.al-app{--accent:#4f46df;--accent-dark:#3930b5;--soft:#eeedff;--ink:#1c2a40;--muted:#627086;--line:#e2e7ee;--surface:#f6f8fb;container-type:inline-size;box-sizing:border-box;width:100%;max-width:1240px;margin:24px auto;border:1px solid var(--line);border-radius:24px;background:var(--surface);color:var(--ink);box-shadow:0 14px 55px #1629410b;font:15px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;overflow:hidden}
.al-app[data-theme=teal]{--accent:#087e80;--accent-dark:#056164;--soft:#e7f5f2}.al-app[data-theme=blue]{--accent:#2365c9;--accent-dark:#1a4e9e;--soft:#eaf1fe}
.al-app *{box-sizing:border-box}.al-app [hidden]{display:none!important}.al-app h2,.al-app h3,.al-app h4,.al-app p,.al-app fieldset,.al-app figure{margin:0;font-family:inherit}.al-app h2{font-size:clamp(28px,3vw,38px);line-height:1.2;font-weight:730;letter-spacing:-.035em;color:var(--ink)}.al-app h3{font-size:22px;line-height:1.3;font-weight:700;letter-spacing:-.025em;color:inherit}.al-app h4{font-size:16px;line-height:1.4;font-weight:680;color:inherit}.al-app p{margin:8px 0 0}.al-app small{font-size:12px}.al-app a{color:var(--accent);text-decoration:none;font-weight:600}.al-app a:hover{text-decoration:underline}.al-app code{font:600 14px ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.08em;color:var(--ink);background:transparent;padding:0}.al-icon{width:20px;height:20px;flex-shrink:0;vertical-align:middle}
.al-app-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 32px;background:#fff;border-bottom:1px solid var(--line)}.al-brand{display:flex;align-items:center;gap:12px}.al-brand-mark{display:grid;place-items:center;width:44px;height:44px;background:var(--accent);color:#fff;border-radius:13px;box-shadow:0 4px 10px #141a4510}.al-brand-mark .al-icon{width:27px;height:27px}.al-wordmark{display:block;font-size:24px;font-weight:780;letter-spacing:-.055em;line-height:1.05}.al-brand-dot{color:var(--accent)}.al-brand-sub{display:block;font-size:9px;font-weight:750;letter-spacing:.17em;color:var(--muted);margin-top:5px}.al-connection{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);padding:6px 11px;border-radius:30px;font-size:11px;font-weight:600;color:var(--muted);white-space:nowrap}.al-connection i,.al-wait-indicator i{width:6px;height:6px;border-radius:100%;background:#199675}.al-connection .al-dot-warning{background:#c28519}
.al-app main{padding:30px 32px 34px}.al-welcome{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:25px}.al-eyebrow{display:block;font-size:10px;line-height:1.6;font-weight:750;letter-spacing:.11em;color:var(--accent);margin-bottom:7px}.al-welcome p{color:var(--muted);font-size:14px}.al-app button{display:inline-flex;justify-content:center;align-items:center;gap:9px;min-height:44px;padding:11px 17px;border:1px solid transparent;border-radius:9px;background:var(--accent);color:#fff;box-shadow:none;font:650 13px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;text-decoration:none;cursor:pointer;transition:background .15s,border-color .15s,box-shadow .15s;white-space:normal}.al-app button:hover{background:var(--accent-dark);color:#fff}.al-app button:disabled{opacity:.45;cursor:not-allowed}.al-app button:focus-visible,.al-app a:focus-visible,.al-app summary:focus-visible,.al-setting input:focus-visible+.al-switch{outline:3px solid #d69a20;outline-offset:3px}.al-app .al-secondary{background:var(--soft);color:var(--accent)}.al-app .al-secondary:hover{background:var(--accent);color:#fff}.al-app .al-ghost{background:transparent;color:var(--muted);border-color:transparent}.al-app .al-ghost:hover{background:var(--soft);color:var(--accent)}.al-app .al-text-danger{background:transparent;color:#b2384d}.al-app .al-text-danger:hover{background:#fff0f2;color:#96233b}.al-actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.al-sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.al-tabs{display:flex;gap:24px;overflow-x:auto;border-bottom:1px solid var(--line);margin-bottom:25px;scrollbar-width:thin}.al-tabs button{position:relative;min-height:48px;padding:12px 2px 16px;background:transparent;color:var(--muted);border:0;border-radius:0;white-space:nowrap;font-size:13px;font-weight:600}.al-tabs button:hover{color:var(--accent);background:transparent}.al-tabs button.is-active{color:var(--accent)}.al-tabs button.is-active:after{position:absolute;bottom:0;left:0;right:0;height:3px;border-radius:4px 4px 0 0;background:var(--accent);content:""}.al-tabs .al-icon{width:17px;height:17px}
.al-metrics{display:grid;grid-template-columns:1fr 1fr 1.35fr;gap:15px;margin-bottom:22px}.al-metrics>div{display:flex;align-items:center;gap:13px;background:#fff;border:1px solid var(--line);border-radius:13px;padding:17px 19px}.al-metric-icon{display:grid;place-items:center;background:var(--soft);color:var(--accent);border-radius:11px;width:43px;height:43px;flex-shrink:0}.al-metrics p{margin:0}.al-metrics strong{display:block;font-size:25px;line-height:1.2;font-weight:720;letter-spacing:-.025em}.al-metrics>div:last-child strong{font-size:16px}.al-metrics p>span{display:block;color:var(--muted);font-size:11px;margin-top:4px}.al-dashboard-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:22px;align-items:start}.al-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:25px;box-shadow:0 3px 7px #16294102}.al-section-heading{display:flex;align-items:center;gap:12px;justify-content:space-between;margin-bottom:20px}.al-section-heading>.al-tile-icon{margin-right:0}.al-section-heading>div{flex:1;min-width:0}.al-section-heading .al-eyebrow{margin-bottom:4px}.al-tile-icon{display:grid;place-items:center;width:42px;height:42px;flex-shrink:0;background:var(--soft);color:var(--accent);border-radius:11px}.al-count{padding:5px 10px;border-radius:7px;background:var(--surface);font-size:11px;white-space:nowrap;color:var(--muted);font-weight:650}
.al-app label:not(.al-setting){display:block;font-size:12px;font-weight:650;color:var(--ink);margin:16px 0}.al-app label small{display:block;font-size:11px;font-weight:400;line-height:1.5;color:var(--muted);margin:4px 0 7px}.al-app input,.al-app select,.al-app textarea{display:block;width:100%;border:1px solid #cdd5e0;border-radius:8px;background:#fff;color:var(--ink);font:400 14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;padding:11px 12px;min-height:44px;margin-top:8px;box-shadow:0 1px 2px #17274302;letter-spacing:normal}.al-app input::placeholder,.al-app textarea::placeholder{color:#929cac}.al-app input:focus,.al-app select:focus,.al-app textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}.al-app textarea{min-height:90px;resize:vertical}.al-app input[type=file]{font-size:12px;padding:8px}.al-app input[type=file]::file-selector-button{border:0;border-radius:5px;color:var(--accent);background:var(--soft);padding:7px 10px;font:600 12px inherit;margin-right:9px;cursor:pointer}.al-field-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.al-span-2{grid-column:1/-1}.al-settings-group{margin-top:16px;border-top:1px solid var(--line)}.al-setting{position:relative;display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:77px;padding:17px 0;border-bottom:1px solid #edf0f5;cursor:pointer}.al-setting>span:first-child{flex:1;min-width:0}.al-setting strong{font-size:13px;font-weight:630}.al-setting small{display:block;color:var(--muted);font-size:11px;font-weight:400;line-height:1.5;margin-top:4px;max-width:360px}.al-setting input{position:absolute;right:0;width:40px;height:23px;margin:0;opacity:0;cursor:pointer;z-index:1}.al-switch{display:block;flex-shrink:0;width:36px;height:21px;border-radius:30px;background:#ced5e1;transition:background .15s;position:relative}.al-switch:after{content:"";position:absolute;width:15px;height:15px;top:3px;left:3px;background:#fff;border-radius:50%;box-shadow:0 1px 4px #101b3e20;transition:transform .15s}.al-setting input:checked+.al-switch{background:var(--accent)}.al-setting input:checked+.al-switch:after{transform:translateX(15px)}.al-setting input:disabled+.al-switch{opacity:.4}.al-setting:has(input:disabled) strong{color:#8690a1}.al-launch-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;padding-top:23px}.al-launch-footer p{font-size:11px;color:var(--muted);margin:0}.al-app .al-save-defaults{font-size:11px;min-height:30px;padding:8px 0;margin-top:9px}
.al-room-list{max-height:440px;overflow-y:auto}.al-room-list article{padding:17px 0;border-top:1px solid var(--line)}.al-room-list article:first-child{border-top:0;padding-top:0}.al-room-list h4{font-size:14px;margin-top:9px}.al-room-list article>div{display:flex;align-items:center;justify-content:space-between;margin-top:8px}.al-room-list button{min-height:30px;padding:4px 8px;font-size:11px}.al-status{display:inline-flex;align-items:center;gap:6px;font-size:10px;font-weight:650;line-height:1.4;border-radius:30px;padding:4px 9px;background:#eef1f7;color:#65728a;white-space:nowrap}.al-status:before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}.al-status-running{background:#e7f6ef;color:#167658}.al-status-finished{background:#edf0f6;color:#68748a}.al-status-waiting{background:#fff4db;color:#8f681e}.al-help-card{background:var(--soft);border:1px solid transparent;border-radius:14px;padding:22px 24px;margin-top:18px}.al-help-card h4{font-size:18px;letter-spacing:-.02em}.al-help-card p{font-size:12px;color:var(--muted)}.al-help-card a{display:inline-flex;align-items:center;gap:8px;font-size:12px;margin-top:14px}.al-help-card .al-icon{width:15px;height:15px}.al-note{font-size:11px;color:var(--muted);line-height:1.6}.al-empty{text-align:center;color:var(--muted);padding:34px 20px}.al-empty>.al-icon{width:34px;height:34px;color:#99a7bd;margin-bottom:16px}.al-empty h4{color:var(--ink);margin-bottom:9px}.al-empty button{margin-top:17px}.al-empty-small{padding:24px 12px}.al-empty-small p{font-size:12px}
.al-quiz-library{display:grid;grid-template-columns:1fr 1fr;gap:12px}.al-quiz-tile{display:flex;align-items:flex-start;flex-wrap:wrap;gap:12px;border:1px solid var(--line);border-radius:11px;padding:18px}.al-quiz-tile>div:not(.al-actions){flex:1;min-width:130px}.al-quiz-tile h4{font-size:14px}.al-quiz-tile p{font-size:11px;color:var(--muted);margin-top:4px}.al-quiz-tile>.al-actions{width:100%;margin-top:4px}.al-quiz-tile button{min-height:32px;padding:7px 12px;font-size:11px}#al-editor-card{margin-top:22px}.al-question-details{border:1px solid var(--line);border-radius:11px;margin-top:11px;overflow:hidden}.al-question-details summary{display:flex;align-items:center;gap:13px;cursor:pointer;list-style:none;padding:17px 19px;background:#fff}.al-question-details summary::-webkit-details-marker{display:none}.al-question-details summary>.al-icon{color:var(--muted);width:16px;height:16px}.al-question-details[open] summary>.al-icon{transform:rotate(180deg)}.al-question-details[open] summary{background:#f9fafc;border-bottom:1px solid var(--line)}.al-question-number{font-size:12px;font-weight:700;color:var(--accent);display:grid;place-items:center;width:32px;height:32px;background:var(--soft);border-radius:8px;flex-shrink:0}.al-question-summary{flex:1;min-width:0}.al-question-summary>span{font-size:13px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}.al-question-summary small{display:block;color:var(--muted);font-size:10px;margin-top:2px}.al-question-editor{border:0;padding:8px 20px 18px;min-width:0}.al-editor-hint{font-size:11px;color:var(--muted);align-self:center}.al-editor-actions{display:flex;flex-wrap:wrap;gap:4px;align-items:center;margin-top:5px}.al-editor-actions button{min-height:32px;font-size:10px;padding:7px 10px}.al-editor-actions .al-text-danger{margin-left:auto}.al-editor-actions .al-icon{width:14px;height:14px}.al-editor-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
.al-import-card>p,.al-preferences-grid~p{color:var(--muted);font-size:13px}.al-import-steps{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;margin:26px 0;padding:25px;background:var(--surface);border-radius:12px}.al-import-steps>div>span{display:block;color:var(--accent);font-size:12px;font-weight:750;margin-bottom:12px}.al-import-steps strong{font-size:13px}.al-import-steps p{font-size:11px;color:var(--muted)}.al-template{display:inline-flex;align-items:center;gap:7px;font-size:11px;margin-top:14px}.al-template .al-icon{width:16px;height:16px}.al-import-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;border-top:1px solid var(--line);padding-top:23px;margin-top:20px}.al-import-footer p{margin:0}.al-preferences-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;margin-top:28px}.al-preferences-grid>div{min-width:0}.al-preferences-grid h4{padding-bottom:15px;border-bottom:1px solid var(--line)}.al-appearance-preview{background:var(--soft);border-radius:12px;padding:22px;margin-top:24px;color:var(--accent)}.al-appearance-preview>span{display:grid;place-items:center;width:38px;height:38px;background:var(--accent);color:white;border-radius:10px;margin-bottom:13px}.al-appearance-preview strong{font-size:20px;letter-spacing:-.03em}.al-appearance-preview p{font-size:12px;color:var(--muted)}
.al-live-heading{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-bottom:24px}.al-live-heading h2{margin-top:12px;font-size:31px}.al-live-heading p{font-size:12px;color:var(--muted)}.al-code-card{display:flex;flex-direction:column;align-items:center;min-width:210px;padding:13px 20px;background:#fff;border:1px solid var(--line);border-radius:13px}.al-code-card>span{font-size:9px;font-weight:700;color:var(--muted);letter-spacing:.11em}.al-code-card strong{font:700 26px/1.5 ui-monospace,Consolas,monospace;letter-spacing:.07em;color:var(--accent)}.al-code-card button{font-size:10px;min-height:25px;padding:3px 9px}.al-code-card .al-icon{width:13px;height:13px}.al-live-grid{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:22px;align-items:start}.al-control-card{padding:23px;position:sticky;top:20px}.al-control-card h3{font-size:18px;margin:0 0 20px}.al-control-card button{display:flex;width:100%;justify-content:flex-start;margin:5px 0}.al-control-card>button:first-of-type{justify-content:center}.al-control-separator{height:1px;background:var(--line);margin:15px 0}.al-control-card .al-note{margin-top:17px;font-size:10px}.al-live-secondary{display:flex;justify-content:space-between;gap:4px;flex-wrap:wrap;padding:9px 0}.al-live-secondary button{font-size:10px;padding:8px 9px}.al-live-secondary .al-icon{width:14px;height:14px}.al-current-question{margin-bottom:20px}.al-current-question h3{font-size:23px;margin-top:12px}.al-teacher-options{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:20px}.al-teacher-options p{display:flex;align-items:center;gap:10px;font-size:12px;margin:0;padding:11px;background:var(--surface);border-radius:8px}.al-teacher-options b{display:grid;place-items:center;width:24px;height:24px;background:#e6ebf3;border-radius:5px;color:var(--muted);flex-shrink:0}
.al-race{padding:27px;border-radius:16px;background:radial-gradient(ellipse at 100% 0,#263c69 0,transparent 55%),#14243f;color:#fff;position:relative;overflow:hidden}.al-race-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:25px}.al-race .al-eyebrow{color:#a9b7e8}.al-race h3{color:#fff;font-size:22px}.al-race-count{border:1px solid #ffffff29;border-radius:30px;padding:5px 10px;font-size:10px;color:#c7d5ed;white-space:nowrap}.al-lane{padding:16px 0;border-bottom:1px solid #ffffff0e;--lane:#a4a0ff}.al-lane:nth-of-type(3n){--lane:#64d7c1}.al-lane:nth-of-type(3n+1){--lane:#e9c878}.al-lane-heading{display:flex;align-items:center;gap:10px}.al-rank{display:grid;place-items:center;background:#ffffff0f;border:1px solid #ffffff16;font-size:10px;width:25px;height:25px;border-radius:7px;flex-shrink:0;color:#c7d5ed}.al-lane-heading strong{flex:1;font-size:12px;font-weight:550;min-width:0;overflow-wrap:anywhere}.al-lane-heading strong small{font-size:9px;color:#92a2be;font-weight:400;margin-left:4px}.al-score{font-size:16px;color:#fff;font-weight:650}.al-score small{font-size:11px;color:#a8b6cf;font-weight:400}.al-track{height:7px;background:#ffffff10;margin:21px 16px 12px 12px;border-radius:50px;position:relative}.al-rocket{position:absolute;top:-12px;transform:translateX(-50%);color:var(--lane);display:block;width:32px;height:32px;transition:left .8s}.al-rocket .al-icon{width:31px;height:31px;transform:rotate(45deg);fill:#14243f;stroke-width:1.8}.al-finish{position:absolute;right:-2px;top:-2px;width:11px;height:11px;background:#ffffff1c;border:2px solid #8293b1;border-radius:100%}.al-race-note{font-size:10px;color:#a8b6cf;margin-top:23px!important}.al-race-empty{text-align:center;padding:42px 15px 46px;color:#a8b6cf}.al-race-empty>.al-icon{width:49px;height:49px;color:#a4a0ff;margin-bottom:17px}.al-race-empty h4{font-size:17px;color:#e7edfa}.al-race-empty p{font-size:12px}.al-collaborative{display:flex;align-items:center;gap:20px;padding:32px}.al-collab-icon{display:grid;place-items:center;width:55px;height:55px;flex-shrink:0;background:var(--soft);border-radius:15px;color:var(--accent)}.al-collab-icon>.al-icon{width:28px;height:28px}.al-collaborative p{font-size:12px;color:var(--muted)}.al-private>.al-card{margin-top:23px}.al-review{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:22px 0;border-top:1px solid var(--line)}.al-review .al-eyebrow{font-size:9px}.al-review>div:first-child{flex:1;min-width:0}.al-review p{font-size:13px;color:var(--muted);white-space:pre-wrap;overflow-wrap:anywhere}.al-review .al-actions{flex-shrink:0}.al-review button{font-size:11px;min-height:34px}.al-ticket-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.al-ticket-grid article{padding:19px;background:var(--surface);border:1px solid var(--line);border-radius:11px;overflow-wrap:anywhere}.al-ticket-grid article strong{display:block;font-size:13px}.al-understood{display:block;font-size:10px;color:var(--accent);font-weight:600;margin-top:4px}.al-ticket-grid article small{display:block;color:var(--muted);font-size:8px;font-weight:700;letter-spacing:.06em;margin-top:17px}.al-ticket-grid p{font-size:12px;white-space:pre-wrap;margin-top:4px}
