:root {
  --bg-body: #f4f5f7;
  --bg-card: #ffffff;
  --bg-nav: #ffffff;
  --bg-nav-btn: #f0f2f5;
  --bg-nav-btn-hover: #e2e8f0;
  --bg-input: #ffffff;
  --border-color: #e2e8f0;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-nav: #334155;
  --btn-primary: #334155;
  --btn-primary-hover: #1e293b;
  --btn-text: #ffffff;
  --btn-secondary: #f8fafc;
  --btn-secondary-hover: #f1f5f9;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --bg-danger: #ef4444;
  --bg-danger-hover: #dc2626;
}

[data-theme="dark"] {
  --bg-body: #0f172a;
  --bg-card: #1e293b;
  --bg-nav: #1e293b;
  --bg-nav-btn: #334155;
  --bg-nav-btn-hover: #475569;
  --bg-input: #0f172a;
  --border-color: #334155;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-nav: #f1f5f9;
  --btn-primary: #3b82f6;
  --btn-primary-hover: #2563eb;
  --btn-text: #ffffff;
  --btn-secondary: #334155;
  --btn-secondary-hover: #475569;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --bg-danger: #b91c1c;
  --bg-danger-hover: #991b1b;
}

body {
  background-color: var(--bg-body);
  color: var(--text-main);
}

body { font-family: "Segoe UI", Arial, sans-serif; margin: 20px; background-color: var(--bg-body); color: var(--text-main); }
header h1 { color: var(--text-main); }
.top-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  padding: 16px 20px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}
.top-nav a {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 10px;
  background: transparent;
  color: var(--text-nav);
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.2s, color 0.2s;
}
.top-nav a:hover {
  background: var(--bg-nav-btn-hover);
  color: var(--text-main);
}
#users { list-style: none; padding: 0; }
#users li { padding: 6px 0; border-bottom: 1px solid var(--border-color); }

/* Login styles */
.auth-container {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 60vh;
}
.login-card {
	width: 360px;
	background: var(--bg-card);
	border-radius: 12px;
	box-shadow: var(--shadow-md);
	padding: 28px;
	box-sizing: border-box;
}
.login-card h2 {
	margin: 0 0 12px 0;
	font-size: 20px;
	color: var(--text-main);
}
.login-field {
	display: flex;
	flex-direction: column;
	gap: 6px;
	margin-bottom: 14px;
}
.login-field input {
	padding: 10px 12px;
	border: 1px solid var(--border-color);
	border-radius: 8px;
	font-size: 14px;
}
.login-field select {
	padding: 10px 12px;
	border: 1px solid var(--border-color);
	border-radius: 8px;
	font-size: 14px;
	background: var(--bg-input);
}
.login-field label {
	font-size: 13px;
	color: var(--text-nav);
}
.login-row {
	display: flex;
	gap: 12px;
}
.login-row .login-field { flex: 1; }
.file-btn {
	background: var(--btn-primary);
	color: var(--btn-text);
	border: none;
	padding: 8px 10px;
	border-radius: 8px;
	cursor: pointer;
	font-weight: 600;
}
.file-preview img { max-width: 260px; max-height: 180px; border-radius: 8px; border: 1px solid var(--border-color); }
.ine-preview-row { display:flex; gap:12px; margin-top:8px; }

/* Styles specific for capture page - make the card wider */
.capture-page .login-card {
	width: 100%;
	max-width: 900px;
	padding: 36px;
}

@media (max-width: 900px) {
	.capture-page .login-card { width: 92%; }
	.login-row { flex-direction: column; }
	.ine-preview-row { flex-direction: column; }
}

/* Validation states */
.login-field input.invalid, .login-field select.invalid, .login-field textarea.invalid {
	border-color: #ef4444 !important; /* red */
	box-shadow: 0 0 0 4px rgba(239,68,68,0.06);
}
.login-field input.valid, .login-field select.valid, .login-field textarea.valid {
	border-color: #10b981 !important; /* green */
	box-shadow: 0 0 0 4px rgba(16,185,129,0.06);
}
.login-field.invalid label { color: #b91c1c; }
.login-field.valid label { color: #065f46; }
.file-btn.invalid { background: #fca5a5 !important; }
.file-btn.valid { background: #34d399 !important; }
.validation-summary { margin-top:10px; color:#b91c1c; display:none; }
.validation-summary.show { display:block; }

