*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

::selection { background: rgba(180, 40, 40, .15); }

:root {
  --red-50: #fef2f2;
  --red-100: #fde5e5;
  --red-200: #fbcaca;
  --red-300: #f7a5a5;
  --red-400: #f07575;
  --red-500: #e04444;
  --red-600: #b42828;
  --red-700: #8b1a1a;
  --red-800: #6b1515;
  --red-900: #4a0f0f;
  --gray-50: #f7f8f9;
  --gray-100: #eef0f2;
  --gray-200: #d5d8dc;
  --gray-300: #b5b9c0;
  --gray-400: #8e939b;
  --gray-500: #6e737b;
  --gray-600: #53575e;
  --gray-700: #383b40;
  --gray-800: #222427;
  --gray-900: #141517;
  --teal-600: #1a8a7a;
  --teal-700: #0e6b5e;
  --blue-500: #3a7ca5;
  --amber-500: #c9951e;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 1px 4px rgba(0,0,0,.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,.05);
  --shadow-lg: 0 8px 30px rgba(0,0,0,.07), 0 2px 8px rgba(0,0,0,.05);
  --radius: 6px;
  --radius-lg: 10px;
  --primary: #3a7ca5;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
  background: #fff;
  color: var(--gray-800);
  min-height: 100vh;
}

header {
  position: relative;
  background: linear-gradient(135deg, #5a1010 0%, var(--red-700) 50%, var(--red-800) 100%);
  color: #fff;
  padding: 26px 0;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.header-inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.header-inner h1 {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: .4px;
}

.subtitle {
  font-size: 13px;
  opacity: .7;
  margin-top: 4px;
  font-weight: 400;
  letter-spacing: .2px;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  background: #fff;
  padding: 14px 18px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-100);
}

.search-group {
  display: flex;
  gap: 8px;
  flex: 1;
  min-width: 200px;
}

.search-group input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 14px;
  transition: border-color .2s, box-shadow .2s;
  background: var(--gray-50);
}

.search-group input:focus {
  outline: none;
  border-color: var(--red-600);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(180, 40, 40, .1);
}

.action-group {
  display: flex;
  gap: 8px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 9px 18px;
  border: none;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all .2s;
  white-space: nowrap;
  letter-spacing: .2px;
}

.btn .icon { font-size: 15px; }
.btn-search { background: var(--red-600); color: #fff; }
.btn-search:hover { background: var(--red-700); box-shadow: 0 2px 8px rgba(180,40,40,.25); }
.btn-add { background: var(--amber-500); color: #fff; }
.btn-add:hover { background: #b8861a; box-shadow: 0 2px 8px rgba(201,149,30,.25); }
.btn-cancel { background: var(--gray-100); color: var(--gray-700); border: 1px solid var(--gray-200); }
.btn-cancel:hover { background: var(--gray-200); }
.btn-submit { background: var(--red-600); color: #fff; }
.btn-submit:hover { background: var(--red-700); box-shadow: 0 2px 8px rgba(180,40,40,.25); }
.btn-stats { background: var(--teal-600); color: #fff; }
.btn-stats:hover { background: var(--teal-700); box-shadow: 0 2px 8px rgba(26,138,122,.25); }
.btn-close { background: none; border: none; font-size: 20px; cursor: pointer; color: var(--gray-400); padding: 4px 8px; border-radius: 4px; }
.btn-close:hover { color: var(--gray-600); background: var(--gray-100); }
.btn-clear-filter { background: none; border: 1px solid var(--gray-300); font-size: 12px; cursor: pointer; color: var(--gray-500); padding: 4px 10px; border-radius: 4px; transition: all .2s; }
.btn-clear-filter:hover { color: var(--red-500); border-color: var(--red-500); }
.btn-sm { padding: 4px 12px; font-size: 12px; border-radius: 4px; background: var(--gray-100); color: var(--gray-700); border: 1px solid var(--gray-200); cursor: pointer; font-family: inherit; }
.btn-sm:hover { background: var(--gray-200); }

.hidden { display: none !important; }

.toast {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: #1f2937;
  color: #fff;
  padding: 12px 28px;
  border-radius: 8px;
  font-size: 15px;
  z-index: 10000;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  animation: toastIn 0.3s ease;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(-10px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.layout {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.sidebar {
  width: 200px;
  flex-shrink: 0;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: sticky;
  top: 20px;
  max-height: calc(100vh - 120px);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--gray-100);
}

.sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid var(--gray-100);
  background: var(--gray-50);
}

.sidebar-header h3 { font-size: 14px; color: var(--gray-800); font-weight: 600; }

.sidebar-body {
  overflow-y: auto;
  flex: 1;
  padding: 4px 0;
}

.sidebar-body::-webkit-scrollbar { width: 4px; }
.sidebar-body::-webkit-scrollbar-thumb { background: var(--gray-200); border-radius: 2px; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--gray-200); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gray-300); }

.taxonomy-loading { padding: 20px; text-align: center; color: var(--gray-400); font-size: 13px; }

.sidebar-tabs {
  display: flex;
  border-bottom: 1px solid var(--gray-100);
  background: var(--gray-50);
}

.sidebar-tab {
  flex: 1;
  padding: 9px 4px;
  border: none;
  background: none;
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-500);
  cursor: pointer;
  transition: all .2s;
  font-family: inherit;
  position: relative;
}

.sidebar-tab:hover { color: var(--red-700); background: var(--red-50); }
.sidebar-tab.active { color: var(--red-800); font-weight: 600; }
.sidebar-tab.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 15%;
  right: 15%;
  height: 2px;
  background: var(--red-600);
  border-radius: 1px;
}

.taxonomy-flat-list { padding: 4px 0; }

.taxonomy-flat-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 8px 16px;
  border: none;
  background: none;
  font-size: 13px;
  color: var(--gray-600);
  cursor: pointer;
  transition: all .15s;
  font-family: inherit;
}

.taxonomy-flat-item:hover { background: var(--red-50); color: var(--red-700); }
.taxonomy-flat-item.active { background: var(--red-100); color: var(--red-800); font-weight: 600; }

.content { flex: 1; min-width: 0; }

.current-filter {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 16px;
  font-size: 13px;
  border: 1px solid var(--gray-100);
}

.filter-label { color: var(--gray-500); }
.filter-text { color: var(--red-700); font-weight: 500; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform .2s, box-shadow .25s ease;
  cursor: pointer;
  border: 1px solid var(--gray-100);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--red-200);
}

.card-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background: var(--gray-100);
}

.card-image-placeholder {
  width: 100%;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  background: var(--red-50);
  color: var(--red-600);
}

.card-body { padding: 14px; }

.card-body h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.card-taxonomy {
  font-size: 12px;
  color: var(--red-600);
  margin-bottom: 6px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.card-taxonomy span {
  background: var(--red-50);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid var(--red-100);
  font-size: 11px;
}

.card-info {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.6;
}

.card-info span { display: block; }

.card-actions {
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  border-top: 1px solid var(--gray-100);
}

.card-actions .btn { flex: 1; padding: 6px 12px; font-size: 12px; justify-content: center; }

.btn-edit { background: var(--blue-500); color: #fff; }
.btn-edit:hover { background: #2f6480; }

.btn-delete { background: #c44536; color: #fff; }
.btn-delete:hover { background: #9e3d30; }

.empty-state { text-align: center; padding: 60px 20px; color: var(--gray-400); }
.empty-icon { font-size: 64px; margin-bottom: 12px; }
.empty-state p { font-size: 16px; }

.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 40px;
  color: var(--gray-500);
}

.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--gray-200);
  border-top-color: var(--red-600);
  border-radius: 50%;
  animation: spin .6s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(34,36,39,.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  padding: 20px;
  backdrop-filter: blur(3px);
}

.modal {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,.12), 0 4px 16px rgba(0,0,0,.06);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.modal-lg { max-width: 720px; }
.modal-stats { max-width: 800px; }

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  border-bottom: 1px solid var(--gray-100);
  flex-shrink: 0;
  background: #fff;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal-header h2 { font-size: 17px; color: var(--gray-800); font-weight: 600; }

.modal-body { padding: 24px; overflow-y: auto; flex: 1; min-height: 0; }
.print-select-list { display: none; }

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-100);
  margin-top: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
}

.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: 4px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: inherit;
  transition: border-color .2s, box-shadow .2s;
  background: var(--gray-50);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--red-600);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(180, 40, 40, .1);
}

