:root {
	--bs-body-color: #212529;
	--bs-body-bg: #f8f9fa;
	--bs-border-color: #dee2e6;
}

.dark-mode {
	--bs-body-color: #f8f9fa;
	--bs-body-bg: #212529;
	--bs-border-color: #495057;
}

body {
	color: var(--bs-body-color);
	background-color: var(--bs-body-bg);
	transition: background-color 0.3s ease, color 0.3s ease;
}

.card,
.modal-content {
	background-color: var(--bs-body-bg);
	border-color: var(--bs-border-color);
	box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.table {
	color: var(--bs-body-color);
	font-size: 0.875rem;
}


.theme-toggle {
	position: fixed;
	top: 20px;
	right: 20px;
	z-index: 1001;
}

.logout-button {
	position: fixed;
	top: 20px;
	right: 90px;
	z-index: 1001;
}

.dark-mode .nav-tabs .nav-link.active {
	color: #fff;
	background-color: #495057;
	border-color: #495057;
}

.dark-mode .table-striped>tbody>tr:nth-of-type(odd) {
	color: #fff;
	background-color: rgba(255, 255, 255, 0.05);
}

.dark-mode .table-striped>tbody>tr:nth-of-type(even) {
	background-color: rgba(255, 255, 255, 0.02);
}

.dark-mode .table td {
	color: #f8f9fa;
	border-color: #495057;
}

.dark-mode .table th {
	color: #f8f9fa;
	border-color: #495057;
	background-color: #343a40;
}

.dark-mode .btn-outline-primary,
.dark-mode .btn-outline-secondary,
.dark-mode .btn-outline-danger {
	color: #fff;
}

.dark-mode input[type="file"] {
	color: var(--bs-body-color);
}

.dark-mode input[type="file"]::file-selector-button {
	color: var(--bs-body-color);
	background-color: var(--bs-body-bg);
	border-color: var(--bs-border-color);
}

.dark-mode input[type="file"]::file-selector-button:hover {
	color: var(--bs-body-color);
	background-color: rgba(255, 255, 255, 0.1);
	border-color: var(--bs-border-color);
}

.dark-mode input[type="file"]::file-selector-button:focus {
	color: var(--bs-body-color);
	background-color: rgba(255, 255, 255, 0.15);
	border-color: #80bdff;
	box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}


input[type="file"].user-interacted:invalid {
	border-color: #dc3545;
}

input[type="file"]:valid {
	border-color: #28a745;
}


input[type="file"] {
	border-color: var(--bs-border-color);
}


input[type="file"]:not(.user-interacted) {
	border-color: var(--bs-border-color) !important;
}

.form-text {
	font-size: 0.875rem;
	margin-top: 0.25rem;
}


.modal-content {
	border: none;
	border-radius: 0.5rem;
	box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.modal-header {
	border-bottom: 1px solid var(--bs-border-color);
	border-radius: 0.5rem 0.5rem 0 0;
	padding: 1rem 1.5rem;
}

.modal-header .btn-close {
	position: absolute;
	right: 1rem;
	top: 50%;
	transform: translateY(-50%);
	margin: 0;
	padding: 0.5rem;
	border-radius: 0.25rem;
}

.modal-body {
	padding: 1.5rem;
	text-align: center;
}

.modal-footer {
	border-top: 1px solid var(--bs-border-color);
	border-radius: 0 0 0.5rem 0.5rem;
	padding: 1rem 1.5rem;
}

.modal-footer .btn {
	min-width: 100px;
}

.dark-mode .modal-content {
	background-color: var(--bs-body-bg);
	color: var(--bs-body-color);
}

.dark-mode .modal-header {
	background-color: var(--bs-body-bg);
	border-color: var(--bs-border-color);
	color: var(--bs-body-color);
}

.dark-mode .modal-body {
	background-color: var(--bs-body-bg);
	color: var(--bs-body-color);
}

.dark-mode .modal-footer {
	background-color: var(--bs-body-bg);
	border-color: var(--bs-border-color);
}

.dark-mode .modal-backdrop {
	background-color: rgba(0, 0, 0, 0.8);
}


.dark-mode #deleteFileName {
	color: #f8f9fa !important;
}

.dark-mode .modal .modal-title {
	color: #f8f9fa;
}

.dark-mode .modal .text-muted {
	color: #adb5bd !important;
}

.dark-mode .modal .modal-body h6 {
	color: #f8f9fa;
}



.modal-header .btn-close:hover {
	background-color: rgba(0, 0, 0, 0.1);
}

.dark-mode .modal-header .btn-close:hover {
	background-color: rgba(255, 255, 255, 0.1);
}


.modal.fade .modal-dialog {
	transition: transform 0.3s ease-out;
	transform: translate(0, -50px);
}

.modal.show .modal-dialog {
	transform: none;
}

@media (prefers-reduced-motion: reduce) {
	.modal.fade .modal-dialog {
		transition: none;
	}
}


.dark-mode input::placeholder {
	color: #6c757d;
}

.dark-mode .form-control {
	color: #f8f9fa;
	background-color: #343a40;
	border-color: #495057;
}