/* Survey styles */
.login-card input[type=range] {
	width: 100%;
}
.login-card #survey-results {
	background: var(--bg-body);
	border: 1px solid var(--border-color);
	padding: 12px;
	border-radius: 8px;
}
.login-actions {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 8px;
}
.btn {
	background: var(--btn-primary);
	color: var(--btn-text);
	padding: 10px 14px;
	border: none;
	border-radius: 8px;
	cursor: pointer;
	font-weight: 600;
}
.btn.secondary {
	background: transparent;
	color: var(--text-nav);
	border: 1px solid var(--border-color);
}
.helper {
	font-size: 13px;
	color: var(--text-muted);
}

@media (max-width: 420px) {
	.login-card { width: 92%; padding: 20px; }
}

/* Responsive helpers for form fields and option rows */
.field-row { display: flex; gap: 8px; align-items: center; }
.field-flex { flex: 1; min-width: 0; }
.field-shrink { max-width: 140px; flex: 0 0 auto; }

.options-row { display: flex; gap: 8px; margin-top: 6px; flex-wrap: wrap; }
.options-row label { white-space: nowrap; }

@media (max-width: 600px) {
	.field-row, .options-row { flex-direction: column; align-items: stretch; }
	.field-shrink { max-width: none; width: 100%; }
	.login-card { padding: 20px; width: 96%; }
	.file-preview img { max-width: 100%; height: auto; }
	.capture-page .login-card { padding: 20px; }
	.catalogs-container { flex-direction: column; }
	.sidebar { width: 100%; }
	.main-content { width: 100%; }
}

/* Catalogs styles */
.catalogs-container {
  display: flex;
  gap: 20px;
  min-height: 520px;
  background: transparent;
}

.sidebar {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 18px;
  overflow-y: auto;
  box-shadow: var(--shadow-md);
}

.sidebar h3 {
  margin-top: 0;
  color: var(--text-main);
  font-size: 18px;
}

.catalog-list {
  list-style: none;
  padding: 0;
}

.catalog-list li {
  margin: 5px 0;
}

.catalog-list a {
  display: block;
  padding: 10px;
  text-decoration: none;
  color: var(--text-main);
  border-radius: 4px;
  transition: background-color 0.2s;
}

.catalog-list a:hover,
.catalog-list a.active {
  background: var(--btn-primary);
  color: var(--btn-text);
}

.main-content {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
}

.flash-message.success {
  background: #e9f6ec;
  color: #1f6c3a;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid #a7d7b1;
}

.flash-message.error {
  background: #f8d7da;
  color: #842029;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid #f5c2c7;
}

.catalog-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}

.catalog-table th,
.catalog-table td {
  border: 1px solid var(--border-color);
  padding: 8px;
  text-align: left;
}

.catalog-table th {
  background: transparent;
  font-weight: bold;
}

.catalog-actions {
  margin-top: 20px;
}

.btn {
  background: var(--btn-primary);
  color: var(--btn-text);
  border: none;
  padding: 10px 18px;
  border-radius: 12px;
  cursor: pointer;
  margin-right: 10px;
  font-weight: 600;
}

.btn:hover {
  background: var(--btn-primary-hover);
}







.btn-secondary:hover {
  background: var(--btn-secondary-hover);
}

.catalog-list a.active {
  background: var(--btn-primary);
  color: var(--btn-text);
}

.catalog-list a:hover {
  background: var(--btn-primary-hover);
}

/* Modal styles */
.modal {
  display: none;
  position: fixed;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.4);
}

.modal-content {
  background-color: var(--bg-card);
  margin: 15% auto;
  padding: 20px;
  border: 1px solid var(--border-color);
  width: 90%;
  max-width: 1000px;
  border-radius: 8px;
}

.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}

.close:hover {
  color: black;
}

.modal-actions {
  margin-top: 20px;
  text-align: right;
}

.form-group {
  margin-bottom: 15px;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 8px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  box-sizing: border-box;
}

.form-group textarea {
  height: 100px;
}

/* Users table styles */
#users-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  background: var(--bg-card);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

#users-table th,
#users-table td {
  border: 1px solid var(--border-color);
  padding: 12px 16px;
  text-align: left;
}

#users-table th {
  background: transparent;
  font-weight: 600;
  color: var(--text-nav);
  border-bottom: 2px solid #f3f4f6;
}

