@font-face{font-family:AkdaArabic;src:url('/fonts/NotoSansArabic.ttf') format('truetype');font-display:swap;font-weight:100 900}
:root{color-scheme:dark;--bg:#06101a;--panel:#0a1b2c;--cyan:#6df0e2;--blue:#96b4ff;--violet:#c099ff;--ink:#edf5ff;--muted:#94acbd;--line:#60829b32;--font:AkdaArabic,'Noto Sans Arabic','Segoe UI',Tahoma,sans-serif;--header:78px;--rail:86px;--footer:106px}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;font-family:var(--font);background:var(--bg);color:var(--ink);font-size:14px;line-height:1.8}body{overflow:hidden}button,input,textarea,select{font:inherit;color:inherit}button{border:0;cursor:pointer;background:none;touch-action:manipulation}button:disabled{opacity:.4;cursor:not-allowed}a{color:inherit;text-decoration:none}button,input,select,textarea{outline:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--cyan);outline-offset:4px}h1,h2,h3,p{margin:0}svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}button{transition:background .2s,transform .2s,border-color .2s}button:hover:not(:disabled){filter:brightness(1.15)}button:active:not(:disabled){transform:translateY(1px)}[hidden]{display:none!important}.defs{position:absolute;width:0;height:0}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.topbar{height:var(--header);display:flex;align-items:center;padding:0 24px;gap:40px;border-bottom:1px solid var(--line);background:#09131feb;position:relative;z-index:30}.brand{display:flex;align-items:center;gap:10px;min-width:145px;line-height:1.15}.brand-emblem{width:43px;height:47px;display:grid;place-items:center;clip-path:polygon(50% 0,95% 25%,95% 75%,50% 100%,5% 75%,5% 25%);background:#68ead521;color:var(--cyan)}.brand-emblem svg{width:30px;height:30px}.brand strong{font-size:30px;letter-spacing:-1px}.brand strong span{color:var(--cyan)}.brand small{display:block;font-size:8px;color:var(--muted);margin-top:5px}.breadcrumbs{display:flex;align-items:center;gap:15px;font-size:11px;color:var(--muted)}.breadcrumbs b{font-weight:500;color:var(--ink)}.divider{color:#54677c}.live-tag{font-size:9px;display:flex;align-items:center;gap:7px;border:1px solid #70e3c42b;background:#59c09e0d;padding:2px 9px;border-radius:5px;color:#91d7c6}.live-tag i,.stream-indicator i{width:5px;height:5px;background:#70e7c0;border-radius:50%;box-shadow:0 0 9px #70e7c0}.top-end{margin-right:auto;display:flex;align-items:center;gap:22px}.credit-chip{display:flex;align-items:center;gap:8px;color:#efdc9a;font-size:11px}.credit-chip svg{width:17px}.credit-chip span{color:var(--muted);font-size:10px}.account-button{display:flex;align-items:center;gap:10px;font-size:11px}.account-orb{height:34px;width:34px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(140deg,#78baa64d,#364968);border:1px solid #afdbd130;color:#d8f6f0}
.rail{position:absolute;top:var(--header);right:0;bottom:0;width:var(--rail);display:flex;flex-direction:column;align-items:center;padding:19px 8px 15px;border-left:1px solid var(--line);background:#09131fd9;z-index:25;gap:10px}.rail-item{width:64px;min-height:64px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:3px;color:#9aacbd;font-size:9px;border-radius:12px;position:relative}.rail-item:hover{background:#10243b}.rail-item.active{background:linear-gradient(135deg,#6aecd01c,#142947);color:var(--cyan);border:1px solid #62e7cf2e}.rail-item.active:after{position:absolute;content:'';width:3px;height:22px;background:var(--cyan);right:-11px;border-radius:3px;box-shadow:0 0 10px var(--cyan)}.rail-spacer{flex:1}