.dark-mode .form-control:focus {
	color: #f8f9fa;
	background-color: #343a40;
	border-color: #80bdff;
	box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.dark-mode .text-muted {
	color: #adb5bd !important;
}

.dark-mode .card-header {
	color: #f8f9fa;
	background-color: #495057;
	border-bottom: 1px solid #6c757d;
}

.dark-mode .card-title {
	color: #f8f9fa;
}

.card {
	border: 1px solid rgba(255, 255, 255, 0.125);
	transition: transform 0.3s ease-in-out;
}

.card:hover {
	transform: translateY(-5px);
}


.table td {
	word-break: break-word;
}

#imageSlider {
	max-width: 100%;
	height: auto;
}

.carousel-item img {
	object-fit: contain;
	height: 400px;
	background-color: #000;
	transition: opacity 0.3s ease-in-out;
}

.carousel-item img[loading="lazy"] {
	opacity: 0;
}

.carousel-item img[loading="lazy"].loaded {
	opacity: 1;
}


.toast-container {
	position: fixed;
	top: 20px;
	right: 20px;
	z-index: 9999;
	max-width: 400px;
	pointer-events: none;
}

@media (max-width: 576px) {
	.toast-container {
		left: 20px;
		right: 20px;
		max-width: none;
	}
}


.toast {
	display: flex;
	align-items: flex-start;
	min-width: 300px;
	max-width: 400px;
	margin-bottom: 10px;
	padding: 16px 20px;
	border-radius: 12px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
	border: 1px solid transparent;
	backdrop-filter: blur(10px);
	pointer-events: auto;
	transform: translateX(100%);
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	position: relative;
	overflow: hidden;
}

.toast.show {
	transform: translateX(0);
	animation: toastSlideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast.removing {
	transform: translateX(100%);
	opacity: 0;
	animation: toastSlideOut 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast.success {
	background-color: #d1e7dd;
	border-color: #badbcc;
	color: #0f5132;
}

.toast.error {
	background-color: #f8d7da;
	border-color: #f5c2c7;
	color: #721c24;
}

.toast.warning {
	background-color: #fff3cd;
	border-color: #ffecb5;
	color: #664d03;
}

.toast.info {
	background-color: #d1ecf1;
	border-color: #bee5eb;
	color: #0c5460;
}

.toast.dark-mode {
	background-color: rgba(33, 37, 41, 0.95);
	border-color: rgba(73, 80, 87, 0.5);
	color: #f8f9fa;
}

.toast.dark-mode.success {
	background-color: rgba(25, 135, 84, 0.2);
	border-color: rgba(25, 135, 84, 0.3);
	color: #d1e7dd;
}

.toast.dark-mode.error {
	background-color: rgba(220, 53, 69, 0.2);
	border-color: rgba(220, 53, 69, 0.3);
	color: #f8d7da;
}

.toast.dark-mode.warning {
	background-color: rgba(255, 193, 7, 0.2);
	border-color: rgba(255, 193, 7, 0.3);
	color: #fff3cd;
}

.toast.dark-mode.info {
	background-color: rgba(13, 202, 240, 0.2);
	border-color: rgba(13, 202, 240, 0.3);
	color: #d1ecf1;
}


.toast-icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 24px;
	height: 24px;
	margin-right: 12px;
	margin-top: 2px;
	flex-shrink: 0;
}

.toast-icon i {
	font-size: 16px;
}

.toast.success .toast-icon {
	color: #198754;
}

.toast.error .toast-icon {
	color: #dc3545;
}

.toast.warning .toast-icon {
	color: #ffc107;
}

.toast.info .toast-icon {
	color: #0dcaf0;
}

.toast.dark-mode .toast-icon {
	color: #f8f9fa;
}


.toast-content {
	flex: 1;
	font-size: 14px;
	line-height: 1.4;
	font-weight: 500;
}

.toast-title {
	font-weight: 600;
	margin-bottom: 4px;
	font-size: 15px;
}

.toast-message {
	font-weight: 400;
	margin: 0;
}


.toast-close {
	background: none;
	border: none;
	color: currentColor;
	opacity: 0.6;
	cursor: pointer;
	padding: 4px;
	margin-left: 12px;
	border-radius: 4px;
	transition: opacity 0.2s ease;
	flex-shrink: 0;
}

.toast-close:hover {
	opacity: 1;
	background-color: rgba(0, 0, 0, 0.1);
}

.toast.dark-mode .toast-close:hover {
	background-color: rgba(255, 255, 255, 0.1);
}

.toast-close i {
	font-size: 14px;
}


.toast-progress {
	position: absolute;
	bottom: 0;
	left: 0;
	height: 3px;
	background-color: currentColor;
	opacity: 0.3;
	transition: width linear;
	border-radius: 0 0 12px 12px;
}


@keyframes toastSlideIn {
	from {
		transform: translateX(100%);
		opacity: 0;
	}

	to {
		transform: translateX(0);
		opacity: 1;
	}
}

@keyframes toastSlideOut {
	from {
		transform: translateX(0);
		opacity: 1;
	}

	to {
		transform: translateX(100%);
		opacity: 0;
	}
}



@media (prefers-reduced-motion: reduce) {
	.toast {
		transition: none;
		animation: none;
	}

