/*--------------------------------------------------------------------------------------------
Index Page: Carousal: State Tiles - Enhanced Professional Design
--------------------------------------------------------------------------------------------*/
.state-tile {
	flex: 0 0 auto;
	width: 240px;
	cursor: pointer;
	border: 2px solid var(--border-color);
	border-radius: 20px;
	overflow: hidden;
	transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
	background: var(--card-bg);
	position: relative;
	box-shadow: 0 4px 12px var(--shadow);
	display: flex;
	flex-direction: column;
	background: linear-gradient(180deg, var(--card-bg) 0%, var(--bg-secondary) 100%);
}

.state-tile::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 4px;
	background: linear-gradient(90deg, var(--primary-green) 0%, var(--primary-green-light) 100%);
	opacity: 0;
	transition: opacity 0.3s ease;
	z-index: 1;
}

.state-tile:hover::before,
.state-tile.active::before {
	opacity: 1;
}

.state-tile:hover {
	transform: translateY(-8px) scale(1.02);
	box-shadow: 0 12px 32px var(--shadow-hover);
	border-color: var(--primary-green);
}

.state-tile.active {
	border-color: var(--state-tile-active-border);
	border-width: 3px;
	background: var(--state-tile-active-bg);
	box-shadow: 0 12px 32px rgba(76, 175, 80, 0.4);
	transform: translateY(-4px) scale(1.01);
}

/* State Card Header */
.state-card-header {
	position: relative;
	padding: 8px 12px;
	display: flex;
	justify-content: flex-end;
	align-items: flex-start;
	background: linear-gradient(135deg, rgba(45, 134, 89, 0.05) 0%, rgba(76, 175, 80, 0.05) 100%);
	border-bottom: 1px solid var(--border-color);
	z-index: 2;
}

[data-theme="dark"] .state-card-header {
	background: linear-gradient(135deg, rgba(45, 134, 89, 0.1) 0%, rgba(76, 175, 80, 0.1) 100%);
}

.state-sample-badges {
	display: flex;
	gap: 6px;
	flex-wrap: wrap;
	justify-content: flex-end;
}

.state-sample-badge {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	padding: 5px 10px;
	border-radius: 14px;
	font-size: 11px;
	font-weight: 700;
	white-space: nowrap;
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
	transition: all 0.3s ease;
}

.state-sample-badge i {
	font-size: 10px;
}

.state-tile:hover .state-sample-badge {
	transform: scale(1.05);
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.state-sample-badge-soil {
	background: rgba(174, 47, 47, 0.15);
	color: #ae2f2f;
	border: 1px solid rgba(174, 47, 47, 0.3);
}

.state-sample-badge-water {
	background: rgba(54, 146, 234, 0.15);
	color: #3692ea;
	border: 1px solid rgba(54, 146, 234, 0.3);
}

.state-sample-badge-empty {
	background: var(--bg-tertiary);
	color: var(--text-secondary);
	border: 1px solid var(--border-color);
	font-size: 10px;
	opacity: 0.7;
}

/* State Map Container */
.state-map-container {
	width: 100%;
	height: 140px;
	overflow: hidden;
	background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
	padding: 6px;
}

.state-map {
	width: 100%;
	height: 100%;
	object-fit: contain;
	transition: transform 0.3s ease;
}

.state-tile:hover .state-map {
	transform: scale(1.05);
}

/* State Card Body */
.state-card-body {
	padding: 10px 12px;
	display: flex;
	flex-direction: column;
	gap: 6px;
	flex-grow: 0;
	justify-content: space-between;
	min-height: auto;
	background: var(--bg-secondary);
	border-top: 1px solid var(--border-color);
}

[data-theme="dark"] .state-card-body {
	background: linear-gradient(180deg, rgba(42, 42, 42, 0.98) 0%, rgba(45, 45, 45, 0.98) 100%);
}

.state-tile.active .state-card-body {
	background: var(--state-tile-active-bg);
}

[data-theme="dark"] .state-tile.active .state-card-body {
	background: var(--state-tile-active-bg);
}

.state-name {
	color: var(--text-primary);
	font-size: 15px;
	font-weight: 700;
	line-height: 1.3;
	margin: 0;
	text-align: center;
	display: flex;
	align-items: center;
	justify-content: center;
	letter-spacing: 0.3px;
	padding: 2px 0;
}

.state-tile.active .state-name {
	color: var(--primary-green-dark);
	font-weight: 800;
}

