@import url('https://fonts.googleapis.com/css2?family=Karla:wght@400;500;600;700&display=swap');

:root {
  --bg: #F5F6F8;
  --surface: #FFFFFF;
  --surface-2: #FAFBFC;
  --border: #E3E6EB;
  --text: #1B2130;
  --text-dim: #667085;
  --text-faint: #98A2B3;

  --accent: #B9790F;
  --accent-soft: #FBF0DC;

  --ok: #15803D;
  --ok-soft: #E7F6EC;
  --warn: #B7791F;
  --warn-soft: #FBF0DC;
  --info: #2563AA;
  --info-soft: #E8F0FB;
  --purple: #7C3AED;
  --purple-soft: #F1EAFE;
  --danger: #B42318;
  --danger-soft: #FCEAE8;
  --neutral: #667085;
  --neutral-soft: #EEF0F3;

  --radius: 10px;
  --font: "Karla", ui-sans-serif, system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14.5px;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

table {
  font-variant-numeric: tabular-nums;
}

/* ---------- Auth screen ---------- */

.auth-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, #16332B, #0E211B);
  padding: 20px;
}

.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border-radius: 18px;
  padding: 40px 36px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35);
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
  margin-bottom: 6px;
}

.auth-mark {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  background: linear-gradient(155deg, #F4A907, #E85B3F);
  flex: none;
}

.auth-card p.sub {
  color: var(--text-dim);
  font-size: 13.5px;
  margin: 0 0 28px;
}

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.field input[type="email"],
.field input[type="password"],
.field input[type="text"],
.field input[type="search"],
.field select {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: var(--font);
  font-size: 14.5px;
  background: var(--surface-2);
  color: var(--text);
}

.field input:focus,
.field select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}

.field-error {
  color: var(--danger);
  font-size: 12.5px;
  margin-top: 6px;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  font-size: 13.5px;
  color: var(--text-dim);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 18px;
  border-radius: 8px;
  font-family: var(--font);
  font-weight: 700;
  font-size: 13.5px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: #a06808;
}

.btn-outline {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-danger-outline {
  background: var(--surface);
  border-color: var(--danger);
  color: var(--danger);
}

.btn-danger-outline:hover {
  background: var(--danger-soft);
}

/* ---------- App shell ---------- */

.shell {
  display: grid;
  grid-template-columns: 232px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: #16211C;
  color: #E7EFE9;
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 17px;
  color: #fff;
  padding: 0 8px;
  margin-bottom: 30px;
}

.sidebar-mark {
  width: 24px;
  height: 24px;
  border-radius: 7px;
  background: linear-gradient(155deg, #F4A907, #E85B3F);
  flex: none;
}

.nav-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 8px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: #B9CAC0;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.nav-link.active {
  background: rgba(244, 169, 7, 0.16);
  color: #F4A907;
}

.sidebar-foot {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-foot form {
  margin: 0;
}

.sidebar-foot button {
  width: 100%;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #B9CAC0;
  padding: 9px 12px;
  border-radius: 8px;
  font-family: var(--font);
  font-size: 13px;
  cursor: pointer;
}

.sidebar-foot button:hover {
  border-color: #F4A907;
  color: #F4A907;
}

.main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.topbar h1 {
  font-size: 19px;
  margin: 0;
}

.content {
  padding: 28px 32px 60px;
  flex: 1;
}

.flash {
  background: var(--ok-soft);
  color: var(--ok);
  border: 1px solid rgba(21, 128, 61, 0.25);
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 22px;
}

/* ---------- KPI tiles ---------- */

.kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.kpi .label {
  font-size: 12.5px;
  color: var(--text-faint);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.kpi .value {
  font-size: 26px;
  font-weight: 700;
  margin-top: 8px;
}

.kpi .sub {
  font-size: 12.5px;
  color: var(--text-dim);
  margin-top: 4px;
}

/* ---------- Cards & sections ---------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 24px;
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.card-head h2 {
  font-size: 15.5px;
  margin: 0;
}

.two-col {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 20px;
  align-items: flex-start;
}

/* ---------- Tables ---------- */

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th {
  text-align: left;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-faint);
  padding: 12px 20px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}

.table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  vertical-align: middle;
}

.table tr:last-child td {
  border-bottom: none;
}

.table tr.clickable:hover {
  background: var(--surface-2);
  cursor: pointer;
}

.cell-primary {
  font-weight: 600;
}

.cell-sub {
  color: var(--text-faint);
  font-size: 12.5px;
  margin-top: 2px;
}

.empty-state {
  padding: 48px 20px;
  text-align: center;
  color: var(--text-faint);
  font-size: 14px;
}

/* ---------- Pills ---------- */

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.pill::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.pill-ok { background: var(--ok-soft); color: var(--ok); }
.pill-warn { background: var(--warn-soft); color: var(--warn); }
.pill-info { background: var(--info-soft); color: var(--info); }
.pill-purple { background: var(--purple-soft); color: var(--purple); }
.pill-danger { background: var(--danger-soft); color: var(--danger); }
.pill-neutral { background: var(--neutral-soft); color: var(--neutral); }

/* ---------- Filters / toolbar ---------- */

.toolbar {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.toolbar form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.toolbar input[type="search"] {
  min-width: 240px;
}

/* ---------- Pagination ---------- */

.pagination {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}

.pagination nav > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: var(--text-dim);
}

.pagination a,
.pagination span {
  padding: 6px 11px;
  border-radius: 6px;
  border: 1px solid var(--border);
  margin-left: 4px;
  font-size: 13px;
}

.pagination a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- Detail page ---------- */

.detail-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.detail-title {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 6px;
}

.detail-meta {
  color: var(--text-dim);
  font-size: 13.5px;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 18px;
  padding: 20px;
}

.info-grid .item .label {
  font-size: 11.5px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
}

.info-grid .item .value {
  margin-top: 4px;
  font-size: 15px;
  font-weight: 600;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  color: var(--text-dim);
  margin-bottom: 14px;
}

.back-link:hover {
  color: var(--accent);
}

.item-list {
  padding: 8px 20px 18px;
}

.item-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 14px;
}

.item-row:last-child {
  border-bottom: none;
}

@media (max-width: 900px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    display: none;
  }

  .two-col {
    grid-template-columns: 1fr;
  }
}