.form-group textarea { resize: vertical; min-height: 60px; }

.orchard-type-group { display: flex; gap: 8px; align-items: flex-start; }
.orchard-type-select { flex: 1; padding: 8px 10px; border: 1px solid var(--gray-300); border-radius: var(--radius); font-size: 14px; background: white; }
.orchard-type-other { flex: 1; }

.field-desc { font-size: 12px; color: var(--gray-400); line-height: 1.5; margin-bottom: 6px; }

.member-input-group { display: flex; gap: 8px; }
.member-input-group input { flex: 1; padding: 8px 10px; border: 1px solid var(--gray-300); border-radius: var(--radius); font-size: 14px; }
.member-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; min-height: 28px; }
.member-tag { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; background: var(--primary); color: #fff; border-radius: 12px; font-size: 13px; }
.member-tag-remove { cursor: pointer; font-size: 14px; line-height: 1; opacity: .7; }
.member-tag-remove:hover { opacity: 1; }
.btn-sm { padding: 6px 14px; font-size: 13px; }

.radio-group {
  display: flex;
  gap: 16px;
  padding-top: 6px;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  color: var(--gray-700);
  cursor: pointer;
}

.radio-label input[type="radio"] { width: auto; margin: 0; cursor: pointer; }

.preview-area { margin-top: 8px; max-width: 200px; }
.preview-area img { width: 100%; border-radius: var(--radius); border: 1px solid var(--gray-200); }

.custom-fields-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.custom-fields-header label { margin-bottom: 0; }

.custom-fields-empty { font-size: 13px; color: var(--gray-400); padding: 8px 0; }

.custom-field-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-50);
}

.custom-field-edit {
  flex: 1;
  padding: 6px 10px;
  border: 1px solid var(--gray-200);
  border-radius: 4px;
  font-size: 14px;
  font-family: inherit;
}

.custom-field-edit:focus { outline: none; border-color: var(--red-600); }

.btn-save-field { background: var(--red-600); color: #fff; border: none; }
.btn-save-field:hover { background: var(--red-700); }
.btn-delete-field { background: #c44536; color: #fff; border: none; }
.btn-delete-field:hover { background: #9e3d30; }

.detail-section { margin-bottom: 16px; }
.detail-section p { font-size: 14px; line-height: 1.7; color: var(--gray-700); }
.detail-section img { width: 100%; max-height: 400px; object-fit: contain; border-radius: var(--radius); background: var(--gray-100); }
.detail-section h3 {
  font-size: 13px;
  font-weight: 600;
  color: var(--red-800);
  margin-bottom: 6px;
  padding-bottom: 4px;
  border-bottom: 2px solid var(--red-100);
}

.detail-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.detail-meta-item { background: var(--gray-50); padding: 10px 12px; border-radius: var(--radius); border: 1px solid var(--gray-100); }
.detail-meta-item .label { font-size: 11px; color: var(--gray-400); text-transform: uppercase; letter-spacing: .6px; }
.detail-meta-item .value { font-size: 14px; color: var(--gray-800); font-weight: 500; margin-top: 2px; }

.form-section {
  font-size: 13px;
  font-weight: 600;
  color: var(--red-700);
  margin: 16px 0 10px;
  padding-bottom: 4px;
  border-bottom: 2px solid var(--red-100);
  letter-spacing: 0.3px;
}
.form-section:first-of-type { margin-top: 0; }

/* Section Tabs */
.section-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--gray-100);
  padding-bottom: 0;
  overflow-x: auto;
  flex-wrap: nowrap;
}

.section-tab {
  flex-shrink: 0;
  padding: 8px 12px;
  border: none;
  background: none;
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-500);
  cursor: pointer;
  transition: all .2s;
  font-family: inherit;
  position: relative;
  border-radius: var(--radius) var(--radius) 0 0;
  white-space: nowrap;
}

.section-tab:hover { color: var(--red-700); background: var(--red-50); }
.section-tab.active { color: var(--red-800); font-weight: 600; background: var(--red-50); }
.section-tab.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--red-600);
  border-radius: 1px;
}

.section-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--gray-100);
  margin-top: 16px;
}

.section-nav-left, .section-nav-right {
  display: flex;
  gap: 8px;
  align-items: center;
}

