:root {
  --bg: #09151b;
  --black-star: #09151b;
  --white-crystal: #ffffff;
  --surface: #272f37;
  --surface-2: #2e363a;
  --surface-3: #182229;
  --graphite: #2e363a;
  --agate: #d9d9d9;
  --text: #ffffff;
  --muted: #aeb3b7;
  --concrete: #aeaeae;
  --accent: #d41f3a;
  --raspberry: #d41f3a;
  --accent-soft: rgba(212, 31, 58, 0.15);
  --border: rgba(255,255,255,0.1);
  --border-strong: rgba(255,255,255,0.18);
  --ok: #9fb9a6;
  --warn: #f0c27b;
  --danger: #f2a0ad;
  --radius: 8px;
  --shadow: 0 18px 48px rgba(0,0,0,0.22);
  color-scheme: dark;
  --font-heading: "TT Lakes Neue", "Mulish", Arial, sans-serif;
  --font-body: "Mulish", Arial, sans-serif;
  font-family: var(--font-body);
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--bg); color: var(--text); }
body { background: linear-gradient(180deg, #101a21 0%, #09151b 260px); }
a { color: inherit; }
.login-body { display: grid; place-items: center; min-height: 100vh; padding: 20px; }
.login-panel { width: min(430px, 100%); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.login-panel h1 { margin: 8px 0 10px; font-size: 28px; text-transform: uppercase; }
.login-panel form { display: grid; gap: 14px; margin-top: 22px; }
.login-panel label { display: block; margin-bottom: 6px; color: var(--muted); font-size: 13px; }
input, select {
  width: 100%; height: 42px; border-radius: 6px; border: 1px solid var(--border-strong);
  background: rgba(255,255,255,0.04); color: var(--text); padding: 0 12px; font: inherit;
}
.shell { max-width: 1440px; margin: 0 auto; padding: 18px; }
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 14px 18px; border: 1px solid var(--border); background: rgba(9,21,27,0.78);
  border-radius: var(--radius); backdrop-filter: blur(10px); position: sticky; top: 10px; z-index: 5;
}
.brand { display: flex; align-items: center; gap: 14px; min-width: 260px; }
.brand-logo {
  display: block;
  width: 128px;
  height: auto;
  padding: 7px 9px;
  background: var(--white-crystal);
  border-radius: 6px;
}
.brand-title { font-family: var(--font-heading); font-weight: 800; letter-spacing: 0; }
.brand-subtitle, .muted { color: var(--muted); }
.userline { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; color: var(--muted); font-size: 14px; }
.layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 18px; margin-top: 18px; }
.sidebar, .panel, .metric, .table-wrap { background: rgba(39,47,55,0.92); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.sidebar { padding: 14px; min-height: calc(100vh - 104px); }
.nav-title { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .12em; margin: 14px 10px 8px; }
.nav-link { display: flex; justify-content: space-between; align-items: center; text-decoration: none; padding: 11px 10px; border-radius: 6px; color: var(--muted); }
.nav-link:hover, .nav-link.active { color: var(--text); background: rgba(255,255,255,0.06); }
.nav-link.active { border: 1px solid rgba(212,31,58,0.35); background: var(--accent-soft); }
.content { display: grid; gap: 18px; }
.panel { padding: 20px; }
.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 16px; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-family: var(--font-heading); font-size: 28px; line-height: 1.1; margin-bottom: 8px; text-transform: uppercase; font-weight: 800; }
h2 { font-family: var(--font-heading); font-size: 17px; margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0; font-weight: 800; }
h3 { font-size: 15px; margin-bottom: 8px; }
p { color: var(--muted); line-height: 1.5; }
.metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.metric { padding: 16px; min-height: 112px; }
.metric-label { color: var(--muted); font-size: 13px; }
.metric-value { font-size: 31px; font-weight: 800; margin-top: 9px; }
.metric-value-small { font-size: 24px; }
.metric-foot { color: var(--muted); font-size: 13px; margin-top: 8px; }
.grid-2 { display: grid; grid-template-columns: 1.35fr .85fr; gap: 18px; }
.actions, .filters { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 38px; border-radius: 6px; padding: 0 13px; border: 1px solid var(--border-strong); background: rgba(255,255,255,0.04); color: var(--text); text-decoration: none; font-weight: 700; cursor: pointer; }
.btn.primary { background: var(--accent); border-color: var(--accent); }
.btn.danger { color: var(--danger); }
.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th, td { padding: 13px 12px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
td { font-size: 14px; }
tr:last-child td { border-bottom: none; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.badge { display: inline-flex; align-items: center; border: 1px solid var(--border-strong); border-radius: 999px; padding: 5px 9px; font-size: 12px; font-weight: 700; white-space: nowrap; }
.badge.ok { color: #d6eadb; border-color: rgba(159,185,166,.38); background: rgba(159,185,166,.1); }
.badge.warning { color: #ffe2ad; border-color: rgba(240,194,123,.38); background: rgba(240,194,123,.1); }
.badge.expired, .badge.danger { color: #ffd6dc; border-color: rgba(212,31,58,.38); background: rgba(212,31,58,.12); }
.detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.detail-item { padding: 13px; background: rgba(255,255,255,0.035); border: 1px solid var(--border); border-radius: 6px; }
.detail-label { color: var(--muted); font-size: 12px; margin-bottom: 5px; }
.empty { padding: 22px; border: 1px dashed var(--border-strong); border-radius: 6px; color: var(--muted); }
.document-list { display: grid; gap: 10px; }
.document-row { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 13px; background: rgba(255,255,255,0.035); border: 1px solid var(--border); border-radius: 6px; }
.status-bars { display: grid; gap: 10px; }
.status-row { display: grid; grid-template-columns: minmax(160px, 220px) 1fr 50px; gap: 10px; align-items: center; }
.bar { height: 9px; background: rgba(255,255,255,0.08); border-radius: 99px; overflow: hidden; }
.bar span { display: block; height: 100%; background: var(--accent); }
@media (max-width: 1000px) {
  .layout, .grid-2 { grid-template-columns: 1fr; }
  .sidebar { min-height: auto; }
  .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .shell { padding: 10px; }
  .topbar, .page-head, .document-row { flex-direction: column; align-items: flex-start; }
  .metrics, .detail-grid { grid-template-columns: 1fr; }
  h1 { font-size: 23px; }
  .brand-logo { width: 112px; }
}