.classroom{position:absolute;inset:var(--header) var(--rail) var(--footer) 0;overflow:hidden;background:radial-gradient(ellipse at 70% 65%,#16355435,transparent 65%)}.world{position:absolute;inset:0}.world-grid{position:absolute;inset:0;background-image:linear-gradient(#59bbd908 1px,transparent 1px),linear-gradient(90deg,#59bbd908 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(transparent,#0008)}#holo-video,#holo-image{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;z-index:1}.world-vignette{position:absolute;inset:0;background:linear-gradient(180deg,#06121de8,transparent 30%,transparent 76%,#07121fea),linear-gradient(90deg,#07121d3b,transparent 25%);pointer-events:none;z-index:2}.stream-loading{position:absolute;left:50%;top:45%;transform:translate(-50%,-50%);display:flex;align-items:center;flex-direction:column;gap:12px;z-index:3}.stream-loading p{font-size:15px}.stream-loading small{color:var(--muted);font-size:10px}.loader-orbit{height:60px;width:60px;display:block;border:1px solid #7aefec28;border-top:2px solid var(--cyan);border-radius:50%;animation:orbit 1.5s linear infinite;box-shadow:0 0 28px #6df0e211}@keyframes orbit{to{transform:rotate(360deg)}}
.lesson-heading{position:absolute;right:34px;top:29px;z-index:4;max-width:54%;pointer-events:none}.eyebrow{font-size:9px;letter-spacing:.2px;color:#96bcce;display:flex;align-items:center;gap:9px}.mini-line{width:22px;height:1px;background:var(--cyan);display:inline-block}.lesson-heading h1{font-size:clamp(23px,2.6vw,37px);font-weight:600;line-height:1.6;letter-spacing:-.7px;margin-top:5px;text-shadow:0 2px 14px #010a13}.lesson-heading h1 span{color:var(--cyan)}.lesson-heading>p:not(.eyebrow){font-size:11px;color:#b2c4d1;margin:3px 0 10px}.lesson-meta{display:flex;gap:15px;font-size:9px;color:#a5bdce}.lesson-meta span+span{border-right:1px solid #8cb9d533;padding-right:15px;color:#77d9cc}.world-tools{position:absolute;left:25px;top:22px;display:flex;align-items:center;gap:8px;z-index:6}.stream-indicator{font-size:8px;color:var(--muted);display:flex;align-items:center;gap:6px;margin-left:8px}.icon-button{height:33px;width:33px;display:inline-grid;place-items:center;background:#0d203480;border:1px solid #83b7d628;border-radius:9px;flex-shrink:0;color:#bbcfdd}.icon-button:hover{background:#18405b}.icon-button[aria-pressed=true]{color:var(--cyan);border-color:#6bedd86b}.icon-button span{font:10px monospace;letter-spacing:.6px}.glass{background:linear-gradient(135deg,#0d2235e8,#0b1727ed);border:1px solid #86c3e530;box-shadow:0 16px 45px #0004,inset 0 1px #bfe9ff0d;backdrop-filter:blur(18px);border-radius:16px}
.teacher-panel{position:absolute;left:25px;top:100px;width:287px;z-index:8;padding:18px 18px 10px}.teacher-top{display:flex;align-items:center;gap:10px}.teacher-top h2{font-size:18px;font-weight:600;line-height:1.3}.teacher-top p{font-size:9px;color:var(--muted);margin-top:5px}.teacher-top>.icon-button{margin-right:auto;background:transparent}.avatar-face{--hue:#77e9d6;width:45px;height:48px;display:block;background:linear-gradient(150deg,color-mix(in srgb,var(--hue) 24%,transparent),#1b2744);border:1px solid color-mix(in srgb,var(--hue) 35%,transparent);border-radius:15px;position:relative;overflow:hidden;box-shadow:0 0 15px color-mix(in srgb,var(--hue) 10%,transparent)}.avatar-face:before{content:'';position:absolute;inset:8px 11px 10px;border-radius:50% 50% 43% 43%;background:#dca78a;box-shadow:0 -4px 0 1px #384457}.avatar-face:after{content:'';position:absolute;width:31px;height:23px;background:var(--hue);bottom:-11px;left:6px;border-radius:50%;opacity:.65}.avatar-face i:before,.avatar-face