:root{--navy:#0b2e57;--navy2:#0b4f91;--blue:#1976d2;--bg:#f5f8fc;--card:#fff;--text:#17263b;--muted:#718096;--border:#dfe7f1;--orange:#ff7a00;--green:#1fa971;--red:#d94a4a;--shadow:0 8px 26px rgba(17,45,80,.08)}*{box-sizing:border-box}html,body{margin:0;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--text);background:var(--bg)}a{text-decoration:none;color:inherit}.login-page{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.login-brand{background:linear-gradient(135deg,var(--navy),#0b5aa2);padding:46px;color:white;display:flex;flex-direction:column;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;padding:22px 20px}.brand-icon{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.12);font-size:20px}.brand strong{font-size:18px}.brand strong span{color:var(--orange)}.brand small,.topbar small{display:block;font-size:11px;opacity:.68;margin-top:3px}.login-copy{max-width:540px}.login-copy h1{font-size:34px;line-height:1.18;margin:0 0 18px}.login-copy p{line-height:1.6;opacity:.8}.feature{margin:18px 0;font-size:14px}.feature b{color:var(--orange);margin-right:8px}.login-side{display:flex;align-items:center;justify-content:center;padding:32px}.login-box{width:100%;max-width:390px}.login-box h2{font-size:25px;margin:0}.login-box>p{color:var(--muted);margin:8px 0 28px}.field{margin-bottom:16px}.field label{display:block;font-size:13px;font-weight:600;margin-bottom:7px}.field input,.field select{width:100%;border:1px solid var(--border);border-radius:10px;padding:12px 13px;background:white;outline:none;font-size:14px}.field input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(25,118,210,.10)}.btn{border:0;border-radius:9px;background:var(--blue);color:white;font-weight:600;padding:12px 16px;cursor:pointer}.btn.wide{width:100%}.login-footer{font-size:11px;opacity:.58}.alert{border-radius:10px;padding:12px 14px;margin:0 0 16px;font-size:13px}.alert.error{background:#fff0f0;color:#9a3232;border:1px solid #ffd5d5}.alert.success{background:#ecfbf4;color:#176b4c;border:1px solid #c6f0dd}.app-shell{display:flex;min-height:100vh}.sidebar{width:256px;background:#112f55;color:#eaf3fc;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0}.sidebar nav{padding:0 12px;flex:1;overflow:auto}.sidebar nav a,.side-bottom a{display:flex;align-items:center;gap:12px;padding:10px 12px;margin:3px 0;border-radius:9px;font-size:13px;color:#d3e0ee}.sidebar nav a:hover,.side-bottom a:hover{background:#1a426e;color:white}.sidebar nav i{font-style:normal;width:18px;text-align:center}.side-bottom{padding:12px;border-top:1px solid rgba(255,255,255,.10)}.main-wrap{margin-left:256px;min-width:0;width:calc(100% - 256px)}.topbar{height:66px;background:rgba(255,255,255,.95);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 26px;position:sticky;top:0;z-index:5}.top-user{display:flex;align-items:center;gap:10px;font-size:12px}.avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:white;font-weight:700}.logout{margin-left:12px;color:var(--muted)}.content{padding:26px}.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.page-head h1{font-size:25px;margin:0 0 5px}.page-head p{margin:0;color:var(--muted);font-size:13px}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:20px}.card,.panel{background:var(--card);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow)}.card{padding:18px}.card small{color:var(--muted);font-size:12px}.card strong{display:block;font-size:27px;margin-top:10px}.panel{padding:20px}.empty{text-align:center;padding:70px 20px}.empty-icon{width:54px;height:54px;border-radius:16px;background:#eef5fc;color:var(--blue);display:grid;place-items:center;margin:0 auto 15px;font-size:25px}.empty h2{margin:0 0 8px}.empty p{color:var(--muted)}.install{max-width:760px;margin:40px auto;padding:0 18px}.install .panel{margin-bottom:18px}.install h1{margin-bottom:6px}.install .grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.help{font-size:12px;color:var(--muted);line-height:1.5}.badge{display:inline-block;border-radius:100px;padding:5px 9px;font-size:11px;background:#edf5ff;color:#1767ad}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px;border-bottom:1px solid var(--border);text-align:left;font-size:13px}.table th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.03em}@media(max-width:900px){.login-page{grid-template-columns:1fr}.login-brand{display:none}.sidebar{display:none}.main-wrap{margin-left:0;width:100%}.cards{grid-template-columns:1fr 1fr}.top-user>div{display:none}}@media(max-width:560px){.cards,.install .grid{grid-template-columns:1fr}.content{padding:18px}.topbar{padding:0 16px}}