:root{--nav:#101828;--blue:#4054d6;--violet:#7139db;--text:#172033;--muted:#667085;--line:#e4e9f1}*{box-sizing:border-box}body{margin:0;background:#f4f7fb;color:var(--text);font-family:Inter,Arial,sans-serif}aside{position:fixed;inset:0 auto 0 0;width:245px;background:var(--nav);padding:28px 20px;color:#fff;display:flex;flex-direction:column}.brand{font-size:23px;font-weight:800;margin:4px 8px 30px}.brand b{color:#9faaff}nav{display:grid;gap:7px}nav a,.logout{color:#cbd5e1;text-decoration:none;padding:12px;border-radius:9px}nav a:hover{background:#ffffff12;color:#fff}.logout{margin-top:auto}main{margin-left:245px;min-height:100vh;padding:0 35px 50px}header{height:92px;display:flex;align-items:center;border-bottom:1px solid var(--line);margin-bottom:28px}h1,h2{margin:0 0 8px}small,.panel p{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:22px}.cards article,.panel{background:#fff;border:1px solid var(--line);border-radius:15px;padding:24px;box-shadow:0 5px 22px #1720330a}.cards b{font-size:32px;display:block}.cards span{color:var(--muted)}.panel{margin-bottom:22px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}.form-grid label{font-weight:700}.form-grid input,.form-grid select,.actions select{display:block;width:100%;margin-top:7px;padding:12px;border:1px solid #cfd7e4;border-radius:9px;background:#fff}button{border:0;border-radius:9px;background:linear-gradient(135deg,var(--blue),var(--violet));color:#fff;padding:12px 18px;font-weight:800;cursor:pointer}.form-grid button{align-self:end}.row{display:flex;justify-content:space-between;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}.row small{display:block;margin-top:4px}.alert{padding:13px 16px;background:#dcfce7;color:#166534;border-radius:10px;margin-bottom:20px}.alert.error{background:#fee2e2;color:#991b1b}table{width:100%;border-collapse:collapse;margin-top:15px}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line)}a{color:var(--blue)}.cover{width:100%;max-height:430px;object-fit:cover;border-radius:14px;margin:15px 0}.preview>div{line-height:1.72}.preview figure img{max-height:430px;object-fit:cover}.actions{position:sticky;bottom:15px;background:#eef2ff;padding:15px;border-radius:12px;display:flex;gap:12px;align-items:center}.actions select{width:auto;margin:0}.loading{display:none;position:fixed;left:calc(50% + 122px);top:50%;transform:translate(-50%,-50%);background:linear-gradient(135deg,var(--blue),var(--violet));color:#fff;padding:25px 34px;border-radius:15px;font-weight:800;box-shadow:0 20px 60px #4054d655}.loading.show{display:block}.login{display:grid;place-items:center;min-height:100vh;background:linear-gradient(135deg,#101828,#263a7a)}.login-card{width:min(420px,92vw);background:#fff;padding:35px;border-radius:18px;box-shadow:0 25px 80px #0005}.login-card h1 span{color:var(--blue)}.login-card label{display:block;font-weight:700;margin-top:16px}.login-card input{width:100%;padding:12px;margin:6px 0;border:1px solid #cfd7e4;border-radius:9px}.login-card button{width:100%;margin-top:20px}@media(max-width:850px){aside{position:static;width:100%;height:auto}.logout{display:none}main{margin:0;padding:0 15px 35px}.cards,.form-grid{grid-template-columns:1fr}.loading{left:50%}}