#users-table tbody tr:hover {
  background: var(--bg-body);
}

#users-table tbody tr:nth-child(even) {
  background: var(--bg-body);
}

/* Enhanced form styles */
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  box-sizing: border-box;
  font-size: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: var(--bg-card);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--btn-primary);
  box-shadow: 0 0 0 3px var(--shadow-sm);
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--text-nav);
  font-size: 14px;
}

.form-group {
  margin-bottom: 20px;
}

/* Modal enhancements */
.modal-content {
  background-color: var(--bg-card);
  margin: 5% auto;
  padding: 30px;
  border: 1px solid var(--border-color);
  width: 90%;
  max-width: 1000px;
  max-height: 85vh;
  overflow-y: auto;
  border-radius: 16px;
  box-shadow: var(--shadow-md);
}

.modal-content h2 {
  margin-top: 0;
  color: var(--text-main);
  font-size: 24px;
  font-weight: 700;
}

#item-form {
  max-height: calc(85vh - 200px);
  overflow-y: auto;
  padding-right: 10px;
}

.close {
  color: var(--text-muted);
  float: right;
  font-size: 32px;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.2s;
}

.close:hover {
  color: var(--text-nav);
}

.modal-actions {
  margin-top: 30px;
  text-align: right;
  padding-top: 20px;
  border-top: 1px solid #e6e6e9;
  position: sticky;
  bottom: 0;
  background: var(--bg-card);
}

.modal-actions .btn {
  margin-left: 10px;
}

/* Survey option row styles */
.survey-option-row {
  display: grid;
  grid-template-columns: 2fr 2fr 1fr auto;
  gap: 8px;
  margin-bottom: 8px;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--bg-body);
  align-items: center;
}

.survey-option-row input,
.survey-option-row select {
  width: 100%;
  padding: 8px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  box-sizing: border-box;
  font-size: 14px;
}

.survey-option-row button {
  padding: 8px 12px;
  font-size: 14px;
}

/* Street search dropdown styles */
.street-dropdown {
  width: 100%;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  border-radius: 0 0 8px 8px;
  left: 0;
  top: 100%;
}

.street-option {
  transition: background-color 0.15s ease;
}

.street-option:hover {
  background-color: #f5f5f5 !important;
}

.street-option:last-child {
  border-bottom: none;
}

.btn-danger, .btn.secondary, .btn-secondary, button.delete, button.view {
  background: var(--btn-primary) !important;
  color: var(--btn-text) !important;
  border: none !important;
  padding: 10px 18px !important;
  border-radius: 12px !important;
  cursor: pointer !important;
  font-weight: 600 !important;
  text-decoration: none !important;
}

.btn-danger:hover, .btn.secondary:hover, .btn-secondary:hover, button.delete:hover, button.view:hover {
  background: var(--btn-primary-hover) !important;
}

/* Fix inputs for dark mode */
input, select, textarea {
  background-color: var(--bg-input) !important;
  color: var(--text-main) !important;
}
input::placeholder, textarea::placeholder {
  color: var(--text-muted) !important;
}
option {
  background-color: var(--bg-input) !important;
  color: var(--text-main) !important;
}


/* Grid form layout for modals */
#item-form {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  align-items: start;
}

#item-form .form-group {
  display: flex;
  margin-bottom: 0;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
  background-color: #f4f4f4;
}

#item-form .form-group label {
  background-color: #002060;
  color: white;
  margin-bottom: 0;
  padding: 8px 10px;
  width: auto;
  min-width: 40%;
  white-space: nowrap;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  text-align: center;
  box-sizing: border-box;
  font-weight: normal;
}

#item-form .form-group input,
#item-form .form-group select,
#item-form .form-group textarea {
  flex: 1;
  width: 100%;
  border: none;
  border-radius: 0;
  padding: 8px 10px;
  background-color: #f4f4f4 !important;
  color: #e67e22 !important;
  font-weight: bold;
  box-sizing: border-box;
}

#item-form .form-group button {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 0 10px;
  cursor: pointer;
  font-size: 12px;
}

body.dark-mode #item-form .form-group {
  background-color: #2c3e50;
  border-color: #555;
}

body.dark-mode #item-form .form-group input,
body.dark-mode #item-form .form-group select,
body.dark-mode #item-form .form-group textarea {
  background-color: #2c3e50 !important;
  color: #f39c12 !important;
}

body.dark-mode #item-form .form-group label {
  background-color: #00133a;
}

@media (max-width: 900px) {
  #item-form {
    grid-template-columns: repeat(2, 1fr);
  }
}

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