@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Arabic:wght@400;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap');
:root{color-scheme:dark;--bg:#101629;--panel:#1a223c;--panel2:#222c48;--text:#f2f5ff;--muted:#a8b6d1;--line:#35415c;--accent:#a4ffc9;--ink:#10291f;--purple:#bfa6ff;--danger:#ffacb9;--shadow:0 18px 60px #070b1944}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 20% 0%,#26345766,transparent 55%),var(--bg);color:var(--text);font-family:Outfit,'Noto Sans Arabic',sans-serif;line-height:1.65;min-height:100vh}body.light{color-scheme:light;--bg:#f2f5fa;--panel:#fff;--panel2:#eaf0f8;--text:#17213c;--muted:#596b87;--line:#ced8e5;--accent:#197a4c;--ink:#fff;--purple:#7750b7;--danger:#b32344;--shadow:0 18px 50px #29425a12}html[dir=rtl] body{font-family:'Noto Sans Arabic',Outfit,sans-serif}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0;border-radius:13px;padding:11px 20px;min-height:44px;font-weight:700;color:var(--text);background:var(--panel2)}button:hover{filter:brightness(1.12)}button:disabled{opacity:.55;cursor:wait}button.primary{background:var(--accent);color:var(--ink)}button.secondary{border:1px solid var(--line)}button.quiet{background:transparent;padding:6px 13px}button.danger{color:var(--danger)}:focus-visible{outline:3px solid var(--purple);outline-offset:3px}a{color:var(--accent);text-decoration:none}header{display:flex;justify-content:space-between;align-items:center;padding:18px max(24px,calc((100vw - 1200px)/2));border-bottom:1px solid var(--line)}#brand{font-size:1.2rem;color:var(--text);font-weight:800}header nav{display:flex;gap:8px}main{max-width:1200px;margin:auto;padding:32px 24px 64px}h1,h2,h3,p{margin:0}h1{font-size:clamp(2rem,4vw,3.5rem);line-height:1.3;letter-spacing:-.025em}h2{font-size:1.4rem;line-height:1.5}h3{font-size:1.05rem}.muted{color:var(--muted)}.small{font-size:.85rem}.eyebrow{color:var(--accent);font-weight:700;font-size:.85rem;margin-bottom:10px}.hero{padding:25px 0 40px;display:grid;grid-template-columns:1.15fr 1fr;gap:55px;align-items:center}.hero h1{max-width:620px}.hero p{margin-top:18px;max-width:480px}.hero-art{min-height:270px;position:relative;display:grid;place-items:center;background:radial-gradient(ellipse,#6876d72b,transparent 68%)}.hero-art .avatar{width:110px;height:110px;border-radius:30px;transform:rotate(-9deg);box-shadow:var(--shadow)}.hero-art .avatar:nth-child(2){position:absolute;inset-inline-start:10%;top:20px;transform:rotate(9deg);width:85px;height:85px}.hero-art .avatar:nth-child(3){position:absolute;inset-inline-end:3%;bottom:15px;transform:rotate(13deg);width:95px;height:95px}.hero-star{position:absolute;top:12px;inset-inline-end:19%;font-size:3rem;color:#ffe089}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:24px}.card{background:var(--panel);border:1px solid var(--line);border-radius:23px;padding:26px;box-shadow:var(--shadow)}.card h2{margin-bottom:15px}.card p+button,.card form{margin-top:16px}.row{display:flex;align-items:center;justify-content:space-between;gap:16px}.wrap{flex-wrap:wrap}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.stack{display:grid;gap:16px}.field{display:grid;gap:7px;margin-bottom:17px;font-size:.95rem;font-weight:600}input,textarea,select{width:100%;padding:12px 14px;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:12px;min-height:46px}textarea{resize:vertical;min-height:100px}input[type=checkbox],input[type=radio]{width:20px;min-height:20px;height:20px;accent-color:var(--accent)}.badge{display:inline-flex;align-items:center;gap:7px;font-size:.8rem;font-weight:700;border-radius:99px;padding:5px 