:root {
  --ink-950: #0E1A2B;
  --ink-900: #16243A;
  --ink-800: #1E3352;
  --ink-700: #2A4668;
  --brass-400: #D4B56A;
  --brass-500: #C4A35A;
  --paper-50: #F7F4EE;
  --paper-100: #EFE9DC;
  --paper-200: #E2D8C4;
  --card-shadow: 0 1px 2px rgba(14, 26, 43, 0.06), 0 8px 24px rgba(14, 26, 43, 0.06);
}

* { box-sizing: border-box; }
html, body { min-height: 100%; margin: 0; }
body {
  background: var(--paper-50);
  color: var(--ink-950);
  font-family: "DM Sans", system-ui, sans-serif;
  line-height: 1.45;
}
a { color: inherit; text-underline-offset: 2px; }
h1, h2, .serif { font-family: "Source Serif 4", Georgia, serif; font-weight: 600; }
label { display: block; margin-bottom: 0.25rem; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-700); }
input, select, textarea {
  width: 100%;
  border: 1px solid var(--paper-200);
  background: #fff;
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  font: inherit;
  color: var(--ink-950);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--ink-700); box-shadow: 0 0 0 3px rgba(22, 36, 58, 0.12); }
textarea { min-height: 6rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  border: 0; border-radius: 6px; padding: 0.5rem 0.9rem; font: inherit; font-weight: 600; cursor: pointer;
  text-decoration: none;
}
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--ink-900); color: #fff; }
.btn-secondary { background: var(--paper-100); color: var(--ink-900); }
.btn-danger { background: #9b1c1c; color: #fff; }
.btn-ghost { background: transparent; color: var(--ink-800); }
.app { display: grid; min-height: 100vh; }
@media (min-width: 1024px) {
  .app { grid-template-columns: 16rem 1fr; }
}
.sidebar { background: var(--ink-950); color: #f7f4ee; display: none; flex-direction: column; }
@media (min-width: 1024px) { .sidebar { display: flex; } }
.brand { display: flex; gap: 0.75rem; align-items: center; padding: 1.25rem; border-bottom: 1px solid rgba(255,255,255,.1); }
.brand-mark { width: 2.5rem; height: 2.5rem; border-radius: 999px; background: var(--brass-500); color: var(--ink-950); display: grid; place-items: center; font-family: "Source Serif 4", Georgia, serif; font-size: 1.1rem; }
.nav { padding: 0.75rem; }
.nav-label { padding: 0 0.75rem 0.25rem; font-size: 10px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: rgba(247,244,238,.7); }
.nav a { display: block; border-radius: 6px; padding: 0.5rem 0.75rem; color: #f7f4ee; text-decoration: none; font-size: 0.9rem; }
.nav a:hover { background: rgba(255,255,255,.1); }
.nav a.active { background: rgba(255,255,255,.15); font-weight: 700; color: #fff; }
.nav a.accent { color: var(--brass-400); }
.office { margin-top: auto; padding: 1.25rem; border-top: 1px solid rgba(255,255,255,.1); font-size: 0.75rem; color: #efe9dc; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 0.75rem 1.25rem; background: #fff; border-bottom: 1px solid var(--paper-200); }
.mobile-nav { display: flex; gap: 0.5rem; overflow: auto; padding: 0.5rem 1rem; background: #fff; border-bottom: 1px solid var(--paper-200); }
@media (min-width: 1024px) { .mobile-nav, .menu-btn { display: none; } }
.chip { flex: 0 0 auto; border-radius: 999px; padding: 0.35rem 0.75rem; text-decoration: none; font-size: 0.875rem; background: var(--paper-100); color: var(--ink-900); }
.chip.active { background: var(--ink-900); color: #fff; font-weight: 700; }
.main { padding: 1.25rem; }
.grid { display: grid; gap: 1rem; }
@media (min-width: 800px) { .grid-2 { grid-template-columns: 1fr 1fr; } .grid-3 { grid-template-columns: 1fr 1fr 1fr; } }
.card { background: #fff; border-radius: 12px; box-shadow: var(--card-shadow); }
.card-h { display: flex; justify-content: space-between; align-items: center; gap: 0.75rem; padding: 0.75rem 1.25rem; border-bottom: 1px solid var(--paper-100); }
.card-h h2 { margin: 0; font-size: 1.15rem; }
.card-body { padding: 1.25rem; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; text-align: left; font-size: 0.9rem; }
th { padding: 0.65rem 0.75rem; border-bottom: 1px solid var(--paper-200); background: var(--paper-50); font-size: 0.75rem; letter-spacing: .04em; text-transform: uppercase; color: var(--ink-700); }
td { padding: 0.75rem; border-bottom: 1px solid var(--paper-100); }
.badge { display: inline-flex; border-radius: 999px; padding: 0.1rem 0.5rem; font-size: 0.75rem; font-weight: 700; }
.badge-ok { background: #ecfdf5; color: #065f46; }
.badge-warn { background: #fffbeb; color: #92400e; }
.badge-err { background: #fff1f2; color: #9f1239; }
.badge-muted { background: #f1f5f9; color: #334155; }
.flash { border-radius: 6px; padding: 0.6rem 0.8rem; font-size: 0.9rem; margin-bottom: 1rem; }
.flash.ok { background: #ecfdf5; color: #065f46; }
.flash.warn { background: #fffbeb; color: #78350f; }
.flash.error { background: #fff1f2; color: #9f1239; }
.auth { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; }
.auth-card { width: min(28rem, 100%); }
.form-grid { display: grid; gap: 0.85rem; }
.muted { color: var(--ink-700); font-size: 0.875rem; }
.row { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; }
.empty { border: 1px dashed var(--paper-200); background: var(--paper-50); border-radius: 8px; padding: 2rem 1rem; text-align: center; color: var(--ink-700); }
.menu-btn { border: 1px solid var(--paper-200); background: #fff; border-radius: 6px; padding: 0.5rem 0.75rem; font-weight: 700; }
.drawer { display: none; position: fixed; inset: 0; z-index: 40; }
.drawer.open { display: block; }
.drawer-bg { position: absolute; inset: 0; background: rgba(14,26,43,.5); }
.drawer-panel { position: relative; width: min(20rem, 88vw); height: 100%; background: var(--ink-950); color: #fff; overflow: auto; display: flex; flex-direction: column; }
.secret { font-family: ui-monospace, monospace; background: var(--paper-50); padding: 0.5rem; border-radius: 6px; word-break: break-all; }