:root {
  --ink: #10231d;
  --muted: #5b6a62;
  --line: rgba(17, 74, 56, 0.14);
  --brand: #0d6b4f;
  --brand-dark: #074936;
  --brand-soft: #eaf6f1;
  --surface: #ffffff;
  --bg: #f4f7f5;
  --danger: #b91c1c;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #eef4f0;
    --muted: #9db2a8;
    --line: rgba(120, 200, 170, 0.18);
    --brand: #4fbf8c;
    --brand-dark: #bfe9d4;
    --brand-soft: rgba(79, 191, 140, 0.12);
    --surface: #16201b;
    --bg: #0d1310;
    --danger: #f87171;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
}
h1 { margin: 0; font-size: 20px; font-weight: 800; }
.muted { color: var(--muted); font-size: 13px; }

#login-screen[hidden] { display: none; }
#login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-card {
  width: 100%;
  max-width: 340px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 20px 44px rgba(15, 45, 35, .08);
}
.login-card label { display: block; font-size: 13px; font-weight: 600; margin: 14px 0 6px; }
.login-card input {
  width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--bg); color: var(--ink); font-size: 14px;
}
.login-card button, .btn-primary, .btn-secondary {
  cursor: pointer; border: none; border-radius: 10px; font-weight: 700; font-size: 14px;
  padding: 10px 16px;
}
.login-card button, .btn-primary { background: var(--brand); color: #fff; margin-top: 18px; width: 100%; }
.btn-secondary { background: var(--brand-soft); color: var(--brand-dark); }

header { border-bottom: 1px solid var(--line); background: var(--surface); }
.header-inner {
  max-width: 1180px; margin: 0 auto; padding: 16px 20px;
  display: flex; align-items: center; justify-content: space-between;
}
main { max-width: 1180px; margin: 0 auto; padding: 20px; }
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; }
.toolbar input, .toolbar select {
  padding: 9px 12px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--surface); color: var(--ink); font-size: 13px;
}
#search-input { flex: 1; min-width: 200px; }
.btn-primary { width: auto; margin-top: 0; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 700; font-size: 11px; text-transform: uppercase; letter-spacing: .04em; }
tbody tr:hover { background: var(--brand-soft); }
.row-actions button {
  border: none; background: none; cursor: pointer; font-size: 13px; padding: 4px 6px; border-radius: 6px;
}
.row-actions button:hover { background: var(--brand-soft); }
.row-actions .del { color: var(--danger); }

#toast-area { position: fixed; top: 16px; right: 16px; z-index: 50; display: flex; flex-direction: column; gap: 8px; }
.toast {
  padding: 10px 14px; border-radius: 10px; font-size: 13px; font-weight: 600; color: #fff;
  box-shadow: 0 10px 24px rgba(0,0,0,.15);
}
.toast.success { background: var(--brand); }
.toast.error { background: var(--danger); }

.modal-backdrop {
  position: fixed; inset: 0; background: rgba(10, 20, 16, .5);
  overflow-y: auto; z-index: 40; padding: 40px 16px;
}
.modal-card {
  width: 100%; max-width: 420px; background: var(--surface); border-radius: 16px; padding: 22px;
  margin: 0 auto;
}
.modal-card h2 { font-size: 16px; margin: 0 0 14px; }
.modal-card label { display: block; font-size: 12px; font-weight: 600; margin: 10px 0 4px; color: var(--muted); }
.modal-card input {
  width: 100%; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--bg); color: var(--ink); font-size: 13px;
}
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }

.modal-card-wide { max-width: 720px; }
.users-table-wrap { max-height: 60vh; overflow: auto; border: 1px solid var(--line); border-radius: 12px; margin-top: 10px; }
.users-pw-input { width: 100%; padding: 6px 8px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); font-size: 13px; }

td[rowspan] { vertical-align: middle; background: var(--surface); }

/* ---------- platforma: modul tablari ---------- */
.header-actions { display: flex; gap: 8px; }
.module-tabs {
  max-width: 1180px; margin: 0 auto; padding: 0 20px; display: flex; gap: 4px; overflow-x: auto;
}
.module-tabs button, .sub-tabs button {
  border: none; background: none; cursor: pointer; color: var(--muted); font-weight: 700; font-size: 14px;
  padding: 10px 14px; border-bottom: 3px solid transparent; white-space: nowrap;
}
.module-tabs button.active { color: var(--brand); border-bottom-color: var(--brand); }
.module[hidden] { display: none; }
.sub-tabs { display: flex; gap: 4px; margin: 0 0 14px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.sub-tabs button.active { color: var(--brand); border-bottom-color: var(--brand); }

.toolbar .grow, .grow { flex: 1; min-width: 200px; }
.toolbar p.grow { margin: 0; align-self: center; }