.al-join-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:55px;align-items:center;padding:25px 16px 30px}.al-join-intro h2{font-size:42px;line-height:1.15;letter-spacing:-.045em;margin-top:13px}.al-join-intro>p{max-width:360px;font-size:14px;color:var(--muted);margin-top:18px}.al-join{padding:32px}.al-join h3{font-size:24px;margin:11px 0 25px}.al-join button{width:100%;margin-top:15px}.al-join .al-note{font-size:11px;margin-top:18px}.al-join #al-code{font:650 20px ui-monospace,Consolas,monospace;letter-spacing:.14em;text-transform:uppercase;min-height:51px}.al-join-orbit{position:relative;margin:29px 0;width:230px;height:130px;display:grid;place-items:center}.al-orbit-line{position:absolute;width:220px;height:100px;border:1px solid #d7dcef;border-radius:100%;transform:rotate(-20deg)}.al-join-orbit:before{content:"";position:absolute;width:150px;height:150px;border-radius:100%;background:radial-gradient(circle,var(--soft),transparent 68%)}.al-join-orbit>.al-icon{width:57px;height:57px;color:var(--accent);position:relative}.al-orbit-dot{position:absolute;left:20px;top:70px;width:10px;height:10px;background:var(--accent);border:3px solid var(--soft);border-radius:100%}.al-mini-points{display:flex;flex-wrap:wrap;gap:16px;color:var(--muted);font-size:10px}.al-mini-points .al-icon{width:13px;height:13px;color:#238b70;margin-right:4px}.al-student-room{display:flex;align-items:center;gap:14px;font-size:12px;color:var(--muted);padding-bottom:22px}.al-student-room>span:nth-child(2){flex:1;min-width:0;overflow-wrap:anywhere}.al-student-room code{font-size:11px}.al-student .al-card{max-width:820px;margin-left:auto;margin-right:auto}.al-student-board{max-width:820px;margin:23px auto 0}.al-student .al-wait{padding:54px 30px;text-align:center}.al-wait-symbol{display:grid;place-items:center;width:66px;height:66px;margin:0 auto 23px;background:var(--soft);color:var(--accent);border-radius:20px}.al-wait-symbol .al-icon{width:35px;height:35px}.al-wait h3{font-size:30px;letter-spacing:-.035em}.al-wait p{font-size:14px;color:var(--muted);margin-top:14px}.al-wait-indicator{display:inline-flex;align-items:center;gap:7px;margin-top:25px;font-size:11px;color:var(--muted)}.al-student-question{padding:32px}.al-question-progress{display:flex;justify-content:space-between;gap:10px;font-size:10px;font-weight:650;color:var(--muted)}.al-question-progress>span:first-child{color:var(--accent)}.al-progress-track{height:4px;background:#edf0f7;border-radius:10px;margin:11px 0 30px}.al-progress-track>span{display:block;height:4px;background:var(--accent);border-radius:10px}.al-student-question h3{font-size:27px;line-height:1.4;margin-bottom:26px;letter-spacing:-.025em}.al-options{display:grid;grid-template-columns:1fr 1fr;gap:12px}.al-options button{display:flex;justify-content:flex-start;gap:13px;text-align:left;min-height:75px;background:#fff;border:1px solid #d7dfe9;color:var(--ink);padding:17px;font-size:15px;font-weight:500}.al-options button:hover{background:var(--soft);border-color:var(--accent);color:var(--ink);box-shadow:0 2px 7px #17274306}.al-options b{display:grid;place-items:center;background:var(--surface);border:1px solid var(--line);width:32px;height:32px;flex-shrink:0;border-radius:8px;color:var(--muted);font-size:12px}.al-options button:hover b{background:var(--accent);border-color:var(--accent);color:#fff}.al-options button>span{overflow-wrap:anywhere}.al-answer-result{padding:20px;border-radius:11px;background:var(--soft);border:1px solid #d7d9ed}.al-answer-result strong{font-size:14px}.al-answer-result p{font-size:13px;margin-top:10px;white-space:pre-wrap}.al-answer-result.is-correct{background:#eaf8f1;border-color:#c9e9d8;color:#1f7355}.al-answer-result.is-review{background:#fff6df;border-color:#f0dfb0;color:#86651e}.al-answer-result.is-pending{background:var(--soft);color:var(--accent)}.al-feedback{max-width:820px;margin:17px auto 0!important;padding:15px 19px;border-radius:10px;background:var(--soft);color:var(--accent);font-size:12px;white-space:pre-wrap}.al-feedback:empty{display:none}.al-completed{text-align:center;padding:35px}.al-completed h3{font-size:28px}.al-completed>p{font-size:13px;color:var(--muted);max-width:560px;margin:12px auto 0}.al-exit-ticket{text-align:left;max-width:540px;margin:28px auto 0;border-top:1px solid var(--line);padding-top:25px}.al-exit-ticket h4{font-size:20px}.al-success-note{background:#eaf8f1;color:#1f7355;padding:17px;border-radius:9px;margin-top:20px;font-size:13px}.al-leave{text-align:center;margin-top:17px}.al-leave button{font-size:11px}
.al-alert,.al-toast{margin:20px 32px 0!important;padding:13px 17px;border-radius:9px;font-size:12px;white-space:pre-wrap}.al-alert{background:#fff0f2;color:#a22e46;border:1px solid #f3ced6}.al-toast{background:#eaf8f1;color:#256b51;border:1px solid #c9e9d8}.al-alert:empty,.al-toast:empty{display:none}.al-warning{background:#fff6df;color:#86651e;padding:12px 16px;border-radius:8px}.al-loading{padding:60px 20px;text-align:center;color:var(--muted);font-size:14px}
.al-app[data-density=compact] main{padding:24px}.al-app[data-density=compact] .al-card{padding:20px}.al-app[data-density=compact] .al-setting{padding:12px 0;min-height:63px}.al-app[data-density=compact] .al-metrics>div{padding:13px 17px}.al-app[data-density=compact] .al-room-list article{padding:13px 0}.al-app[data-density=compact] .al-question-details summary{padding:12px 16px}
.al-projection .al-app-header,.al-projection .al-controls,.al-projection .al-private,.al-projection .al-code-card button{display:none}.al-projection{max-width:none;background:#f4f6fb;border-radius:0}.al-projection .al-live-grid{grid-template-columns:1fr}.al-projection .al-race{min-height:50vh}.al-projection .al-lane{padding:20px 0}.al-projection .al-lane-heading strong{font-size:19px}.al-projection .al-race h3{font-size:30px}.al-projection .al-code-card strong{font-size:34px}.al-projection .al-live-heading h2{font-size:32px}
@container (max-width:900px){.al-dashboard-grid{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr)}.al-metrics>div{padding:14px 13px;gap:10px}.al-metrics strong{font-size:23px}.al-metrics>div:last-child strong{font-size:13px}.al-metrics p>span{font-size:10px}.al-metric-icon{width:35px;height:35px}.al-card{padding:21px}.al-live-grid{grid-template-columns:minmax(0,1fr) 245px}.al-control-card{padding:19px}.al-launch-footer{flex-wrap:wrap}.al-launch-footer button{width:100%}.al-join-layout{gap:30px;padding:10px 0}.al-join-intro h2{font-size:34px}.al-preferences-grid{gap:28px}.al-quiz-library{grid-template-columns:1fr}}
@container (max-width:720px){.al-dashboard-grid,.al-live-grid{grid-template-columns:1fr}.al-metrics{gap:9px}.al-metrics>div{flex-direction:column;align-items:flex-start}.al-metrics>div:last-child strong{font-size:13px}.al-metrics p>span{font-size:10px}.al-controls .al-control-card{position:static}.al-control-card button{display:inline-flex;width:auto;margin-right:6px}.al-control-card .al-control-separator{display:none}.al-live-secondary{justify-content:flex-start}.al-join-layout{grid-template-columns:1fr}.al-join-intro{display:none}.al-join{max-width:480px;width:100%;margin:auto!important}.al-import-steps{gap:15px;padding:20px}.al-import-steps strong{font-size:12px}.al-import-steps p{font-size:11px}.al-ticket-grid{grid-template-columns:1fr 1fr}.al-review{flex-direction:column;align-items:flex-start;gap:15px}.al-review .al-actions{width:100%}.al-live-heading h2{font-size:25px}.al-live-heading{gap:18px}.al-code-card{min-width:180px;padding:12px 15px}.al-code-card strong{font-size:22px}.al-preferences-grid{grid-template-columns:1fr;gap:30px}.al-recent .al-room-list{max-height:350px}}
@media(max-width:600px){.al-app{margin:12px auto;border-radius:15px}.al-app-header{padding:17px 18px;gap:10px}.al-app main,.al-app[data-density=compact] main{padding:22px 17px}.al-brand-mark{width:36px;height:36px;border-radius:10px}.al-brand-mark .al-icon{width:23px;height:23px}.al-wordmark{font-size:22px}.al-brand-sub{font-size:8px}.al-connection{font-size:9px;padding:5px 8px}.al-welcome{align-items:flex-start;gap:15px;margin-bottom:20px}.al-welcome h2{font-size:28px}.al-welcome p{font-size:12px}.al-welcome>button{font-size:0;padding:10px;min-height:37px;border-radius:8px}.al-welcome>button .al-icon{width:18px;height:18px}.al-eyebrow{font-size:9px}.al-tabs{gap:22px;margin-bottom:20px}.al-tabs button{font-size:12px;gap:7px;min-height:44px;padding-bottom:14px}.al-tabs .al-icon{width:15px;height:15px}.al-card{padding:20px}.al-section-heading h3{font-size:21px}.al-setting{gap:15px}.al-setting strong{font-size:12px}.al-setting small{font-size:10px}.al-metrics{grid-template-columns:1fr 1fr 1fr;margin-bottom:18px}.al-metrics>div{padding:12px;gap:10px}.al-metric-icon{width:30px;height:30px;border-radius:8px}.al-metric-icon>.al-icon{width:16px;height:16px}.al-metrics strong{font-size:23px}.al-metrics>div:last-child strong{font-size:11px;line-height:1.5}.al-metrics p>span{font-size:9px}.al-field-grid{grid-template-columns:1fr}.al-span-2{grid-column:1}.al-editor-hint{margin-bottom:10px}.al-import-steps{grid-template-columns:1fr;gap:20px}.al-import-steps>div{padding-left:35px;position:relative}.al-import-steps>div>span{position:absolute;top:0;left:0;margin:0}.al-import-steps p{margin-top:5px}.al-import-footer{align-items:flex-start;flex-direction:column}.al-import-footer button{width:100%}.al-editor-footer{gap:10px}.al-editor-footer button{padding:11px 13px;font-size:11px}.al-question-details summary{padding:14px}.al-question-editor{padding:8px 14px 16px}.al-editor-actions{gap:0}.al-editor-actions button{font-size:9px;padding:7px 8px}.al-live-heading{flex-direction:column;align-items:stretch;gap:16px}.al-code-card{display:grid;grid-template-columns:1fr auto;align-items:center;padding:12px 16px;text-align:left;column-gap:20px}.al-code-card>span{grid-column:1}.al-code-card strong{grid-column:1}.al-code-card button{grid-column:2;grid-row:1/3}.al-live-heading h2{font-size:27px}.al-live-heading p{font-size:11px}.al-race{padding:22px}.al-race h3{font-size:20px}.al-race-count{font-size:9px}.al-race-heading{gap:12px}.al-lane-heading strong{font-size:12px}.al-rank{width:23px;height:23px}.al-race-note{font-size:9px}.al-collaborative{padding:24px 20px;gap:15px}.al-collaborative h3{font-size:20px}.al-collab-icon{width:43px;height:43px}.al-ticket-grid{grid-template-columns:1fr}.al-current-question h3{font-size:21px}.al-teacher-options{grid-template-columns:1fr}.al-student-room{gap:9px;font-size:10px;flex-wrap:wrap;padding-bottom:17px}.al-student-room code{font-size:10px}.al-student-question{padding:22px}.al-student-question h3{font-size:23px}.al-options{grid-template-columns:1fr;gap:10px}.al-options button{min-height:65px;font-size:15px}.al-question-progress{font-size:9px}.al-progress-track{margin-bottom:24px}.al-student .al-wait{padding:40px 20px}.al-wait h3{font-size:28px}.al-wait p{font-size:13px}.al-join{padding:25px}.al-join h3{font-size:23px}.al-completed{padding:26px 22px}.al-completed h3{font-size:25px}.al-alert,.al-toast{margin:15px 17px 0!important;font-size:11px}.al-connection i{width:5px;height:5px}}
@media(prefers-reduced-motion:reduce){.al-app *{transition:none!important;animation:none!important}}
.al-live-heading+.al-metrics>div:last-child strong{font-size:25px}
@container (max-width:720px){.al-tabs{display:grid;grid-template-columns:1fr 1fr;gap:7px;overflow:visible;border-bottom:0}.al-tabs button{justify-content:flex-start;padding:11px 12px;background:#fff;border:1px solid var(--line);border-radius:8px}.al-tabs button.is-active{background:var(--soft);border-color:var(--accent)}.al-tabs button.is-active:after{display:none}.al-live-heading+.al-metrics>div:last-child strong{font-size:23px}}
@media(max-width:600px){.al-tabs{gap:7px}.al-tabs button{padding:11px 12px;min-height:43px}.al-live-heading+.al-metrics>div:last-child strong{font-size:23px}}
/* Navigazione tra le aree e le schermate della stanza */
.al-app .al-main-nav{margin:0;padding:12px 24px;background:var(--al-surface,#fff);border-bottom:1px solid #e4e7ef;border-radius:0;flex-wrap:wrap}.al-app .al-main-nav button{flex:1;white-space:nowrap}.al-app .al-room-nav{display:flex;flex-wrap:wrap;margin-bottom:20px;gap:6px}.al-app .al-room-nav button{flex:1}.al-app [data-room-panel][hidden]{display:none!important}.al-app .al-table-scroll{overflow-x:auto}.al-app .al-results-table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}.al-app .al-results-table th,.al-app .al-results-table td{padding:14px 10px;border-bottom:1px solid #e4e7ef}.al-app .al-results-table thead{background:#f5f6fa}.al-app.al-projection .al-main-nav,.al-app.al-projection .al-room-nav,.al-app.al-projection .al-live-secondary{display:none}.al-app .al-room-screens>.al-card{margin-top:0}@container (max-width:720px){.al-app .al-main-nav{padding:12px;display:flex}.al-app .al-main-nav button{flex:1 1 40%}.al-app .al-room-nav button{flex:1 1 40%}}
.al-app .al-question-image{display:block;max-width:100%;width:auto;height:auto;max-height:360px;object-fit:contain;border-radius:10px;margin:14px 0;background:#f5f6fa}.al-app .al-image-editor{padding:16px;border:1px dashed var(--line);border-radius:12px;background:#fafbfe}.al-app .al-image-editor>strong{display:block;margin-bottom:10px;font-size:13px}.al-app .al-image-editor label{margin-top:12px}.al-app .al-image-editor img{max-height:150px}.al-app .al-option-images{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px}.al-app .al-options button>span{min-width:0;flex:1}.al-app .al-option-image{max-height:200px}.al-app .al-teacher-options p{align-items:flex-start}.al-app .al-teacher-options p>span{min-width:0}.al-app.al-projection .al-question-image{max-height:50vh}
/* Aula Live 1.7: spazio docente e gerarchia visiva */
.al-app{max-width:1440px;border-radius:20px;--surface:#f4f6fa;--ink:#17243b;--muted:#596981;--line:#dfe5ef;box-shadow:0 18px 60px #1529470c}.al-app .al-app-header{padding:20px 28px}.al-app .al-workspace,.al-app .al-workspace-content{min-width:0}.al-app .al-context{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:16px 30px;border-bottom:1px solid var(--line);background:#fff;font-size:12px;color:var(--muted)}.al-app .al-context strong{color:var(--ink);font-weight:650}.al-app .al-context small{font-size:11px}.al-app .al-welcome{padding:28px;background:#172743;border-radius:16px;position:relative;overflow:hidden;color:#fff}.al-app .al-welcome h2{color:#fff;font-size:clamp(26px,2.7vw,37px);line-height:1.18;letter-spacing:-.035em}.al-app .al-welcome .al-eyebrow{color:#bfcaff}.al-app .al-welcome p{color:#d4def0;max-width:430px}.al-app .al-welcome>.al-secondary{background:#fff;color:#23334e;flex-shrink:0;box-shadow:0 5px 15px #0002}.al-app .al-welcome>.al-secondary:hover{background:#edf0ff;color:#263a70}.al-app .al-workflow{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:0 0 22px}.al-app .al-workflow>div{display:flex;align-items:center;gap:10px;min-width:0;padding:4px 0}.al-app .al-workflow>div>span{display:grid;place-items:center;background:#fff;color:var(--accent);font:700 12px ui-monospace,monospace;width:33px;height:33px;border:1px solid var(--line);border-radius:50%;flex-shrink:0}.al-app .al-workflow p{margin:0;line-height:1.4}.al-app .al-workflow strong{display:block;font-size:13px}.al-app .al-workflow small{display:block;color:var(--muted);font-size:10px;margin-top:2px}.al-app .al-card{border-radius:13px;box-shadow:0 2px 4px #19345c03}.al-app .al-card h3{font-size:21px}.al-app .al-metrics>div{border-radius:11px;padding:15px 17px}.al-app .al-metric-icon{width:36px;height:36px;border-radius:9px}.al-app .al-metrics strong{font-size:24px}.al-app .al-library-tools{display:grid;grid-template-columns:minmax(0,1fr) minmax(170px,.55fr);gap:18px;background:var(--surface);padding:16px;border-radius:10px}.al-app .al-library-tools label,.al-app .al-room-filters label{margin:0;font-size:11px}.al-app .al-library-tools input,.al-app .al-library-tools select,.al-app .al-room-filters input,.al-app .al-room-filters select{margin-top:6px}.al-app .al-room-filters{display:grid;grid-template-columns:minmax(0,1fr);gap:12px}.al-app .al-filter-count{font-size:11px;color:var(--muted);margin:12px 0}.al-app .al-filter-empty{padding:25px;background:var(--surface);color:var(--muted);border-radius:10px;font-size:13px}.al-app .al-quiz-tile{border-radius:11px;transition:border-color .15s,box-shadow .15s}.al-app .al-quiz-tile:hover{border-color:#b9c5d7;box-shadow:0 4px 14px #15294708}.al-app .al-room-nav{padding:5px;background:#e9eef5;border:1px solid var(--line);border-radius:11px;gap:4px;overflow:visible}.al-app .al-room-nav button{min-height:42px;padding:10px 8px;border-radius:7px;border:0;background:transparent;color:#52647b;font-size:12px}.al-app .al-room-nav button.is-active{background:#fff;color:var(--accent);box-shadow:0 2px 5px #17274313}.al-app .al-room-nav button.is-active:after{display:none}.al-app .al-control-card{border-top:3px solid var(--accent)}.al-app .al-control-card .al-secondary{color:var(--accent)}.al-app .al-control-card .al-secondary:hover{color:#fff}.al-app .al-live-secondary{display:block}.al-app .al-live-secondary>button{width:100%;justify-content:flex-start}.al-app .al-danger-zone{border-top:1px solid var(--line);margin-top:12px;padding:14px 0 0;font-size:12px;color:var(--muted)}.al-app .al-danger-zone summary{cursor:pointer;font-size:11px;padding:5px 10px}.al-app .al-danger-zone p{padding:0 10px}.al-app .al-danger-zone button{font-size:11px}.al-app .al-results-table thead th{font-size:11px;white-space:nowrap;color:#53647b}.al-app .al-results-table tbody tr:nth-child(even){background:#fafbfd}.al-app .al-results-table tbody tr:hover{background:var(--soft)}.al-app .al-report-updated{font-size:11px;color:var(--muted);padding-bottom:12px}.al-app .al-editor-footer{padding:18px;background:#f7f9fc;border:1px solid var(--line);border-radius:10px;margin-top:18px}.al-app .al-question-details[open]{border-color:#aebed5;box-shadow:0 4px 15px #1f375909}.al-app .al-question-details summary{background:#fafbfd}.al-app .al-image-editor{border-style:solid;background:#f8fafd}.al-app .al-personal-report{margin:22px 0;padding:20px;background:var(--soft);border-radius:12px}.al-app .al-personal-report p{font-size:13px}.al-app .al-personal-report button{margin-top:14px}.al-app .al-main-nav{background:#fff}.al-app.al-projection .al-context{display:none}
@container (min-width:1000px){.al-teacher .al-workspace{display:grid;grid-template-columns:190px minmax(0,1fr);align-items:stretch}.al-app .al-main-nav{display:flex;flex-direction:column;flex-wrap:nowrap;align-items:stretch;justify-content:flex-start;gap:7px;border-bottom:0;border-right:1px solid var(--line);padding:26px 14px;min-height:650px}.al-app .al-main-nav:before{content:'SPAZIO DOCENTE';font-size:9px;font-weight:750;letter-spacing:.15em;color:#8492a7;padding:0 12px 13px}.al-app .al-main-nav button{flex:0 0 auto;justify-content:flex-start;white-space:normal;padding:13px 12px;min-height:46px;border-radius:8px;font-size:12px;border:1px solid transparent}.al-app .al-main-nav button:hover{background:#f3f6fb}.al-app .al-main-nav button.is-active{background:var(--soft);color:var(--accent);border-color:transparent;font-weight:700}.al-app .al-main-nav button.is-active:after{display:none}.al-app .al-main-nav button[data-tab=room]{margin-top:16px;border-top:1px solid var(--line)}.al-app .al-workspace-content main{padding:26px}.al-app .al-dashboard-grid{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:20px}.al-app .al-live-grid{grid-template-columns:minmax(0,1fr) 245px;gap:20px}.al-app .al-control-card{padding:20px}.al-app .al-control-card h3{font-size:17px}.al-app .al-control-card button{font-size:11px;padding:11px 10px}.al-app.al-projection .al-workspace{display:block}.al-app.al-projection .al-live-grid{grid-template-columns:1fr}}
@container (max-width:720px){.al-app .al-context{padding:12px 18px}.al-app .al-context small{display:none}.al-app .al-welcome{padding:24px;gap:12px}.al-app .al-welcome h2{font-size:27px}.al-app .al-welcome h2 br{display:none}.al-app .al-welcome>button{font-size:12px;min-width:44px}.al-app .al-workflow{gap:10px;grid-template-columns:1fr}.al-app .al-workflow>div{padding:0}.al-app .al-workflow small{font-size:11px}.al-app .al-workflow>div>span{width:28px;height:28px}.al-app .al-library-tools{grid-template-columns:1fr;padding:14px;gap:12px}.al-app .al-room-nav button{flex:1 1 40%;justify-content:center}.al-app .al-section-heading{flex-wrap:wrap}.al-app .al-section-heading>.al-actions{flex-basis:100%}.al-app .al-image-editor .al-actions button{font-size:11px}.al-app .al-option-images{grid-template-columns:1fr}.al-app .al-metrics{gap:7px}.al-app .al-metrics>div{padding:12px}.al-app .al-context strong{font-size:12px}}
.al-app .al-draft-status{display:inline-flex;align-items:center;padding:5px 9px;border-radius:6px;font-size:10px;background:#edf2f8;color:#596981}.al-app .al-draft-status[data-dirty=true]{background:#fff4da;color:#855509}@container (max-width:720px){.al-app .al-welcome{flex-direction:column;align-items:stretch;gap:16px}.al-app .al-welcome>button{align-self:flex-start;max-width:100%;font-size:12px}.al-app .al-welcome h2{font-size:25px}.al-app .al-welcome p{max-width:none}.al-app .al-workflow{gap:8px}.al-app .al-section-heading .al-draft-status{margin-left:auto}}