i:after{content:'';height:2px;width:3px;background:#23363b;position:absolute;top:20px;z-index:1;border-radius:2px}.avatar-face i:before{left:15px}.avatar-face i:after{right:15px}.salma:before{box-shadow:0 -4px 0 2px #253e42,5px 4px 0 0 #253e42,-5px 4px 0 0 #253e42}.conversation-context{border-top:1px solid var(--line);margin-top:15px;padding-top:10px;display:flex;align-items:center;gap:6px;font-size:8px;color:#8dcbbb}.context-dot{width:4px;height:4px;border-radius:50%;background:var(--cyan)}.teacher-text{font-size:12px;line-height:2.15;margin-top:9px;max-height:190px;overflow:auto;white-space:pre-line;scrollbar-width:thin;scrollbar-color:#2a5265 transparent}.teacher-actions{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:5px;margin-top:15px;padding-top:9px}.text-button{display:inline-flex;align-items:center;gap:6px;color:var(--cyan);font-size:9px;padding:5px 0}.text-button svg{width:12px;height:12px}.voice-status{font-size:8px;color:#b6c6d5;margin-top:5px}.followup{padding:10px;margin-top:12px;background:#66dccc0b;border:1px solid #64dac22f;border-radius:8px;font-size:10px;color:#bde5dc;text-align:right;width:100%;line-height:1.9}.thinking{display:flex;align-items:center;gap:5px;margin:12px 0}.thinking>span{width:4px;height:4px;border-radius:50%;background:var(--cyan);animation:pulse 1s ease-in-out infinite}.thinking>span:nth-child(2){animation-delay:.15s}.thinking>span:nth-child(3){animation-delay:.3s}.thinking small{font-size:9px;color:var(--muted);margin-right:6px}@keyframes pulse{50%{opacity:.2;transform:translateY(-3px)}}
.welcome-cta{position:absolute;right:8%;top:37%;z-index:5;width:360px;padding:25px;background:linear-gradient(140deg,#071929d9,#08162378);border:1px solid #759cb631;border-radius:18px;backdrop-filter:blur(16px)}.tag-outline{display:inline-block;color:#82e5d8;font-size:8px;border:1px solid #75dcca3b;padding:2px 9px;border-radius:4px;background:#5edac50a}.welcome-cta h2{font-size:28px;font-weight:550;line-height:1.5;margin:12px 0}.welcome-cta p{font-size:11px;color:#b5c9d7;line-height:2.1;margin-bottom:20px}.welcome-cta .primary,.welcome-cta .secondary{width:100%;margin-bottom:10px;justify-content:center}.welcome-cta small{font-size:8px;color:#8aabbc;display:block;text-align:center}.primary{display:inline-flex;align-items:center;gap:12px;padding:10px 18px;background:linear-gradient(120deg,#9cf5e4,#60d5d1);color:#073c3e;border:1px solid #aff4ec;border-radius:8px;font-weight:650;font-size:11px;box-shadow:0 3px 24px #4ae3ca20}.primary svg{width:17px}.secondary{border:1px solid #83b5cb40;padding:10px 16px;border-radius:8px;font-size:11px;background:#112a4080;display:inline-flex;align-items:center;gap:8px;color:#ccdeed}.danger{color:#ffa8a8}.chip{display:inline-flex;align-items:center;justify-content:center;gap:6px;font-size:9px;background:#0d2438d6;border:1px solid #72a6c23d;padding:6px 12px;border-radius:7px;color:#c2d7e4}.chip svg{width:13px;height:13px}.focus-controls{position:absolute;bottom:125px;right:36%;display:flex;gap:3px;background:#0b1d2cad;border:1px solid #7cb1d033;border-radius:25px;padding:4px;z-index:6}.focus{font-size:8px;color:#9eb9c9;padding:5px 11px;border-radius:20px}.focus.active{background:#5cdbc021;color:#b5f2e5}.companions{position:absolute;bottom:19px;left:26px;right:25px;display:flex;align-items:center;justify-content:center;gap:19px;z-index:8;pointer-events:none}.companions>*{pointer-events:auto}.companions-label{font-size:10px;color:#d7e5ef;white-space:nowrap}.companions-label small{display:block;font-size:7px;color:#859caa;margin-top:3px}.peer-buttons{display:flex;gap:9px;align-items:center}.peer{position:relative;display:flex;align-items:center;gap:8px;border:1px