11px;background:var(--panel2);color:var(--purple)}.card-icon{font-size:2rem;margin-bottom:13px}.join-card{border-color:#729bf066}.join-code{font-size:1.4rem;letter-spacing:.3em;direction:ltr}.features{display:flex;gap:16px;flex-wrap:wrap;margin-top:30px;color:var(--muted);font-size:.9rem}.studio-top{margin-bottom:25px}.studio-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:22px}.library-list{display:grid;gap:10px;margin-top:18px}.activity-tile{padding:14px;text-align:start;width:100%;border:1px solid var(--line);border-radius:14px;background:var(--bg)}.activity-tile.active{border-color:var(--accent)}.activity-tile strong{display:block}.activity-tile span{font-size:.8rem;color:var(--muted)}.list-empty{padding:20px;color:var(--muted)}.question-list{display:grid;gap:12px;margin:20px 0}.question-item{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:15px}.question-item .row{align-items:flex-start}.question-item .tools{display:flex;gap:4px;flex-shrink:0}.icon-btn{padding:4px 9px;min-width:36px;min-height:36px}.type-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.type-btn{text-align:start;padding:16px;border:1px solid var(--line)}.type-btn b{display:block;margin-top:6px}.type-btn span{font-size:1.5rem}.editor{margin-top:20px;padding-top:20px;border-top:1px solid var(--line)}.editor-tip{background:var(--panel2);padding:12px;border-radius:12px;margin-bottom:18px;font-size:.9rem}.option-row{display:flex;align-items:center;gap:10px;margin-bottom:10px}.option-row input[type=text]{flex:1}.option-row label{display:flex;gap:7px;align-items:center;font-size:.8rem;white-space:nowrap}.pair-row{display:grid;grid-template-columns:1fr 1fr auto;gap:8px;margin-bottom:10px}.notice{padding:12px 15px;border-radius:12px;background:var(--panel2);color:var(--muted);font-size:.9rem}.error{color:var(--danger);font-size:.9rem;margin-top:12px}.host-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,1fr);gap:22px;margin-top:24px}.qr-row{display:flex;gap:25px;align-items:center}.qr-image{background:white;border-radius:14px;padding:10px;width:180px;min-width:180px}.qr-image svg{display:block;width:100%;height:auto}.room-number{font-size:2.5rem;letter-spacing:.15em;direction:ltr;font-weight:800}.progress-strip{display:flex;gap:6px;margin:20px 0;overflow:auto}.step{height:7px;min-width:18px;flex:1;border-radius:4px;background:var(--panel2)}.step.done{background:var(--purple)}.step.current{background:var(--accent)}.question-title{font-size:clamp(1.3rem,2.5vw,2rem);margin:20px 0;white-space:pre-wrap;overflow-wrap:anywhere}.stats{display:flex;gap:20px;margin:24px 0}.stat b{display:block;font-size:1.8rem}.stat span{font-size:.85rem;color:var(--muted)}.progress-bar{height:8px;border-radius:8px;background:var(--panel2);overflow:hidden}.progress-bar i{display:block;height:100%;background:var(--accent);transition:width .4s}.leader-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}.leader{display:flex;gap:12px;align-items:center;padding:12px;border-radius:15px;background:var(--bg)}.leader .name{flex:1;min-width:0;overflow-wrap:anywhere}.leader .name small{display:block;color:var(--muted)}.leader .pts{font-size:1.15rem;font-weight:800;white-space:nowrap}.medal{font-size:1.35rem;min-width:30px;text-align:center}.avatar{display:inline-flex;width:48px;height:48px;border-radius:15px;background:var(--panel2);flex-shrink:0;align-items:center;justify-content:center;overflow:hidden}.avatar svg{width:100%;height:100%}.leader:first-child{border:1px solid #b8e6ff88}.rank-platinum{color:#ccecff}.rank-gold{color:#ffdf87}.rank-silver{color:#d3dcec}.rank-bronze{color:#eeb190}.podium{display:flex;align-items:flex-end;justify-content:center;gap:12px;margin:28px 0}.podium-slot{flex:1;min-width:0;text-align:center;padding:18px 8px;border-radius:18px 18px 8px 8px;background:var(--panel2)}.podium-slot:first-child{padding-top:35px;border:1px solid #b8e6ff88}.podium-slot strong{display:block;overflow-wrap:anywhere}.podium-slot .medal{display:block;font-size:2rem}.podium-slot .avatar{width:70px;height:70px}.student{max-width:750px;margin:0 