px}
.orgbox .orgcode{font-size:11px}
.orgbox .orgcode b{font-family:var(--mono);color:var(--accent);letter-spacing:1px}
.orgbox .orguser{font-size:12.5px;font-weight:600;color:var(--ink);padding-top:8px;border-top:1px solid var(--line)}
.orgbox .btn{align-self:flex-start}

/* ── quiz preview (player's-eye view) ───────────────────────── */
.pvframe{display:flex;justify-content:center;margin-top:6px}
.pvphone{width:100%;max-width:760px;background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 18px 50px rgba(0,0,0,.45)}
.pvtag{color:#0a3d1f;background:var(--accent2);border-color:var(--accent2)}
#preview .opts{margin-top:18px}
#preview .opt{cursor:default}

/* ── lobby players ──────────────────────────────────────────── */
.players{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.pchip{display:flex;align-items:center;gap:9px;background:var(--panel2);border:1px solid var(--line);border-radius:30px;padding:6px 15px 6px 9px;font-weight:600;font-size:14px;animation:pop .26s ease}
.pchip .av{font-size:20px}
@keyframes pop{from{transform:scale(.6);opacity:0}to{transform:scale(1);opacity:1}}

/* ── big timer / PIN / countdown ────────────────────────────── */
.timer{font-family:var(--display);font-size:64px;font-weight:800;text-align:center;line-height:1.02;letter-spacing:-1px}
.bar{height:9px;border-radius:6px;background:var(--bg2);overflow:hidden;margin-top:14px;border:1px solid var(--line)}
.bar > i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),#7db1ff);transition:width .25s linear}
.big-q{font-family:var(--display);font-size:25px;font-weight:700;line-height:1.18;margin:10px 0 6px;letter-spacing:-.4px}
.qimg{max-width:100%;max-height:240px;border-radius:12px;display:block;margin:12px auto}
.code{font-family:var(--mono);font-size:46px;font-weight:700;letter-spacing:10px;color:#fff;text-align:center;margin:8px 0 4px;text-indent:10px}

/* ── avatar picker ──────────────────────────────────────────── */
.avs{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.av-btn{font-size:24px;background:var(--bg2);border:2px solid var(--line);border-radius:12px;width:48px;height:48px;cursor:pointer;transition:transform .1s,border-color .14s}
.av-btn:hover{transform:translateY(-2px)}
.av-btn.sel{border-color:var(--accent);background:rgba(61,139,255,.16)}

/* ── podium / leaderboard ───────────────────────────────────── */
.podium{display:flex;justify-content:center;align-items:flex-end;gap:14px;margin:20px 0}
.pod{background:var(--panel2);border:1px solid var(--line);border-radius:14px 14px 0 0;width:120px;text-align:center;padding:14px 8px}
.pod .av{font-size:34px}
.pod .nm{font-weight:700;margin-top:4px}
.pod .sc{font-family:var(--mono);color:var(--accent2);font-weight:700}
.pod.p1{height:200px;background:linear-gradient(180deg,rgba(61,139,255,.32),var(--panel2));border-color:rgba(61,139,255,.4)}
.pod.p2{height:162px} .pod.p3{height:132px}
.medal{font-size:26px}
table.lb{width:100%;border-collapse:collapse;margin-top:14px;font-size:14px}
table.lb td,table.lb th{border-top:1px solid var(--line);padding:10px 8px;text-align:left}
table.lb th{color:var(--muted);font-size:10.5px;text-transform:uppercase;letter-spacing:.8px;font-weight:700}
table.lb td.r,table.lb th.r{text-align:right;font-family:var(--mono)}
.stat{display:inline-block;background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:11px 15px;margin:8px 8px 0 0}
.quizstats{margin:0 0 10px}
.quizstats:empty{display:none}
.stat b{display:block;font-family:var(--mono);font-size:22px;color:var(--accent2)}

/* ── setup notice / QR / toast ──────────────────────────────── */
.setup{background:rgba(255,176,46,.10);border:1px solid rgba(255,176,46,.34);color:#ffd98f;border-radius:11px;padding:12px 13px;font-size:12.5px;line-height:1.5}
.setup code{font-family:var(--mono);font-size:11.5px;color:#fff;background:rgba(0,0,0,.28);padding:1px 5px;border-radius:5px}
.qrbox{background:#fff;padding:14px;border-radius:14px;display:inline-block;margin-top:6px}
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);background:var(--panel2);border:1px solid var(--line);padding:11px 18px;border-radius:24px;font-weight:600;opacity:0;transition:opacity .2s;pointer-events:none;z-index:70;box-shadow:0 12px 30px rgba(0,0,0,.4)}
.toast.show{opacity:1}

