:root{--bg:#050706;--lime:#b8ff00;--cyan:#29e8d2;--muted:#98a39b;--panel:#0b100d}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 80% 0%,rgba(184,255,0,.08),transparent 30%),#050706;color:#eef4ef;font:14px Inter,Arial,sans-serif}header{height:72px;padding:14px 6vw;border-bottom:1px solid rgba(184,255,0,.2);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:rgba(5,7,6,.88);backdrop-filter:blur(12px);z-index:2}.back,.brand{text-decoration:none;color:#cbd4cd;font-size:10px;font-weight:900;letter-spacing:1px}.brand{font-family:'Arial Narrow',Arial;font-size:22px;color:#fff}.brand span,h1 span{color:var(--lime)}main{max-width:1200px;margin:auto;padding:70px 6vw}.auth{display:grid;grid-template-columns:1fr 430px;gap:8vw;align-items:center;min-height:70vh}.auth small,.dash small{color:var(--lime);letter-spacing:3px;font-weight:900}.auth h1,.dash h1{font:800 clamp(60px,8vw,105px)/.82 'Arial Narrow',Arial;margin:20px 0}.auth p,.dash-head p,.panel>p{color:var(--muted);line-height:1.7}.auth-card,.panel,.cards a{border:1px solid rgba(184,255,0,.2);background:rgba(11,16,13,.82);padding:25px}.tabs{display:flex;border-bottom:1px solid #243028;margin-bottom:20px}.tabs button{background:none;border:0;color:#89958d;padding:13px;font-weight:900;font-size:10px}.tabs button.active{color:var(--lime);border-bottom:2px solid var(--lime)}form{display:grid;gap:14px}label{display:grid;gap:7px;color:#9da89f;font-size:10px;font-weight:900;letter-spacing:1px}input,textarea{background:#060907;border:1px solid #263029;color:#fff;padding:13px;outline:0}input:focus,textarea:focus{border-color:var(--cyan)}button{background:var(--lime);border:0;padding:13px 16px;font-weight:900;cursor:pointer}.status{font-size:11px;color:var(--lime)}.dash-head{display:flex;justify-content:space-between;gap:30px;align-items:flex-end}.dash-head form button{background:none;border:1px solid var(--cyan);color:white}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:45px 0}.cards a{color:white;text-decoration:none;min-height:180px}.cards a:hover{border-color:var(--lime);transform:translateY(-4px)}.cards b{color:var(--lime);font-size:12px}.cards h2,.panel h2{font:800 36px/1 'Arial Narrow',Arial;margin:30px 0 8px}.cards p{color:var(--muted);font-size:12px}.panel{margin-top:18px}.course-actions{display:flex;gap:10px;flex-wrap:wrap}.course-actions button{background:transparent;color:var(--lime);border:1px solid var(--lime)}.course-row,.repair-row{padding:16px 0;border-bottom:1px solid #1e2721;display:flex;justify-content:space-between;gap:15px}.badge{color:var(--lime);font-size:10px;font-weight:900}.repair-row p{max-width:700px;color:#9ca69f}.repair-row small{color:#7d8980}@media(max-width:800px){.auth,.cards{grid-template-columns:1fr}.dash-head{display:block}.auth{min-height:auto}.auth-card{margin-top:20px}}