	.toast.show,
	.toast.removing {
		transform: translateX(0);
	}
}

.btn-icon {
	padding: 0.25rem 0.5rem;
	font-size: 0.875rem;
	line-height: 1.5;
	border-radius: 0.2rem;
}

.btn-icon svg,
.btn-icon i {
	width: 1rem;
	height: 1rem;
	font-size: 1rem;
}

.login-bg {
	background-color: var(--bs-body-bg);
	min-height: 100vh;
}

.login-card {
	background-color: var(--bs-body-bg);
	border-color: var(--bs-border-color);
}

.login-card .card-body {
	padding: 2rem;
}

.login-logo {
	width: 64px;
	height: 64px;
	margin-bottom: 1rem;
}

.form-control,
.input-group-text {
	background-color: var(--bs-body-bg);
	border-color: var(--bs-border-color);
	color: var(--bs-body-color);
}

.form-control:focus {
	background-color: var(--bs-body-bg);
	color: var(--bs-body-color);
}

.btn-primary {
	background-color: #007bff;
	border-color: #007bff;
}

.btn-primary:hover {
	background-color: #0056b3;
	border-color: #0056b3;
}

.dark-mode .btn-outline-primary:hover {
	color: #fff;
	background-color: #0d6efd;
	border-color: #0d6efd;
}

.dark-mode .btn-outline-secondary:hover {
	color: #fff;
	background-color: #6c757d;
	border-color: #6c757d;
}

.dark-mode .btn-outline-danger:hover {
	color: #fff;
	background-color: #dc3545;
	border-color: #dc3545;
}

.btn:disabled {
	opacity: 0.65;
	cursor: not-allowed;
}

.spinner-border-sm {
	width: 1rem;
	height: 1rem;
}

.loading-overlay {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-color: rgba(0, 0, 0, 0.7);
	display: none;
	align-items: center;
	justify-content: center;
	z-index: 9999;
	color: white;
}

.loading-overlay.show {
	display: flex;
}

.progress-indicator {
	background-color: #007bff;
	height: 4px;
	position: fixed;
	top: 0;
	left: 0;
	transition: width 0.3s ease;
	z-index: 10000;
}


.btn:focus,
.form-control:focus,
.nav-link:focus {
	outline: 2px solid #007bff;
	outline-offset: 2px;
	box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}


.skip-link {
	position: absolute;
	top: -40px;
	left: 6px;
	background: #000;
	color: #fff;
	padding: 8px;
	text-decoration: none;
	z-index: 10000;
}

.skip-link:focus {
	top: 6px;
}


@media (prefers-contrast: high) {
	:root {
		--bs-body-color: #000000;
		--bs-body-bg: #ffffff;
		--bs-border-color: #000000;
	}

	.dark-mode {
		--bs-body-color: #ffffff;
		--bs-body-bg: #000000;
		--bs-border-color: #ffffff;
	}
}


.progress {
	border-radius: 0.375rem;
	box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

.progress-bar {
	transition: width 0.3s ease;
	font-weight: 600;
	display: flex;
	align-items: center;
	justify-content: center;
}

.progress-bar.bg-info {
	background-color: #0dcaf0 !important;
}

#localProgressText,
#remoteProgressText {
	font-size: 0.875rem;
	font-weight: 600;
}


.upload-form.uploading .btn-primary {
	pointer-events: none;
}

.upload-form.uploading .btn-secondary:not(.d-none) {
	display: inline-flex !important;
}


.dark-mode .progress {
	background-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .progress-bar {
	background-color: #0d6efd;
}

.dark-mode .progress-bar.bg-info {
	background-color: #0dcaf0 !important;
}

.dark-mode .progress-bar.bg-success {
	background-color: #198754 !important;
}


.image-container {
	position: relative;
	width: 100%;
	height: 400px;
	background-color: #000;
	overflow: hidden;
}

.image-loading,
.image-error {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: #000;
	color: #fff;
}

.image-loading.show {
	display: flex;
}

.image-error.show {
	display: flex;
}

.preview-image {
	width: 100%;
	height: 100%;
	object-fit: contain;
	background-color: #000;
	transition: opacity 0.3s ease-in-out;
}

.preview-image.loaded {
	opacity: 1;
}

.preview-image.loading {
	opacity: 0;
}

.preview-image.error {
	display: none;
}

.spinner-border {
	width: 3rem;
	height: 3rem;
}

.image-loading .spinner-border {
	animation: spinner-border 0.75s linear infinite;
}

@keyframes spinner-border {
	to {
		transform: rotate(360deg);
	}
}

.dark-mode .image-loading,
.dark-mode .image-error {
	background-color: #000;
	color: #f8f9fa;
}

.dark-mode .image-loading .text-muted,
.dark-mode .image-error .text-muted {
	color: #adb5bd !important;
}



@media (prefers-reduced-motion: reduce) {
	* {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}

	.card:hover {
		transform: none;
	}

	.spinner-border {
		animation: none;
	}
}