:root{--navy:#07124a;--blue:#2600ce;--cyan:#00d5fc;--line:#e2edf7;--text:#14213d;--muted:#64748b;--shadow:0 18px 50px rgba(15,38,90,.08)}*{box-sizing:border-box}body{margin:0;font-family:Tahoma,Arial,sans-serif;color:var(--text);background:radial-gradient(circle at 14% 0%,rgba(0,213,252,.15),transparent 25%),linear-gradient(180deg,#f9fcff,#f5f8fc);font-size:15px;line-height:1.7}.login{background:linear-gradient(135deg,var(--navy),var(--blue) 62%,var(--cyan));min-height:100vh}.login-wrap,.sso-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.login-card,.sso-card,.panel{background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow)}.login-card{width:min(460px,100%)}.brand{display:flex;gap:12px;align-items:center;margin-bottom:20px}.brand span{width:46px;height:46px;border-radius:16px;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:900}.brand strong{display:block;color:var(--navy);font-size:18px}.brand small{display:block;color:var(--muted);font-size:12px}h1,h2{color:var(--navy);margin:0 0 12px}p{color:var(--muted)}label{display:block;font-weight:800;color:var(--navy);margin:12px 0}input,select{width:100%;min-height:44px;border:1px solid var(--line);border-radius:14px;padding:10px 12px;margin-top:6px}button,.actions a,.admin header a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border:0;border-radius:14px;padding:10px 16px;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;font-weight:900;text-decoration:none;cursor:pointer}.actions{display:flex;gap:10px;flex-wrap:wrap}.actions .danger{background:#e11d48}.err,.notice{background:#fff1f2;border:1px solid #fecdd3;color:#be123c;border-radius:14px;padding:10px 12px;margin:14px 0;font-weight:800}.notice{background:#ecfeff;border-color:#a5f3fc;color:#155e75}.admin{width:min(1180px,calc(100% - 32px));margin:24px auto}.admin header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.panel{margin-bottom:18px}.grid-form{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;align-items:end}.grid-form button{margin-bottom:12px}table{width:100%;border-collapse:separate;border-spacing:0 8px}th{font-size:12px;color:var(--muted);text-align:right}td{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px}@media(max-width:900px){.grid-form{grid-template-columns:1fr}.admin header{display:block}}