/* Sondaggi live: editor, presentatore e partecipazione. Colori dai token del tema (chiaro, scuro, accento). */
.live-main{max-width:1500px}
.live-lead{max-width:80ch;color:var(--muted);line-height:1.6}
.live-hint{color:var(--muted);font-size:.9rem;line-height:1.5;margin:6px 0}
.live-visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.live-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,420px),1fr));gap:16px;margin:18px 0}
.live-card h2{margin:6px 0}
.live-card-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:12px}
.live-card-actions form{display:inline}
.live-badge{display:inline-block;background:#dc2626;color:#fff;border-radius:999px;padding:3px 12px;font-weight:800;font-size:.8rem;letter-spacing:.04em}
.live-empty ol{line-height:1.7}

/* Editor */
.live-editor{display:grid;gap:18px;margin-top:16px}
.live-settings{display:grid;gap:12px;text-align:left}
.live-slide{text-align:left}
.live-settings fieldset{border:1px solid var(--line);border-radius:12px;padding:10px 14px;display:grid;gap:6px}
.live-settings legend{font-weight:800;padding:0 6px}
.live-field{display:grid;gap:6px;font-weight:700;min-width:0}
.live-field input,.live-field textarea,.live-field select,.live-slide-head select,.live-options input[type=text]{min-height:42px;border:1px solid var(--field-border);border-radius:9px;background:var(--field-bg,var(--white));color:var(--ink);padding:8px 10px;font:inherit;font-weight:400;width:100%;box-sizing:border-box}
.live-field small{font-weight:400;color:var(--muted)}
.live-check{display:flex;align-items:center;gap:10px;cursor:pointer;font-weight:600}
.live-check input{width:20px;height:20px;accent-color:var(--accent);flex:0 0 20px}
.live-slides{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.live-slide{background:var(--white);border:1px solid var(--line);border-left:6px solid var(--accent);border-radius:14px;padding:16px 18px;display:grid;gap:10px}
.live-slide-head{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.live-slide-head select{width:auto;min-width:200px}
.live-slide-tools{display:flex;flex-wrap:wrap;gap:6px;margin-left:auto}
.live-icon{min-width:42px;padding-inline:10px}
.live-options{margin:0;padding-left:22px;display:grid;gap:8px}
.live-options li{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:8px;align-items:center}
.live-correct{display:flex;gap:6px;align-items:center;font-weight:600;font-size:.9rem;color:var(--muted)}
.live-correct input{width:18px;height:18px;accent-color:#16a34a}
.live-row{display:grid;grid-template-columns:minmax(80px,110px) minmax(80px,110px) minmax(0,1fr) minmax(0,1fr);gap:12px}
.live-row select{min-width:0}
.live-add{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:14px;border:2px dashed var(--line);border-radius:14px}
.live-add span{font-weight:800;margin-right:4px}
.live-save{position:sticky;bottom:0;z-index:2;display:flex;flex-wrap:wrap;gap:10px;align-items:center;background:var(--paper);border-top:1px solid var(--line);padding:12px 0}
.live-save p{margin:0}
@media (max-width:700px){.live-row{grid-template-columns:1fr 1fr}.live-slide-tools{margin-left:0}.live-options li{grid-template-columns:1fr auto}.live-options li .live-icon{grid-column:2}}

/* Presentatore */
.live-toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:12px 0}
.live-status{margin:0;color:var(--muted);min-height:1.4em}
.live-stage{position:relative;background:var(--white);color:var(--ink);border:1px solid var(--line);border-radius:18px;padding:clamp(16px,2.4vw,36px);min-height:min(78vh,760px);display:grid;grid-template-rows:auto 1fr auto;gap:18px;box-shadow:0 18px 40px #0f172a14;overflow:hidden}