solid #638fac33;background:#0b1e31d9;border-radius:12px;padding:6px 11px 6px 6px;backdrop-filter:blur(12px)}.peer .avatar-face{width:35px;height:38px;border-radius:10px;transform:scale(.92)}.peer .avatar-face:before{inset:7px 8px 6px}.peer .avatar-face i:before{left:12px;top:17px}.peer .avatar-face i:after{right:12px;top:17px}.peer strong{font-size:10px;font-weight:500}.peer small{display:block;font-size:7px;color:#a0b6c7}.peer.active{border-color:var(--cyan);box-shadow:0 0 23px #58dac915}.peer.active small{color:var(--cyan)}.room-join{color:#b8c8ef;font-size:8px;background:#182747a8;border:1px solid #91a7eb36;display:flex;align-items:center;gap:8px;padding:13px;border-radius:10px}.room-join svg{width:17px;height:17px}.session-tools{position:absolute;bottom:87px;right:25px;display:flex;gap:6px;z-index:8}
.lab-dock{position:absolute;right:28px;bottom:154px;padding:12px 16px;z-index:7;max-width:380px}.lab-dock>div:first-child{display:flex;align-items:center;gap:7px;color:#a9e2d5;font-size:9px;margin-bottom:8px}.lab-dock svg{width:15px;height:15px}#lab-buttons{display:flex;gap:6px;flex-wrap:wrap}.activity-panel{position:absolute;bottom:151px;right:27px;width:min(580px,calc(100% - 370px));padding:18px 20px;z-index:12;background:linear-gradient(130deg,#102c3bef,#13263cf7)}.activity-top{display:flex;align-items:center;justify-content:space-between}.activity-panel h2{font-size:14px;line-height:1.9;font-weight:500;margin:8px 0 15px}.activity-top .icon-button{height:24px;width:24px;border:0;background:none}.answer-options{display:flex;gap:8px;flex-wrap:wrap}.answer-option{flex:1;min-width:90px;border:1px solid #76aac440;border-radius:8px;padding:9px 12px;display:flex;align-items:center;gap:8px;background:#082034;font-size:11px;cursor:pointer}.answer-option:has(input:checked){background:#2a71685c;border-color:#75e3cd}.answer-option input{accent-color:var(--cyan)}input,textarea,select{border:1px solid #7095af42;background:#0b2032;border-radius:8px;padding:11px 12px;min-width:0}input::placeholder,textarea::placeholder{color:#7893a7}.answer-footer{display:flex;gap:16px;align-items:center;justify-content:space-between;margin-top:13px}.answer-footer p{font-size:9px;color:#a3bdc9;max-width:65%}.answer-footer .primary{padding:8px 12px;white-space:nowrap;font-size:9px}
.composer-wrap{position:absolute;bottom:0;right:var(--rail);left:0;height:var(--footer);padding:11px 26px 8px;background:linear-gradient(#081726ef,#08111d);border-top:1px solid #7895ab26;z-index:22}.composer{height:54px;max-width:1130px;margin:0 auto;display:flex;align-items:center;gap:14px;background:#1024388c;border:1px solid #7dafc34d;border-radius:12px;padding:7px 9px 7px 16px}.composer-mark{color:var(--cyan);display:grid;place-items:center;width:26px}.composer input{flex:1;border:0;background:none;padding:6px 0;font-size:11px;height:100%}.composer input:focus-visible{outline:0}.composer:focus-within{border-color:#70e9d589;box-shadow:0 0 0 3px #6de7d60b}.composer .icon-button{border:0;background:transparent}.send{display:grid;place-items:center;background:var(--cyan);width:38px;height:38px;border-radius:8px;color:#073d42}.send svg{width:19px;height:19px}.composer-foot{max-width:1130px;margin:7px auto 0;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:8px;color:#7692a7}.composer-foot>span:first-child{color:#9cb9c7}
