@font-face{font-family:Saira;src:url('/fonts/saira-regular.ttf') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:Saira;src:url('/fonts/saira-semibold.ttf') format('truetype');font-weight:600;font-display:swap}
@font-face{font-family:Saira;src:url('/fonts/saira-bold.ttf') format('truetype');font-weight:700;font-display:swap}
:root{color-scheme:light;--bg-app:#f1f5f9;--bg-card:#fff;--bg-card-alt:#f8fafc;--border:#e2e8f0;--text-primary:#0f2f57;--text-body:#1e293b;--text-secondary:#475569;--text-muted:#94a3b8;--accent:#1565c0;--accent-light:#e0f2fe;--teal:#0d9488;--teal-light:#ccfbf1;--danger:#e11d48;--danger-light:#ffe4e6}
*{box-sizing:border-box}html{min-height:100%;background:var(--bg-app)}body{margin:0;color:var(--text-body);font-family:Saira,'Arial Narrow',sans-serif;font-size:17px;line-height:1.5;letter-spacing:0}button,a{-webkit-tap-highlight-color:transparent}[hidden]{display:none!important}.shell{width:min(100%,1100px);min-height:100svh;margin:auto;padding:0 max(24px,env(safe-area-inset-left)) 0 max(24px,env(safe-area-inset-right));display:flex;flex-direction:column}.header{min-height:104px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;color:var(--text-primary);font-size:27px;font-weight:700;white-space:nowrap}.brand-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:var(--accent);color:#fff}.brand-icon svg{width:27px;height:27px}.brand-divider{margin:0 10px;color:#cbd5e1;font-weight:400}.brand-aula{font-size:22px;font-weight:400;color:var(--text-secondary)}.status{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;border:1px solid var(--border);border-radius:999px;background:var(--bg-card-alt);color:var(--text-secondary);font-size:14px;font-weight:600;white-space:nowrap}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--text-muted)}.status[data-state=connected]{color:#0f766e;background:var(--teal-light);border-color:transparent}.status[data-state=connected] .status-dot{background:var(--teal)}.status[data-state=offline]{color:#be123c;background:var(--danger-light);border-color:transparent}.status[data-state=offline] .status-dot{background:var(--danger)}main{flex:1;display:flex;align-items:flex-start;padding-top:clamp(20px,5vh,68px);padding-bottom:24px}.answer-card{width:100%;background:var(--bg-card);border:1px solid var(--border);border-radius:14px;padding:24px;box-shadow:0 1px 2px #0f2f5705}.card-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:20px;border-bottom:1px solid var(--border)}h1{font-size:16px;font-weight:600;color:var(--text-secondary);margin:0}time{font-size:14px;color:var(--text-secondary);font-variant-numeric:tabular-nums}.empty{min-height:350px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:28px 10px}.waiting-icon{width:64px;height:64px;display:grid;place-items:center;border-radius:18px;background:var(--accent-light);color:var(--accent);margin-bottom:20px}.waiting-icon svg{width:34px;height:34px}.empty h2{font-size:30px;line-height:1.2;color:var(--text-primary);margin:0 0 12px;font-weight:600}.empty p{font-size:17px;color:var(--text-secondary);margin:0;max-width:320px}.answer{margin-top:24px;border:1px solid var(--border);background:var(--bg-card-alt);border-radius:8px;padding:clamp(18px,3vw,32px);white-space:pre-wrap;overflow-wrap:anywhere;font-size:clamp(21px,2.7vw,29px);line-height:1.5}.answer.short{font-size:clamp(38px,7vw,72px);line-height:1.25;font-weight:600;color:var(--text-primary)}.stale-note{margin:16px 0 0;color:#be123c;font-size:15px}footer{display:flex;align-items:center;justify-content:center;gap:8px;padding:18px 0 max(26px,env(safe-area-inset-bottom));font-size:14px;color:var(--text-secondary)}.footer-dot{width:5px;height:5px;border-radius:50%;background:var(--teal)}
@media(max-width:520px){.shell{padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}.header{min-height:84px;gap:8px}.brand{gap:9px;font-size:23px}.brand-icon{width:35px;height:35px;border-radius:10px}.brand-divider{margin:0 7px}.brand-aula{font-size:19px}.status{padding:4px 9px;font-size:12px;gap:6px}.answer-card{padding:18px}.empty{min-height:330px}.empty h2{font-size:27px}main{padding-top:20px}.card-header{padding-bottom:16px}.answer{margin-top:18px}}
@media(orientation:landscape) and (max-height:560px){.shell{max-width:1200px}.header{min-height:64px}.brand{font-size:23px}.brand-icon{width:34px;height:34px}.brand-aula{font-size:19px}main{padding-top:4px;padding-bottom:8px}.answer-card{padding:16px 22px}.card-header{padding-bottom:10px}.empty{min-height:155px;padding:18px}.waiting-icon{width:42px;height:42px;margin-bottom:10px;border-radius:12px}.waiting-icon svg{width:25px;height:25px}.empty h2{font-size:25px;margin-bottom:5px}.answer{margin-top:14px;font-size:clamp(22px,3vw,30px);padding:16px 22px}footer{padding:9px 0 max(12px,env(safe-area-inset-bottom))}}
@media(prefers-reduced-motion:no-preference){.answer.new{animation:arrive .25s ease-out}@keyframes arrive{from{opacity:.4;transform:translateY(3px)}to{opacity:1;transform:translateY(0)}}}
.answer{white-space:normal;font-size:18px;line-height:1.5}
.answer-summary{font-size:clamp(38px,6vw,64px);font-weight:700;line-height:1.15;color:var(--text-primary);white-space:pre-wrap;overflow-wrap:anywhere}
.answer-detail{font-size:18px;font-weight:400;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere}
.answer-summary:not([hidden])+.answer-detail:not([hidden]){margin-top:20px}
@media(orientation:landscape) and (max-height:560px){.answer-summary{font-size:clamp(40px,6vw,60px)}.answer-detail{font-size:18px}.answer-summary:not([hidden])+.answer-detail:not([hidden]){margin-top:14px}}
.header-actions{display:flex;align-items:center;gap:10px;position:relative;flex-shrink:0}
.fullscreen-toggle{display:grid;place-items:center;width:44px;height:44px;flex-shrink:0;padding:10px;border:1px solid var(--border);border-radius:10px;background:var(--bg-card);color:var(--accent);cursor:pointer;font:inherit}
.fullscreen-toggle svg{width:22px;height:22px}.fullscreen-toggle:hover{background:var(--accent-light)}.fullscreen-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.fullscreen-toggle:disabled{opacity:.55;cursor:wait}.fullscreen-toggle .fullscreen-exit{display:none}.fullscreen-toggle[aria-pressed=true] .fullscreen-enter{display:none}.fullscreen-toggle[aria-pressed=true] .fullscreen-exit{display:block}
.fullscreen-message{position:absolute;right:0;top:calc(100% + 8px);width:min(280px,80vw);padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--bg-card);color:var(--text-secondary);font-size:14px;z-index:2;box-shadow:0 2px 8px #0f2f5710}
@media(max-width:520px){.header-actions{gap:6px}}
@media(max-width:380px){.brand{font-size:20px;gap:6px}.brand-icon{width:30px;height:30px}.brand-aula{font-size:17px}.brand-divider{margin:0 4px}.status{font-size:11px;padding:4px 7px}.header{gap:6px}}
html:fullscreen{overflow:auto;background:var(--bg-app)}