:root {
  --dark-green: #1b3a2a;
  --mid-green: #2e5e45;
  --light-green: #e7efe8;
  --lighter-green: #f3f7f3;
  --border: #d5e0d8;
  --gold: #8a6d3a;
  --text: #2b2f2c;
  --text-muted: #667169;
  --danger: #b03a2e;
  --white: #ffffff;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(27, 58, 42, 0.08), 0 1px 2px rgba(27, 58, 42, 0.06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Calibri, Roboto, Arial, sans-serif;
  color: var(--text);
  background: #f7f9f7;
  font-size: 15px;
  line-height: 1.5;
}

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

.layout { display: flex; min-height: 100vh; }

.sidebar {
  width: 250px;
  flex-shrink: 0;
  background: var(--dark-green);
  color: #e7efe8;
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sidebar .brand {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
  line-height: 1.3;
}
.sidebar .brand small {
  display: block;
  font-weight: 400;
  font-size: 11.5px;
  color: #a9c2b1;
  margin-top: 2px;
}
.sidebar nav { margin-top: 10px; display: flex; flex-direction: column; gap: 2px; }
.nav-search { margin-top: 16px; }
.nav-search input {
  width: 100%; box-sizing: border-box; padding: 9px 11px; border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.18); background: rgba(255,255,255,0.08);
  color: #fff; font-size: 13px;
}
.nav-search input::placeholder { color: #a9c2b1; }
.nav-search input:focus { outline: none; border-color: #6fae86; background: rgba(255,255,255,0.14); }
.nav-group { display: flex; flex-direction: column; }
.sidebar .nav-section {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: #7fa08c;
  margin: 14px 0 4px;
  padding: 4px 6px;
  font-weight: 700;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: inherit;
}
.sidebar .nav-section:hover { color: #b7d0bf; }
.sidebar .nav-section::after {
  content: "▾"; font-size: 9px; transition: transform .15s ease; opacity: .8;
}
.nav-group.collapsed .nav-section::after { transform: rotate(-90deg); }
.nav-group-links { display: flex; flex-direction: column; gap: 2px; }
.nav-group.collapsed .nav-group-links { display: none; }
.sidebar a.nav-link {
  color: #d9e6dc;
  padding: 7px 10px;
  border-radius: 7px;
  font-size: 13.5px;
  display: flex;
  align-items: center;
  gap: 9px;
}
.sidebar a.nav-link:hover { background: rgba(255,255,255,0.08); text-decoration: none; }
.sidebar a.nav-link.active { background: #2e5e45; color: #fff; font-weight: 600; }
.nav-icon { flex: none; opacity: .85; }
.sidebar a.nav-link.active .nav-icon { opacity: 1; }

.main { flex: 1; min-width: 0; padding: 26px 34px 60px; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 10px;
}
.topbar h1 { font-size: 22px; margin: 0; color: var(--dark-green); }
.topbar .subtitle { color: var(--text-muted); font-size: 13px; }

.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 13.5px; }
.flash.success { background: #e6f4ea; color: #1b5e34; border: 1px solid #bfe3cb; }
.flash.error { background: #fbeceb; color: #7a2a20; border: 1px solid #f0c3bd; }
.row-highlight { background: #fff6d6 !important; outline: 2px solid #e0b400; }

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px;
  margin-bottom: 18px;
}

.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}
.reg-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.reg-card h3 { margin: 0 0 2px; font-size: 15px; color: var(--dark-green); }
.reg-card .desc { font-size: 12.5px; color: var(--text-muted); flex: 1; }
.reg-card .meta { font-size: 12px; color: var(--mid-green); font-weight: 600; }
.reg-card .actions { margin-top: 8px; display: flex; gap: 8px; }

.btn {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--mid-green);
  background: var(--mid-green);
  color: #fff;
  cursor: pointer;
}
.btn:hover { background: var(--dark-green); border-color: var(--dark-green); text-decoration: none; }
.btn.secondary { background: #fff; color: var(--mid-green); }
.btn.secondary:hover { background: var(--lighter-green); }
.btn.small { padding: 5px 10px; font-size: 12px; }
.btn.danger { background: #fff; color: var(--danger); border-color: #e7bcb6; }
.btn.danger:hover { background: #fbeceb; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