.live-stage:fullscreen{border-radius:0;min-height:100vh;padding:clamp(20px,3vw,56px);font-size:clamp(16px,1.25vw,26px)}
.live-stage:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.live-join{display:flex;flex-wrap:wrap;align-items:center;gap:12px 22px;background:var(--accent-soft);border-radius:14px;padding:12px 18px}
.live-join-text{margin:0;font-size:1.15em;flex:1 1 320px}
.live-code{font-size:1.5em;letter-spacing:.08em;color:var(--accent);white-space:nowrap}
.live-people{font-weight:800;font-size:1.2em;white-space:nowrap}
.live-qr{background:#fff;border-radius:10px;line-height:0}
.live-qr svg{display:block;width:100%;height:auto}
.live-qr.is-small{width:clamp(84px,7vw,130px);padding:4px}
.live-qr.is-big{width:min(46vh,60vw,520px);padding:10px}
.live-stage:fullscreen .live-qr.is-big{width:min(62vh,70vw)}
.live-qr-overlay{position:absolute;inset:0;overflow:auto;padding:16px;background:var(--white);display:grid;place-items:center;align-content:safe center;gap:12px;text-align:center;z-index:5;cursor:pointer}
.live-qr-overlay[hidden]{display:none}
.live-qr-big-text{font-size:1.4em;font-weight:700;margin:0}
.live-code-big{font-size:clamp(2.2rem,5vw,3.4em);font-weight:900;letter-spacing:.08em;margin:0;color:var(--accent)}
.live-slide-view{display:grid;align-content:start;gap:14px;min-width:0}
.live-counter{margin:0;color:var(--muted);font-weight:700;font-size:.95em;text-transform:uppercase;letter-spacing:.06em}
.live-question{margin:0;font-size:clamp(1.6rem,3.2vw,3.1em);line-height:1.15;overflow-wrap:anywhere}
.live-slide-view[data-type=info] .live-question{font-size:clamp(2rem,4.6vw,4.4em);margin-top:4vh}
.live-info-text{font-size:1.35em;line-height:1.6;color:var(--muted);max-width:60ch;white-space:pre-line}
.live-controls{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.live-controls [hidden]{display:none}
.live-hidden-results{display:grid;place-items:center;text-align:center;color:var(--muted);padding:5vh 0}
.live-count-big{font-size:5em;font-weight:900;color:var(--accent);margin:0;line-height:1}
.live-strip-title{margin:22px 0 8px;font-size:1.2rem}
.live-strip{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:8px}
.live-strip-item{width:100%;height:100%;text-align:left;font:inherit;font-weight:700;background:var(--white);color:var(--ink);border:1px solid var(--line);border-radius:10px;padding:10px 12px;cursor:pointer;display:grid;gap:4px;align-content:start}
.live-strip-q{overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;line-height:1.35}
.live-strip-item small{font-weight:400;color:var(--muted)}
.live-strip-item[aria-current]{border-color:var(--accent);background:var(--accent-soft);box-shadow:inset 4px 0 0 var(--accent)}
.live-strip-item:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.live-moderation{margin-top:20px;text-align:left}
.live-moderation h2{font-size:1.2rem;margin:0 0 8px}
.live-mod-list{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:6px;max-height:420px;overflow:auto}
.live-mod-list li{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;border:1px solid var(--line);border-radius:10px;padding:8px 10px}
.live-mod-list li>span{flex:1 1 240px;overflow-wrap:anywhere}
.live-mod-list li.is-hidden>span{color:var(--muted);text-decoration:line-through}

/* Risultati */
.live-results{min-width:0}
.live-bars{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.live-bar{--c:#2563eb;display:grid;grid-template-columns:minmax(120px,32%) minmax(0,1fr) auto;gap:12px;align-items:center;font-size:1.1em}
.live-bar-label{font-weight:700;overflow-wrap:anywhere}
.live-bar-track{height:1.6em;background:var(--soft);border-radius:8px;overflow:hidden}
