:root{--navy:#07182e;--navy2:#0b2342;--blue:#1677ff;--bg:#f3f6fb;--card:#fff;--text:#172033;--muted:#6d7788;--line:#e3e9f2;--green:#22a06b;--red:#d64545;--orange:#d9822b}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit}.sidebar{position:fixed;left:0;top:0;bottom:0;width:235px;background:linear-gradient(180deg,var(--navy),#061222);color:#fff;padding:20px 14px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:11px;padding:6px 7px 22px}.brand-mark{width:43px;height:43px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#2f93ff,#0a4a95);border:2px solid #9ecbff;font-weight:800}.brand strong{display:block;font-size:18px;letter-spacing:.5px}.brand span{font-size:12px;color:#a7c7ed;letter-spacing:2px}.sidebar nav{display:flex;flex-direction:column;gap:5px}.sidebar nav a{text-decoration:none;padding:11px 12px;border-radius:8px;color:#c7d5e8;display:flex;gap:10px;align-items:center;font-size:14px}.sidebar nav a:hover,.sidebar nav a.active{background:#12345f;color:#fff}.sidebar nav i{font-style:normal;width:22px;text-align:center}.side-foot{margin-top:auto;padding:12px;color:#8fa8c5;display:flex;justify-content:space-between}.main{margin-left:235px;min-height:100vh}.topbar{height:84px;background:#fff;border-bottom:1px solid var(--line);padding:16px 28px;display:flex;align-items:center;justify-content:space-between}.topbar h1{margin:0;font-size:23px}.topbar p{margin:3px 0 0;color:var(--muted);font-size:12px}.userbox{display:flex;align-items:center;gap:14px;font-size:13px}.userbox a{padding:8px 12px;border:1px solid var(--line);border-radius:7px;text-decoration:none}.content{padding:24px 28px 70px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:0 2px 7px rgba(10,34,70,.03)}.metric b{font-size:28px;display:block;margin:7px 0}.metric span,.muted{color:var(--muted);font-size:12px}.status{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700}.dot{width:9px;height:9px;border-radius:50%;background:#9aa5b1}.ok .dot{background:var(--green)}.bad .dot{background:var(--red)}.warn .dot{background:var(--orange)}.section-title{display:flex;align-items:center;justify-content:space-between;margin:25px 0 10px}.section-title h2{font-size:17px;margin:0}.btn{display:inline-block;background:var(--blue);color:#fff;border:0;border-radius:7px;padding:9px 13px;text-decoration:none;cursor:pointer;font-weight:600;font-size:13px}.btn.secondary{background:#fff;color:#28415e;border:1px solid var(--line)}.btn.danger{background:var(--red)}table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);font-size:13px}th{background:#f8fafd;color:#536176;font-size:12px}tr:last-child td{border-bottom:0}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.field label{font-size:12px;font-weight:700;display:block;margin-bottom:5px}.field input,.field select,.field textarea{width:100%;padding:10px;border:1px solid #cfd8e6;border-radius:7px;background:#fff}.field.full{grid-column:1/-1}.notice{padding:12px 14px;border-radius:8px;background:#eef6ff;border:1px solid #cfe5ff;font-size:13px;margin-bottom:16px}.notice.error{background:#fff0f0;border-color:#f2caca}.notice.success{background:#effaf5;border-color:#c9eadc}.security-row{display:flex;justify-content:space-between;align-items:center;padding:11px;border-bottom:1px solid var(--line)}.security-row:last-child{border:0}.pill{border-radius:999px;padding:4px 9px;font-size:11px;font-weight:700}.pill.green{background:#e8f7ef;color:#14764e}.pill.red{background:#fdeaea;color:#ad3030}.pill.orange{background:#fff2df;color:#9a5e15}footer{position:fixed;bottom:0;right:0;left:235px;background:#fff;border-top:1px solid var(--line);padding:11px 28px;color:#7e8897;font-size:11px}@media(max-width:950px){.grid{grid-template-columns:repeat(2,1fr)}.sidebar{width:74px}.sidebar .brand>div:last-child,.sidebar nav span,.side-foot small{display:none}.main{margin-left:74px}footer{left:74px}}@media(max-width:650px){.grid,.form-grid{grid-template-columns:1fr}.topbar{padding:14px}.content{padding:16px}.userbox span{display:none}}