@container (min-width:1000px){.al-app[data-density=compact] .al-workspace-content main{padding:20px}.al-app[data-density=compact] .al-welcome{padding:22px}.al-app[data-density=compact] .al-workflow{margin-bottom:16px}}
/* Monitor classe a schermo intero */
.al-app .al-monitor{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;min-width:0}.al-app .al-monitor-toolbar{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:14px}.al-app .al-monitor-toolbar h3{font-size:20px}.al-app .al-monitor-toolbar p{font-size:11px;color:var(--muted)}.al-app .al-monitor-legend{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:12px;font-size:11px}.al-app .al-monitor-legend>span{padding:4px 8px;border-radius:5px}.al-app .al-monitor-legend small{color:var(--muted);font-size:10px}.al-app .al-monitor-scroll{overflow:auto;max-height:650px;border:1px solid var(--line);border-radius:8px}.al-app .al-monitor-table{width:100%;border-collapse:separate;border-spacing:0;font-size:12px;white-space:nowrap;table-layout:auto}.al-app .al-monitor-table th,.al-app .al-monitor-table td{padding:0;border-bottom:1px solid #dbe2eb;border-right:1px solid #e2e7ee;height:29px;min-width:86px;max-width:150px;text-align:center}.al-app .al-monitor-table th{padding:6px 10px;background:#eff3f8;color:#263951}.al-app .al-monitor-table thead th{position:sticky;top:0;z-index:2;font-size:11px}.al-app .al-monitor-table tbody th{position:sticky;left:0;z-index:1;text-align:left;min-width:165px;max-width:220px;overflow:hidden;text-overflow:ellipsis;background:#f7f9fc}.al-app .al-monitor-table thead th:first-child{left:0;z-index:3}.al-app .al-monitor-table button{display:flex;gap:5px;width:100%;height:29px;min-height:29px;border:0;border-radius:0;background:transparent!important;color:inherit!important;padding:4px 8px;font-size:11px;justify-content:flex-start}.al-app .al-monitor-table button span{max-width:125px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.al-app .al-monitor-table button:hover{outline:2px solid currentColor;outline-offset:-2px}.al-app .al-cell-ok{background:#dcf3e6;color:#145c36}.al-app .al-cell-wrong{background:#ffe2e5;color:#9c2436}.al-app .al-cell-pending{background:#fff0c8;color:#79520b}.al-app .al-cell-empty{background:#f8fafc;color:#8692a3}.al-app .al-monitor-score{font-weight:700;background:#edf1f9;color:#253d61}.al-app .al-answer-dialog{max-width:650px;width:calc(100% - 32px);max-height:80vh;overflow:auto;border:1px solid var(--line);border-radius:14px;color:var(--ink);padding:0}.al-app .al-answer-dialog::backdrop{background:#13243b99}.al-app .al-dialog-body{padding:28px;white-space:normal;overflow-wrap:anywhere}.al-app .al-dialog-body h3{font-size:21px}.al-app .al-dialog-body p{white-space:pre-wrap;margin:20px 0}.al-app .al-dialog-body>div{margin-top:24px}
.al-app:is(.al-monitor-window,:fullscreen){width:100%;max-width:none;margin:0;border:0;border-radius:0;min-height:100dvh;background:#f3f6fb;overflow:auto}.al-app:is(.al-monitor-window,:fullscreen) .al-workspace{display:block}.al-app:is(.al-monitor-window,:fullscreen) .al-app-header,.al-app:is(.al-monitor-window,:fullscreen) .al-main-nav,.al-app:is(.al-monitor-window,:fullscreen) .al-context,.al-app:is(.al-monitor-window,:fullscreen) .al-live-heading,.al-app:is(.al-monitor-window,:fullscreen) .al-metrics,.al-app:is(.al-monitor-window,:fullscreen) .al-controls,.al-app:is(.al-monitor-window,:fullscreen) .al-room-nav{display:none}.al-app:is(.al-monitor-window,:fullscreen) .al-live-grid{display:block}.al-app:is(.al-monitor-window,:fullscreen) .al-workspace-content main{padding:12px}.al-app:is(.al-monitor-window,:fullscreen) .al-monitor{padding:14px;border-radius:10px}.al-app:is(.al-monitor-window,:fullscreen) .al-monitor-scroll{max-height:calc(100dvh - 175px)}.al-app:is(.al-monitor-window,:fullscreen) .al-monitor-toolbar{margin-bottom:8px}.al-app:is(.al-monitor-window,:fullscreen) .al-monitor-toolbar .al-eyebrow{margin-bottom:2px}.al-app:is(.al-monitor-window,:fullscreen) .al-monitor>.al-note{margin-top:8px;font-size:10px}@container(max-width:720px){.al-app .al-monitor-toolbar{align-items:flex-start;flex-direction:column}.al-app .al-monitor-toolbar h3{font-size:18px}.al-app .al-monitor-table tbody th{min-width:130px;max-width:150px}.al-app .al-monitor{padding:12px}.al-app .al-room-nav button{flex:1 1 30%}}
/* 1.8.1: contenimento della stanza nei temi WordPress stretti */
.al-app main,.al-app .al-live-grid,.al-app .al-live-grid>div,.al-app .al-controls,.al-app .al-room-screens,.al-app [data-room-panel]{min-width:0;max-width:100%}.al-app .al-live-grid>div{width:100%}.al-app .al-monitor,.al-app .al-monitor-scroll,.al-app .al-table-scroll{width:100%;min-width:0;max-width:100%}.al-app .al-room-nav{width:100%;min-width:0;max-width:100%;flex-wrap:wrap}.al-app .al-room-nav button{min-width:0;white-space:normal;overflow-wrap:anywhere}.al-app .al-monitor-toolbar>div{min-width:0;max-width:100%}.al-app .al-monitor-toolbar h3,.al-app .al-live-heading h2{overflow-wrap:anywhere}.al-app .al-monitor-toolbar .al-actions{flex-shrink:0;flex-wrap:wrap}.al-app .al-results-table{min-width:600px}
@container(max-width:999px){.al-app .al-live-grid{grid-template-columns:minmax(0,1fr)}.al-app .al-controls .al-control-card{position:static}.al-app .al-control-card button{display:inline-flex;width:auto;margin-right:6px}.al-app .al-live-secondary{display:flex;flex-wrap:wrap;align-items:flex-start;gap:12px}.al-app .al-live-secondary>button{width:auto}.al-app .al-danger-zone{flex-basis:100%}}
@container(max-width:720px){.al-app .al-room-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.al-app .al-room-nav button{width:100%;justify-content:center}.al-app .al-monitor-toolbar .al-actions{width:100%}.al-app .al-monitor-toolbar .al-actions button{flex:1;min-width:0;padding:10px}.al-app .al-monitor-legend small{flex-basis:100%;overflow-wrap:anywhere}}