/* ── motion ─────────────────────────────────────────────────── */
@keyframes livepulse{0%{box-shadow:0 0 0 0 rgba(43,212,106,.55)}70%{box-shadow:0 0 0 7px rgba(43,212,106,0)}100%{box-shadow:0 0 0 0 rgba(43,212,106,0)}}
@keyframes risein{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.main section:not(.hidden) > *{animation:risein .42s cubic-bezier(.2,.7,.2,1) both}
.main section:not(.hidden) > *:nth-child(2){animation-delay:.06s}
.main section:not(.hidden) > *:nth-child(3){animation-delay:.12s}
.main section:not(.hidden) > *:nth-child(4){animation-delay:.18s}
.sidebar .nav-item{animation:risein .4s ease both}
.sidebar .nav-item:nth-child(2){animation-delay:.05s}

/* ── responsive: deck collapses to a top bar ────────────────── */
@media(max-width:820px){
  .app{flex-direction:column}
  .sidebar{flex:none;width:100%;height:auto;position:static;flex-flow:row wrap;align-items:center;gap:12px;padding:14px 16px}
  .brand{border:none;padding:0;margin:0}
  .side-nav{flex-direction:row;margin:0;margin-left:auto}
  .nav-item.active::before{display:none}
  .side-foot{margin:0;flex-direction:row;align-items:center;padding:0}
  .side-foot .pill{display:none}
  .side-lang{border:none;padding:0}
  .side-lang-label{display:none}
  #setup{flex:1 1 100%;margin:2px 0 0}
  .main{padding:20px 16px 72px}
}

/* ── interviews: conduct (interviewer) view ─────────────────── */
.ivbar{position:sticky;top:4px;z-index:30;background:linear-gradient(180deg,var(--bg) 70%,transparent);padding:8px 0 12px;margin-bottom:4px}
.modepill{font-size:11.5px;font-weight:700;padding:5px 11px;border-radius:20px;white-space:nowrap}
.mode-int{background:rgba(255,176,46,.14);color:var(--warn);border:1px solid rgba(255,176,46,.4)}
.mode-cand{background:rgba(43,212,106,.14);color:var(--accent2);border:1px solid rgba(43,212,106,.4)}
.ivscore{font-family:var(--mono);font-weight:700;font-size:18px;color:var(--accent2);background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:5px 13px;min-width:62px;text-align:center}

.ivq{padding:16px 18px}
.ivq-head{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:8px}
.ivq-head .qnum{font-family:var(--mono);background:var(--accent);color:#06122c;border-radius:7px;min-width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;padding:0 6px}
.ivtype{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;padding:3px 9px;border-radius:6px}
.ivtype.open{background:rgba(61,139,255,.16);color:#9cc2ff;border:1px solid rgba(61,139,255,.4)}
.ivtype.mc{background:var(--panel2);color:var(--muted);border:1px solid var(--line)}
.ivw{font-family:var(--mono);font-size:11px;font-weight:700;color:var(--accent2);background:rgba(43,212,106,.12);border:1px solid rgba(43,212,106,.3);padding:2px 8px;border-radius:6px}
.ivq-score{margin-left:auto;font-family:var(--mono);font-weight:700;font-size:14px;color:var(--muted)}
.ivq-score.good{color:var(--accent2)} .ivq-score.part{color:var(--warn)} .ivq-score.bad{color:var(--bad)}
.ivq-prompt{font-family:var(--display);font-size:18px;font-weight:700;line-height:1.3;letter-spacing:-.2px;margin:2px 0}

/* interviewer-only blocks (hidden in candidate view) */
.iv-only{}
#iv_run.candidate .iv-only{display:none!important}
#iv_run.candidate .ivq-score{display:none}
.ivprobe{font-size:13.5px;color:var(--ink);background:rgba(61,139,255,.08);border:1px solid rgba(61,139,255,.26);border-radius:9px;padding:9px 12px;margin:10px 0 0}
.ivprobe b{color:var(--accent)}
.ivkey{font-size:13.5px;color:var(--muted);line-height:1.55;border-left:3px solid var(--accent2);background:var(--panel2);border-radius:0 9px 9px 0;padding:10px 13px;margin:12px 0 0}

/* answer key words — interviewer toggles each as the candidate says it */
.ivkw-wrap{margin-top:12px}
.ivkw-label{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--accent2);font-weight:700;margin-bottom:7px}
.ivkw{display:flex;flex-wrap:wrap;gap:9px}
.kwchip{background:var(--bg2);border:1.5px dashed var(--line);color:var(--ink);font-family:var(--sans);font-size:13.5px;font-weight:600;padding:8px 15px;border-radius:22px;cursor:pointer;transition:all .13s}
.kwchip:hover{border-color:var(--accent2);color:#fff}
.kwchip.on{background:var(--accent2);border-style:solid;border-color:var(--accent2);color:#06210f;box-shadow:0 0 0 3px rgba(43,212,106,.22)}
.kwchip.on::before{content:"✓ "}