.live-bar-fill{display:block;height:100%;width:calc(var(--share) * 100%);background:var(--c);border-radius:8px;transition:width .6s cubic-bezier(.2,.8,.2,1)}
.live-bar-value{font-weight:800;font-variant-numeric:tabular-nums;white-space:nowrap}
.live-bar:nth-child(8n+2){--c:#0d9488}.live-bar:nth-child(8n+3){--c:#d97706}.live-bar:nth-child(8n+4){--c:#7c3aed}.live-bar:nth-child(8n+5){--c:#db2777}.live-bar:nth-child(8n+6){--c:#0284c7}.live-bar:nth-child(8n+7){--c:#ea580c}.live-bar:nth-child(8n+8){--c:#4f46e5}
:root[data-theme=dark] .live-bar{--c:#60a5fa}:root[data-theme=dark] .live-bar:nth-child(8n+2){--c:#2dd4bf}:root[data-theme=dark] .live-bar:nth-child(8n+3){--c:#fbbf24}:root[data-theme=dark] .live-bar:nth-child(8n+4){--c:#a78bfa}:root[data-theme=dark] .live-bar:nth-child(8n+5){--c:#f472b6}:root[data-theme=dark] .live-bar:nth-child(8n+6){--c:#38bdf8}:root[data-theme=dark] .live-bar:nth-child(8n+7){--c:#fb923c}:root[data-theme=dark] .live-bar:nth-child(8n+8){--c:#818cf8}
.live-bars.is-vertical .live-bar{--c:var(--accent)}
.live-bar.is-correct{--c:#16a34a}.live-bar.is-correct .live-bar-label{color:#15803d}
.live-bar.is-wrong{opacity:.55}
.live-tick{color:#16a34a}
.live-bars.is-vertical{grid-template-columns:repeat(auto-fit,minmax(42px,1fr));align-items:end;min-height:240px}
.live-bars.is-vertical .live-bar{grid-template-columns:1fr;grid-template-rows:auto 220px auto;justify-items:center;gap:6px}
.live-bars.is-vertical .live-bar-label{grid-row:3}
.live-bars.is-vertical .live-bar-value{grid-row:1}
.live-bars.is-vertical .live-bar-track{grid-row:2;width:70%;height:100%;display:flex;align-items:flex-end}
.live-bars.is-vertical .live-bar-fill{width:100%;height:calc(var(--share) * 100%);transition:height .6s cubic-bezier(.2,.8,.2,1)}
.live-scale-head{display:flex;align-items:baseline;gap:10px;margin-bottom:10px}
.live-average{font-size:3em;font-weight:900;color:var(--accent);line-height:1}
.live-average-label{color:var(--muted);font-weight:700}
.live-scale-ends{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-weight:700;margin-top:6px}
.live-total{color:var(--muted);font-weight:700;margin:10px 0 0}
.live-empty-note{color:var(--muted);font-size:1.2em;text-align:center;padding:4vh 0}
.live-cloud{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:.15em .5em;padding:2vh 1vw;line-height:1.05;text-align:center}
.live-word{--c:#2563eb;color:var(--c);font-weight:800;overflow-wrap:anywhere;animation:live-pop .5s ease-out both}
.live-word:nth-child(6n+2){--c:#0d9488}.live-word:nth-child(6n+3){--c:#c2410c}.live-word:nth-child(6n+4){--c:#7c3aed}.live-word:nth-child(6n+5){--c:#be185d}.live-word:nth-child(6n+6){--c:#0369a1}
:root[data-theme=dark] .live-word{--c:#93c5fd}:root[data-theme=dark] .live-word:nth-child(6n+2){--c:#5eead4}:root[data-theme=dark] .live-word:nth-child(6n+3){--c:#fdba74}:root[data-theme=dark] .live-word:nth-child(6n+4){--c:#c4b5fd}:root[data-theme=dark] .live-word:nth-child(6n+5){--c:#f9a8d4}:root[data-theme=dark] .live-word:nth-child(6n+6){--c:#7dd3fc}
:root[data-theme=dark] .live-bar.is-correct{--c:#4ade80}
@keyframes live-pop{from{opacity:0;transform:scale(.6)}to{opacity:1;transform:none}}
.live-wall{list-style:none;margin:0;padding:0;columns:3 260px;column-gap:12px}
.live-card-item{break-inside:avoid;background:var(--accent-soft);border-radius:12px;padding:12px 14px;margin:0 0 12px;font-size:1.1em;line-height:1.45;overflow-wrap:anywhere;animation:live-pop .4s ease-out both}
.live-card-item p{margin:0}
.live-qa{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.live-qa .live-card-item{margin:0;display:grid;gap:8px}
.live-card-item.is-answered{opacity:.55}
.live-qa-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-weight:700;font-size:.9em}