.drawer{position:absolute;inset:var(--header) var(--rail) 0 0;z-index:24;background:radial-gradient(ellipse at 90% 0,#15314466,transparent 55%),#081522f7;backdrop-filter:blur(25px);padding:30px 42px;overflow:auto;scrollbar-color:#2c5068 transparent}.drawer>header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:28px}.drawer h2{font-size:28px;font-weight:550;margin-top:6px}.drawer .eyebrow{color:#6edbce}.page-lead{font-size:12px;color:#afc3d1;max-width:720px;line-height:2;margin:0 0 22px}.library-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}.subject-card{background:linear-gradient(145deg,#10283b,#0c1b2c);border:1px solid #719eb636;border-radius:15px;padding:20px;position:relative;overflow:hidden;min-height:265px;display:flex;flex-direction:column}.subject-card .subject-art{height:86px;position:relative;margin-bottom:17px;border-bottom:1px solid #679ab730}.subject-art .orb{height:44px;width:44px;border:1px solid var(--cyan);border-radius:50%;position:absolute;top:12px;right:calc(50% - 22px);box-shadow:0 0 22px #78ead435,inset 0 0 18px #67d9d026}.subject-art .orb:before,.subject-art .orb:after{content:'';position:absolute;inset:-12px;border:1px solid #75ead666;border-radius:50%;transform:rotateX(60deg) rotateZ(30deg)}.subject-art .orb:after{transform:rotateY(60deg) rotateZ(-30deg)}.subject-card[data-scene=sets] .orb{border-color:var(--violet);right:40%}.subject-card[data-scene=sets] .orb:before{inset:-1px;transform:translateX(25px);border-color:var(--cyan)}.subject-card[data-scene=sets] .orb:after{display:none}.subject-card h3{font-size:17px;font-weight:550;line-height:1.8}.subject-card p{font-size:10px;color:#8faabd;line-height:1.9;margin:5px 0 18px}.card-bottom{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:8px}.card-bottom small{font-size:8px;color:#8dabbd}.card-bottom .primary{font-size:9px;padding:6px 12px}.muted{color:var(--muted)}.label{font-size:9px;color:#84c5bb}.empty{padding:28px;border:1px dashed #628ba13d;border-radius:12px;color:#a6bfd0;font-size:12px;line-height:2.1}.section-head{font-size:17px;font-weight:500;margin:30px 0 17px}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:20px 0}.stat-box{padding:18px;background:#10243a;border:1px solid var(--line);border-radius:12px}.stat-box small{display:block;font-size:10px;color:#9db5c5}.stat-box b{font-size:27px;font-weight:500;color:#b4efdf}.stat-box p{font-size:8px;color:#88a4b8}.report-row{padding:20px;border:1px solid var(--line);border-radius:12px;margin:12px 0;background:#0d2134}.report-row h3{font-size:14px;font-weight:550}.report-row p{font-size:11px;color:#b2c3d1}.meter{height:5px;background:#152f48;border-radius:5px;overflow:hidden;margin:12px 0}.meter i{display:block;height:100%;background:linear-gradient(90deg,#69bac7,#86efd5)}.evidence-tag{font-size:8px;color:#8aacbc;display:block}.form-grid{display:grid;gap:14px}.form-grid label{font-size:11px;color:#c8d8e5;display:grid;gap:6px}.form-grid label small{font-size:9px;color:var(--muted)}.form-grid input,.form-grid select,.form-grid textarea{width:100%;font-size:12px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:13px}.form-grid .check-label{display:flex;gap:10px;align-items:flex-start;font-size:10px}.form-grid .check-label input{width:auto;margin-top:6px;accent-color:var(--cyan)}.form-error{font-size:10px;color:#ffc49a;white-space:pre-wrap}.form-tabs{display:flex;gap:7px;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:20px}.form-tabs button{font-size:11px;color:#aec4d4;padding:6px 12px;border-radius:6px;background:#132a3e}.form-tabs button.active{color:var(--cyan);background:#2d726537}.form-note{font-size:10px;color:#9db4c5;line-height:2}.stack-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
