:root{--bg:#f5f6fa;--panel:#fff;--text:#111827;--muted:#667085;--line:#e5e7eb;--primary:#635bff;--soft:#f0efff;--danger:#d92d20}body[data-theme=dark]{--bg:#0b1020;--panel:#12192b;--text:#f5f7ff;--muted:#9aa4bb;--line:#273149;--soft:#1b2140}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,sans-serif;display:flex}aside{width:245px;min-height:100vh;background:var(--panel);border-right:1px solid var(--line);padding:22px 15px;position:fixed}.admin-brand{display:flex;align-items:center;gap:10px;padding:0 10px 25px}.admin-brand span,.logo{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,#635bff,#15b79e);display:grid;place-items:center;color:#fff;font-weight:800}.side-title{font-size:9px;letter-spacing:1.5px;color:var(--muted);font-weight:800;padding:20px 11px 8px}.nav,.home{display:block;padding:11px 12px;border-radius:9px;color:var(--muted);font-size:13px;margin:2px 0}.nav.active,.nav:hover,.home:hover{background:var(--soft);color:var(--primary)}.home{border:1px solid var(--line);margin-bottom:5px}.admin-main{margin-left:245px;width:calc(100% - 245px)}.admin-head{height:82px;background:var(--panel);border-bottom:1px solid var(--line);padding:0 30px;display:flex;justify-content:space-between;align-items:center}.admin-head h2{margin:2px 0 0;font-size:22px}.muted{font-size:10px;color:var(--muted)}.head-actions{display:flex;align-items:center;gap:10px}.icon-btn{width:36px;height:36px;border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:9px;cursor:pointer;display:grid;place-items:center}.user{font-size:12px;color:var(--muted);padding-left:10px}.content{padding:28px;max-width:1400px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.stat,.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px}.stat small{color:var(--muted);font-size:11px}.stat b{display:block;font-size:30px;margin-top:8px}.toolbar{display:flex;justify-content:space-between;gap:10px;margin:25px 0 14px}.btn{display:inline-block;border:0;border-radius:9px;padding:10px 14px;background:var(--primary);color:#fff;font-weight:700;cursor:pointer}.btn.secondary{background:var(--soft);color:var(--primary)}table{width:100%;border-collapse:collapse;font-size:12px}th,td{text-align:left;padding:13px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-size:10px;text-transform:uppercase}form.panel{max-width:850px;display:grid;gap:14px}label{display:grid;gap:7px;font-size:12px;font-weight:600}input,select,textarea{width:100%;border:1px solid var(--line);background:var(--bg);color:var(--text);border-radius:9px;padding:11px;font:inherit;font-size:13px}textarea{min-height:100px}.row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.thumb-small{width:80px;height:48px;object-fit:cover;border-radius:7px}.badge{display:inline-block;padding:4px 8px;border-radius:99px;background:var(--soft);color:var(--primary);font-size:10px}.login{display:grid;place-items:center;min-height:100vh}.login-card{width:390px;background:var(--panel);border:1px solid var(--line);padding:35px;border-radius:18px}.login-card .logo{margin-bottom:20px}.login-card h1{margin:0 0 8px;font-size:25px}.login-card p{color:var(--muted);font-size:13px;line-height:1.6}.login-card form{display:grid;gap:14px;margin-top:20px}.login-card button{border:0;background:var(--primary);color:#fff;border-radius:9px;padding:12px;font-weight:800}.login-card small{display:block;color:var(--muted);margin-top:18px;font-size:10px}.error{background:#fef3f2;color:var(--danger);padding:9px;border-radius:8px;font-size:12px}@media(max-width:900px){aside{width:70px}.admin-brand b,.side-title,.nav{font-size:0}.nav{height:42px;text-align:center}.admin-main{margin-left:70px;width:calc(100% - 70px)}.stats{grid-template-columns:1fr 1fr}.row{grid-template-columns:1fr}}@media(max-width:600px){.stats{grid-template-columns:1fr}.content{padding:15px}.admin-head{padding:0 15px}.user{display:none}}