.live-answered{color:var(--success-text,#15803d)}
.live-vote.is-voted{border-color:var(--accent);color:var(--accent)}
@media (prefers-reduced-motion:reduce){.live-word,.live-card-item{animation:none}.live-bar-fill{transition:none}}

/* Partecipazione */
.live-participant{max-width:720px;margin-inline:auto;padding-inline:16px}
.live-enter h1{font-size:clamp(2.2rem,8vw,3.4rem);margin:4px 0 8px}
.live-code-form{display:flex;flex-wrap:wrap;gap:10px;align-items:end;margin:18px 0 8px}
.live-code-form label{flex-basis:100%;font-weight:800}
.live-code-form input{font-size:2rem;font-weight:800;letter-spacing:.12em;width:min(100%,260px);min-height:62px;text-align:center;border:2px solid var(--field-border);border-radius:12px;background:var(--field-bg,var(--white));color:var(--ink)}
.live-code-form input:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.live-code-form button{min-height:62px;font-size:1.15rem;padding-inline:28px}
.live-login{margin-top:8px}
.live-session{display:grid;gap:14px;margin:16px 0 30px}
.live-session-head{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-weight:700}
.live-session-question .live-question{font-size:clamp(1.5rem,6vw,2.2rem)}
.live-options-list,.live-scale-options{border:0;margin:0;padding:0;display:grid;gap:10px}
.live-scale-options{grid-template-columns:repeat(auto-fit,minmax(52px,1fr))}
.live-option{display:flex;gap:12px;align-items:center;border:2px solid var(--line);border-radius:12px;padding:14px 16px;font-weight:700;font-size:1.1rem;cursor:pointer;background:var(--white)}
.live-scale-options .live-option{justify-content:center;flex-direction:column;gap:6px;padding:12px 6px}
.live-option input{width:22px;height:22px;accent-color:var(--accent);flex:0 0 22px}
.live-option:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
.live-option:has(input:focus-visible){outline:3px solid var(--accent);outline-offset:2px}
.live-choice-form,.live-text-form{display:grid;gap:12px}
.live-text-form input,.live-text-form textarea{font:inherit;font-size:1.1rem;border:2px solid var(--field-border);border-radius:12px;padding:12px 14px;background:var(--field-bg,var(--white));color:var(--ink);width:100%;box-sizing:border-box}
.live-choice-form>.primary-button,.live-text-form>.primary-button{min-height:54px;font-size:1.1rem}
.live-done{background:var(--success-bg,#dcfce7);color:var(--success-text,#14532d);border-radius:12px;padding:14px 16px;font-weight:700;display:grid;gap:8px;justify-items:start}
.live-done p{margin:0}
.live-right{color:#15803d}.live-wrong{color:#b91c1c}
:root[data-theme=dark] .live-right{color:#4ade80}:root[data-theme=dark] .live-wrong{color:#f87171}
.live-locked{background:var(--warning-bg,#fef3c7);color:var(--warning-text,#78350f);border-radius:10px;padding:10px 14px;font-weight:700;margin:0}
.live-mine{margin:0;padding-left:20px;line-height:1.6}
.live-done-label{font-weight:800;margin:0}
.live-results-title{font-size:1.2rem;margin:8px 0 0}
.live-session-results .live-bar{grid-template-columns:minmax(90px,38%) minmax(0,1fr) auto;font-size:1rem}
.live-session-results .live-wall{columns:1}
.live-leave{justify-self:start}

/* Guided creation of live polls */
.live-starter-panel{padding:clamp(18px,3vw,32px);border:1px solid var(--line);border-radius:20px;background:var(--white);box-shadow:0 14px 34px #0f172a0a}
.live-starter-panel>.eyebrow{margin:0 0 6px;color:var(--accent);font-size:.76rem;font-weight:850;letter-spacing:.1em}
.live-starter-panel h2{margin:0;font-size:clamp(1.45rem,2.6vw,2rem);letter-spacing:-.025em}
.live-starter-intro{max-width:70ch;color:var(--muted);line-height:1.55;margin:8px 0 20px}