[data-theme="dark"] .state-tile.active .state-name {
	color: var(--primary-green-light);
}

.state-code-badge {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	padding: 6px 12px;
	border-radius: 10px;
	background: linear-gradient(135deg, rgba(45, 134, 89, 0.12) 0%, rgba(76, 175, 80, 0.12) 100%);
	border: 1.5px solid rgba(45, 134, 89, 0.3);
	transition: all 0.3s ease;
	box-shadow: 0 2px 6px rgba(45, 134, 89, 0.1);
}

.state-tile:hover .state-code-badge {
	background: linear-gradient(135deg, rgba(45, 134, 89, 0.18) 0%, rgba(76, 175, 80, 0.18) 100%);
	border-color: rgba(45, 134, 89, 0.5);
	transform: translateY(-2px);
	box-shadow: 0 4px 10px rgba(45, 134, 89, 0.2);
}

.state-code {
	color: var(--primary-green);
	font-size: 13px;
	font-weight: 800;
	letter-spacing: 1.5px;
	text-transform: uppercase;
}

.state-key-number {
	color: var(--text-secondary);
	font-size: 12px;
	font-weight: 700;
	opacity: 0.85;
	padding: 2px 6px;
	background: rgba(0, 0, 0, 0.05);
	border-radius: 6px;
}

[data-theme="dark"] .state-key-number {
	background: rgba(255, 255, 255, 0.1);
}

.state-tile.active .state-code-badge {
	background: linear-gradient(135deg, rgba(76, 175, 80, 0.25) 0%, rgba(102, 187, 106, 0.25) 100%);
	border-color: var(--state-tile-active-border);
	border-width: 2px;
	box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

.state-tile.active .state-code {
	color: var(--state-tile-active-border);
	font-size: 14px;
}

.state-tile.active .state-key-number {
	background: rgba(76, 175, 80, 0.15);
	color: var(--state-tile-active-border);
	opacity: 1;
}


/*--------------------------------------------------------------------------------------------
Home Page: Samples Section
--------------------------------------------------------------------------------------------*/
.samples-section {
	padding: 3.5rem 0;
	background: var(--bg-primary);
}

.samples-container {
	max-width: 1200px;
}

.samples {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	padding: 20px 10px;
	gap: 20px;
	background-color: transparent;
	transition: background-color 0.3s ease;
}

.sample-tile {
	position: relative;
	background: var(--card-bg);
	border-radius: 12px;
	width: 300px;
	box-shadow: 0 4px 8px var(--shadow);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: all 0.3s ease;
	border: 1px solid var(--border-color);
}

.sample-tile:hover {
	transform: translateY(-4px);
	box-shadow: 0 8px 16px var(--shadow-hover);
}

.sample-tile img {
	width: 100%;
	height: 180px;
	object-fit: cover;
}

.sample-content {
	padding: 12px;
}

.sample-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.sample-header h3 {
	margin: 0;
	font-size: 1.2em;
	color: var(--text-primary);
}

.sample-id {
	background: #4CAF50;
	color: #fff;
	padding: 2px 6px;
	border-radius: 6px;
	font-size: 0.8em;
}

.sample-meta {
	font-size: 0.9em;
	margin-top: 10px;
	color: var(--text-primary);
}
.sample-meta div {
	display: flex;
	align-items: center;
	margin: 6px 0px;
}
.sample-meta i {
	margin-right: 6px;
	color: var(--text-secondary);
}
.sample-meta a {
	color: var(--primary-green);
	text-decoration: none;
}
.sample-meta a:hover {
	text-decoration: underline;
}

.sample-state-name {
	color: #868b91;
	font-size: 0.85em;
}

.sample-type-soil {
	width: 100%;
	background-color: #715151;
	color: #fff;
	text-align: center;
	letter-spacing: 10px;
	font-size: 10px;
	text-transform: uppercase;
}
.sample-type-water {
	width: 100%;
	background-color: #489ee2;
	color: #fff;
	text-align: center;
	letter-spacing: 10px;
	font-size: 10px;
	text-transform: uppercase;
}

.sample-notes {
	margin-top: 10px;
	font-size: 0.9em;
	color: var(--text-secondary);
	display: flex;
	align-items: center;
}

.delete-btn {
	position: absolute;
	top: 12px;
	right: 12px;
	border: none;
	cursor: pointer;
	background: rgba(0, 0, 0, 0.5);
	color: #fff;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.3s ease;
	z-index: 10;
	backdrop-filter: blur(4px);
	-webkit-backdrop-filter: blur(4px);
}

