:root{
  --blue:#4687f1;
  --blue-dark:#2365d7;
  --blue-soft:#eaf2ff;
  --gray-50:#f7f9fc;
  --gray-100:#eef2f7;
  --gray-200:#dce3ee;
  --gray-500:#64748b;
  --gray-700:#334155;
  --gray-900:#0f172a;
  --white:#fff;
  --danger:#dc2626;
  --success:#16a34a;
  --shadow:0 24px 70px rgba(15,23,42,.12);
  --radius:20px;
}
*{box-sizing:border-box}
html{scrollbar-width:thin;scrollbar-color:var(--blue) var(--gray-100)}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:linear-gradient(135deg,#f8fbff 0%,#eef4ff 45%,#f7f9fc 100%);color:var(--gray-900)}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
.login-body{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:32px;background:radial-gradient(circle at top left,rgba(70,135,241,.25),transparent 32%),linear-gradient(135deg,#f8fbff,#eaf2ff 48%,#f6f8fb)}
.login-layout{width:min(1080px,100%);display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:stretch}
.login-hero,.login-card{border-radius:28px;box-shadow:var(--shadow)}
.login-hero{padding:52px;color:#fff;background:linear-gradient(135deg,#144eac 0%,#4687f1 55%,#7fb0ff 100%);position:relative;overflow:hidden;min-height:560px;display:flex;flex-direction:column;justify-content:center}
.login-hero:after{content:"";position:absolute;right:-80px;bottom:-120px;width:330px;height:330px;border-radius:50%;border:58px solid rgba(255,255,255,.15)}
.hero-badge{display:inline-flex;align-self:flex-start;padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.16);font-weight:800;letter-spacing:.08em;font-size:12px;margin-bottom:28px}
.login-hero h1{font-size:clamp(34px,5vw,58px);line-height:1;margin:0 0 18px;max-width:680px}
.login-hero p{font-size:17px;line-height:1.65;margin:0;max-width:620px;color:rgba(255,255,255,.88)}
.hero-grid{display:grid;grid-template-columns:repeat(2,minmax(120px,1fr));gap:12px;margin-top:40px;max-width:390px}
.hero-grid span{padding:16px;border-radius:16px;background:rgba(255,255,255,.16);backdrop-filter:blur(8px);font-weight:700}
.login-card{background:var(--white);padding:42px;display:flex;flex-direction:column;justify-content:center}
.login-logo,.brand-mark{width:58px;height:58px;border-radius:18px;background:linear-gradient(135deg,var(--blue),#84b5ff);display:grid;place-items:center;color:#fff;font-weight:900;box-shadow:0 14px 26px rgba(70,135,241,.32)}
.login-card h2{font-size:30px;margin:24px 0 6px}
.login-card p{margin:0 0 24px;color:var(--gray-500)}
.login-help{margin-top:22px;padding:14px;border-radius:16px;background:var(--gray-50);font-size:13px;color:var(--gray-500);line-height:1.6}
.app-shell{display:flex;min-height:100vh}
.sidebar{width:286px;background:rgba(255,255,255,.88);border-right:1px solid var(--gray-200);padding:24px;position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column;z-index:30;backdrop-filter:blur(18px)}
.brand{display:flex;align-items:center;gap:14px;margin-bottom:34px}
.brand strong{display:block;font-size:18px}.brand span{display:block;font-size:12px;color:var(--gray-500);margin-top:2px}
.nav-menu{display:flex;flex-direction:column;gap:8px;flex:1}
.nav-link{display:flex;align-items:center;gap:12px;padding:13px 14px;border-radius:16px;color:var(--gray-700);font-weight:700;transition:.18s ease;position:relative}
.nav-link:hover,.nav-link.active{background:var(--blue-soft);color:var(--blue-dark)}
.nav-link.active:before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:4px;border-radius:99px;background:var(--blue)}
.nav-link.disabled{opacity:.62;cursor:not-allowed}.nav-link em{margin-left:auto;font-style:normal;font-size:10px;background:var(--gray-100);padding:4px 7px;border-radius:999px;color:var(--gray-500)}
.nav-icon{width:24px;text-align:center}.sidebar-footer{border-top:1px solid var(--gray-200);padding-top:18px}.sidebar-backdrop{display:none}
.main-area{margin-left:286px;flex:1;min-width:0}.topbar{height:96px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 32px;background:rgba(248,251,255,.82);border-bottom:1px solid var(--gray-200);position:sticky;top:0;z-index:20;backdrop-filter:blur(18px)}