.al-app .al-projection-toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:12px 16px;margin-bottom:18px;border:1px solid var(--line);border-radius:10px;background:#fff}.al-app .al-projection-toolbar>span{font-size:12px;color:var(--muted);font-weight:650}.al-app .al-projection-toolbar .al-actions{flex-wrap:wrap}@container(max-width:600px){.al-app .al-projection-toolbar{flex-direction:column;align-items:stretch}.al-app .al-projection-toolbar .al-actions button{flex:1}}

/* 1.9.0: finestra docente indipendente dalla colonna del tema */
.al-app .al-header-actions{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:12px}.al-app .al-window-toggle{font-size:11px;min-height:36px;padding:8px 12px}.al-app.al-window-layout{position:fixed!important;inset:var(--al-admin-offset,0px) 0 0!important;width:100%!important;max-width:none!important;height:calc(100dvh - var(--al-admin-offset,0px))!important;max-height:none!important;margin:0!important;border:0;border-radius:0;overflow:auto;overscroll-behavior:contain;z-index:99990;box-shadow:none}.al-app.al-window-layout:fullscreen{inset:0!important;height:100dvh!important}.al-app.al-window-layout .al-workspace{min-height:calc(100dvh - var(--al-admin-offset,0px) - 85px)}@container(max-width:720px){.al-app .al-header-actions{gap:6px;flex-direction:column;align-items:flex-end}.al-app .al-window-toggle{font-size:10px;padding:7px 10px;min-height:32px}}