/* Form sub-sections */
.form-subsection {
  background: var(--gray-50);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 16px;
  border: 1px solid var(--gray-100);
}

.form-subsection-header {
  font-size: 13px;
  font-weight: 600;
  color: var(--red-700);
  margin-bottom: 12px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--red-100);
  letter-spacing: 0.3px;
}

/* Three-column row */
.form-row-3col {
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
}

/* Geo location row */
.form-row-geo {
  grid-template-columns: 1fr 1fr 1fr auto;
}

.form-group-small input {
  font-size: 13px;
}

.form-group-btn {
  display: flex;
  align-items: flex-end;
  margin-bottom: 16px;
}

.btn-location {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 9px 12px;
  border: 1px solid var(--blue-500);
  border-radius: var(--radius);
  background: #fff;
  color: var(--blue-500);
  font-size: 12px;
  cursor: pointer;
  transition: all .2s;
  font-family: inherit;
  white-space: nowrap;
}

.btn-location:hover { background: #eef4fb; box-shadow: 0 1px 4px rgba(58,124,165,.2); }
.btn-location:disabled { opacity: .5; cursor: not-allowed; }

/* Stats */
.stats-summary {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.stats-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow);
}

.stats-card-value { font-size: 28px; font-weight: 700; color: var(--red-600); font-feature-settings: 'tnum'; }
.stats-card-label { font-size: 12px; color: var(--gray-500); margin-top: 2px; }

.stats-charts { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.stats-chart h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 10px;
  padding-bottom: 4px;
  border-bottom: 2px solid var(--red-100);
}

.bar-chart { display: flex; flex-direction: column; gap: 4px; }

.bar-row { display: flex; align-items: center; gap: 8px; }

.bar-label {
  width: 80px;
  font-size: 12px;
  color: var(--gray-600);
  text-align: right;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex-shrink: 0;
}

.bar-track { flex: 1; height: 18px; background: var(--gray-100); border-radius: 3px; overflow: hidden; }

.bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width .4s ease;
  min-width: 2px;
}

.bar-value { width: 30px; font-size: 12px; font-weight: 600; color: var(--gray-700); text-align: right; flex-shrink: 0; }

.stats-empty { font-size: 13px; color: var(--gray-400); padding: 16px 0; text-align: center; }

.chart-row { display: flex; gap: 16px; align-items: flex-start; }
.chart-col { flex: 1; min-width: 0; }
.chart-col-bar { flex: 1.2; }
.chart-col-pie { flex: 0.8; display: flex; justify-content: center; }

.pie-chart-wrapper { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.pie-svg { width: 100%; max-width: 160px; height: auto; }

.pie-legend { display: flex; flex-wrap: wrap; gap: 4px 10px; justify-content: center; font-size: 11px; color: var(--gray-600); }
.pie-legend-item { display: flex; align-items: center; gap: 4px; white-space: nowrap; }
.pie-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.pie-value { color: var(--gray-400); margin-left: 2px; }

.status-badge { display: inline-block; font-size: 10px; padding: 1px 7px; border-radius: 8px; margin-left: 6px; vertical-align: middle; font-weight: 500; }
.status-badge.status-已引种观察 { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.status-badge.status-母本果园调研中 { background: #dbeafe; color: #1e40af; border: 1px solid #bfdbfe; }
.status-badge.status-淘汰 { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

.sidebar.collapsed .sidebar-body,
.sidebar.collapsed .sidebar-tabs { display: none; }
.sidebar.collapsed .sidebar-header { border-bottom: none; }

.sidebar-header-actions { display: flex; align-items: center; gap: 6px; }

.btn-sidebar-close {
  display: none;
}

@media (max-width: 768px) {
  .btn-sidebar-close {
    display: flex; width: 26px; height: 26px; align-items: center; justify-content: center;
    border: none; border-radius: 4px; background: none;
    color: var(--gray-500); cursor: pointer; flex-shrink: 0; padding: 0;
  }
  .btn-sidebar-close:hover { background: var(--gray-100); color: var(--gray-700); }
}