auto}.student-head{display:flex;align-items:center;gap:12px;margin-bottom:25px}.student-head .name{flex:1}.student-head .score{font-weight:800;color:var(--accent)}.waiting{text-align:center;padding:45px 25px}.waiting .avatar{width:120px;height:120px;margin-bottom:25px}.answer-options{display:grid;gap:13px}.answer-option{display:flex;align-items:center;gap:14px;background:var(--bg);border:1px solid var(--line);padding:18px;border-radius:15px;cursor:pointer;overflow-wrap:anywhere}.answer-option:has(input:checked){border-color:var(--accent);background:var(--panel2)}.answer-option span{flex:1}.answer-options .letter{width:32px;height:32px;border-radius:9px;background:var(--panel2);display:grid;place-items:center;font-weight:700}.order-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}.order-item{display:flex;align-items:center;gap:12px;background:var(--bg);border:1px solid var(--line);padding:12px;border-radius:14px}.order-item strong{flex:1}.order-item.dragging{opacity:.5}.order-item .handle{cursor:grab;color:var(--muted)}.match-row{display:grid;grid-template-columns:1fr 1fr;gap:15px;align-items:center;margin-bottom:12px}.match-row strong{overflow-wrap:anywhere}.big-points{font-size:4rem;font-weight:800;color:var(--accent);line-height:1.4}.response-item{padding:15px;background:var(--bg);border-radius:14px;margin-bottom:12px}.response-item p{white-space:pre-wrap;overflow-wrap:anywhere;margin:10px 0}.response-item .grade{display:flex;align-items:center;gap:8px}.response-item .grade input{max-width:110px}.result-bar{margin:13px 0}.result-bar .track{height:10px;border-radius:8px;background:var(--bg);margin-top:7px;overflow:hidden}.result-bar i{display:block;height:100%;background:var(--purple)}.correct-answer{padding:16px;border-radius:14px;background:var(--panel2);margin:16px 0;white-space:pre-wrap}.success-mark{font-size:3rem;color:var(--accent)}.modal-backdrop{position:fixed;inset:0;background:#040919c9;z-index:20;display:grid;place-items:center;padding:24px}.modal{max-width:1000px;width:100%;max-height:90vh;overflow:auto}.hidden{display:none!important}#toast{position:fixed;bottom:24px;inset-inline-start:50%;transform:translateX(-50%);background:var(--accent);color:var(--ink);padding:12px 22px;border-radius:15px;box-shadow:var(--shadow);z-index:40;display:none;max-width:90vw}html[dir=rtl] #toast{transform:translateX(50%)}.template-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.save-state{font-size:.8rem;color:var(--muted)}.connection{background:var(--panel2);padding:10px;border-radius:10px;margin-bottom:15px}.link-box{direction:ltr;overflow-wrap:anywhere;padding:12px;background:var(--bg);border-radius:12px;font-size:.85rem}.preview-tag{color:var(--purple)}.mobile-only{display:none}@media(min-width:1600px){main{max-width:1440px}.qr-image{width:220px;min-width:220px}}@media(max-width:950px){.studio-layout{grid-template-columns:1fr}.host-layout{grid-template-columns:1fr}.library-list{grid-template-columns:repeat(2,1fr)}.hero{gap:15px}.type-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:650px){header{padding:14px 16px}main{padding:22px 16px 48px}.hero{grid-template-columns:1fr;padding:10px 0 25px}.hero-art{display:none}.grid2,.template-grid{grid-template-columns:1fr}.card{padding:20px}.type-grid{grid-template-columns:repeat(2,1fr)}.qr-row{flex-direction:column;text-align:center}.qr-image{width:200px}.option-row{flex-wrap:wrap}.pair-row{grid-template-columns:1fr}.row.wrap-mobile{flex-wrap:wrap}.studio-top .actions{margin-top:12px}.question-item .row{gap:5px}.question-item .tools{gap:0}.podium{gap:6px}.podium-slot .avatar{width:50px;height:50px}.podium-slot{font-size:.8rem}.host-layout{gap:16px}.match-row{gap:10px}.stats{gap:25px}.mobile-only{display:block}.library-list{grid-template-columns:1fr 1fr}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}