:root {
  --bg: #eef2ea;
  --surface: #ffffff;
  --surface-alt: #f5f7f2;
  --border: #d9e2d2;
  --text: #17241b;
  --text-muted: #5c6c5f;

  --accent: #1f6d45;
  --accent-hover: #17532f;
  --accent-soft: #dcebdf;

  --brass: #8a6420;
  --brass-soft: #f1e6cf;

  --ok: #1f6d45;
  --ok-bg: #dcebdf;
  --warn: #93670f;
  --warn-bg: #f5ead0;
  --critical: #a13a2c;
  --critical-bg: #f7e1dc;

  --radius: 8px;
  --shadow: 0 1px 2px rgba(23, 36, 27, 0.05), 0 2px 6px rgba(23, 36, 27, 0.06);

  --font-display: -apple-system, "Segoe UI Semibold", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-logo: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --font-body: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", "Cascadia Code", Consolas, "Liberation Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101a12;
    --surface: #172018;
    --surface-alt: #1d271e;
    --border: #2c3b2d;
    --text: #e6efe2;
    --text-muted: #9bad97;

    --accent: #56b382;
    --accent-hover: #6cc494;
    --accent-soft: #1a3123;

    --brass: #cda75a;
    --brass-soft: #2e2712;

    --ok: #56b382;
    --ok-bg: #17301f;
    --warn: #d6ac52;
    --warn-bg: #33280f;
    --critical: #e0806f;
    --critical-bg: #3a1f19;

    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 2px 8px rgba(0, 0, 0, 0.25);
  }
}
:root[data-theme="dark"] {
  --bg: #101a12;
  --surface: #172018;
  --surface-alt: #1d271e;
  --border: #2c3b2d;
  --text: #e6efe2;
  --text-muted: #9bad97;
  --accent: #56b382;
  --accent-hover: #6cc494;
  --accent-soft: #1a3123;
  --brass: #cda75a;
  --brass-soft: #2e2712;
  --ok: #56b382;
  --ok-bg: #17301f;
  --warn: #d6ac52;
  --warn-bg: #33280f;
  --critical: #e0806f;
  --critical-bg: #3a1f19;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 2px 8px rgba(0, 0, 0, 0.25);
}
:root[data-theme="light"] {
  --bg: #eef2ea;
  --surface: #ffffff;
  --surface-alt: #f5f7f2;
  --border: #d9e2d2;
  --text: #17241b;
  --text-muted: #5c6c5f;
  --accent: #1f6d45;
  --accent-hover: #17532f;
  --accent-soft: #dcebdf;
  --brass: #8a6420;
  --brass-soft: #f1e6cf;
  --ok: #1f6d45;
  --ok-bg: #dcebdf;
  --warn: #93670f;
  --warn-bg: #f5ead0;
  --critical: #a13a2c;
  --critical-bg: #f7e1dc;
  --shadow: 0 1px 2px rgba(23, 36, 27, 0.05), 0 2px 6px rgba(23, 36, 27, 0.06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  font-size: 14.5px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { font-family: var(--font-display); text-wrap: balance; }
h3 { font-size: 16px; font-weight: 700; margin: 0 0 12px; color: var(--text); }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 10px 24px;
  min-height: 58px;
}

.topbar .brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-logo);
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
  margin-right: 28px;
  white-space: nowrap;
}
.topbar .brand img {
  height: 22px;
  width: auto;
  border-radius: 3px;
}
.topbar .brand .mark {
  color: var(--accent);
}

.topbar nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  row-gap: 6px;
  flex: 1;
}

.topbar nav a {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 13px;
  margin-right: 18px;
  white-space: nowrap;
}
.topbar nav a:hover { color: var(--accent); text-decoration: none; }

.nav-divider {
  width: 1px;
  height: 14px;
  background: var(--border);
  margin-right: 18px;
}

.nav-toggle-btn {
  display: none;
  cursor: pointer;
  font-size: 19px;
  line-height: 1;
  padding: 4px 6px;
  color: var(--text);
  border-radius: 6px;
}
.nav-toggle-btn:hover { background: var(--surface-alt); }

.topbar .user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
}

.bell {
  position: relative;
  font-size: 15px;
  text-decoration: none;
  line-height: 1;
  filter: grayscale(1) opacity(0.75);
}
.bell:hover { filter: none; }
.bell-badge {
  position: absolute;
  top: -6px;
  right: -8px;
  background: var(--critical);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  font-family: var(--font-mono);
  border-radius: 999px;
  min-width: 15px;
  height: 15px;
  padding: 0 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.role-badge {
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--ok-bg);
  color: var(--ok);
}
.role-badge.employee { background: var(--brass-soft); color: var(--brass); }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 24px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}

.page-title {
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 700;
  margin: 0 0 4px;
  text-wrap: balance;
}

.page-subtitle {
  color: var(--text-muted);
  margin: 0 0 24px;
  font-size: 13.5px;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 9px 16px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-body);
}
.btn:hover { background: var(--accent-hover); text-decoration: none; }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 12.5px;
  margin-bottom: 6px;
  color: var(--text);
}
.form-group input,
.form-group select {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13.5px;
  font-family: var(--font-body);
  background: var(--surface);
  color: var(--text);
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background:
    repeating-linear-gradient(to bottom, transparent 0, transparent 27px, var(--border) 27px, var(--border) 28px),
    var(--bg);
}