.btn-sidebar-toggle {
  display: flex; width: 26px; height: 26px; align-items: center; justify-content: center;
  border: 1px solid var(--gray-200); border-radius: 4px; background: none;
  color: var(--gray-500); cursor: pointer; transition: all .25s ease; flex-shrink: 0; padding: 0;
}
.btn-sidebar-toggle:hover { background: var(--gray-100); color: var(--gray-700); }
.btn-sidebar-toggle svg { display: block; transition: transform .25s ease; }
.sidebar.collapsed .btn-sidebar-toggle svg { transform: rotate(180deg); }

/* Auth */
.auth-overlay {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, var(--red-50) 0%, var(--red-100) 50%, var(--red-200) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.auth-box {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(139, 26, 26, .1);
  padding: 40px;
  width: 100%;
  max-width: 380px;
  border: 1px solid var(--red-100);
}

.auth-box h2 { text-align: center; font-size: 22px; color: var(--red-700); margin-bottom: 4px; }
.auth-subtitle { text-align: center; font-size: 13px; color: var(--gray-400); margin-bottom: 24px; }
.auth-box .form-group { margin-bottom: 14px; }
.auth-box input[type="text"],
.auth-box input[type="password"] { width: 100%; padding: 10px 14px; border: 1px solid var(--gray-200); border-radius: var(--radius); font-size: 14px; box-sizing: border-box; }
.auth-box input:focus { outline: none; border-color: var(--red-500); box-shadow: 0 0 0 3px rgba(180, 40, 40, .1); }
.auth-link { text-align: center; font-size: 13px; margin-top: 14px; color: var(--gray-400); }
.auth-link a { color: var(--red-600); text-decoration: none; }
.auth-link a:hover { text-decoration: underline; }

.pwd-wrapper { position: relative; display: flex; align-items: center; }
.pwd-wrapper input { width: 100%; padding-right: 38px; }
.pwd-toggle {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  display: flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border: none; background: none;
  color: var(--gray-400); cursor: pointer; border-radius: 4px; padding: 0; transition: color .15s;
}
.pwd-toggle:hover { color: var(--gray-600); }

.auth-error { text-align: center; font-size: 12px; color: #c44536; margin-top: 8px; min-height: 18px; }

/* User management */
.user-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.user-table th, .user-table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--gray-100); }
.user-table th { font-weight: 600; color: var(--gray-600); background: var(--gray-50); font-size: 12px; letter-spacing: .3px; }
.user-table td { color: var(--gray-700); }
.user-table tr:hover td { background: var(--red-50); }

.btn-log { background: #6b7280; color: #fff; }
.btn-log:hover { background: #4b5563; }
.btn-export { background: #2563eb; color: #fff; }
.btn-export:hover { background: #1d4ed8; }
.btn-logout { background: transparent; border: 1px solid var(--gray-200); color: var(--gray-500); padding: 10px 14px; }
.btn-logout:hover { background: var(--gray-100); color: var(--gray-700); }
.btn-admin { background: transparent; border: 1px solid var(--red-200); color: var(--red-600); }
.btn-admin:hover { background: var(--red-50); }

.confirm-modal { max-width: 400px; }
.confirm-modal .modal-body { text-align: center; font-size: 15px; padding: 32px 24px; }

.toggle-switch { position: relative; display: inline-block; width: 32px; height: 18px; cursor: pointer; }
.toggle-switch input { display: none; }
.toggle-slider {
  position: absolute; inset: 0; background: var(--gray-200); border-radius: 9px; transition: background .2s;
}
.toggle-slider::before {
  content: ''; position: absolute; width: 14px; height: 14px; left: 2px; bottom: 2px;
  background: #fff; border-radius: 50%; transition: transform .2s;
}
.toggle-switch input:checked + .toggle-slider { background: var(--red-500); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(14px); }

@media (max-width: 768px) {
  .layout { flex-direction: column; }
  .sidebar { width: 100%; position: static; max-height: none; }
  .sidebar-body { max-height: 300px; }
  .detail-meta { grid-template-columns: 1fr; }
}