.delete-btn i {
	font-size: 18px;
	color: #fff;
	transition: all 0.3s ease;
}

.delete-btn:hover {
	background: rgba(220, 53, 69, 0.9);
	transform: scale(1.1);
	box-shadow: 0 4px 12px rgba(220, 53, 69, 0.4);
}

.delete-btn:hover i {
	color: #fff;
	transform: scale(1.1);
}

.delete-btn:active {
	transform: scale(0.95);
	box-shadow: 0 2px 6px rgba(220, 53, 69, 0.3);
}

/* Theme adjustments for delete button */
[data-theme="dark"] .delete-btn {
	background: rgba(0, 0, 0, 0.6);
}

[data-theme="dark"] .delete-btn:hover {
	background: rgba(220, 53, 69, 0.85);
}

/*--------------------------------------------------------------------------------------------
Theme Toggle
--------------------------------------------------------------------------------------------*/
.navbar-theme-toggle {
	display: flex;
	align-items: center;
	z-index: 1001;
}

.theme-toggle {
	background: none;
	border: none;
	padding: 0;
	cursor: pointer;
	outline: none;
	transition: all 0.3s ease;
}

.theme-toggle-track {
	position: relative;
	display: flex;
	align-items: center;
	padding: 3px;
	border-radius: 18px;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	min-width: 60px;
	width: 60px;
	height: 36px;
	border: 2px solid var(--border-color);
}

.theme-toggle-light .theme-toggle-track {
	background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
	box-shadow: inset 0 2px 4px rgba(251, 191, 36, 0.2), 0 2px 8px rgba(0, 0, 0, 0.1);
	border-color: rgba(251, 191, 36, 0.4);
}

.theme-toggle-dark .theme-toggle-track {
	background: linear-gradient(135deg, #434a55 0%, #0f172a 100%);
	box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3), 0 2px 8px rgba(0, 0, 0, 0.2);
	border-color: rgba(76, 175, 80, 0.4);
}

.theme-toggle-knob {
	position: absolute;
	width: 30px;
	height: 30px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	z-index: 2;
	left: 3px;
}

.theme-toggle-light .theme-toggle-knob {
	left: 3px;
	background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
	box-shadow: 0 2px 8px rgba(251, 191, 36, 0.4), 0 0 0 2px rgba(251, 191, 36, 0.2);
	color: #f59e0b;
}

.theme-toggle-dark .theme-toggle-knob {
	left: calc(100% - 33px);
	background: linear-gradient(135deg, #474d57 0%, #0f172a 100%);
	box-shadow: 0 2px 8px rgba(15, 23, 42, 0.6), 0 0 0 2px rgba(76, 175, 80, 0.3);
	color: #cbd5e1;
}

.theme-toggle-icon {
	width: 18px;
	height: 18px;
	stroke: currentColor;
	stroke-width: 2.5;
	transition: all 0.3s ease;
}

.theme-toggle-icon-sun {
	display: block;
	color: #f59e0b;
}

.theme-toggle-icon-moon {
	display: none;
	color: #cbd5e1;
}

.theme-toggle-dark .theme-toggle-icon-sun {
	display: none;
}

.theme-toggle-dark .theme-toggle-icon-moon {
	display: block;
}

.theme-toggle:hover .theme-toggle-track {
	transform: scale(1.02);
}

.theme-toggle:active .theme-toggle-track {
	transform: scale(0.98);
}

/* Theme Toggle - Mobile Responsive */
@media (max-width: 991px) {
	.navbar-theme-toggle {
		margin-right: 0;
		flex-shrink: 0;
	}
	
	.theme-toggle-track {
		min-width: 48px;
		width: 48px;
		height: 26px;
		border-radius: 13px;
		padding: 2px;
	}
	
	.theme-toggle-knob {
		width: 22px;
		height: 22px;
	}
	
	.theme-toggle-light .theme-toggle-knob {
		left: 2px;
	}
	
	.theme-toggle-dark .theme-toggle-knob {
		left: calc(100% - 24px);
	}
	
	.theme-toggle-icon {
		width: 13px;
		height: 13px;
		stroke-width: 2;
	}
}

/*--------------------------------------------------------------------------------------------
Password Eye Toggle
--------------------------------------------------------------------------------------------*/
.btn-eye-toggle {
	position: absolute;
	right: 10px;
	top: 50%;
	transform: translateY(-50%);
	background: transparent;
	border: none;
	color: var(--text-secondary);
	cursor: pointer;
	padding: 5px 10px;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: color 0.3s ease;
}

