:root{--blue:#2368ff;--blue2:#7657ff;--bg:#eef4ff;--card:#fff;--text:#08143a;--muted:#68738e;--line:#e7edf8;--shadow:0 15px 40px rgba(28,67,148,.14)}*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:linear-gradient(135deg,#f9fbff,#eaf2ff);color:var(--text)}.login{display:grid;place-items:center;min-height:100vh}.loginbox{width:min(380px,92vw);background:#fff;border-radius:24px;padding:28px;box-shadow:var(--shadow)}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:13px;padding:12px;margin:7px 0;background:#fff}textarea{min-height:110px}button,.btn{border:0;border-radius:13px;background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;padding:12px 16px;font-weight:900;cursor:pointer;text-decoration:none;display:inline-block}button.danger,.danger{background:#ef4444}.err{color:#e11d48}.layout{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.side{background:#fff;border-right:1px solid var(--line);padding:22px;position:sticky;top:0;height:100vh}.brand{font-weight:900;font-size:20px;margin-bottom:25px}.side a{display:block;padding:13px;border-radius:13px;color:var(--text);text-decoration:none;font-weight:800;margin-bottom:5px}.side a:hover,.side a.active{background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff}.main{padding:22px}.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.cards{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.card,.panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:var(--shadow)}.card b{font-size:26px;display:block;margin-top:8px}.grid2{display:grid;grid-template-columns:1.2fr .8fr;gap:14px;margin-top:14px}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:18px;overflow:hidden}.table th,.table td{padding:12px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}.table th{color:var(--muted);font-size:12px}.cover{width:42px;height:58px;object-fit:cover;border-radius:8px;background:#eef4ff}.formgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.full{grid-column:1/-1}.notice{background:#eaf7ef;color:#116a37;padding:12px;border-radius:12px;margin-bottom:12px}@media(max-width:900px){.layout{grid-template-columns:1fr}.side{height:auto;position:static}.cards,.grid2,.formgrid{grid-template-columns:1fr}}