/* ========== Mobile-first responsive ========== */

/* Mobile sidebar as drawer overlay */
@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 998;
    width: 260px;
    max-height: none;
    border-radius: 0 var(--radius) var(--radius) 0;
    box-shadow: 0 0 40px rgba(0,0,0,.15);
    transition: transform .25s ease;
    transform: translateX(-100%);
    border: none;
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(34,36,39,.4);
    z-index: 997;
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease;
  }
  .sidebar-backdrop.show {
    opacity: 1;
    pointer-events: auto;
  }
  .sidebar.collapsed .sidebar-body,
  .sidebar.collapsed .sidebar-tabs { display: block; }
  .sidebar.collapsed .sidebar-header { border-bottom: 1px solid var(--gray-100); }
  .sidebar.collapsed .btn-sidebar-toggle svg { transform: none; }
  .layout { position: relative; }
}

/* Sidebar toggle button shown only on mobile */
.btn-sidebar-open {
  display: none;
}

@media (max-width: 768px) {
  .btn-sidebar-open {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    background: #fff;
    color: var(--gray-600);
    cursor: pointer;
    flex-shrink: 0;
    padding: 0;
  }
  .btn-sidebar-open:hover { background: var(--gray-50); }

  .sidebar-header-actions { gap: 4px; }

  /* toolbar: put sidebar toggle + search on same row */
  .toolbar { flex-direction: row; flex-wrap: wrap; padding: 10px 12px; gap: 8px; }
  .search-group { order: 1; min-width: 0; flex: 1 1 100%; }
  .search-group input { font-size: 16px; padding: 10px 12px; }
  .action-group { order: 2; flex: 1; min-width: 0; justify-content: flex-end; }
  /* Hide button text labels on mobile, show only icons */
  .action-group .btn .icon { font-size: 16px; }
  .action-group .btn { flex: 0 0 auto; padding: 10px; min-width: 40px; min-height: 40px; justify-content: center; }
  .action-group .btn span:not(.icon) { display: none; }
  .action-group .btn-search span:not(.icon) { display: none; }
  .action-group .btn-stats span:not(.icon) { display: none; }
  .action-group .btn-add span:not(.icon) { display: none; }
  .action-group .btn-admin span:not(.icon) { display: none; }
  .action-group .btn-export span:not(.icon) { display: none; }
  .btn-logout { padding: 10px; min-width: 40px; min-height: 40px; justify-content: center; border: 1px solid var(--gray-200); }
}

