:root {
  --bg: #f4f5f7;
  --panel: #ffffff;
  --border: #e0e2e7;
  --text: #1f2430;
  --text-dim: #6b7280;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --accent: #eef2ff;
  --danger: #dc2626;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

/* ---- Login page ---- */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}
.login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  width: 320px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}
.login-card h1 { font-size: 1.25rem; margin: 0; }
.login-sub { margin: 0; color: var(--text-dim); font-size: 0.9rem; }
.login-card label { display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.85rem; color: var(--text-dim); }
.login-card input {
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.95rem;
}
.login-card button {
  margin-top: 0.5rem;
  padding: 0.6rem;
  border: none;
  border-radius: 6px;
  background: var(--primary);
  color: white;
  font-size: 0.95rem;
  cursor: pointer;
}
.login-card button:hover { background: var(--primary-dark); }
.login-note { font-size: 0.75rem; color: var(--text-dim); margin: 0; min-height: 1em; }
.login-error-text { color: var(--danger); }

/* ---- App shell ---- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.5rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar-title { font-weight: 600; font-size: 1.05rem; }
.topbar-right { display: flex; align-items: center; gap: 0.7rem; }
.topbar-user { font-size: 0.85rem; color: var(--text-dim); }
.topbar-user .role-badge {
  display: inline-block;
  margin-left: 0.4rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--primary-dark);
  background: var(--accent);
  border-radius: 10px;
  padding: 0.05rem 0.5rem;
}
.topbar-account {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.85rem;
  border: 1px solid var(--border);
  padding: 0.35rem 0.8rem;
  border-radius: 20px;
  background: none;
  cursor: pointer;
  font-family: inherit;
}
.topbar-account:hover { background: var(--accent); color: var(--primary-dark); }
.topbar-account.hidden { display: none; }

.selector-bar {
  padding: 1.25rem 1.5rem 0.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}
.selector-label { font-size: 0.85rem; color: var(--text-dim); }
.selector-combo { position: relative; width: min(420px, 100%); }
.selector-combo input {
  width: 100%;
  padding: 0.6rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  background: var(--panel);
}
.selector-combo input:focus { outline: none; border-color: var(--primary); }
.search-results {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  max-height: 320px;
  overflow-y: auto;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  z-index: 20;
}
.search-results.hidden { display: none; }
.search-result-item {
  padding: 0.6rem 0.9rem;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--accent); }
.search-result-item .sr-ville { color: var(--text-dim); font-size: 0.8rem; }
.new-btn {
  border: 1px solid var(--primary);
  background: var(--accent);
  color: var(--primary-dark);
  padding: 0.55rem 1rem;
  border-radius: 8px;
  font-size: 0.88rem;
  cursor: pointer;
  white-space: nowrap;
}
.new-btn:hover { background: var(--primary); color: white; }
.selected-info { font-size: 0.9rem; color: var(--text-dim); }
.selected-info strong { color: var(--text); }

.include-inactive-toggle {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--text-dim);
  white-space: nowrap;
  cursor: pointer;
}

.badge-inactive {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text-dim);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.05rem 0.5rem;
  margin-left: 0.4rem;
  vertical-align: middle;
}

.advanced-panel {
  margin: 0 1.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  background: var(--panel);
}
.advanced-panel.hidden { display: none; }
.filter-groups { margin-bottom: 0.9rem; }
.filter-group {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 0.8rem;
  margin-bottom: 0.5rem;
}
.filter-group summary {
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  padding: 0.2rem 0;
}
.filter-group-body {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  padding-top: 0.6rem;
}
.filter-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.75rem;
  color: var(--text-dim);
  min-width: 150px;
}
.filter-field input,
.filter-field select {
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.85rem;
  color: var(--text);
}
.advanced-filters-actions {
  display: flex;
  gap: 0.6rem;
  margin-bottom: 1rem;
}
.advanced-results-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.7rem;
  font-size: 0.85rem;
}

.dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 30;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  padding: 0.6rem 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 220px;
  max-height: 320px;
  overflow-y: auto;
}
.dropdown-menu.hidden { display: none; }
.dropdown-menu label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  white-space: nowrap;
}

.tabs {
  display: flex;
  gap: 0.4rem;
  padding: 0.75rem 1.5rem 0;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
}
.tabs.hidden { display: none; }
.tab-btn {
  border: none;
  background: transparent;
  padding: 0.55rem 1rem;
  font-size: 0.88rem;
  cursor: pointer;
  color: var(--text-dim);
  border-bottom: 2px solid transparent;
  border-radius: 6px 6px 0 0;
}
.tab-btn:hover { background: var(--accent); color: var(--primary-dark); }
.tab-btn.active {
  color: var(--primary-dark);
  border-bottom-color: var(--primary);
  font-weight: 600;
}

.form-container {
  padding: 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  max-width: 1200px;
}
.form-container.hidden { display: none; }

