:root{--black:#080808;--ink:#17191c;--muted:#68707c;--line:#e0e4e9;--bg:#f7f8fa;--blue:#155eef}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,Segoe UI,Arial,sans-serif}a{color:inherit;text-decoration:none}.login{min-height:100vh;display:grid;place-items:center}.loginbox{width:min(440px,92vw);background:#fff;border:1px solid var(--line);border-radius:18px;padding:38px;box-shadow:0 18px 60px #17212b12}.loginbox img{width:190px}.loginbox small{display:block;margin-top:20px;color:var(--blue);font-weight:800;letter-spacing:.12em}.loginbox h1{font-size:31px}.loginbox label{display:grid;gap:7px;margin:18px 0;font-size:13px;font-weight:700}input,select{height:46px;border:1px solid #cfd5dc;border-radius:9px;padding:0 13px;font:inherit;background:#fff}button,.button{background:var(--black);color:#fff;border:0;border-radius:8px;padding:14px 18px;font-weight:700;display:inline-block}.error{color:#b42318}.app{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.app aside{background:#fff;border-right:1px solid var(--line);padding:28px 20px}.app aside>img{width:190px;display:block;margin:auto}.app nav{display:grid;gap:7px;margin-top:34px}.app nav a,.app nav span{padding:14px 16px;border-radius:7px;font-size:15px}.app nav .on{background:#050505;color:#fff}.app nav i{display:block;font-size:9px;color:#8a919c;margin-left:24px}.app main{min-width:0}.app header{height:92px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 34px;font-size:20px}.app header div{display:flex;align-items:center;gap:12px;font-size:13px}.app header img{width:58px;height:42px;object-fit:contain}.app header a{color:var(--blue)}.welcome,.cards,.panel,.title{max-width:1180px;margin:28px auto;padding:0 28px}.welcome h1,.title h1{font-size:42px;margin:0 0 6px}.welcome h1:after,.title h1:after{content:'';display:block;width:52px;height:4px;background:var(--blue);margin-top:15px;border-radius:4px}.welcome p,.title p{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.cards>a,.cards>div{background:#fff;border:1px solid var(--line);border-radius:10px;text-align:center;padding:32px 18px;font-size:46px}.cards h2{font-size:20px}.cards b,.cards span{display:block;background:#050505;color:#fff;border-radius:7px;padding:14px;font-size:13px}.cards span{background:#fff;color:#333;border:1px solid #777}.panel{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px;overflow:auto}.panel table{width:100%;border-collapse:collapse}.panel th,.panel td{padding:14px;text-align:left;border-bottom:1px solid var(--line);font-size:13px}.panel th{background:#fafbfc}.panel em{font-style:normal;background:#edf3ff;color:#124dcc;padding:6px 14px;border-radius:20px}.single{max-width:1180px;margin:auto;padding:34px}.title{display:flex;justify-content:space-between;align-items:center;margin:30px 0;padding:0}.search{width:min(560px,100%);margin-bottom:18px}.profile{display:flex;gap:18px;align-items:center;margin:30px 0}.profile i{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;background:#e9edf3;font-size:26px;font-style:normal}.profile h1{margin:0}.tabs{display:flex;gap:30px;border-bottom:1px solid var(--line);margin-bottom:20px;overflow:auto}.tabs a{padding:14px 0;border-bottom:3px solid var(--blue);white-space:nowrap}.single .panel{margin:18px 0;padding:22px}@media(max-width:900px){.app{grid-template-columns:1fr}.app aside{border-right:0}.app aside>img{width:150px}.app nav{grid-template-columns:repeat(2,1fr)}.cards{grid-template-columns:1fr 1fr}.app header{padding:0 18px}.app header>b{display:none}}@media(max-width:560px){.cards{grid-template-columns:1fr}.welcome h1,.title h1{font-size:32px}.title{align-items:flex-start;gap:15px;flex-direction:column}.single{padding:20px}.tabs{gap:18px}}