.toolbar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; align-items: center; }

table.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 12.5px;
  background: #fff;
  font-variant-numeric: tabular-nums;
}
table.data-table th, table.data-table td {
  padding: 7px 9px;
  text-align: center;
  vertical-align: middle;
  border-bottom: 1px solid var(--border);
}
table.data-table td { white-space: nowrap; }
table.data-table th {
  background: var(--mid-green);
  color: #fff;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .02em;
  white-space: normal;
  line-height: 1.35;
  word-break: normal;
}
table.data-table thead tr.group-header-row th {
  background: var(--dark-green);
}
table.data-table thead tr.sub-header-row th {
  font-size: 10px;
  padding-top: 6px;
  padding-bottom: 6px;
}
table.data-table tbody tr:nth-child(even) td { background: var(--lighter-green); }
table.data-table tbody tr:hover td { background: #e9f2ec; }
table.data-table td.actions-col { width: 1%; }
table.data-table td:first-child { width: 1%; font-weight: 600; color: var(--dark-green); }
table.data-table td.wrap-cell { white-space: normal; text-align: left; min-width: 100px; }
table.data-table td.partia-merged-cell { vertical-align: middle; text-align: center; background: var(--lighter-green) !important; font-weight: 700; color: var(--dark-green); }
.table-scroll { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
.table-scroll table.data-table { border: none; }

.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; margin-bottom: 16px; }
.filters .field { display: flex; flex-direction: column; gap: 3px; }
.filters label, .form-field label { font-size: 11.5px; font-weight: 700; color: var(--mid-green); text-transform: uppercase; letter-spacing: .03em; }
.filters input, .filters select { padding: 7px 8px; border-radius: 6px; border: 1px solid var(--border); font-size: 13px; }

.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.form-field { display: flex; flex-direction: column; gap: 4px; }
.form-field.wide { grid-column: 1 / -1; }
.form-field input, .form-field select, .form-field textarea {
  padding: 9px 10px; border-radius: 7px; border: 1px solid var(--border); font-size: 14px; font-family: inherit;
  background: #fff;
}
.form-field textarea { min-height: 70px; resize: vertical; }
.form-actions { margin-top: 20px; display: flex; gap: 10px; }

.legend-note { font-size: 12px; color: var(--text-muted); background: var(--lighter-green); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; margin-bottom: 16px; }
.legend-note b { color: var(--dark-green); }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 700; background: var(--light-green); color: var(--dark-green); }
.badge.muted { background: #eee; color: #777; }

.plan-section { margin-bottom: 26px; }
.plan-section h2 { color: var(--dark-green); font-size: 18px; border-bottom: 2px solid var(--light-green); padding-bottom: 6px; }
.plan-section h3 { color: var(--mid-green); font-size: 14.5px; margin-top: 16px; }
.plan-section ul { padding-left: 20px; }
.plan-section .section-tools { float: right; }

.dict-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.dict-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); }
.dict-card h3 { margin: 0 0 4px; font-size: 14px; color: var(--dark-green); }
.dict-card .count { font-size: 12px; color: var(--text-muted); }

.item-row { display: flex; align-items: center; gap: 8px; padding: 6px 0; border-bottom: 1px solid var(--border); }
.item-row form { display: flex; gap: 6px; flex: 1; align-items: center; }
.item-row input[type=text] { flex: 1; padding: 6px 8px; border-radius: 6px; border: 1px solid var(--border); }
.item-row.inactive { opacity: .5; }
.attachment-block { padding: 6px 0; border-bottom: 1px solid var(--border); }
.attachment-block .item-row { border-bottom: none; padding-bottom: 4px; }
.attachment-preview-img { max-width: 100%; max-height: 320px; border-radius: 8px; border: 1px solid var(--border); display: block; margin-top: 6px; }
.attachment-preview-pdf { width: 100%; height: 420px; border: 1px solid var(--border); border-radius: 8px; margin-top: 6px; }
.attachment-tabs {
  display: flex; gap: 4px; overflow-x: auto; border-bottom: 2px solid var(--border);
  margin-bottom: 12px; -webkit-overflow-scrolling: touch;
}
.attachment-tab {
  border: none; background: none; cursor: pointer; white-space: nowrap;
  padding: 10px 14px; min-height: 40px; font-size: 12.5px; color: var(--text-muted);
  border-bottom: 3px solid transparent; margin-bottom: -2px; flex: none;
}
.attachment-tab:hover { color: var(--mid-green); }
.attachment-tab.active { color: var(--dark-green); font-weight: 600; border-bottom-color: var(--mid-green); }
.attachment-panel { display: none; }
.attachment-panel.active { display: block; }
.attachment-panel .item-row { border-bottom: none; padding-bottom: 4px; }

footer.app-footer { margin-top: 40px; font-size: 11.5px; color: var(--text-muted); }
.user-box { background: rgba(255,255,255,0.06); border-radius: 8px; padding: 10px 12px; }
.user-box .user-name { color: #fff; font-weight: 700; font-size: 13px; }
.user-box .user-role { color: #a9c2b1; font-size: 11px; text-transform: uppercase; letter-spacing: .03em; }