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.65rem 0.8rem;
}
.field.wide { grid-column: 1 / -1; }
.field label {
  font-size: 0.78rem;
  color: var(--text-dim);
  font-weight: 600;
}
.field input[type=text],
.field input[type=number],
.field textarea {
  border: none;
  border-bottom: 1px solid var(--border);
  padding: 0.3rem 0.1rem;
  font-size: 0.92rem;
  font-family: inherit;
  color: var(--text);
  background: transparent;
  resize: vertical;
}
.field input:focus, .field textarea:focus { outline: none; border-bottom-color: var(--primary); }
.field input[readonly] { color: var(--text-dim); }
.field textarea { min-height: 4.5rem; }
.field.checkbox { flex-direction: row; align-items: center; gap: 0.6rem; }
.field.checkbox label { font-size: 0.85rem; color: var(--text); font-weight: 400; }

.section-heading {
  grid-column: 1 / -1;
  border: none;
  background: transparent;
  padding: 0.6rem 0 0;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--primary-dark);
}

.group-box {
  grid-column: 1 / -1;
  border: 1px solid #23262e;
  border-radius: 4px;
  padding: 0.7rem 0.9rem 0.5rem;
  background: var(--panel);
  position: relative;
}
.group-box-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.group-box-body {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.6rem 0.9rem;
}
.group-box-body .field { border: none; padding: 0; background: transparent; }
.group-box-flags .group-box-body {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
  align-items: center;
}

.embedded-box {
  grid-column: 1 / -1;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.9rem 1rem;
  background: var(--panel);
}
.embedded-box h4 { margin: 0 0 0.75rem; font-size: 0.9rem; }
.hint { color: var(--text-dim); font-size: 0.85rem; margin: 0; }

.repeatable-toolbar { grid-column: 1 / -1; margin-bottom: 0.6rem; }

.datasheet-wrap {
  grid-column: 1 / -1;
  overflow-x: auto;
  border: 1px solid #23262e;
  border-radius: 4px;
}
.datasheet {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  background: var(--panel);
}
.datasheet th {
  background: #e8eaf0;
  border: 1px solid var(--border);
  padding: 0.4rem 0.55rem;
  text-align: left;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}
.datasheet td {
  border: 1px solid var(--border);
  padding: 0;
  vertical-align: top;
}
.datasheet td input,
.datasheet td textarea {
  width: 100%;
  min-width: 110px;
  border: none;
  background: transparent;
  padding: 0.4rem 0.55rem;
  font-size: 0.85rem;
  font-family: inherit;
  color: var(--text);
  resize: vertical;
}
.datasheet td textarea { min-height: 2.4rem; }
.datasheet td input:focus,
.datasheet td textarea:focus { outline: 2px solid var(--primary); outline-offset: -2px; }
.datasheet-row-actions {
  white-space: nowrap;
  padding: 0.3rem 0.4rem !important;
  text-align: right;
}
.datasheet-row-actions button {
  border: 1px solid var(--border);
  background: var(--panel);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  cursor: pointer;
  margin-left: 0.3rem;
}
.datasheet-row-actions .repeatable-save { color: var(--primary-dark); border-color: var(--primary); }
.datasheet-row-actions .repeatable-save:hover { background: var(--primary); color: white; }
.datasheet-row-actions .repeatable-delete { color: var(--danger); border-color: var(--danger); }
.datasheet-row-actions .repeatable-delete:hover { background: var(--danger); color: white; }

.scan-cell {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.4rem 0.55rem;
}
.scan-link { font-size: 0.8rem; color: var(--primary-dark); }
.scan-input { font-size: 0.72rem; max-width: 160px; }

.admin-main { max-width: 1000px; margin: 0 auto; padding: 1.5rem; }
.admin-panel { margin-bottom: 2rem; }
.admin-panel h2 { font-size: 1rem; margin: 0 0 0.75rem; }
.admin-new-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}
.admin-new-form input,
.admin-new-form select {
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.9rem;
}
#users-table td input,
#users-table td select {
  width: 100%;
  border: none;
  background: transparent;
  padding: 0.4rem 0.55rem;
  font-size: 0.85rem;
  font-family: inherit;
  color: var(--text);
}

.empty-state {
  padding: 3rem 1.5rem;
  text-align: center;
  color: var(--text-dim);
}

.save-bar {
  position: sticky;
  bottom: 0;
  background: var(--panel);
  border-top: 1px solid var(--border);
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1rem;
}
.save-bar.hidden { display: none; }
.save-status { font-size: 0.85rem; color: var(--text-dim); }
.save-status.error { color: var(--danger); }
#save-btn {
  border: none;
  background: var(--primary);
  color: white;
  padding: 0.55rem 1.4rem;
  border-radius: 6px;
  font-size: 0.9rem;
  cursor: pointer;
}
#save-btn:hover { background: var(--primary-dark); }

.delete-btn {
  border: 1px solid var(--danger);
  background: transparent;
  color: var(--danger);
  padding: 0.55rem 1.1rem;
  border-radius: 6px;
  font-size: 0.9rem;
  cursor: pointer;
  margin-right: auto;
}
.delete-btn:hover { background: var(--danger); color: white; }