/* 1.9.1: navigazione sempre raggiungibile, anche in proiezione */
.al-app .al-navigation-bar{position:sticky;top:0;z-index:40;display:flex;align-items:center;flex-wrap:wrap;gap:7px;padding:10px 18px;border-bottom:1px solid var(--line);background:#fff;box-shadow:0 3px 8px #1629410a}.al-app .al-navigation-bar button{min-height:36px;padding:8px 12px;font-size:11px;white-space:normal}.al-app .al-navigation-bar .is-current.al-ghost{background:var(--soft);color:var(--accent)}.al-app .al-navigation-bar button[data-destination=room]{margin-left:auto}.al-app.al-window-layout .al-workspace{min-height:calc(100dvh - var(--al-admin-offset,0px) - 143px)}.al-app:is(.al-monitor-window,:fullscreen) .al-monitor-scroll{max-height:calc(100dvh - 235px)}@container(max-width:720px){.al-app .al-navigation-bar{padding:9px;gap:5px}.al-app .al-navigation-bar button{flex:1 1 28%;font-size:10px;padding:8px;min-height:36px}.al-app .al-navigation-bar button[data-destination=room]{margin-left:0}}
/* 2.0: rifiniture visive e stati di attesa */
.al-app{--line:#dde4ee;--surface:#f3f6fb;--ink:#172740;--muted:#56677f}.al-app .al-welcome{padding:23px 26px;isolation:isolate}.al-app .al-welcome:before{content:"";position:absolute;z-index:-1;width:300px;height:300px;right:-95px;top:-110px;border:1px solid #a9b9ff2a;border-radius:50%;box-shadow:0 0 0 42px #a9b9ff0a,0 0 0 84px #a9b9ff06;pointer-events:none}.al-app .al-welcome h2{font-size:clamp(26px,2.3vw,32px)}.al-app .al-welcome p{max-width:560px;font-size:13px}.al-app .al-workflow{margin-bottom:18px}.al-app .al-workflow>div>span{background:var(--soft);border-color:transparent}.al-app .al-card{box-shadow:0 4px 14px #1c365505;border-color:#dce4ef}.al-app .al-section-heading h3{letter-spacing:-.025em}.al-app .al-navigation-bar{background:#fbfcff;padding-top:9px;padding-bottom:9px}.al-app .al-navigation-bar button[data-destination=dashboard]{background:#203552;color:#fff}.al-app .al-navigation-bar button[data-destination=dashboard]:before{content:'←';font-size:16px;line-height:1}.al-app .al-navigation-bar .al-ghost{border:1px solid #e3e9f2;background:#fff;color:#53657e}.al-app .al-navigation-bar .al-ghost:hover,.al-app .al-navigation-bar .is-current.al-ghost{background:var(--soft);border-color:var(--accent);color:var(--accent)}.al-app .al-launch-footer{border-top:0;padding:15px;background:var(--surface);border-radius:9px}.al-app .al-count{background:var(--soft);color:var(--accent)}.al-app .al-status{font-weight:700}.al-app .al-control-card .al-eyebrow{letter-spacing:.09em}.al-app .al-button-spinner{width:14px;height:14px;flex-shrink:0;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:al-busy-spin .8s linear infinite}.al-app button[aria-busy=true]{opacity:.75;cursor:wait}.al-app .al-error:not(:empty){border-left:3px solid #bb3651}.al-app .al-toast:not(:empty){border-left:3px solid #248364}.al-app .al-student-question{border-top:3px solid var(--accent)}.al-app .al-options button{transition:background .15s,border-color .15s}.al-app .al-options button:hover{box-shadow:0 3px 10px #23396810}.al-app .al-answer-result{border-radius:10px}.al-app .al-completed .al-personal-report{border:1px solid #d9def3}.al-app .al-feedback:not(:empty){padding:12px 16px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:13px}.al-app .al-results-table td{font-variant-numeric:tabular-nums}.al-app .al-monitor-score,.al-app .al-code-card strong{font-variant-numeric:tabular-nums}@keyframes al-busy-spin{to{transform:rotate(360deg)}}@container(max-width:720px){.al-app .al-welcome{padding:21px}.al-app .al-welcome h2{font-size:25px}.al-app .al-welcome:before{right:-180px}.al-app .al-navigation-bar button{min-height:40px}.al-app .al-launch-footer{padding:13px}.al-app .al-options button{min-height:68px}}

.al-app .al-error:not(:empty),.al-app .al-toast:not(:empty){position:sticky;top:var(--al-nav-height,58px);z-index:41;max-height:35dvh;overflow:auto;box-shadow:0 4px 16px #17274014}.al-app.al-student .al-error:not(:empty),.al-app.al-student .al-toast:not(:empty){top:8px}
.al-app .al-archive-code{display:block;font:11px ui-monospace,monospace;color:var(--muted);margin-top:5px}.al-app #al-archive-status{font-size:12px;color:var(--muted);margin:15px 0}.al-app .al-archive-pagination{margin-top:20px;justify-content:flex-end}.al-app #al-archive-detail{margin-top:22px}.al-app .al-archive-answers{margin-top:20px;border-top:1px solid var(--line);padding-top:16px}.al-app .al-archive-answers summary{font-weight:650;cursor:pointer}.al-app .al-archive-answers article{padding:18px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.al-app .al-archive-answers article p{white-space:pre-wrap}.al-app .al-archive-answers h4{font-size:14px;margin-top:7px}

.al-app .al-main-nav button{text-align:left}
.al-app .al-student-monitor{padding:16px 20px;background:#fff5da;border:1px solid #edd28a;border-radius:12px;margin-bottom:20px;color:#5d481c}.al-app .al-student-monitor strong{font-size:14px}.al-app .al-student-monitor p{font-size:12px}.al-app .al-student-monitor button{margin-top:10px}.al-app .al-activity-alert{display:flex;align-items:center;flex-wrap:wrap;gap:10px;position:sticky;top:var(--al-nav-height,58px);z-index:42;background:#fff2cf;color:#5d4416;border-bottom:1px solid #e7cb84;padding:10px 18px;font-size:12px}.al-app .al-activity-alert>span{flex:1;min-width:160px}.al-app .al-activity-alert button{min-height:34px;padding:7px 10px;font-size:11px}.al-app.al-projection .al-activity-alert{display:none}.al-app .al-event-count{display:inline-block;padding:1px 5px;margin-left:5px;border-radius:4px;background:#fff0c8;color:#79520b;font-size:10px}.al-app .al-activity-panel{margin-top:15px}.al-app:is(.al-monitor-window,:fullscreen) .al-monitor-scroll{max-height:calc(100dvh - 235px - var(--al-activity-height,0px))}

