@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800&display=swap');
:root{--bg:#f3f5fa;--paper:#fff;--ink:#182136;--muted:#7a859a;--line:#e5e9f1;--purple:#595be0;--pale:#efefff;--green:#17815b;--shadow:0 12px 32px #2534540a;--radius:18px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.8 Vazirmatn,Tahoma,sans-serif}button,input,textarea,select{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #b0b1ff;outline-offset:2px}.shell{min-height:100vh;display:grid;grid-template-columns:245px 1fr}.sidebar{background:#111827;color:#eaf0fc;min-height:100vh;height:100vh;position:sticky;top:0;padding:24px 16px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:11px;padding:0 7px 28px}.logo{width:43px;height:43px;display:grid;place-items:center;background:linear-gradient(135deg,#898aff,#4e50ca);border-radius:14px;font-size:23px;font-weight:800}.brand b{font-size:15px;display:block}.brand b small{color:#a7afd0;letter-spacing:1px}.brand span{font-size:10px;color:#a7b0c5;display:block}.sidebar nav{display:grid;gap:7px}.nav{border:0;border-radius:12px;background:transparent;color:#aeb8cd;text-align:right;padding:12px 13px;font-size:12px}.nav:hover{background:#ffffff0b;color:#fff}.nav.active{background:linear-gradient(100deg,#595be0,#4546b6);color:#fff;box-shadow:0 7px 20px #4445ad30}.nav i{font-style:normal;float:left;background:#ffffff22;border-radius:20px;padding:0 6px}.sidefoot{margin-top:auto;border-top:1px solid #ffffff1a;padding:18px 5px 0;color:#a0abc0;font-size:10px}.sidefoot small{float:left}.dot,.online i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#42d6a1;margin-left:6px}main{min-width:0;padding:0 32px 18px}header{height:108px;display:flex;align-items:center;gap:13px;border-bottom:1px solid var(--line);margin-bottom:24px}header h1{font-size:24px;margin:2px 0;line-height:1.4}header small{color:var(--muted);font-size:11px}.topright{margin-right:auto;display:flex;align-items:center;gap:12px}.online{font-size:10px;background:#e2f8ef;color:#357b65;padding:6px 10px;border-radius:30px}.avatar{width:38px;height:38px;display:grid;place-items:center;background:#e9eaff;color:var(--purple);border-radius:13px;font-weight:800}.mobile{display:none}#view{max-width:1280px;margin:auto;min-height:66vh}.hero{background:linear-gradient(120deg,#242654,#4446b8 60%,#7173e8);color:white;border-radius:24px;padding:30px;display:grid;grid-template-columns:1fr 150px;gap:18px;align-items:center;overflow:hidden;box-shadow:0 16px 35px #4144b721}.tag{font-size:10px;border:1px solid #ffffff55;padding:4px 10px;border-radius:25px;color:#e3e4ff}.hero h2{font-size:26px;line-height:1.55;margin:13px 0 5px}.hero p{font-size:12px;color:#e0e2ff;margin:0 0 18px;max-width:630px}.circle{width:140px;height:140px;border:1px solid #ffffff4c;border-radius:50%;display:grid;align-content:center;justify-items:center;background:#ffffff0b}.circle strong{font-size:36px}.circle span{font-size:10px;color:#e0e2ff}.btn{border:0;border-radius:11px;padding:10px 15px;font-size:11px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:7px}.primary{background:var(--purple);color:white;box-shadow:0 6px 15px #5859d526}.hero .primary{background:white;color:#3839a0;box-shadow:none}.soft{background:#eeeeff;color:#4e50c6}.neutral{background:#f0f2f7;color:#4b566b}.outline{background:white;border:1px solid var(--line);color:var(--ink)}.danger{background:#ffeaee;color:#ad3448}.smallbtn{padding:6px 10px;font-size:10px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:15px 0 25px}.stat,.card,.lesson,.reportbox,.taskcard,.setting{background:white;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.stat{padding:15px;display:flex;align-items:center;gap:11px}.stat .ico{width:40px;height:40px;border-radius:13px;background:#eeeefe;color:#5557d6;display:grid;place-items:center;font-size:19px}.stat small{display:block;color:var(--muted);font-size:10px}.stat strong{font-size:22px}.grid2{display:grid;grid-template-columns:1.4fr 1fr;gap:15px}.sectionhead{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:25px 0 12px}.sectionhead h2{font-size:15px;margin:0}.sectionhead p{font-size:10px;color:var(--muted);margin:2px 0}.card{padding:18px}.card h3{font-size:13px;margin:0 0 10px}.muted{color:var(--muted)}.tiny{font-size:10px}.phase{display:grid;grid-template-columns:38px 1fr auto;gap:10px;align-items:center;padding:11px;border:1px solid var(--line);border-radius:13px;margin:8px 0}.phase .num{width:36px;height:36px;border-radius:11px;background:var(--pale);color:var(--purple);display:grid;place-items:center;font-weight:800}.phase b{font-size:11px}.phase p{margin:2px 0;color:var(--muted);font-size:10px}.pct{font-size:10px;font-weight:700}.progress{height:5px;background:#edf0f6;border-radius:20px;overflow:hidden;margin-top:6px}.progress span{display:block;height:100%;background:linear-gradient(90deg,#5859d8,#8b8cff)}.taskrow{display:flex;align-items:flex-start;gap:9px;padding:10px 0;border-bottom:1px solid #f0f2f6}.taskrow:last-child{border:0}.taskrow input{accent-color:var(--purple);margin-top:6px}.taskinfo{flex:1;min-width:0}.taskinfo b{font-size:11px;display:block}.taskinfo small{font-size:10px;color:var(--muted)}.priority{font-size:9px;padding:2px 7px;border-radius:20px;background:#fff1d8;color:#97641c;white-space:nowrap}.priority.high{background:#ffe8ec;color:#b33c50}.priority.low{background:#e5f7ef;color:#217c5b}.