 dialog{border:1px solid #8eceeb4a;background:linear-gradient(130deg,#132b3d,#0c192a);color:var(--ink);border-radius:19px;width:min(540px,calc(100% - 26px));max-height:88vh;padding:24px;box-shadow:0 30px 130px #0008;scrollbar-width:thin}dialog::backdrop{background:#020913bf;backdrop-filter:blur(8px)}.modal-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px}.modal-head h2{font-size:20px;font-weight:550}.toast{position:fixed;left:50%;bottom:120px;transform:translateX(-50%);padding:12px 22px;background:#143b48;border:1px solid #8de9d766;border-radius:10px;font-size:11px;max-width:650px;width:max-content;z-index:100;box-shadow:0 16px 60px #0006}.credit-offer{padding:18px;border:1px solid #82bec13f;background:#142c3d;border-radius:12px;margin:15px 0}.credit-offer strong{display:block;font-size:18px;color:#e9d695}.credit-offer p{font-size:11px;color:#a9c3d2}.room-presence{display:flex;gap:10px;flex-wrap:wrap;margin:15px 0}.member-bubble{padding:8px 14px;border:1px solid #779db73d;border-radius:30px;background:#18384b;color:#cde1ee;font-size:10px}.member-bubble.floor{border-color:var(--cyan);background:#286354}.message-list{display:flex;flex-direction:column;gap:12px;margin:18px 0}.message{padding:14px 18px;border:1px solid var(--line);border-radius:12px;background:#0e2538;max-width:85%}.message.mine{margin-right:auto;background:#17403f}.message strong{display:block;font-size:10px;color:#82ded0}.message p{font-size:12px;white-space:pre-line}.message small{font-size:8px;color:#88a6b8}.room-input{display:flex;gap:10px}.room-input input{flex:1;font-size:12px}.social-post{padding:20px;border:1px solid var(--line);background:#0c2235;border-radius:14px;margin:15px 0}.social-post header{display:flex;align-items:center;gap:12px;font-size:12px}.social-post header small{font-size:9px;color:var(--muted);margin-right:auto}.social-post p{font-size:12px;line-height:2;margin-top:10px}.social-post.achievement{border-color:#d4b87344;background:linear-gradient(135deg,#2c344039,#0d2639)}.social-post.achievement:after{content:'أكدا · إنجاز له دليل';font-size:9px;color:#dec68c;display:block;margin-top:15px}.city-layout{display:grid;grid-template-columns:1fr 280px;gap:28px;align-items:start}.city-board{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;transform:perspective(1000px) rotateX(16deg);padding:30px;background:radial-gradient(ellipse,#1d44534a,#091a2b);border:1px solid #72c3c33b;border-radius:18px;min-height:470px}.city-tile{aspect-ratio:1.15;background:linear-gradient(135deg,#1b4051,#10283b);border:1px solid #5295ad66;border-radius:6px;position:relative;color:#7fe9cf;font-size:8px;box-shadow:0 4px 0 #041c2e}.city-tile:hover{background:#23536a;border-color:var(--cyan)}.building{width:45%;height:70%;position:absolute;bottom:10%;left:27%;background:linear-gradient(90deg,#377a85,#87cfbd,#2d617e);clip-path:polygon(10% 30%,50% 0,90% 30%,90% 100%,10% 100%)}.building.lab{background:linear-gradient(90deg,#636392,#c3b0f4,#73779b);height:85%}.building.garden{background:linear-gradient(90deg,#418a73,#94d296,#3d7a6b);height:45%;width:65%;left:17%;clip-path:polygon(50% 0,100% 60%,75% 100%,25% 100%,0 60%)}.city-tile>span{position:absolute;bottom:2px;left:0;right:0;font-size:7px;color:#bcd8e1}.city-aside{padding:22px;background:#10283d;border:1px solid var(--line);border-radius:15px}.city-aside h3{font-size:18px}.city-aside p{font-size:11px;color:#a8c0cf;margin:12px 0}.city-aside select{width:100%;font-size:12px}.schedule-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.schedule-slot{border:1px solid var(--line);background:#11283c;padding:15px;border-radius:12px}.schedule-slot