.live-starter-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:12px}
.live-starter-card{display:grid;grid-template-columns:42px 1fr;align-content:start;align-items:center;gap:5px 12px;min-height:164px;padding:16px;text-align:left;font:inherit;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:15px;cursor:pointer;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}
.live-starter-card:hover{transform:translateY(-2px);border-color:var(--accent);box-shadow:0 10px 24px #0f172a12}
.live-starter-card:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.live-starter-icon{grid-row:span 2;display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--accent-soft);color:var(--accent);font-size:1.35rem;font-weight:850}
.live-starter-category{color:var(--accent);font-size:.68rem;letter-spacing:.08em;font-weight:850}
.live-starter-card strong{font-size:1rem}
.live-starter-description,.live-starter-action{grid-column:1/-1}
.live-starter-description{align-self:start;color:var(--muted);font-size:.88rem;line-height:1.45;min-height:2.6em}
.live-starter-action{margin-top:5px;font-size:.84rem;font-weight:800;color:var(--accent)}
.live-add{display:flex;align-items:end;gap:10px}
.live-add-label{display:grid;gap:6px;font-weight:750;min-width:min(100%,280px)}
.live-add-label select{min-height:42px;max-width:360px;padding:8px 36px 8px 10px;border:1px solid var(--field-border);border-radius:9px;background:var(--field-bg,var(--white));color:var(--ink);font:inherit}
.live-add button:disabled{opacity:.55;cursor:not-allowed}
@media(max-width:520px){.live-starter-card{min-height:0}.live-add{align-items:stretch;flex-direction:column}.live-add-label select{max-width:none}}
@media(prefers-reduced-motion:reduce){.live-starter-card{transition:none}.live-starter-card:hover{transform:none}}

.live-editor-topline{display:flex;justify-content:flex-start}


/* Live sessions: one visual language for the teacher list, projector and student phone. */
.live-main>h1{font-size:clamp(2rem,4vw,3rem);letter-spacing:-.045em;line-height:1.08;margin:.15em 0 .35em}
.live-lead{max-width:72ch;font-size:1.04rem}
.live-main>.primary-button,.live-main>p>.primary-button{box-shadow:0 8px 20px color-mix(in srgb,var(--accent) 22%,transparent)}
.live-list{align-items:stretch;gap:18px;margin:24px 0 30px}
.live-card{position:relative;display:flex;flex-direction:column;overflow:hidden;padding:24px;border-color:var(--line);box-shadow:0 10px 26px #0f172a0b;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.live-card::before{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,var(--accent),color-mix(in srgb,var(--accent) 25%,#58c9bb),transparent 88%)}
.live-card:hover{transform:translateY(-2px);border-color:var(--field-border);box-shadow:0 16px 32px #0f172a13}
.live-card h2{font-size:1.25rem;letter-spacing:-.02em;margin:12px 0 7px}
.live-card>p{color:var(--muted);font-size:.88rem;line-height:1.55}
.live-card .live-badge{align-self:flex-start;margin:0 0 4px;background:#dc2626;box-shadow:0 4px 12px #dc262633}
.live-card-actions{margin-top:auto;padding-top:16px;border-top:1px solid var(--line);gap:8px}
.live-card-actions>a,.live-card-actions button{min-height:40px}
.live-card-actions form{margin:0}
.live-empty{border:1px solid var(--line);border-radius:18px;padding:clamp(18px,3vw,28px);background:linear-gradient(135deg,var(--white),var(--paper));box-shadow:0 12px 30px #0f172a0a}
.live-empty h2{margin-top:0}
.live-empty ol{counter-reset:live-step;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;list-style:none;padding:0;margin:18px 0 0}
.live-empty li{counter-increment:live-step;position:relative;min-height:126px;padding:44px 16px 16px;background:var(--white);border:1px solid var(--line);border-radius:13px;color:var(--muted);line-height:1.55}