.topbar h1{font-size:28px;margin:0}.eyebrow{margin:0 0 5px;text-transform:uppercase;letter-spacing:.12em;font-size:11px;color:var(--blue-dark);font-weight:900}.topbar-user{text-align:right;background:#fff;border:1px solid var(--gray-200);border-radius:16px;padding:10px 14px;box-shadow:0 8px 22px rgba(15,23,42,.04)}
.topbar-user span{display:block;font-weight:800}.topbar-user small{display:block;color:var(--gray-500);margin-top:3px}.hamburger{display:none;background:#fff;border:1px solid var(--gray-200);border-radius:14px;width:46px;height:46px;padding:10px}.hamburger span{display:block;height:2px;background:var(--gray-900);margin:5px 0;border-radius:5px}
.content-wrap{padding:32px;max-width:1480px;margin:0 auto}.dashboard-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:22px}.metric-card,.panel{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);box-shadow:0 16px 45px rgba(15,23,42,.06)}
.metric-card{padding:24px}.metric-card span{display:block;color:var(--gray-500);font-weight:700}.metric-card strong{display:block;font-size:38px;line-height:1;margin:16px 0 8px;color:var(--blue-dark)}.metric-card small{color:var(--gray-500)}
.panel{padding:26px;margin-bottom:24px}.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:22px}.panel h2{margin:0 0 8px;font-size:25px}.muted{color:var(--gray-500);line-height:1.6;margin:0}.two-col-panel{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:center}.roadmap-card{border-radius:18px;background:var(--gray-50);padding:22px}.roadmap-card h3{margin:0 0 12px}.roadmap-card ul{margin:0;padding-left:20px;color:var(--gray-700);line-height:1.7}.quick-actions{margin-top:22px}.narrow-panel{max-width:920px}
.form-stack{display:grid;gap:16px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}label{display:grid;gap:8px;font-weight:800;color:var(--gray-700);font-size:14px}input,select{width:100%;border:1px solid var(--gray-200);border-radius:14px;padding:13px 14px;background:#fff;color:var(--gray-900);outline:none;transition:border .18s,box-shadow .18s}input:focus,select:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(70,135,241,.13)}
.password-wrap{position:relative}.password-wrap input{padding-right:74px}.password-wrap button{position:absolute;right:6px;top:6px;border:0;background:var(--gray-100);border-radius:10px;padding:8px 10px;color:var(--gray-700);font-weight:800;cursor:pointer}.switch-line{display:flex;align-items:center;gap:10px;align-self:end;padding:13px 0}.switch-line input{width:18px;height:18px}.form-actions{grid-column:1/-1;display:flex;gap:12px;justify-content:flex-end;border-top:1px solid var(--gray-200);padding-top:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:14px;padding:12px 16px;font-weight:900;cursor:pointer;transition:.18s ease;white-space:nowrap}.btn:hover{transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;box-shadow:0 12px 24px rgba(70,135,241,.28)}.btn-secondary{background:var(--gray-100);color:var(--gray-700)}.btn-light{background:#fff;color:var(--blue-dark);border:1px solid var(--gray-200)}.btn-ghost{background:transparent;color:var(--gray-700);border:1px solid var(--gray-200)}.btn-danger{background:#fee2e2;color:#991b1b}.btn-small{padding:8px 10px;border-radius:11px;font-size:12px}.btn-full{width:100%}