p{font-size:12px}.schedule-slot small{display:block;color:var(--muted);font-size:9px;margin-bottom:10px}.memory-event{border-right:2px solid #55ceb488;padding:0 15px 20px;margin-right:8px;position:relative}.memory-event:before{content:'';width:7px;height:7px;border-radius:50%;background:#82dfc8;position:absolute;right:-4.5px;top:5px}.memory-event h3{font-size:12px;font-weight:500}.memory-event p{font-size:11px;color:#abc3d1;white-space:pre-line}.memory-event small{font-size:8px;color:#6e94ac}.data-table{width:100%;border-collapse:collapse;font-size:10px}.data-table th,.data-table td{text-align:right;padding:12px;border-bottom:1px solid var(--line);vertical-align:top}.data-table th{color:#85cebc;font-weight:500}.badge{display:inline-block;font-size:8px;border:1px solid #76a8be45;color:#a5c7d7;padding:2px 7px;border-radius:5px}
@media(min-width:1600px){.teacher-panel{left:45px;top:150px;width:330px}.teacher-text{font-size:14px;max-height:240px}.lesson-heading{right:50px;top:40px}.companions{bottom:27px}.peer{padding:10px 15px 10px 8px}.session-tools{bottom:113px}.focus-controls{bottom:155px}.activity-panel,.lab-dock{bottom:178px}}
@media(max-width:1150px){:root{--rail:74px;--header:70px}.topbar{padding:0 18px;gap:25px}.teacher-panel{width:250px;left:17px;top:108px;padding:14px}.teacher-text{max-height:160px;font-size:11px}.lesson-heading{right:23px;max-width:62%}.companions-label{display:none}.companions{gap:10px;left:16px;right:16px}.peer{gap:5px;padding:5px 7px}.peer small{display:none}.room-join{padding:10px}.activity-panel{width:calc(100% - 310px)}.library-grid{grid-template-columns:repeat(2,1fr)}.session-tools{right:20px;bottom:88px}.focus-controls{right:31%}.welcome-cta{right:7%;width:325px}.city-layout{grid-template-columns:1fr 220px}}
@media(max-width:800px){:root{--rail:60px;--header:64px;--footer:100px}.topbar{gap:15px;padding:0 12px}.brand{min-width:115px;gap:6px}.brand strong{font-size:25px}.brand-emblem{height:35px;width:32px}.brand small{font-size:7px}.breadcrumbs{display:none}.top-end{gap:12px}.account-button{font-size:9px}.rail{padding:12px 3px;gap:7px}.rail-item{min-height:55px;width:51px;font-size:8px}.rail-item svg{height:19px;width:19px}.rail-item.active:after{right:-4px}.lesson-heading{top:16px;right:16px;max-width:90%}.lesson-heading h1{font-size:23px}.world-tools{left:13px;top:92px}.stream-indicator{display:none}.teacher-panel{left:13px;top:auto;bottom:150px;width:240px;padding:12px}.teacher-text{max-height:140px;font-size:10px;line-height:2}.teacher-top h2{font-size:15px}.teacher-top p{font-size:8px}.teacher-top .avatar-face{width:36px;height:41px}.conversation-context{font-size:7px;margin-top:10px;padding-top:7px}.teacher-actions{margin-top:9px;padding-top:5px}.followup{font-size:9px;padding:7px}.welcome-cta{right:25px;top:29%;width:290px;max-width:calc(100% - 50px);padding:20px}.welcome-cta h2{font-size:23px}.teacher-panel.visitor{display:none}.companions{bottom:14px;gap:7px;justify-content:flex-start;overflow:auto;padding-bottom:3px}.peer-buttons{gap:5px}.peer{padding:5px;gap:3px}.peer strong{font-size:9px}.peer .avatar-face{width:27px;height:33px}.peer .avatar-face:before{inset:7px 6px 6px}.peer .avatar-face i:before{left:9px;top:15px}.peer .avatar-face i:after{right:9px;top:15px}.room-join{padding:8px}.room-join span{display:none}.session-tools{left:12px;right:12px;bottom:78px;overflow:auto;white-space:nowrap;padding-bottom:3px}.session-tools .chip{padding:5px 9px;font-size:8px;flex-shrink:0}.focus-controls{bottom:118px;right:14px;gap:0}.focus{padding:4px 