:root{--sidebar:#0b1f3a;--primary:#1463ff;--bg:#f4f7fb}
body{background:var(--bg);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#172033}
.sidebar{position:fixed;left:0;top:0;bottom:0;width:240px;background:linear-gradient(180deg,#0c2340,#07172b);color:#fff;padding:22px 14px;display:flex;flex-direction:column}
.brand{font-size:22px;font-weight:800;padding:0 10px 24px}.brand i{color:#2b7cff}
.sidebar nav{display:flex;flex-direction:column;gap:6px}
.sidebar nav a{color:#c8d3e3;text-decoration:none;padding:11px 14px;border-radius:9px;display:flex;gap:10px;align-items:center}
.sidebar nav a:hover,.sidebar nav a.active{background:#1458d4;color:white}
.sidebar-user{margin-top:auto;padding:14px 10px;border-top:1px solid rgba(255,255,255,.12);font-size:13px}
.sidebar-user a{color:#8fb5ff}
.main{margin-left:240px;min-height:100vh}
.topbar{height:78px;background:#fff;border-bottom:1px solid #e5eaf1;display:flex;align-items:center;justify-content:space-between;padding:0 26px}
.topbar h1{font-size:22px;margin:0}
.content{padding:24px}
.card{border:1px solid #e6ebf2;border-radius:14px;box-shadow:0 3px 12px rgba(25,42,70,.04)}
.stat{padding:20px}.stat .num{font-size:28px;font-weight:800}
.table thead th{font-size:12px;text-transform:uppercase;color:#6b778c}
.progress{height:7px}
.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#081a31,#164fbd)}
.login-card{width:min(430px,92vw);background:#fff;padding:30px;border-radius:16px}
.kanban{display:grid;grid-template-columns:repeat(5,minmax(240px,1fr));gap:14px;overflow-x:auto}
.kanban-col{background:#edf2f8;border-radius:12px;padding:12px;min-height:180px}
.kanban-card{background:#fff;border:1px solid #dde5ef;border-radius:10px;padding:12px;margin-bottom:10px}
@media(max-width:900px){.sidebar{width:78px}.brand{font-size:0}.brand i{font-size:26px}.sidebar nav a{font-size:0;justify-content:center}.sidebar nav a i{font-size:20px}.sidebar-user{display:none}.main{margin-left:78px}}