@media (max-width: 480px) {
  header { padding: 14px 0; }
  .header-inner { padding: 0 14px; }
  .header-inner h1 { font-size: 18px; }
  .subtitle { font-size: 11px; }
  main { padding: 10px; }
  .toolbar { padding: 8px 10px; gap: 6px; }
  .search-group input { font-size: 16px; padding: 10px 12px; }
  .card-grid { grid-template-columns: 1fr; gap: 10px; }
  .card-image, .card-image-placeholder { height: 160px; }
  .card-body { padding: 10px 12px; }
  .card-body h3 { font-size: 14px; }
  .card-actions { padding: 8px 12px; }
  .card-actions .btn { min-height: 36px; font-size: 13px; }
  .card { border-radius: var(--radius); }
  .sidebar { width: 240px; }
  .sidebar-header { padding: 10px 12px; }
  .sidebar-tab { padding: 8px 2px; font-size: 12px; }
  .sidebar-body { max-height: none; }
  .taxonomy-flat-item { padding: 8px 12px; font-size: 13px; min-height: 36px; }
  /* Full-screen modals from bottom */
  .modal { max-width: 100%; max-height: 100dvh; border-radius: 0; }
  .modal-overlay { padding: 0; align-items: flex-end; }
  .modal-header { padding: 14px 16px; min-height: 50px; }
  .modal-header h2 { font-size: 16px; }
  .modal-body { padding: 14px 16px; }
  .modal-footer { padding-top: 12px; margin-top: 12px; }
  .modal-lg, .modal-stats { max-width: 100%; }
  .confirm-modal { max-width: 100%; margin: 0 20px; border-radius: var(--radius-lg); }
  .form-group input, .form-group textarea, .form-group select { font-size: 16px; }
  .form-group { margin-bottom: 12px; }
  .form-subsection { padding: 12px; }
  .radio-group { gap: 10px; flex-wrap: wrap; }
  .radio-label { font-size: 14px; min-height: 36px; }
  .auth-box { padding: 24px 16px; max-width: 100%; margin: 0 12px; }
  .auth-box h2 { font-size: 20px; }
  .stats-summary { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 8px; }
  .stats-card { padding: 12px; }
  .stats-card-value { font-size: 24px; }
  .stats-chart h4 { font-size: 12px; }
  .chart-row { flex-direction: column; }
  .chart-col-bar { flex: none; }
  .chart-col-pie { flex: none; }
  .bar-label { width: 60px; font-size: 11px; }
  .bar-track { height: 16px; }
  .detail-meta { grid-template-columns: 1fr; }
  .detail-meta-item { padding: 8px 10px; }
  .detail-meta-item .value { font-size: 13px; }
  .detail-section p { font-size: 13px; }
  .section-tab { padding: 8px 10px; font-size: 12px; }
  .preview-area { max-width: 100%; }
  .member-tag { font-size: 12px; padding: 3px 8px; }
  .member-input-group { flex-direction: column; }
  .member-input-group input { font-size: 16px; }
  .member-input-group .btn-sm { align-self: flex-end; }
  .orchard-type-group { flex-direction: column; gap: 6px; }
  .orchard-type-select { font-size: 16px; }
  .pwd-wrapper input { font-size: 16px; }
  .btn { min-height: 40px; padding: 10px 14px; font-size: 14px; }
  .btn-sm { min-height: 36px; padding: 6px 12px; font-size: 13px; }
  .btn-location { font-size: 13px; min-height: 40px; padding: 10px 12px; }
  .btn-clear-filter { min-height: 32px; padding: 4px 10px; }
  .btn-sidebar-toggle { width: 32px; height: 32px; }
  .section-nav .btn { flex: 1; justify-content: center; }
  .section-nav-left, .section-nav-right { gap: 6px; }
  .stats-empty { font-size: 12px; }
  .pie-svg { max-width: 120px; }
  .pie-legend { font-size: 10px; }
  .form-row-geo { grid-template-columns: 1fr 1fr; }
  .form-row-3col { grid-template-columns: 1fr; }
  .member-list { gap: 4px; }
  .custom-field-row { flex-wrap: wrap; gap: 6px; }
  .custom-field-edit { font-size: 16px; min-width: 0; width: 100%; }
  /* tables horizontal scroll */
  .user-table { font-size: 12px; }
  .user-table th, .user-table td { padding: 8px 6px; white-space: nowrap; }
  #userMgmtBody { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  #logBody { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .toast { font-size: 14px; padding: 10px 20px; top: 16px; max-width: calc(100% - 32px); }
  .current-filter { flex-wrap: wrap; font-size: 12px; padding: 8px 10px; }
  .empty-icon { font-size: 48px; }
  .empty-state { padding: 40px 16px; }
  .empty-state p { font-size: 14px; }
}

@media (max-width: 700px) {
  .stats-charts { grid-template-columns: 1fr; }
}

/* Prevent zoom on iOS inputs */
@media screen and (max-width: 768px) {
  input, textarea, select { font-size: 16px !important; }
}

/* Print styles - make modal form print on one page without scrolling */
@media print {
  @page { margin: 1.5cm; size: A4 portrait; }
  html, body { height: auto; overflow: visible; }
  body > *:not(#modalOverlay) { display: none !important; }
  #modalOverlay {
    display: block !important;
    position: static !important;
    background: none !important;
    backdrop-filter: none !important;
    padding: 0 !important;
  }
  #modalOverlay .modal {
    max-height: none !important;
    max-width: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    border: none !important;
  }
  #modalOverlay .modal-body {
    overflow: visible !important;
    padding: 16px 20px !important;
  }
  #modalOverlay .section-tabs { display: none !important; }
  #modalOverlay .section-content:not(#section-basic) { display: none !important; }
  #modalOverlay #section-basic { display: block !important; }
  #modalOverlay .section-nav { display: none !important; }
  #modalOverlay input[type="file"],
  #modalOverlay .preview-area { display: none !important; }
  #modalOverlay .btn-close { display: none !important; }
  #modalOverlay select { display: none !important; }
  #modalOverlay .print-select-list { display: block !important; column-width: 130px; column-gap: 12px; }
  #modalOverlay .print-select-list div { padding: 1px 0; font-size: 12px; line-height: 1.5; break-inside: avoid; }
  #modalOverlay input::placeholder,
  #modalOverlay textarea::placeholder { color: #aaa !important; opacity: 1 !important; }
  #modalOverlay .field-desc { color: #999 !important; }
}