.mass-add-number { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; }
.mass-add-number .radio-inline { display: flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 400; text-transform: none; letter-spacing: 0; color: var(--text); white-space: nowrap; }
.mass-add-number input[type=number] { width: 90px; padding: 7px 8px; border-radius: 6px; border: 1px solid var(--border); }
.mass-add-number .random-range { display: flex; align-items: center; gap: 6px; }
.mass-add-number .random-range.hidden { display: none; }
.mass-add-remembered { font-size: 10.5px; color: var(--mid-green); background: var(--lighter-green); border-radius: 5px; padding: 2px 6px; white-space: nowrap; }
.mass-add-classification { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.mass-add-group { border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px 14px; background: #fafbfa; }
.mass-add-group-title { font-weight: 700; color: var(--dark-green); font-size: 13px; margin-bottom: 10px; text-transform: uppercase; letter-spacing: .3px; }
.mass-add-group-fields { display: flex; flex-direction: column; gap: 10px; }
.mass-add-group-fields .form-field { margin: 0; }
.mass-add-group-fields .form-field label { font-size: 11.5px; }
@media (max-width: 700px) {
  .mass-add-classification { grid-template-columns: 1fr; }
}

.computed-field { background: var(--lighter-green); font-weight: 700; color: var(--dark-green); cursor: not-allowed; }

.md-toolbar { display: flex; gap: 6px; margin-bottom: 6px; flex-wrap: wrap; }
.md-toolbar .btn svg { vertical-align: -2px; margin-right: 3px; }

/* --- Responsywność / widok mobilny --------------------------------------- */
.mobile-topbar { display: none; }
.sidebar-overlay { display: none; }

@media (max-width: 900px) {
  .mobile-topbar {
    display: flex; align-items: center; gap: 12px; background: var(--dark-green); color: #fff;
    padding: 12px 16px; position: sticky; top: 0; z-index: 30;
  }
  .mobile-topbar .hamburger {
    background: none; border: 1px solid rgba(255,255,255,0.3); color: #fff; font-size: 18px;
    border-radius: 8px; padding: 4px 10px; cursor: pointer;
  }
  .mobile-topbar .mobile-brand { font-weight: 700; font-size: 14px; }

  .layout { display: block; }
  .sidebar {
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 40; width: 260px;
    transform: translateX(-100%); transition: transform .2s ease; overflow-y: auto;
  }
  .sidebar.open { transform: translateX(0); box-shadow: 0 0 40px rgba(0,0,0,0.4); }
  .sidebar-overlay.open {
    display: block; position: fixed; inset: 0; background: rgba(0,0,0,0.35); z-index: 35;
  }
  .main { max-width: 100%; padding: 18px 16px 50px; }
  .topbar { flex-direction: column; align-items: flex-start; }
  .grid-cards { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .filters { flex-direction: column; align-items: stretch; }
  .toolbar { flex-wrap: wrap; }

  /* Większe cele dotykowe (min. ~44px) na ekranach dotykowych/wąskich. */
  .btn { padding: 12px 16px; font-size: 14.5px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; }
  .btn.small { padding: 10px 14px; font-size: 13.5px; min-height: 40px; }
  .mobile-topbar .hamburger { padding: 10px 14px; min-width: 44px; min-height: 44px; display: flex; align-items: center; justify-content: center; }
  .form-field input, .form-field select, .form-field textarea { padding: 12px 12px; font-size: 16px; min-height: 44px; }
  .form-field textarea { min-height: 90px; }
  .filters input, .filters select { padding: 11px 10px; font-size: 15px; min-height: 42px; }
  .nav-link { padding: 11px 10px; font-size: 14.5px; }
  .nav-section { padding: 10px 6px; }
  table.data-table td, table.data-table th { padding: 10px 9px; }
  .actions-col .btn, .actions-col form { margin-bottom: 4px; }
  .pin-key { padding: 20px 0; font-size: 22px; }
}

@media print {
  .sidebar, .toolbar, .filters, .no-print, .form-actions, .flash { display: none !important; }
  .layout { display: block; }
  .main { max-width: none; padding: 0; margin: 0; }
  body { background: #fff; font-size: 11px; }
  table.data-table th { background: #2e5e45 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  table.data-table tr:nth-child(even) td { background: #f3f7f3 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .print-page-break { page-break-before: always; }
}

.print-footer {
  display: flex; align-items: center; gap: 6px; font-size: 8.5px; color: #667169;
  padding: 6px 0; margin-top: 20px; border-top: 1px solid #e0e0e0;
}
.print-footer img { height: 14px; }
@media print {
  .print-footer {
    position: fixed; left: 0; right: 0; bottom: 0;
    padding: 3px 10px; margin-top: 0; background: #fff;
  }
}