:root{--nav:#10243e;--nav2:#173554;--ink:#172033;--muted:#6d7787;--bg:#f3f6fa;--line:#dfe5ec;--blue:#1769aa;--cyan:#28a6b8;--white:#fff;--shadow:0 8px 28px rgba(16,36,62,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:16px}.sidebar{position:fixed;inset:0 auto 0 0;width:264px;background:linear-gradient(180deg,var(--nav),#0b1b2f);color:#dbe7f3;padding:22px 16px;overflow:auto}.brand{display:flex;align-items:center;gap:12px;font-size:20px;padding:0 8px 22px}.brand span,.login-brand{display:grid;place-items:center;background:linear-gradient(135deg,var(--cyan),var(--blue));width:38px;height:38px;border-radius:10px;color:white;font-weight:800}.company{background:rgba(255,255,255,.07);padding:14px;border:1px solid rgba(255,255,255,.09);border-radius:10px;margin-bottom:18px}.company small{font-size:11px;color:#88a7c4;display:block;margin-bottom:6px}.company b{display:block;font-size:14px}.company a{color:#70cad4;font-size:12px;text-decoration:none}.sidebar nav p{font-size:11px;color:#7892aa;margin:22px 10px 7px}.sidebar nav>a{display:flex;gap:12px;align-items:center;color:#c9d6e2;text-decoration:none;padding:11px 12px;border-radius:8px;font-size:14px}.sidebar nav>a:hover{background:var(--nav2);color:white}header{height:68px;background:white;border-bottom:1px solid var(--line);position:fixed;top:0;right:0;left:264px;display:flex;align-items:center;justify-content:space-between;padding:0 32px;z-index:3}.menu{display:none;background:none;border:0;font-size:22px}.user{display:flex;align-items:center;gap:15px;font-size:14px}.user a{color:var(--blue)}.content{margin-left:264px;padding:100px 32px 40px;max-width:1500px}.welcome,.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}.welcome small,.panel-head small{color:var(--cyan);font-weight:700;letter-spacing:.08em}.welcome h1,.page-head h1{margin:5px 0 4px;font-size:28px}.welcome p,.page-head p{margin:0;color:var(--muted)}.primary,button{border:0;border-radius:8px;cursor:pointer}.primary{background:var(--blue);color:white;padding:12px 18px;text-decoration:none;font-weight:650}.primary:disabled{opacity:.45}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:24px}.cards article,.panel,.empty{background:white;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}.cards article{padding:20px;border-top:3px solid #b7c4d3}.cards article span,.cards article small{display:block;color:var(--muted);font-size:13px}.cards article strong{display:block;font-size:24px;margin:11px 0}.cards article.accent{border-top-color:var(--cyan)}.panel{padding:23px}.panel h2{margin:4px 0 18px}.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.quick a{border:1px solid var(--line);border-radius:10px;padding:18px;text-decoration:none;color:var(--ink);display:flex;align-items:center;gap:12px}.quick b{display:grid;place-items:center;width:38px;height:38px;background:#e8f4f7;color:#177e91;border-radius:9px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;border-bottom:1px solid var(--line);padding:14px}th{font-size:12px;color:var(--muted);text-transform:uppercase}.link{background:transparent;color:var(--blue);font-weight:700}.empty{text-align:center;padding:70px 20px}.empty>div{font-size:42px;color:#9babbc}.empty h2{margin-bottom:7px}.empty p{max-width:560px;margin:auto;color:var(--muted)}.auth-page{min-height:100vh;background:linear-gradient(135deg,#0c2138,#185379)}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(430px,100%);background:white;padding:38px;border-radius:16px;box-shadow:0 24px 70px rgba(0,0,0,.25)}.login-brand{margin-bottom:18px}.login-card h1{margin:0}.login-card>p{color:var(--muted);margin-top:6px}.login-card label{display:block;font-size:14px;font-weight:650;margin:17px 0}.login-card input{width:100%;padding:12px;margin-top:7px;border:1px solid #cbd5df;border-radius:8px;font-size:16px}.login-card button{width:100%;background:var(--blue);color:white;padding:13px;font-size:16px;font-weight:700}.login-card>small{display:block;color:var(--muted);margin-top:18px}.alert{background:#fff0f0;color:#9f2222;padding:12px;border-radius:8px}@media(max-width:1000px){.cards{grid-template-columns:repeat(2,1fr)}.quick{grid-template-columns:repeat(2,1fr)}}@media(max-width:720px){.sidebar{transform:translateX(-100%);transition:.2s;z-index:5}.nav-open .sidebar{transform:none}header{left:0;padding:0 16px}.menu{display:block}.content{margin-left:0;padding:92px 16px 30px}.cards,.quick{grid-template-columns:1fr}.welcome,.page-head{align-items:flex-start;gap:18px}.user span{display:none}}