.alert{padding:14px 16px;border-radius:16px;margin-bottom:18px;font-weight:700}.alert-success{background:#dcfce7;color:#166534}.alert-danger{background:#fee2e2;color:#991b1b}.filters-bar{display:grid;grid-template-columns:1fr 210px 180px auto auto;gap:12px;margin-bottom:18px}.table-wrap{overflow:auto;border:1px solid var(--gray-200);border-radius:18px}.data-table{width:100%;border-collapse:separate;border-spacing:0;min-width:860px;background:#fff}.data-table th,.data-table td{padding:16px;border-bottom:1px solid var(--gray-200);text-align:left;vertical-align:middle}.data-table th{background:var(--gray-50);font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--gray-500)}.data-table tr:last-child td{border-bottom:0}.data-table td strong{display:block}.data-table td small{display:block;color:var(--gray-500);margin-top:4px}.text-right{text-align:right!important}.actions-cell{white-space:nowrap}.inline-form{display:inline-block;margin-left:6px}.badge,.status-pill{display:inline-flex;align-items:center;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:900}.badge-role{background:var(--blue-soft);color:var(--blue-dark)}.status-pill.ok{background:#dcfce7;color:#166534}.status-pill.off{background:var(--gray-100);color:var(--gray-500)}.empty-state{text-align:center;color:var(--gray-500);padding:34px!important}
@media (max-width:1100px){.dashboard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.two-col-panel,.login-layout{grid-template-columns:1fr}.login-hero{min-height:auto}}
@media (max-width:860px){.sidebar{transform:translateX(-100%);transition:.22s ease}.sidebar.is-open{transform:translateX(0)}.menu-open .sidebar-backdrop{display:block;position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:25}.main-area{margin-left:0}.hamburger{display:block}.topbar{height:auto;padding:16px}.topbar-user{display:none}.content-wrap{padding:18px}.panel-head{flex-direction:column}.filters-bar{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.login-body{padding:18px}.login-card,.login-hero{padding:28px}.dashboard-grid{grid-template-columns:1fr}.form-actions{justify-content:stretch;flex-direction:column}.btn{width:100%}}
textarea{width:100%;border:1px solid var(--gray-200);border-radius:14px;padding:13px 14px;background:#fff;color:var(--gray-900);outline:none;transition:border .18s,box-shadow .18s;resize:vertical;font:inherit}
textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(70,135,241,.13)}
.filters-assets{grid-template-columns:minmax(250px,1.4fr) repeat(4,minmax(145px,.75fr)) auto auto}
.assets-table{min-width:1050px}
.asset-form-panel{max-width:1180px}
.form-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.form-section-title{grid-column:1/-1;margin-top:8px;padding:0 0 12px;border-bottom:1px solid var(--gray-200);font-size:14px;font-weight:900;color:var(--blue-dark);text-transform:uppercase;letter-spacing:.08em}
.form-section-title:first-child{margin-top:0}
.span-2{grid-column:span 2}.span-3{grid-column:1/-1}
.panel-actions,.quick-actions-row{display:flex;gap:10px;flex-wrap:wrap}
.asset-detail-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:22px}
.detail-card{padding:20px;border:1px solid var(--gray-200);border-radius:18px;background:var(--gray-50)}
.detail-card>span{display:block;color:var(--gray-500);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px}
.detail-card>strong{font-size:17px}
.detail-sections{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.detail-block{border:1px solid var(--gray-200);border-radius:18px;padding:22px;background:#fff}
.detail-block h3{margin:0 0 16px}.detail-list{margin:0}.detail-list>div{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:12px 0;border-bottom:1px solid var(--gray-100)}
.detail-list>div:last-child{border-bottom:0}.detail-list dt{color:var(--gray-500);font-weight:700}.detail-list dd{margin:0;font-weight:800}
.notes-box{margin-top:18px;padding:16px;border-radius:14px;background:var(--gray-50);color:var(--gray-700);line-height:1.65;min-height:100px}
@media (max-width:1250px){.filters-assets{grid-template-columns:repeat(3,minmax(0,1fr))}.filters-assets input{grid-column:span 2}.asset-detail-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:860px){.filters-assets,.form-grid-3,.asset-detail-grid,.detail-sections{grid-template-columns:1fr}.filters-assets input,.span-2,.span-3{grid-column:auto}.detail-list>div{grid-template-columns:1fr;gap:5px}.panel-actions{width:100%}.panel-actions .btn{width:auto}}