.live-empty li::before{content:"0" counter(live-step);position:absolute;top:12px;left:16px;color:var(--accent);font-size:.78rem;font-weight:900;letter-spacing:.08em}

/* Authoring */
.live-editor{gap:20px}
.live-settings{padding:clamp(16px,2.5vw,24px);border:1px solid var(--line);border-radius:18px;background:linear-gradient(145deg,var(--white),var(--paper));box-shadow:0 8px 24px #0f172a08}
.live-settings fieldset{background:var(--white)}
.live-field input:focus-visible,.live-field textarea:focus-visible,.live-field select:focus-visible,.live-slide-head select:focus-visible,.live-options input:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.live-slide{position:relative;padding:clamp(14px,2.2vw,22px);border:1px solid var(--line);border-left:5px solid var(--slide-accent,var(--accent));border-radius:16px;box-shadow:0 8px 20px #0f172a08}
.live-slide[data-type=choice]{--slide-accent:#4e9dde}.live-slide[data-type=scale]{--slide-accent:#23a88e}.live-slide[data-type=wordcloud]{--slide-accent:#9a70dd}.live-slide[data-type=open]{--slide-accent:#de8c3b}.live-slide[data-type=qa]{--slide-accent:#dc648d}.live-slide[data-type=info]{--slide-accent:#5b8de4}
.live-slide-head>strong{padding:6px 10px;border-radius:8px;background:var(--accent-soft);color:var(--accent);font-size:.84rem}
.live-options li{padding:6px 8px;border:1px solid var(--line);border-radius:10px;background:var(--paper)}
.live-correct{white-space:nowrap}
.live-add{background:var(--white);box-shadow:0 6px 18px #0f172a08}
.live-save{padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:color-mix(in srgb,var(--paper) 92%,transparent);box-shadow:0 -8px 26px #0f172a0c}
.live-save .primary-button,.live-save .secondary-button{min-height:44px}

/* Projected stage: dark, high-contrast canvas keeps questions legible in a bright room. */
.live-stage{--ink:#f4f8fd;--muted:#b6c4d4;--white:#172334;--paper:#111c2a;--soft:#293a4e;--line:#34485f;--accent-soft:#203d5c;position:relative;isolation:isolate;min-height:min(78vh,820px);padding:clamp(20px,3.4vw,48px);border:1px solid #3a536d;border-radius:24px;background:radial-gradient(ellipse at 12% 0%,#1c3852 0,transparent 45%),radial-gradient(ellipse at 92% 100%,#23324b 0,transparent 42%),linear-gradient(145deg,#111c2a,#0d1723 72%);color:var(--ink);box-shadow:0 24px 70px #06111f55}
.live-stage::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.18;pointer-events:none;background-image:radial-gradient(#8fc7ee 1px,transparent 1px);background-size:26px 26px;mask-image:linear-gradient(135deg,#000,transparent 70%)}
.live-stage:fullscreen{border:0;border-radius:0;background-color:#0d1723}
.live-join{border:1px solid #58738c;background:#17283a;color:#edf6ff;box-shadow:inset 0 1px #ffffff0b}
.live-join-text{font-size:clamp(1rem,1.4vw,1.35rem);line-height:1.45}
.live-code{display:inline-block;padding:4px 10px;border:1px solid #65819a;border-radius:9px;background:#0c1724;color:#b5e2ff;font-size:1.2em;font-weight:900;letter-spacing:.12em;font-variant-numeric:tabular-nums}
.live-people{color:#d8e7f5}
.live-stage .live-qr.is-small{border:5px solid #fff;box-shadow:0 5px 18px #0005}
.live-slide-view{align-content:center;justify-items:center;text-align:center;padding:clamp(12px,2vw,28px) 0}
.live-counter{padding:7px 12px;border:1px solid #38526c;border-radius:999px;background:#142437;color:#b4d6f0;font-size:.78em;font-weight:850;letter-spacing:.09em}
.live-question{max-width:22ch;font-size:clamp(2rem,5vw,4.4rem);font-weight:850;letter-spacing:-.04em;line-height:1.08;text-wrap:balance;text-shadow:0 3px 24px #0005}