.stat-row { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin-bottom: 16px; }
.stat {
  text-align: left; background: var(--surface); border: 1px solid var(--line); border-radius: 14px;
  padding: 12px 14px; display: flex; flex-direction: column; gap: 4px; cursor: pointer; color: var(--ink);
  font: inherit;
}
.stat:not([data-status]) { cursor: default; }
.stat-value { font-size: 22px; font-weight: 800; font-variant-numeric: tabular-nums; }
.stat-label { font-size: 12px; color: var(--muted); }
.stat-alert { border-color: #d97706; box-shadow: inset 0 0 0 1px #d97706; }

.badge {
  display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 11px; font-weight: 700;
  background: var(--brand-soft); color: var(--brand-dark); white-space: nowrap;
}
.st-draft { background: rgba(100, 116, 139, .15); color: var(--muted); }
.st-review { background: rgba(217, 119, 6, .14); color: #b45309; }
.st-approved { background: var(--brand-soft); color: var(--brand); }
.st-rejected { background: rgba(185, 28, 28, .12); color: var(--danger); }
@media (prefers-color-scheme: dark) { .st-review { color: #fbbf24; } }

table.clickable tbody tr[data-id] { cursor: pointer; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.empty { text-align: center; color: var(--muted); padding: 28px; }
.total-row td { font-weight: 800; }

.btn-danger {
  cursor: pointer; border: none; border-radius: 10px; font-weight: 700; font-size: 14px; padding: 10px 16px;
  background: rgba(185, 28, 28, .1); color: var(--danger);
}

/* ---------- katta modal (ariza kartochkasi) ---------- */
.modal-card-xl { max-width: 1060px; }
.modal-head { display: flex; align-items: center; gap: 12px; justify-content: space-between; }
.modal-head h2 { margin: 0; }
.modal-card h3 { font-size: 14px; margin: 22px 0 8px; }
.modal-card select, .user-create select {
  width: 100%; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--bg); color: var(--ink); font-size: 13px;
}
.modal-card input:disabled, .modal-card select:disabled { opacity: .75; }
.modal-actions.wrap { flex-wrap: wrap; position: sticky; bottom: -22px; background: var(--surface); padding: 12px 0 4px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0 14px; }
.form-grid .span2 { grid-column: span 2; }
@media (max-width: 560px) { .form-grid .span2 { grid-column: auto; } }
.alert, .hint { border-radius: 10px; padding: 10px 12px; font-size: 13px; margin: 12px 0; }
.alert { background: rgba(185, 28, 28, .1); color: var(--danger); }
.hint { background: rgba(217, 119, 6, .1); }
.hint ul { margin: 6px 0 0; padding-left: 18px; }

.stock-table td { padding: 6px 6px; vertical-align: middle; }
.stock-table input, .stock-table select {
  width: 100%; min-width: 120px; padding: 6px 8px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--bg); color: var(--ink); font-size: 13px;
}
.stock-table input.sm { min-width: 90px; }
.stock-table input.xs { min-width: 50px; width: 60px; }
.row-buttons { display: flex; gap: 8px; margin-top: 8px; }
.row-buttons .btn-secondary { padding: 7px 12px; font-size: 13px; }
.icon-btn { border: none; background: none; cursor: pointer; padding: 4px 8px; border-radius: 6px; color: var(--muted); }
.icon-btn.del { color: var(--danger); }

.docs { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 10px; font-size: 13px; }
.doc-name { font-weight: 600; }
.doc-files { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; align-items: center; }
.file-chip { display: inline-flex; align-items: center; background: var(--brand-soft); border-radius: 8px; padding: 2px 4px 2px 10px; }
.link { border: none; background: none; color: var(--brand); cursor: pointer; text-decoration: underline; font-size: 13px; padding: 2px 0; }
.modal-card label.upload {
  display: inline-block; margin: 0; cursor: pointer; font-size: 12px; font-weight: 700; color: var(--brand-dark);
  border: 1px dashed var(--brand); border-radius: 8px; padding: 4px 10px;
}
.history { list-style: none; padding: 0; margin: 0; font-size: 13px; display: flex; flex-direction: column; gap: 4px; }

.user-create { border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; margin-bottom: 12px; }
.user-create summary { cursor: pointer; font-weight: 700; font-size: 13px; color: var(--brand); }
.user-create .btn-primary { margin-top: 12px; }

@media (max-width: 640px) {
  .header-inner { padding: 12px 16px; gap: 10px; }
  main { padding: 16px; }
  .module-tabs { padding: 0 8px; }
}
.btn-secondary.small { padding: 6px 12px; font-size: 13px; }
.admin-bar { padding: 10px 12px; border: 1px dashed var(--line); border-radius: 12px; background: var(--surface); }
p.hint { margin: 0 0 12px; }
.stock-table input, .stock-table select { min-width: 92px; }
.stock-table input.sm { min-width: 84px; }