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:15px}.field,.search,.select,.textarea{border:1px solid var(--line);background:white;border-radius:10px;padding:10px 12px;color:var(--ink);min-width:0}.search{flex:1;min-width:180px}.field{width:100%}.textarea{width:100%;min-height:90px;resize:vertical}.lessongrid,.labgrid,.settingsgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.lesson{padding:17px;display:flex;flex-direction:column;gap:9px}.lessonhead{display:flex;justify-content:space-between}.lessonicon{width:40px;height:40px;border-radius:12px;background:var(--pale);color:var(--purple);display:grid;place-items:center;font-size:18px}.chip{font-size:9px;background:#f0f2f7;color:#657087;padding:3px 8px;border-radius:20px;height:max-content}.lesson h3{margin:0;font-size:13px}.lesson p{margin:0;color:var(--muted);font-size:11px}.meta{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:10px}.lesson .btn{margin-top:auto}.article{max-width:900px;background:white;border:1px solid var(--line);border-radius:20px;padding:clamp(18px,4vw,30px)}.article h2{font-size:22px;margin:9px 0}.article h3{font-size:15px;margin-top:24px}.article p,.article li{font-size:12px;line-height:2.1}.code{direction:ltr;text-align:left;white-space:pre-wrap;background:#111827;color:#e5edff;border-radius:12px;padding:16px;font:12px/1.8 ui-monospace,monospace;overflow:auto}.callout{padding:12px 14px;background:#f0f0ff;border-right:3px solid #6566df;border-radius:10px;font-size:11px;margin:15px 0}.callout.warn{background:#fff4e3;border-color:#e2a13c}.diagram{display:grid;justify-items:center;gap:7px;margin:18px 0}.dbox{border:1px solid #dfe1fa;background:#f3f3ff;border-radius:11px;padding:10px;width:min(100%,270px);text-align:center;font-size:11px}.arrow{color:var(--purple)}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.quizwrap{max-width:820px;margin:auto}.qcard{background:white;border:1px solid var(--line);border-radius:18px;padding:clamp(18px,4vw,28px)}.qcard h2{font-size:18px;line-height:1.9}.answers{display:grid;gap:9px;margin:20px 0}.answer{display:flex;gap:10px;text-align:right;align-items:flex-start;background:white;border:1px solid var(--line);border-radius:11px;padding:12px;font-size:11px}.answer.selected{border-color:#7778e9;background:#f2f2ff}.letter{border:1px solid var(--line);border-radius:7px;min-width:25px;text-align:center}.reportbox,.setting,.taskcard{padding:16px;margin-bottom:12px}.reportbox h3,.setting h3{font-size:12px;margin:0 0 7px}.reportbox p,.setting p{font-size:11px;color:#626d80}.reporttext{min-height:230px;font:11px/1.8 ui-monospace,monospace}.tasklist{display:grid;gap:10px}.taskcard{display:flex;gap:10px}.taskcard .taskinfo{flex:1}.taskcard h3{margin:0;font-size:12px}.taskcard p{font-size:10px;color:var(--muted);margin:4px 0}.empty{text-align:center;padding:24px;color:var(--muted);font-size:11px}.empty b{display:block;color:var(--ink)}.setting p{margin:5px 0 13px}.divider{height:1px;background:var(--line);margin:16px 0}footer{max-width:1280px;margin:28px auto 0;padding:16px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:#9aa3b4;font-size:9px}#toast{position:fixed;bottom:20px;left:20px;background:#171e31;color:white;padding:12px 16px;border-radius:11px;z-index:99;font-size:11px;opacity:0;transform:translateY(10px);transition:.2s;pointer-events:none;max-width:calc(100vw - 40px)}#toast.show{opacity:1;transform:translateY(0)}a{color:var(--purple)}.hidden{display:none!important}
@media(max-width:1000px){.shell{grid-template-columns:215px 1fr}main{padding:0 20px}.stats{grid-template-columns:repeat(2,1fr)}.hero{grid-template-columns:1fr 120px}.circle{width:115px;height:115px}}
@media(max-width:740px){.shell{display:block}.sidebar{position:fixed;right:0;top:0;z-index:30;width:265px;transform:translateX(110%);transition:transform .2s;box-shadow:-12px 0 30px #0002}.sidebar.open{transform:translateX(0)}main{padding:0 14px 12px}header{height:80px;margin-bottom:16px}header h1{font-size:20px}.mobile{display:block;border:1px solid var(--line);background:white;border-radius:10px;padding:7px 10px}.topright{gap:7px}.online{font-size:0;padding:9px}.online i{margin:0}.avatar{width:34px;height:34px}.hero{grid-template-columns:1fr;padding:22px 18px}.hero h2{font-size:22px}.circle{display:none}.stats{gap:8px}.stat{padding:11px;gap:7px}.stat .ico{width:34px;height:34px}.stat strong{font-size:19px}.grid2,.lessongrid,.labgrid,.settingsgrid{grid-template-columns:1fr}.card{padding:14px}.sectionhead{margin-top:21px}.article{padding:17px}.phase{grid-template-columns:34px 1fr auto}.phase .num{width:33px;height:33px}footer{gap:10px}footer span:last-child{text-align:left}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}