.al-app .al-error:not(:empty),.al-app .al-toast:not(:empty){top:calc(var(--al-nav-height,58px) + var(--al-activity-height,0px))}.al-app.al-student .al-error:not(:empty),.al-app.al-student .al-toast:not(:empty){top:8px}
.al-app .al-activity-alert .al-secondary{background:#77560e;color:#fff}.al-app .al-activity-alert .al-secondary:hover{background:#5e4206;color:#fff}

/* Sezione avvisi riservata al docente */
.al-app .al-warning-list{margin:20px 0;padding:20px;border:1px solid #e1b952;border-radius:14px;background:#fffbeb;color:#332907}.al-app .al-warning-item{display:flex;gap:12px;padding:14px 0;border-top:1px solid #e5d6a6}.al-app .al-warning-item>span{font-size:24px}.al-app .al-warning-item p{margin:4px 0}.al-app .al-warning-item time{font-size:13px;color:#63552e}.al-app .al-warning-item small{font-weight:400}

.al-app .al-presence{margin:20px 0}.al-app .al-presence-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:12px}.al-app .al-presence-person{padding:16px;border:1px solid #cbd5e1;border-radius:12px}.al-app .al-presence-person.is-away{border-color:#c48d21;background:#fffbeb;color:#332907}.al-app .al-presence-person p{margin:8px 0}.al-app .al-presence-person small{display:block}

/* 2.3.2 — Aula Live Studio: layout, contrasto e gerarchia visiva. */
.al-app{--ink:#18283d;--muted:#53657c;--line:#e1e7ef;--surface:#f4f7fb;font-size:15px;border-radius:20px;background:var(--surface);box-shadow:0 20px 65px #18283d0c}
.al-app .al-app-header{padding:20px 28px;min-height:84px;background:#fff}
.al-app .al-brand-mark{background:linear-gradient(145deg,var(--accent),var(--accent-dark));border-radius:14px;box-shadow:0 7px 16px #27387018}
.al-app .al-brand-sub{letter-spacing:.14em;color:#586b84}
.al-app .al-wordmark{font-size:25px;letter-spacing:-.045em}
.al-app .al-connection{background:#f8fafc;border-color:#e2e8f0;color:#425872;padding:7px 12px}
.al-app .al-header-actions .al-window-toggle{background:#f1f5fa;color:#304663;border:1px solid #e0e7f0}
.al-app .al-navigation-bar{padding:9px 24px;gap:8px;box-shadow:0 3px 12px #14263f07;background:#fff}
.al-app .al-navigation-bar button{font-size:12px;border-radius:8px;min-height:38px}
.al-app .al-navigation-bar button[data-destination=dashboard]{background:#182d48}
.al-app .al-navigation-bar .al-ghost{border-color:transparent;background:transparent;color:#455d79}
.al-app .al-navigation-bar button[data-destination=room]:not(:disabled){background:var(--soft);border-color:transparent;color:var(--accent)}
.al-app .al-main-nav{background:#14273f;border:0;padding:28px 12px;gap:8px}
.al-app .al-main-nav:before{content:'IL TUO SPAZIO';font-size:10px;letter-spacing:.12em;color:#a8bbd3;padding:0 13px 16px}
.al-app .al-main-nav button{color:#d5e1f0;min-height:48px;padding:13px;font-size:13px;border-radius:10px}
.al-app .al-main-nav button:hover{color:#fff;background:#213c5b}
.al-app .al-main-nav button.is-active{background:#fff;color:#213c5b;box-shadow:0 5px 16px #07192c18}
.al-app .al-main-nav button:disabled{color:#a5b5ca;opacity:.6}
.al-app .al-main-nav button[data-tab=room]{margin-top:22px;border-top:1px solid #34495f;border-radius:0 0 10px 10px;padding-top:20px}
.al-app .al-context{padding:16px 28px;background:transparent;border-bottom:1px solid var(--line);font-size:12px}
.al-app .al-context strong{color:#223e5e}
.al-app .al-workspace-content main{padding:28px;max-width:1520px;margin:0 auto}
.al-app .al-welcome{padding:28px 30px;border-radius:16px;background:linear-gradient(115deg,#142941,#24395c);box-shadow:0 8px 24px #182d4812;margin-bottom:22px}
.al-app .al-welcome h2{font-size:clamp(26px,2.2vw,34px);line-height:1.2;max-width:600px}
.al-app .al-welcome .al-eyebrow{color:#bfcee6;letter-spacing:.12em}
.al-app .al-welcome p{color:#d6e2f2;font-size:14px}
.al-app .al-welcome:before{right:-70px;top:-130px;width:370px;height:370px;border-color:#b4d5ff2b;box-shadow:0 0 0 45px #c2dcff08,0 0 0 90px #c2dcff05}
.al-app .al-workflow{gap:12px;margin-bottom:22px}
.al-app .al-workflow>div{background:transparent;border:0;padding:6px 0}
.al-app .al-workflow>div>span{border:1px solid var(--line);background:#fff;color:var(--accent);font-weight:750;box-shadow:0 2px 4px #14283e04}
.al-app .al-card{border:1px solid var(--line);border-radius:15px;padding:26px;box-shadow:0 4px 18px #1e365306}
.al-app .al-section-heading{gap:14px;margin-bottom:18px}
.al-app .al-section-heading h3{font-size:22px;line-height:1.3}
.al-app .al-eyebrow{font-size:10px;letter-spacing:.1em}
.al-app .al-note{font-size:12px;line-height:1.65;color:#566b84}
.al-app input,.al-app select,.al-app textarea{border-color:#cbd6e3;border-radius:9px;min-height:46px;font-size:14px;background:#fff}
.al-app input:focus,.al-app select:focus,.al-app textarea:focus{outline:2px solid var(--accent);outline-offset:2px}
.al-app label:not(.al-setting){font-size:13px;color:#2c425d}
.al-app button{border-radius:9px;min-height:44px;font-size:13px;transition:background .15s,border-color .15s,box-shadow .15s}
.al-app button:not(.al-ghost):not(:disabled):hover{box-shadow:0 4px 12px #223f5f12}
.al-app .al-secondary{background:var(--soft);color:var(--accent);border-color:transparent}
.al-app .al-metrics{gap:14px;margin-bottom:24px}
.al-app .al-metrics>div{padding:19px 20px;border-color:var(--line);border-radius:13px;box-shadow:0 2px 5px #10213b03}
.al-app .al-metric-icon{height:42px;width:42px;border-radius:12px}
.al-app .al-metrics strong{font-size:27px;letter-spacing:-.035em}
.al-app .al-metrics p>span{font-size:12px;color:#576c84}
.al-app .al-launch-footer{background:#f4f7fc;border:1px solid #e4eaf3;border-radius:12px;padding:16px}
.al-app .al-launch-summary{color:#4b6078;font-size:12px}
.al-app .al-quiz-tile{border-radius:12px;padding:18px;gap:14px}
.al-app .al-quiz-tile h4{font-size:15px;line-height:1.4}
.al-app .al-quiz-tile:hover{border-color:#aabbd0;box-shadow:0 4px 16px #233d5b08}
.al-app .al-library-tools,.al-app .al-room-filters{border:1px solid #e4eaf3;border-radius:12px;background:#f8fafc;padding:16px}
.al-app .al-question-details{margin:14px 0;border-radius:12px;border-color:#dce4ee;overflow:hidden}
.al-app .al-question-details summary{padding:17px 18px;background:#f8fafc}
.al-app .al-question-details[open] summary{background:var(--soft);border-bottom:1px solid var(--line)}
.al-app .al-question-number{border-radius:8px;background:#fff;color:var(--accent)}
.al-app .al-question-editor{padding:22px}
.al-app .al-editor-footer{background:#f8fafc;border-radius:12px;gap:12px}
.al-app .al-live-heading{background:#fff;border:1px solid var(--line);padding:22px 24px;border-radius:15px;gap:24px;margin-bottom:18px}
.al-app .al-live-heading h2{font-size:clamp(24px,2.2vw,32px);margin-top:10px}
.al-app .al-live-heading p{font-size:13px}
.al-app .al-code-card{background:var(--soft);border:0;min-width:190px;padding:12px 18px}
.al-app .al-code-card strong{font-size:25px;letter-spacing:.08em}
.al-app .al-room-nav{padding:6px;gap:5px;background:#e8eef6;border:1px solid #dfe6f0;border-radius:12px}
.al-app .al-room-nav button{font-size:12px;min-height:44px;padding:10px 12px}
.al-app .al-room-nav button.is-active{background:#fff;color:var(--accent);box-shadow:0 2px 7px #1834560c}
.al-app .al-control-card{border-top:3px solid var(--accent);padding:22px}
.al-app .al-control-card h3{font-size:19px;line-height:1.35}
.al-app .al-control-card>button{min-height:44px;margin:7px 0}
.al-app .al-control-card>button[data-control=finish]{border:1px solid #f0d1d5;color:#9c293f;background:#fff5f6;margin-top:18px}
.al-app .al-control-card>button[data-control=finish]:hover{background:#fbe3e7}
.al-app .al-results-table{font-size:13px;border-collapse:separate;border-spacing:0}
.al-app .al-results-table th,.al-app .al-results-table td{padding:13px 12px;border-bottom:1px solid #e6ecf3}
.al-app .al-results-table thead th{background:#f1f5fa;font-size:11px;text-transform:uppercase;letter-spacing:.035em;color:#425b78}
.al-app .al-results-table tbody tr:hover{background:#f6f9fd}
.al-app .al-results-table tbody td:last-child strong{color:var(--accent)}
.al-app .al-live-progress{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:16px;margin-bottom:18px;padding:15px 18px;border:1px solid var(--line);border-radius:12px;background:#fff;font-size:12px;color:#415874}
.al-app .al-live-progress strong{display:block;color:#253e5e;margin-bottom:6px;font-size:13px}
.al-app .al-live-progress progress{display:block;width:100%;height:7px;border:0;border-radius:8px;overflow:hidden;accent-color:var(--accent);background:#e7edf5}
.al-app .al-live-progress progress::-webkit-progress-bar{background:#e7edf5;border-radius:8px}
.al-app .al-live-progress progress::-webkit-progress-value{background:var(--accent);border-radius:8px}
.al-app .al-live-progress progress::-moz-progress-bar{background:var(--accent);border-radius:8px}
.al-app .al-live-progress>span{font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:650}
.al-app .al-presence-person{background:#f7fafc;border-radius:12px;border-color:#dae5ef}
.al-app .al-presence-person.is-away{background:#fff6dd;border-color:#d9b45c;color:#64440d}
.al-app .al-warning-list{background:#fffcf3;border-color:#e6d29a;border-radius:12px}
.al-app .al-warning-item time{font-variant-numeric:tabular-nums}
.al-app .al-student-monitor{background:#fff9e9;border-color:#e4ce94;border-radius:12px;max-width:820px;margin-left:auto;margin-right:auto}
.al-app.al-student{background:#f5f8fc}
.al-app.al-student .al-app-header{background:#fff}
.al-app .al-join-layout{gap:48px;padding:30px 20px}
.al-app .al-join-intro h2{font-size:clamp(32px,3.4vw,44px);line-height:1.14;color:#173653}
.al-app .al-join-intro>p{font-size:15px;color:#536a83;line-height:1.7}
.al-app .al-join{padding:32px;border-top:4px solid var(--accent);box-shadow:0 14px 36px #1937510a}
.al-app .al-join button{min-height:50px;font-size:15px}
.al-app .al-student-room{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-bottom:20px;max-width:820px;margin-left:auto;margin-right:auto}
.al-app .al-student-question{padding:30px;border-top:4px solid var(--accent)}
.al-app .al-student-question h3{font-size:clamp(23px,2.4vw,29px);line-height:1.4}
.al-app .al-question-progress{font-size:12px}
.al-app .al-options button{min-height:86px;border-radius:12px;padding:18px;font-size:16px;line-height:1.5;border-color:#cbd7e5}
.al-app .al-options b{width:36px;height:36px;border-radius:9px;color:#385572;background:#f2f6fa}
.al-app .al-progress-track{height:6px;margin-bottom:26px}
.al-app .al-progress-track>span{height:6px}
.al-app .al-wait{border-top:4px solid var(--accent)}
.al-app .al-wait-symbol{border-radius:50%;background:var(--soft);width:76px;height:76px}
.al-app .al-personal-report{border-radius:13px}
.al-app .al-race{background:linear-gradient(160deg,#122b46,#203b61);color:#fff;border:0}
.al-app .al-race .al-eyebrow,.al-app .al-race-note{color:#c0d2e8}
.al-app .al-race .al-lane-heading strong,.al-app .al-race .al-score{color:#fff}
.al-app .al-race .al-score small,.al-app .al-race .al-lane-heading small{color:#c2d3e9}
.al-app .al-race .al-track{background:#ffffff14;border-color:#ffffff1a}
.al-app .al-race .al-rank{background:#ffffff17;color:#d9e9ff}
.al-app .al-race .al-race-count{background:#ffffff14;color:#d6e5f8;border-color:#ffffff1a}
.al-app .al-race .al-lane{border-color:#ffffff18}
.al-app .al-race .al-rocket{color:#c6e8ff}
.al-app .al-monitor-toolbar{gap:16px}
.al-app .al-monitor-table tbody th{background:#f2f6fb;color:#233e5b}
.al-app .al-monitor-table thead th{background:#eaf0f8;color:#2c4969}
@container(min-width:1000px){
 .al-app .al-main-nav{position:sticky;top:calc(var(--al-nav-height,58px) + var(--al-activity-height,0px));align-self:start;min-height:calc(100dvh - 145px);height:auto}
}
@container(max-width:999px){
 .al-app .al-workspace{display:block}
 .al-app .al-main-nav{display:none}
 .al-app .al-workspace-content main{padding:22px}
 .al-app .al-context{padding:13px 22px}
 .al-app .al-control-card>button{display:inline-flex;width:auto;max-width:100%;margin-right:6px}
 .al-app .al-control-card>button[data-control=finish]{margin-top:7px}
}
@container(max-width:720px){
 .al-app .al-app-header{padding:18px;gap:12px}
 .al-app .al-wordmark{font-size:23px}
 .al-app .al-brand-sub{font-size:8px}
 .al-app .al-header-actions{gap:7px}
 .al-app .al-navigation-bar{padding:10px;gap:6px}
 .al-app .al-navigation-bar button{font-size:11px;min-height:42px;padding:9px 7px}
 .al-app .al-workspace-content main,.al-app main{padding:18px}
 .al-app .al-context{padding:12px 18px}
 .al-app .al-context>small{display:none}
 .al-app .al-welcome{padding:24px;gap:18px;border-radius:14px}
 .al-app .al-welcome h2{font-size:27px}
 .al-app .al-welcome p{font-size:13px}
 .al-app .al-card{padding:20px;border-radius:13px}
 .al-app .al-metrics{gap:8px;margin-bottom:18px}
 .al-app .al-metrics>div{padding:13px 11px;gap:8px}
 .al-app .al-metrics strong{font-size:23px}
 .al-app .al-metrics p>span{font-size:11px}
 .al-app .al-live-heading{padding:20px;gap:18px}
 .al-app .al-live-heading h2{font-size:25px}
 .al-app .al-code-card{width:100%;padding:13px}
 .al-app .al-code-card strong{font-size:27px}
 .al-app .al-room-nav{gap:5px}
 .al-app .al-room-nav button{min-height:44px;font-size:12px;padding:10px 7px}
 .al-app .al-live-progress{padding:13px 15px;gap:12px;font-size:11px}
 .al-app .al-live-progress strong{font-size:12px}
 .al-app .al-live-progress>span{white-space:normal;text-align:right;max-width:100px}
 .al-app .al-join-layout{padding:4px;gap:22px}
 .al-app .al-join-intro{display:block}
 .al-app .al-join-intro h2{font-size:29px}
 .al-app .al-join-intro>p{font-size:14px;margin-top:12px}
 .al-app .al-join-orbit{display:none}
 .al-app .al-mini-points{margin-top:16px;font-size:11px;gap:12px}
 .al-app .al-join{padding:24px}
 .al-app .al-join h3{font-size:23px;margin-bottom:20px}
 .al-app .al-student-room{padding:12px;gap:9px;font-size:11px}
 .al-app .al-student-question{padding:22px}
 .al-app .al-student-question h3{font-size:24px}
 .al-app .al-options button{min-height:76px;font-size:16px;padding:15px}
 .al-app .al-student-monitor{padding:16px}
 .al-app .al-activity-panel .al-section-heading{align-items:flex-start;flex-wrap:wrap}
}
.al-app.al-projection .al-live-progress,.al-app:is(.al-monitor-window,:fullscreen) .al-live-progress{display:none}
@media(prefers-reduced-motion:reduce){.al-app *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
@container(max-width:720px){.al-app input,.al-app select,.al-app textarea{font-size:16px}}
.al-app .al-race-empty p{color:#c2d3e9}