/* MC in conduct: clickable buttons, chosen + correctness shown only to interviewer */
#iv_run .ivopts .opt{cursor:pointer;border:none}
.opt.wrongpick{outline:3px solid #fff;box-shadow:0 0 0 4px var(--bad),0 8px 22px rgba(255,77,94,.3)}
#iv_run.candidate .opt{cursor:default}
#iv_run.candidate .opt.right,#iv_run.candidate .opt.wrongpick,#iv_run.candidate .opt.chosen{outline:none;box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 6px 16px rgba(0,0,0,.28)}

#ivSummary .ivsum-pct{font-family:var(--display);font-size:46px;font-weight:800;color:var(--accent2);line-height:1}
#ivShape{max-height:none}

/* import format tabs (JSON / YAML) */
.ivfmt-tabs{display:inline-flex;background:var(--bg2);border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:4px}
.ivfmt-tab{background:none;border:none;color:var(--muted);font-family:var(--mono);font-weight:700;font-size:12.5px;padding:7px 16px;cursor:pointer;transition:background .14s,color .14s}
.ivfmt-tab:hover:not(.on){color:var(--ink)}
.ivfmt-tab.on{background:var(--accent);color:#fff}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .pill .dot{box-shadow:none}
}

/* ── brand mark → "Q" monogram (replaces the buzzer grid) ───── */
.logo .bz{display:none}
.logo{background:linear-gradient(135deg,var(--accent2),#179a52);border-color:transparent;display:flex;align-items:center;justify-content:center;overflow:hidden}
.logo::after{content:"Q";font-family:var(--display);font-weight:800;color:#06210f;font-size:23px;line-height:1}
.authlogo::after{font-size:31px}
.logo.sm::after{font-size:15px}

/* ── sidebar "Create" CTA → green, not blue ─────────────────── */
.nav-item.nav-cta{background:var(--accent2);color:#06210f;box-shadow:0 6px 16px rgba(43,212,106,.28)}
.nav-item.nav-cta:hover{background:var(--accent2);filter:brightness(1.06);color:#06210f}
.nav-item.nav-cta.active{background:var(--accent2);color:#06210f}

/* ── create: settings box + readiness status ────────────────── */
.mk-settings{padding:14px;margin:0 0 14px}
.mk-status{font-size:12.5px;font-weight:700;padding:7px 11px;border-radius:9px;margin:0 0 10px}
.mk-status.ok{color:var(--accent2);background:rgba(43,212,106,.12);border:1px solid rgba(43,212,106,.35)}
.mk-status.draft{color:var(--warn);background:rgba(255,176,46,.12);border:1px solid rgba(255,176,46,.35)}
.mkrow.mkrow-bad{border-color:rgba(255,176,46,.5);box-shadow:inset 3px 0 0 var(--warn)}
.mkrow-warn{color:var(--warn)}

/* ── signature radial-Q logomark (shared across every page) ──── */
.qmark{flex:0 0 auto;color:var(--accent);overflow:visible}
.qmark .qmark-spokes{transform-origin:50% 50%;transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.qmark .qmark-glow{transition:opacity .3s}
.qmark .qmark-ring{stroke:var(--bg)}
.qmark .qmark-letter{fill:#053018;font-family:var(--brand);font-weight:800;font-size:15px}
.brand:hover .qmark .qmark-spokes,.lp-brand:hover .qmark .qmark-spokes,
.top:hover .qmark .qmark-spokes{transform:scale(1.06) rotate(-4deg)}
.brand:hover .qmark .qmark-glow,.lp-brand:hover .qmark .qmark-glow,
.top:hover .qmark .qmark-glow{opacity:.5}

/* ── theme switch (dark / light) — reuses the .langsw look ────── */
.themesw{display:inline-flex;background:var(--bg2);border:1px solid var(--line);border-radius:9px;overflow:hidden;flex:0 0 auto}
.themesw button{background:none;border:none;color:var(--muted);font-family:var(--sans);font-weight:700;font-size:11.5px;padding:6px 10px;cursor:pointer;display:inline-flex;align-items:center;gap:5px}
.themesw button.on{background:var(--accent);color:#fff}
.themesw button:not(.on):hover{color:var(--ink)}
.side-theme{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:12px;border-top:1px solid var(--line)}
.side-theme-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--muted)}
@media(max-width:820px){
  .side-theme{border:none;padding:0}
  .side-theme-label{display:none}
}
