:root{--navy:#06255f;--orange:#ff6b25;--bg:#f4f7fb;--line:#e4e9f1;--muted:#718097}*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial;color:#12264e;background:var(--bg);font-size:13px}a{color:#0b4da7;text-decoration:none}.admin-shell{min-height:100vh;display:flex}.sidebar{width:235px;background:#031941;color:#fff;padding:20px 13px;position:fixed;top:0;bottom:0;left:0}.admin-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:15px;padding:10px}.admin-brand b{width:38px;height:38px;border:2px solid var(--orange);border-left-color:#fff;display:grid;place-items:center;font-size:23px}.admin-brand small{font-size:9px;color:#9fb1cf}.sidebar nav{margin-top:25px}.sidebar nav a{display:block;padding:11px 13px;color:#b8c7df;border-radius:6px;font-size:11px}.sidebar nav a:hover{background:#0b2f70;color:#fff}.admin-main{margin-left:235px;width:calc(100% - 235px)}.admin-top{height:65px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 25px;position:sticky;top:0;z-index:10}.admin-top button{display:none}.admin-content{padding:25px;max-width:1400px}.welcome{margin-bottom:22px}.welcome h1{margin:0 0 4px}.welcome p{color:var(--muted)}.dashboard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.dash-card{background:#fff;border:1px solid var(--line);padding:22px;border-radius:9px;box-shadow:0 5px 16px #08255f0a}.dash-card strong{display:block;font-size:28px;color:#0a3f91}.dash-card span{font-size:11px;color:var(--muted)}.panel{background:#fff;border:1px solid var(--line);border-radius:9px;padding:20px;margin-bottom:20px;box-shadow:0 5px 16px #08255f08}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.panel h2{margin-top:0;font-size:17px}.btn{display:inline-flex;background:var(--orange);color:#fff;border:0;padding:9px 14px;border-radius:5px;font-weight:800;font-size:11px;cursor:pointer}.btn.secondary{background:#e8edf5;color:#263b60;margin-left:6px}.admin-form{display:grid;gap:13px}.admin-form label{display:grid;gap:5px;font-size:10px;font-weight:800}.admin-form input,.admin-form textarea,.admin-form select{padding:10px;border:1px solid #dbe2ec;border-radius:5px;font:inherit;font-size:11px}.admin-form textarea{min-height:90px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.checks{display:flex;gap:20px}.checks label{display:block}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:10px}th,td{padding:10px;border-bottom:1px solid #edf0f5;text-align:left;vertical-align:top}th{background:#f7f9fc;color:#66748b}.thumb{width:70px;height:45px;object-fit:cover;border-radius:4px}td small{display:block;color:#8792a5;margin-top:3px}.alert{padding:11px 14px;border-radius:6px;margin-bottom:15px;font-size:11px}.alert.success{background:#eaf8ef;color:#237444}.alert.error{background:#fff0f0;color:#a12d2d}.login-body{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#031941,#0b4da7)}.login-card{width:min(390px,calc(100% - 30px));background:#fff;border-radius:12px;padding:32px;box-shadow:0 20px 60px #0004;display:grid;gap:12px}.login-card h1{margin:0}.login-card p{margin:0;color:var(--muted);font-size:12px}.login-card input{padding:12px;border:1px solid var(--line);border-radius:5px}.login-card button{background:var(--orange);color:#fff;border:0;border-radius:5px;padding:12px;font-weight:800}.admin-logo{width:50px;height:50px;display:grid;place-items:center;background:#06255f;color:#fff;font-size:30px;font-weight:900;border-left:5px solid var(--orange)}hr{border:0;border-top:1px solid var(--line);margin:20px 0}@media(max-width:900px){.sidebar{width:205px}.admin-main{margin-left:205px;width:calc(100% - 205px)}.dashboard-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.sidebar{transform:translateX(-100%);transition:.25s;z-index:30}.sidebar.open{transform:none}.admin-main{margin-left:0;width:100%}.admin-top button{display:block;border:0;background:none;font-size:22px}.admin-content{padding:15px}.form-grid{grid-template-columns:1fr}.dashboard-grid{grid-template-columns:1fr 1fr}}