/* Aula Live 2.4.0 — UI refinement layer. No functional or data-model changes. */
.al-app{--accent:#1769e8;--accent-dark:#1252bd;--soft:#eaf2ff;--ink:#162b45;--muted:#566981;--line:#dce5ef;--surface:#f5f8fc;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;letter-spacing:-.008em}
.al-app[data-theme=teal]{--accent:#087e80;--accent-dark:#056164;--soft:#e5f5f3}
.al-app :is(button,input,select,textarea){font:inherit}
.al-app :is(button,a,input,select,textarea):focus-visible{outline:3px solid #f4b544!important;outline-offset:3px!important}
.al-app button{transition:background-color .16s ease,border-color .16s ease,box-shadow .16s ease,transform .16s ease}
.al-app button:not(:disabled):active{transform:translateY(1px)}
.al-app button:disabled{cursor:not-allowed;opacity:.62}
.al-app :is(.al-card,.al-control-card,.al-quiz-tile,.al-metrics>div,.al-join,.al-student-question){box-shadow:0 4px 18px rgba(21,50,88,.045);border-color:var(--line)}
.al-app :is(.al-card,.al-control-card,.al-quiz-tile){border-radius:16px}
.al-app :is(.al-card,.al-control-card,.al-quiz-tile):hover{box-shadow:0 8px 25px rgba(21,50,88,.075)}
.al-app :is(.al-app-header,.al-main-nav){background-color:#142c4a}
.al-app :is(.al-workspace-content main,.al-student-question){min-width:0}
.al-app :is(.al-section-heading,.al-live-heading) h2{letter-spacing:-.035em;line-height:1.2}
.al-app :is(input,select,textarea){max-width:100%;border-radius:10px}
.al-app :is(input,select,textarea):focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(23,105,232,.12)}
.al-app .al-metrics>div{border-radius:14px}
.al-app .al-options button{border-radius:14px;min-height:76px;text-align:left;overflow-wrap:anywhere}
.al-app .al-options button:hover:not(:disabled){border-color:var(--accent);box-shadow:0 5px 18px rgba(23,105,232,.11)}
.al-app .al-student-question{border-radius:18px}
.al-app .al-progress-track{overflow:hidden;border-radius:999px}
.al-app .al-progress-track>span{border-radius:999px}
.al-app .al-monitor-table{font-variant-numeric:tabular-nums}
.al-app .al-monitor-table :is(th,td){vertical-align:middle}
.al-app .al-monitor-table thead th{position:sticky;top:0;z-index:2}
.al-app .al-results-table :is(th,td){padding-block:11px}
.al-app .al-navigation-bar button,.al-app .al-room-nav button{white-space:normal;line-height:1.3}
@container(max-width:720px){
 .al-app .al-navigation-bar{overflow-x:auto;scrollbar-width:thin;justify-content:flex-start}
 .al-app .al-navigation-bar button{flex:0 0 auto;min-height:44px;padding-inline:12px;font-size:12px}
 .al-app .al-room-nav{overflow-x:auto;scrollbar-width:thin}
 .al-app .al-room-nav button{flex:0 0 auto;padding-inline:12px}
 .al-app :is(.al-join button,.al-options button){min-height:48px}
 .al-app .al-student-question{padding:20px 16px}
 .al-app .al-student-question h3{font-size:clamp(21px,5vw,26px)}
 .al-app .al-card{padding:18px}
}
@media(prefers-reduced-motion:reduce){.al-app button{transition:none!important;transform:none!important}}

/* 2.4.1: readability, keyboard and touch refinements; no changes to quiz logic. */
.al-app :is(button,a,[role="button"]):focus-visible{outline:3px solid #e69d13!important;outline-offset:3px!important}
.al-app :is(button,a){touch-action:manipulation}
.al-app :is(input,select,textarea){min-height:40px}
.al-app :is(.al-options button,.al-room-nav button,.al-navigation-bar button){overflow-wrap:break-word}
.al-app .al-monitor-table :is(th,td),.al-app .al-results-table :is(th,td){font-variant-numeric:tabular-nums}
@media(max-width:600px){.al-app :is(button,input,select,textarea){font-size:max(16px,1em)}.al-app .al-options button{min-height:48px}}
@media print{.al-app :is(.al-navigation-bar,.al-room-nav,.al-header-actions){display:none!important}.al-app :is(.al-card,.al-control-card){box-shadow:none!important;break-inside:avoid}}

/* 2.5.0 — explicit connection feedback */
.al-app .al-network-notice{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 18px;background:#fff4df;color:#633d05;border:1px solid #e7bf73;border-radius:10px;margin:10px 14px;font-size:14px;line-height:1.45}
.al-app .al-network-notice[hidden]{display:none!important}
.al-app .al-network-notice button{flex-shrink:0;min-height:40px}
@media(max-width:600px){.al-app .al-network-notice{flex-direction:column;align-items:stretch}.al-app .al-network-notice button{width:100%}}