.live-slide-view[data-type=info] .live-question{max-width:18ch;font-size:clamp(2.6rem,6vw,5.6rem)}
.live-info-text{margin-inline:auto;color:#c2d2e2;text-wrap:pretty}
.live-hidden-results{padding:2vh 0;color:#d2dfeb}
.live-count-big{font-size:clamp(5rem,13vw,9rem);font-weight:950;letter-spacing:-.06em;text-shadow:0 0 45px color-mix(in srgb,var(--accent) 35%,transparent)}
.live-controls{gap:10px;padding-top:16px;border-top:1px solid #ffffff1e}
.live-stage .live-controls .secondary-button{border-color:#60788f;background:#1c2b3d;color:#edf6ff}
.live-stage .live-controls .secondary-button:hover{background:#293e55;border-color:#9bbbd5}
.live-stage .live-controls .primary-button{box-shadow:0 8px 22px color-mix(in srgb,var(--accent) 35%,transparent)}
.live-stage .live-controls button:disabled{opacity:.42;cursor:not-allowed}
.live-stage .live-results{width:min(100%,1000px);text-align:left}
.live-stage .live-bar{grid-template-columns:minmax(140px,32%) minmax(0,1fr) auto;color:#f3f7fb}
.live-stage .live-bar-track{background:#2a3b4f}
.live-stage .live-bar-label{font-size:clamp(.9rem,1.4vw,1.2rem)}
.live-stage .live-total{color:#afc1d2}
.live-stage .live-empty-note{color:#bdcada}
.live-stage .live-scale-ends{color:#c2d0df}
.live-stage .live-average-label{color:#b8c9da}
.live-stage .live-cloud{min-height:180px}
.live-stage .live-word{filter:drop-shadow(0 2px 8px #0007)}
.live-stage .live-card-item{background:#1a2c40;border:1px solid #39516a;color:#f4f8fd}
.live-stage .live-mod-list li{border-color:#40566c;background:#172638}
.live-qr-overlay{background:radial-gradient(ellipse at top,#1d3d59,#101a27 72%);color:#f5f8fc}
.live-qr-big-text{color:#e2edf8}
.live-code-big{padding:.08em .28em;border:1px solid #55718a;border-radius:14px;background:#0b1521;color:#b8e5ff;font-variant-numeric:tabular-nums}
.live-present-page .live-toolbar{position:sticky;top:8px;z-index:4;padding:10px 12px;border:1px solid var(--line);border-radius:13px;background:color-mix(in srgb,var(--paper) 94%,transparent);backdrop-filter:blur(12px);box-shadow:0 8px 24px #0f172a12}
.live-present-page .live-toolbar .live-status{flex:1 1 240px}
.live-present-page .live-strip{grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr));gap:10px}
.live-strip-item{min-height:74px;padding:12px 14px;border-radius:13px;transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease}
.live-strip-item:hover{transform:translateY(-1px);box-shadow:0 7px 16px #0f172a10}
.live-strip-item[aria-current]{box-shadow:inset 4px 0 var(--accent),0 6px 18px color-mix(in srgb,var(--accent) 14%,transparent)}
.live-strip-title{display:flex;align-items:center;gap:10px;font-size:1.3rem}
.live-strip-title::before{content:"";width:5px;height:1.1em;border-radius:9px;background:var(--accent)}
.live-moderation{border:1px solid var(--line);border-radius:16px;padding:20px;background:var(--white)}
.live-mod-list li{background:var(--paper);border-radius:12px}

/* Student join and response screens */
.live-join-page{background:radial-gradient(ellipse at 50% 0%,var(--accent-soft),transparent 42%),var(--paper)}
.live-participant{max-width:760px;padding:clamp(20px,4vw,42px) 16px}
.live-enter{padding:clamp(22px,4vw,42px);border:1px solid var(--line);border-radius:24px;background:linear-gradient(150deg,var(--white),var(--paper));box-shadow:0 22px 60px #0f172a12}
.live-enter .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:.76rem;font-weight:900;letter-spacing:.1em}
.live-enter .eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 18%,transparent)}
.live-enter h1{font-size:clamp(2.8rem,8vw,4.5rem);font-weight:900;letter-spacing:-.06em;line-height:1;margin:12px 0}