8px;font-size:7px}.activity-panel{left:12px;right:12px;bottom:151px;width:auto}.activity-panel h2{font-size:12px}.answer-option{font-size:10px}.composer-wrap{padding:10px 12px 6px}.composer{gap:7px;height:51px;padding-right:10px}.composer input{font-size:10px}.composer-foot{font-size:7px}.composer-foot>span:last-child{display:none}.lab-dock{right:13px;bottom:156px;max-width:230px;padding:10px}.drawer{padding:22px 20px}.drawer h2{font-size:23px}.library-grid{gap:13px}.subject-card{padding:15px;min-height:240px}.subject-card h3{font-size:14px}.stat-grid{grid-template-columns:repeat(2,1fr)}.city-layout{grid-template-columns:1fr}.city-board{min-height:340px;padding:17px;gap:7px}.city-aside{order:-1}.schedule-grid{grid-template-columns:repeat(2,1fr)}.page-lead{font-size:11px}.data-table td,.data-table th{padding:8px}.teacher-panel.focus-hidden{display:none}}
@media(max-width:520px){:root{--rail:52px}.topbar{padding:0 10px}.brand{min-width:103px}.account-button span:last-child{max-width:86px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.credit-chip span{display:none}.lesson-heading h1{font-size:20px}.lesson-heading>p:not(.eyebrow){font-size:9px}.lesson-meta{font-size:7px;gap:9px}.lesson-meta span+span{padding-right:9px}.world-tools{top:107px}.teacher-panel{width:calc(100% - 24px);left:12px;bottom:148px;max-height:min(290px,43vh);overflow:auto}.teacher-text{max-height:96px}.teacher-top .avatar-face{width:32px;height:37px}.conversation-context{display:none}.teacher-top h2{font-size:13px}.teacher-top p{font-size:7px}.teacher-actions .text-button{font-size:8px}.followup{display:block;max-height:60px;overflow:auto;font-size:9px;line-height:1.7;padding:7px;margin-top:8px}.library-grid{grid-template-columns:1fr}.subject-card{min-height:230px}.welcome-cta{right:14px;width:calc(100% - 28px);max-width:none;top:27%}.welcome-cta h2{font-size:24px}.peer .avatar-face{display:none}.peer{padding:8px 10px;border-radius:8px}.companions{bottom:21px;gap:7px}.peer-buttons{gap:6px}.room-join{padding:7px}.room-join svg{width:15px}.focus-controls{bottom:114px}.session-tools{bottom:65px}.rail-item{width:45px;font-size:7px;min-height:51px}.rail-item svg{width:17px;height:17px}.rail{gap:9px}.composer input{font-size:9px}.composer-mark{display:none}.composer-wrap{padding-right:9px;padding-left:9px}.composer .icon-button{width:27px}.composer .send{width:34px;height:34px}.activity-panel{padding:12px}.answer-footer{align-items:flex-end}.answer-footer p{font-size:8px}.answer-footer .primary{font-size:8px;padding:8px}.activity-panel h2{font-size:11px;margin-bottom:10px}.answer-option{padding:8px;font-size:9px;min-width:70px}.lab-dock{bottom:153px;max-width:calc(100% - 26px)}.drawer{padding:18px 14px}.two-col{grid-template-columns:1fr}.stat-box{padding:13px}.stat-box b{font-size:23px}.schedule-grid{grid-template-columns:1fr}.toast{max-width:calc(100% - 30px);font-size:10px;bottom:112px}.city-board{min-height:260px;padding:12px}.city-tile>span{display:none}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;scroll-behavior:auto!important;transition:none!important}.loader-orbit{border-color:var(--cyan)}}

.generated-video{width:100%;max-height:55vh;border-radius:12px;background:#04111a}.recording{background:#b24f594d!important;border-color:#ff8c91!important;color:#ffd2d4!important}.chip.active{border-color:var(--cyan);color:var(--cyan)}.form-note{font-size:10px;color:var(--muted);line-height:2}.stack-actions{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}.room-input input{flex:1;min-width:0}.teacher-text:focus-visible{outline:2px solid var(--cyan)}