:root{--navy:#071a33;--navy-2:#0c2d55;--gold:#c99a2e;--surface:#f4f7fb;--sidebar:270px}
*{box-sizing:border-box}body{font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:#172033}
.auth-body{background:radial-gradient(circle at 10% 10%,#173f6e 0,#071a33 45%,#041122 100%)}
.auth-shell{max-width:1080px;min-height:650px;border-radius:24px;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.auth-brand{background:linear-gradient(150deg,rgba(11,45,85,.92),rgba(4,17,34,.98)),linear-gradient(45deg,#0b2d55,#071a33)}
.auth-brand h1{font-size:clamp(2.25rem,4vw,3.7rem);line-height:1.08;max-width:600px}.auth-form-wrap{max-width:430px;padding-top:3rem}
.brand-mark{display:flex;align-items:center;gap:.65rem;font-size:1.35rem;font-weight:900;letter-spacing:.12em}.brand-mark i{color:var(--gold);font-size:1.8rem}
.eyebrow{font-size:.72rem;font-weight:800;letter-spacing:.18em}.text-gold{color:#9a6c06}.form-control,.input-group-text{border-color:#dce3ec}.form-control:focus{border-color:#1b5fa7;box-shadow:0 0 0 .22rem rgba(27,95,167,.13)}
.btn-primary{--bs-btn-bg:#0c4782;--bs-btn-border-color:#0c4782;--bs-btn-hover-bg:#082f58;--bs-btn-hover-border-color:#082f58}.admin-body{background:var(--surface);min-height:100vh}
.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);background:linear-gradient(180deg,var(--navy),#041122);padding:1.5rem 1rem;z-index:1040;overflow-y:auto}.sidebar .brand-mark{padding:.4rem .75rem 1rem}.sidebar .nav-label{font-size:.65rem;letter-spacing:.16em;color:#6e88a7;font-weight:800;margin:1.5rem .75rem .5rem}.sidebar .nav-link{display:flex;align-items:center;gap:.8rem;color:#b8c8db;padding:.72rem .8rem;border-radius:.65rem;margin:.15rem 0}.sidebar .nav-link:hover,.sidebar .nav-link.active{color:#fff;background:rgba(255,255,255,.09)}.sidebar .nav-link i{font-size:1.05rem}
.main-panel{margin-left:var(--sidebar);min-height:100vh}.topbar{height:76px;background:#fff;border-bottom:1px solid #e5eaf0;padding:0 1.5rem;display:flex;align-items:center;position:sticky;top:0;z-index:1020}.content-area{min-height:calc(100vh - 76px)}
.metric-card,.panel-card{background:#fff;border:1px solid #e6ebf1;border-radius:14px;padding:1.15rem;box-shadow:0 6px 20px rgba(18,38,63,.04)}.metric-card{display:flex;align-items:center;gap:.9rem}.metric-card strong{display:block;font-size:1.65rem}.metric-icon{width:45px;height:45px;border-radius:12px;display:grid;place-items:center;font-size:1.15rem}.empty-chart{height:300px;display:grid;place-content:center;text-align:center;color:#94a3b8}.empty-chart i{font-size:4rem}.empty-chart p{margin:.5rem 0 0}
.asset-thumb{width:46px;height:46px;border-radius:10px;object-fit:cover}.placeholder-thumb{display:grid;place-items:center;background:#edf2f7;color:#64748b}.step-number{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#0c4782;color:#fff;font-size:.85rem;margin-right:.6rem}
@media(max-width:991.98px){.sidebar{transform:translateX(-100%);transition:.25s}.sidebar.show{transform:translateX(0)}.main-panel{margin-left:0}.auth-form-wrap{padding-top:0}.auth-shell{max-width:560px;min-height:auto}}