.live-enter>p:not(.eyebrow){max-width:48ch;color:var(--muted);line-height:1.65}
.live-code-form{align-items:stretch;gap:12px;margin:24px 0 8px}
.live-code-form label{font-size:.82rem;color:var(--muted);letter-spacing:.04em;text-transform:uppercase}
.live-code-form input{flex:1 1 230px;width:100%;max-width:360px;min-height:72px;border:2px solid var(--line);border-radius:15px;background:var(--field-bg,var(--white));box-shadow:inset 0 2px 5px #0f172a0a;font-size:clamp(2rem,7vw,2.65rem);letter-spacing:.16em}
.live-code-form input:focus{border-color:var(--accent);box-shadow:0 0 0 5px color-mix(in srgb,var(--accent) 18%,transparent)}
.live-code-form button{min-width:142px;min-height:72px;border-radius:15px;font-weight:850}
.live-session{gap:16px;margin:24px 0;padding:clamp(16px,3vw,28px);border:1px solid var(--line);border-radius:22px;background:var(--white);box-shadow:0 18px 50px #0f172a12}
.live-session-head{align-items:center;padding:0 0 14px;border-bottom:1px solid var(--line)}
.live-session-title{max-width:75%;overflow-wrap:anywhere;color:var(--muted);font-size:.9rem;font-weight:750}
.live-session-head .live-counter{white-space:nowrap;padding:6px 10px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:.8rem}
.live-session-question{padding:8px 0 2px}
.live-session-question .live-question{font-size:clamp(1.7rem,5vw,2.65rem);font-weight:850;letter-spacing:-.035em;line-height:1.13}
.live-options-list{display:grid;gap:10px}
.live-option{min-height:60px;padding:14px 16px;border:1.5px solid var(--line);border-radius:14px;background:var(--paper);transition:transform .14s ease,border-color .14s ease,background .14s ease,box-shadow .14s ease}
.live-option:hover{transform:translateY(-1px);border-color:var(--accent);box-shadow:0 6px 18px #0f172a0d}
.live-option:has(input:checked){box-shadow:inset 4px 0 var(--accent),0 6px 18px color-mix(in srgb,var(--accent) 13%,transparent)}
.live-scale-options .live-option{min-height:70px;border-radius:15px;font-size:1.2rem}
.live-text-form textarea,.live-text-form input{min-height:54px;border-radius:14px;background:var(--paper)}
.live-text-form textarea{min-height:118px;resize:vertical}
.live-choice-form>.primary-button,.live-text-form>.primary-button{min-height:56px;border-radius:13px;font-weight:800}
.live-done{border:1px solid var(--success-border,#86d3a2);border-radius:15px;padding:16px;background:var(--success-bg,#e9f8ee);box-shadow:inset 4px 0 var(--success-text,#15803d)}
.live-locked{border:1px solid #e8c76b;border-radius:12px}
.live-session-results{padding-top:12px;border-top:1px solid var(--line)}
.live-session-results .live-bar{font-size:.95rem}
.live-leave{min-height:42px}
@media(max-width:760px){.live-empty ol{grid-template-columns:1fr}.live-empty li{min-height:0}.live-code-form input{max-width:none;flex-basis:100%}.live-code-form button{flex:1}.live-stage{min-height:72vh;padding:18px;border-radius:18px}.live-stage .live-bar{grid-template-columns:minmax(90px,35%) minmax(0,1fr) auto;gap:8px;font-size:.9em}.live-stage .live-bar-track{height:1.2em}.live-present-page .live-toolbar{position:static}.live-session{border-radius:17px}}
@media(max-width:420px){.live-stage .live-bar{grid-template-columns:minmax(70px,32%) minmax(0,1fr) auto;font-size:.78em}.live-stage .live-question{font-size:clamp(1.7rem,9vw,2.6rem)}.live-stage .live-controls>*{flex:1 1 42%}.live-session-title{font-size:.8rem}}
@media(prefers-reduced-motion:reduce){.live-card,.live-option,.live-strip-item{transition:none}.live-card:hover,.live-option:hover,.live-strip-item:hover{transform:none}}
.live-stage .live-bar.is-correct .live-bar-label{color:#a7f3b8}
.live-stage .live-tick{color:#6ee7a0}