.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px 32px;
}

.auth-card h1 {
  font-family: var(--font-logo);
  font-size: 22px;
  margin: 0 0 4px;
  color: var(--accent);
}
.auth-card p.sub {
  color: var(--text-muted);
  font-size: 13px;
  margin: 0 0 24px;
}

.flash {
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 13px;
  margin-bottom: 16px;
}
.flash.error { background: var(--critical-bg); color: var(--critical); }
.flash.success { background: var(--ok-bg); color: var(--ok); }

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
@media (max-width: 640px) { .stat-row { grid-template-columns: 1fr; } }

.stat-card {
  display: block;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  background: var(--surface);
  color: var(--text);
}
.stat-card .label { font-size: 11px; color: var(--text-muted); font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }
.stat-card .value { font-family: var(--font-mono); font-variant-numeric: tabular-nums; font-size: 22px; font-weight: 700; margin-top: 4px; }
.stat-card.bucket-0-30 { border-left: 3px solid var(--ok); }
.stat-card.bucket-30-60 { border-left: 3px solid var(--warn); }
.stat-card.bucket-60 { border-left: 3px solid var(--critical); }

.stat-card.chip-link {
  text-decoration: none;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
  cursor: pointer;
}
.stat-card.chip-link:hover {
  text-decoration: none;
  box-shadow: var(--shadow), 0 0 0 2px var(--accent-soft);
  transform: translateY(-1px);
}

.quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 8px 15px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-body);
}
.btn-outline:hover { background: var(--accent-soft); text-decoration: none; }

.badge-age {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 700;
  font-family: var(--font-mono);
}
.badge-age.bucket-0-30 { background: var(--ok-bg); color: var(--ok); }
.badge-age.bucket-30-60 { background: var(--warn-bg); color: var(--warn); }
.badge-age.bucket-60 { background: var(--critical-bg); color: var(--critical); }

.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}
.page-header > div:first-child .page-title,
.page-header > div:first-child .page-subtitle { margin-bottom: 0; }

table.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
table.data-table th, table.data-table td {
  text-align: left;
  padding: 11px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 13.5px;
}
table.data-table th {
  background: var(--surface-alt);
  font-weight: 700;
  color: var(--text-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
table.data-table tbody tr:last-child td { border-bottom: none; }
table.data-table tbody tr:hover { background: var(--surface-alt); }

/* Numbers get the mono/tabular treatment everywhere they line up in a column */
.doc-number, .num, .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.status-pill {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 700;
  background: var(--surface-alt);
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.status-pill.active { background: var(--ok-bg); color: var(--ok); border-color: transparent; }
.status-pill.warn { background: var(--warn-bg); color: var(--warn); border-color: transparent; }
.status-pill.suspended { background: var(--critical-bg); color: var(--critical); border-color: transparent; }
.status-pill.brass { background: var(--brass-soft); color: var(--brass); border-color: transparent; }

.btn-link {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  font-family: var(--font-body);
}
.btn-link:hover { text-decoration: underline; }

.active-tab { color: var(--text) !important; font-weight: 700; text-decoration: none !important; border-bottom: 2px solid var(--accent); }

.two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

::selection { background: var(--accent); color: #fff; }

/* ===================== Responsive: tablet & mobile ===================== */

@media (max-width: 900px) {
  .container { padding: 24px 16px; }
}

@media (max-width: 760px) {
  .two-col-grid { grid-template-columns: 1fr; }

  .topbar {
    padding: 10px 16px;
    /* brand, toggle button and user-chip share the top row; nav drops below it */
    justify-content: flex-start;
  }
  .topbar .brand { margin-right: auto; }

  .nav-toggle-btn { display: inline-flex; align-items: center; order: 2; }
  .topbar .user-chip { order: 3; flex-wrap: wrap; justify-content: flex-end; row-gap: 6px; }

  .topbar nav {
    display: none;
    order: 4;
    flex-basis: 100%;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
  }
  .nav-toggle-checkbox:checked ~ nav { display: flex; }

  .topbar nav a {
    margin-right: 0;
    padding: 10px 4px;
    border-bottom: 1px solid var(--border);
  }
  .topbar nav a:last-child { border-bottom: none; }
  .nav-divider { display: none; }

  .auth-card { padding: 28px 20px; }

  .page-header { flex-direction: column; align-items: stretch; }
  .page-header > div:last-child { display: flex; flex-wrap: wrap; }

  table.data-table th, table.data-table td { padding: 9px 10px; font-size: 13px; }
}

@media (max-width: 480px) {
  .container { padding: 18px 12px; }
  .topbar { padding: 10px 12px; }
  .card { padding: 16px; }
  .page-title { font-size: 20px; }

  .form-group input, .form-group select { width: 100%; }
  .clients-filter-form input[type="text"] { width: 100%; max-width: none; }

  .stat-card .value { font-size: 18px; }
}