.btn-eye-toggle:hover {
	color: var(--text-primary);
}

.btn-eye-toggle i {
	font-size: 18px;
}

/*--------------------------------------------------------------------------------------------
Toast/Alerts - Theme Compatible
--------------------------------------------------------------------------------------------*/
.toast {
	background-color: var(--card-bg);
	border: 1px solid var(--border-color);
}

.toast-body {
	color: var(--text-primary);
	background-color: var(--card-bg);
}

/*--------------------------------------------------------------------------------------------
Delete Modal - Enhanced Design
--------------------------------------------------------------------------------------------*/
.modal-dialog {
	margin: 1.75rem auto;
}

.modal-content {
	background-color: var(--card-bg);
	border: none;
	border-radius: 12px;
	box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
	overflow: hidden;
}

.modal-header {
	border-bottom: 1px solid var(--border-color);
	padding: 1.25rem 1.5rem;
	background-color: var(--card-bg);
	border-radius: 0;
}

.modal-title {
	color: var(--text-primary);
	font-weight: 600;
	font-size: 1.25rem;
	margin: 0;
}

.modal-body {
	padding: 1.5rem;
	background-color: var(--card-bg);
}

.modal-footer {
	border-top: 1px solid var(--border-color);
	padding: 1rem 1.5rem;
	background-color: var(--card-bg) !important;
	border-radius: 0;
	display: flex;
	justify-content: flex-end;
	gap: 0.75rem;
}

.modal-footer .btn {
	border-radius: 8px;
	font-weight: 600;
	padding: 10px 24px;
	transition: all 0.3s ease;
	min-width: 100px;
}

.modal-footer .btn.w-50 {
	width: auto !important;
}

.modal-footer .btn-primary {
	background-color: var(--primary-green);
	border-color: var(--primary-green);
}

.modal-footer .btn-primary:hover {
	background-color: var(--primary-green-hover);
	border-color: var(--primary-green-hover);
	transform: translateY(-1px);
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.modal-footer .btn-secondary {
	background-color: var(--bg-secondary);
	border-color: var(--border-color);
	color: var(--text-primary);
}

.modal-footer .btn-secondary:hover {
	background-color: var(--bg-tertiary);
	border-color: var(--border-color);
	color: var(--text-primary);
}

/* Password input in modal - already styled by form-control-custom */
#delete-modal .form-control-custom {
	padding-right: 50px;
	background-color: var(--bg-primary);
	border-color: var(--border-color);
	color: var(--text-primary);
	line-height: 1.5;
}

#delete-modal .form-control-custom:focus {
	background-color: var(--bg-primary);
}

#delete-modal .form-label-custom {
	margin-bottom: 0.75rem;
	display: flex;
	align-items: center;
	gap: 0.5rem;
	font-weight: 600;
}

#delete-modal .btn-eye-toggle {
	position: absolute;
	right: 16px;
	top: calc(0.75rem + 1.5rem + 12px + 11.25px);
	transform: translateY(-50%);
	padding: 6px 8px;
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 10;
}

/* Modal close button - theme compatible */
.modal-header .btn-close {
	filter: var(--close-btn-filter, invert(0) grayscale(0));
	opacity: 0.7;
	transition: opacity 0.3s ease;
}

.modal-header .btn-close:hover {
	opacity: 1;
}

[data-theme="dark"] .modal-header .btn-close {
	filter: invert(1) grayscale(1);
}

/* Invalid state for password input */
.form-control-custom.is-invalid {
	border-color: #dc3545;
	box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.form-control-custom.is-invalid:focus {
	border-color: #dc3545;
	box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.25);
}

/* Invalid states for image upload containers */
.image-upload-container.is-invalid {
	border-color: #dc3545 !important;
	box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

/* Invalid state for Bootstrap Select dropdown */
.bootstrap-select.is-invalid .btn.dropdown-toggle {
	border-color: #dc3545 !important;
	box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1) !important;
}

.bootstrap-select.is-invalid .btn.dropdown-toggle:focus {
	box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.25) !important;
}

/* Invalid state for radio button group */
.sample-type-radio-group.is-invalid {
	border: 2px solid #dc3545;
	border-radius: 8px;
	padding: 8px;
	box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);