/* 2.6.0 — teacher live overview */
.al-class-pulse{margin:12px 0 20px;padding:20px;border:1px solid var(--al-border,#dbe2ea);border-radius:16px;background:var(--al-surface,#fff);color:inherit}
.al-class-pulse-head{display:flex;align-items:end;justify-content:space-between;gap:12px;flex-wrap:wrap}.al-class-pulse-head h3{margin:4px 0 0;font-size:1.15rem}.al-class-pulse-head small{opacity:.72}
.al-class-pulse-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:16px 0}
.al-class-pulse-grid>div{padding:14px;border:1px solid rgba(130,145,165,.24);border-radius:12px;display:flex;flex-direction:column;gap:5px;min-width:0}
.al-class-pulse-grid strong{font-size:clamp(1.4rem,2.5vw,2rem);font-variant-numeric:tabular-nums;line-height:1.1}
.al-class-pulse-grid span{font-size:.82rem;line-height:1.35}.al-class-pulse-grid .al-pulse-alert{border-color:#d97706;background:rgba(217,119,6,.09)}
.al-class-pulse-current{font-weight:650;margin:8px 0}.al-class-pulse .al-note{margin:8px 0 0}
@media(max-width:700px){.al-class-pulse{padding:14px}.al-class-pulse-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Aula Live 2.7 — Filtri monitor classe */
.al-class-filters{display:flex;align-items:end;flex-wrap:wrap;gap:12px;padding:16px 0}.al-class-filters label{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:650;min-width:170px;flex:1}.al-class-filters input,.al-class-filters select{width:100%;min-height:42px;border:1px solid var(--al-border,#cbd5e1);border-radius:10px;padding:8px 12px;background:var(--al-surface,#fff);color:inherit}.al-class-filters :is(input,select):focus-visible{outline:3px solid #7c9dff;outline-offset:2px}.al-class-filter-count{margin:0 0 9px;font-size:13px;opacity:.8}.al-student-state{display:inline-block;border-radius:20px;padding:2px 7px;background:rgba(120,130,150,.12);white-space:nowrap}@media(max-width:620px){.al-class-filters label{flex-basis:100%}}

/* 2.8.0: analisi per domanda */
.al-question-analysis{margin-top:1.25rem;padding-top:1rem;border-top:1px solid var(--al-border,#d9e1ec)}
.al-question-analysis .al-results-table th:first-child{min-width:11rem;max-width:24rem;overflow-wrap:anywhere}
.al-analysis-insight{padding:.8rem 1rem;border-left:3px solid #4279a8;background:rgba(66,121,168,.07);border-radius:.35rem}

/* Aula Live 2.9.0: stato delle valutazioni */
.al-evaluation-summary{padding:1.15rem;margin:1rem 0;border:1px solid var(--al-border,#d9e0e9);border-radius:14px;background:var(--al-surface,#fff)}
.al-evaluation-tag{display:inline-flex;padding:.35rem .7rem;border-radius:999px;font-size:.82rem;font-weight:700;background:#fff3d6;color:#79510a}
.al-evaluation-tag.is-final{background:#dff5e8;color:#14643b}
.al-evaluation-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.65rem;margin:1rem 0}
.al-evaluation-metrics>div{padding:.8rem;border-radius:10px;background:var(--al-muted,#f1f5f9);display:flex;flex-direction:column;gap:.3rem}
.al-evaluation-metrics strong{font-size:1.5rem}.al-evaluation-metrics span{font-size:.83rem}
@media(max-width:560px){.al-evaluation-metrics{grid-template-columns:1fr}.al-evaluation-summary .al-section-heading{flex-wrap:wrap}}

/* 2.10.0: registro archivio, filtri accessibili */
.al-archive-tools{display:flex;align-items:end;flex-wrap:wrap;gap:12px;margin:16px 0 8px}.al-archive-tools label{display:grid;gap:5px;flex:1 1 180px;min-width:0}.al-archive-tools input,.al-archive-tools select{width:100%;min-height:42px}.al-archive-tools button{min-height:42px}@media(max-width:520px){.al-archive-tools{display:grid;grid-template-columns:1fr}.al-archive-tools button{width:100%}}

/* 2.15.0 class management */
.al-class-manager{margin:1rem 0;padding:1.25rem;position:relative;z-index:3}.al-class-manager .al-class-item{border-top:1px solid var(--al-border,#ddd);padding:1rem 0}.al-class-manager .al-actions{display:flex;gap:.75rem;align-items:end;flex-wrap:wrap}.al-class-manager input{display:block;min-width:12rem}.al-class-manager li{padding:.35rem 0}.al-class-manager #al-class-code{font-weight:700;overflow-wrap:anywhere}

/* 2.16.2: accesso visibile alla gestione classi */
.al-app .al-class-entry{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;margin-bottom:18px;background:#eef4ff;border:1px solid #cbdcf7;border-radius:14px;color:#172b4d}
.al-app .al-class-entry p{margin:5px 0 0;color:#42526b}
.al-app .al-class-entry button{flex-shrink:0}
@media(max-width:620px){.al-app .al-class-entry{flex-direction:column;align-items:stretch}}

.al-preview-question{border-top:1px solid #dbe3ef;padding:14px 0}.al-preview-question ol{padding-left:24px}.al-preview-question li{margin:6px 0}.al-preview-question img{max-width:360px;max-height:200px;object-fit:contain;display:block;margin:10px 0}

.al-app .al-library-tools{grid-template-columns:minmax(0,1fr) repeat(2,minmax(150px,.55fr))}.al-app .al-quiz-pagination{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px}.al-app .al-quiz-pagination span{font-size:12px;color:var(--muted);text-align:center}.al-app .al-quiz-tile[hidden]{display:none!important}@container (max-width:720px){.al-app .al-library-tools{grid-template-columns:1fr}.al-app .al-quiz-pagination button{padding:9px;font-size:11px}}

/* 2.20.0: filtri aggiuntivi dell'archivio */
.al-app .al-library-tools{display:grid;grid-template-columns:repeat(auto-fit,minmax(165px,1fr));gap:12px}
.al-app .al-library-tools label{min-width:0}
/* Aula Live 2.21.0 — archivio domande */
.al-app .al-bank-item{display:flex;align-items:center;justify-content:space-between;gap:14px;border-top:1px solid #dbe3ef;padding:15px 0}
.al-app .al-bank-item>div:first-child{min-width:0;flex:1}
.al-app .al-bank-item p{margin:5px 0;color:#53637b}
.al-app .al-bank-save-actions{display:flex;justify-content:flex-end;margin:-4px 0 16px}
@media(max-width:680px){.al-app .al-bank-item{display:block}.al-app .al-bank-item .al-actions{margin-top:10px;flex-wrap:wrap}}

.al-bank-list{display:grid;gap:12px}.al-bank-item{border:1px solid var(--al-border,#d8dce8);border-radius:12px;padding:14px;display:grid;gap:10px}.al-bank-item p{margin:6px 0 0}.al-bank-save-actions{margin:4px 0 18px}

#al-question-bank .al-section-heading{flex-wrap:wrap}#al-question-bank .al-actions{flex-wrap:wrap;align-items:center}#al-question-bank .al-bank-list{max-width:100%}

/* 2.23.0: riepiloghi leggibili anche da mobile */
.al-bank-summary{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0}.al-bank-summary span{display:flex;flex-direction:column;gap:3px;min-width:125px;flex:1;border:1px solid #d7dbe6;border-radius:10px;padding:10px 12px;background:rgba(127,127,127,.035)}.al-bank-summary strong{font-size:1.25rem;font-variant-numeric:tabular-nums}

/* 2.24 — Professional navigation and accessibility refinement */
.al-navigation-bar{display:flex;align-items:center;flex-wrap:wrap;gap:6px;padding:10px 14px;background:var(--al-card,#fff);border:1px solid rgba(104,117,160,.18);border-radius:16px;box-shadow:0 8px 28px rgba(24,34,76,.06)}
.al-navigation-bar .al-nav-caption{font-size:11px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;opacity:.65;margin-right:12px}
.al-navigation-bar button{border-radius:10px;min-height:40px;transition:background-color .15s ease,transform .15s ease}
.al-navigation-bar button.is-current{background:#283e8f!important;color:#fff!important;font-weight:750;box-shadow:0 3px 10px rgba(29,48,108,.18)}
.al-app :is(button,input,select,textarea,summary):focus-visible{outline:3px solid #e29a35!important;outline-offset:3px}
.al-app button:disabled{opacity:.5;cursor:not-allowed}
.al-app [hidden]{display:none!important}
.al-app .al-card{border-radius:18px}
.al-app .al-context{min-width:0}
@media(max-width:900px){.al-app .al-main-nav{display:none!important}.al-navigation-bar{position:relative;top:auto;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:thin}.al-navigation-bar .al-nav-caption{display:none}.al-navigation-bar button{flex:0 0 auto;white-space:nowrap}.al-app .al-workspace{display:block}.al-app .al-workspace-content{min-width:0}}
@media(prefers-reduced-motion:reduce){.al-app *, .al-app *::before,.al-app *::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* 2.25: consistent workspace navigation and accessible professional controls */
.al-shortcut-help{padding:5px 18px 10px;color:var(--al-muted,#58627b);font-size:.75rem;line-height:1.5}
.al-shortcut-help kbd{display:inline-block;border:1px solid #cbd5e1;border-radius:5px;padding:0 5px;background:#fff;color:#1e293b;font:inherit;font-weight:700}
.al-app .al-filter-reset{align-self:end;min-height:42px;white-space:nowrap}
.al-app .al-main-nav button:focus-visible,.al-app .al-navigation-bar button:focus-visible,.al-app button:focus-visible,.al-app a:focus-visible{outline:3px solid #f59e0b;outline-offset:3px}
.al-app .al-quiz-tile,.al-app .al-bank-item{transition:box-shadow .15s ease,border-color .15s ease}
.al-app .al-quiz-tile:hover,.al-app .al-bank-item:hover{box-shadow:0 6px 20px #152c5020;border-color:#a5b4fc}
.al-app [hidden]{display:none!important}
@media(max-width:760px){.al-shortcut-help{display:none}.al-app .al-filter-reset{width:100%}.al-app .al-quiz-tile .al-actions{display:flex;flex-wrap:wrap;gap:6px}.al-app .al-quiz-tile .al-actions button{flex:1 1 125px}}
@media(prefers-reduced-motion:reduce){.al-app .al-quiz-tile,.al-app .al-bank-item{transition:none}}

/* 2.26.0: concise, keyboard-accessible help and clearer focus */
.al-shortcut-help{margin:0 10px 8px;padding:7px 12px;border:1px solid #d8e0ef;border-radius:10px;background:rgba(255,255,255,.88);font-size:.82rem}
.al-shortcut-help summary{cursor:pointer;font-weight:700;list-style:revert;outline-offset:4px}
.al-shortcut-help summary:focus-visible{outline:3px solid #f59e0b}
.al-shortcut-help p{margin:8px 0;line-height:1.65}
.al-app [role=tabpanel] h3:focus{outline:3px solid #f59e0b;outline-offset:4px;border-radius:5px}
@media(max-width:760px){.al-shortcut-help{display:block;margin:6px 8px}.al-shortcut-help p{font-size:.82rem}}

.al-import-review{margin-top:18px;padding:18px;border:1px solid var(--al-border,#d7dce8);border-radius:14px}.al-import-review ol{max-height:270px;overflow:auto;padding-left:24px}.al-import-review li{margin:6px 0}.al-import-review label{display:block;margin:12px 0}

/* Importazione: mappatura opzionale delle intestazioni */
.al-import-mapping{margin:1rem 0;padding:1rem;border:1px solid var(--al-border,#d9e0e8);border-radius:12px}.al-import-mapping summary{cursor:pointer;font-weight:700}.al-import-mapping .al-field-grid{margin-top:.8rem}