/* Add these styles to your existing styles.css file */

/* Theme Toggle */
.theme-toggle-icon {
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
}

.theme-toggle-icon:hover {
    background-color: rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .theme-toggle-icon:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Make sure theme transitions work */
body,
.card,
.navbar,
.sidebar,
input,
select,
textarea,
button,
.modal-content,
.file-item,
.folder-item {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Main styles for the file management system */
:root {
    /* Dark theme with violet accents */
    --primary-color: #9d8cff;
    --primary-hover: #8a7aee;
    --primary-transparent: rgba(157, 140, 255, 0.1);
    --secondary-color: #6c757d;
    --success-color: #4cd964;
    --danger-color: #ff3b30;
    --warning-color: #ffcc00;
    --info-color: #5ac8fa;

    /* Core dark theme colors */
    --background-color: #121418;
    --card-bg: #1a1c23;
    --card-bg-hover: #22242c;
    --text-color: #f2f3f8;
    --text-muted: #a0a0b0;
    --border-color: #2a2d3a;

    /* Component variables */
    --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 5px 15px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.25);
    --border-radius: 8px;
    --transition-speed: 0.3s;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    transition: background-color 0.3s ease;
    margin: 0;
    padding: 0;
    display: flex;
    min-height: 100vh;
}

/* Sidebar Navigation */
.sidebar {
    width: 250px;
    background-color: var(--card-bg);
    border-right: 1px solid var(--border-color);
    padding: 1.5rem 0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    transition: all 0.3s ease;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.25rem;
}

.sidebar-brand i {
    margin-right: 0.75rem;
    font-size: 1.5rem;
}

.sidebar-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-nav-item {
    margin-bottom: 0.5rem;
}

.sidebar-nav-link {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.sidebar-nav-link:hover,
.sidebar-nav-link.active {
    background-color: var(--card-bg-hover);
    border-left-color: var(--primary-color);
}

.sidebar-nav-link i {
    margin-right: 0.75rem;
    width: 20px;
    text-align: center;
    color: var(--primary-color);
}

/* Main Content */
.main-wrapper {
    flex: 1;
    margin-left: 250px;
    padding: 2rem;
    width: calc(100% - 250px);
}

.main-content {
    max-width: 1200px;
    margin: 0 auto;
}

/* Dashboard Cards */
.dashboard-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.dashboard-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.dashboard-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.dashboard-card-icon {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    font-size: 1.5rem;
}

.dashboard-card-icon.files {
    background-color: rgba(77, 156, 255, 0.2);
    color: #4d9cff;
}

.dashboard-card-icon.folders {
    background-color: rgba(76, 217, 100, 0.2);
    color: #4cd964;
}

.dashboard-card-icon.storage {
    background-color: rgba(90, 200, 250, 0.2);
    color: #5ac8fa;
}

.dashboard-card-content h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.dashboard-card-content p {
    margin: 0.25rem 0 0;
    font-size: 1.5rem;
    font-weight: 700;
}

/* Recent Files Section */
.recent-files-section {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.recent-files-header {
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.recent-files-header h2 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.recent-files-list {
    margin-bottom: 1.5rem;
}

.recent-file-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.recent-file-item:last-child {
    border-bottom: none;
}

.recent-file-icon {
    margin-right: 1rem;
    color: var(--primary-color);
}

.recent-file-info {
    flex: 1;
}

.recent-file-name {
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.recent-file-meta {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.recent-file-actions {
    display: flex;
    gap: 0.5rem;
}

.recent-file-actions button {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.2s ease;
}

.recent-file-actions button:hover {
    color: var(--primary-color);
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.action-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.25rem;
    background-color: var(--card-bg-hover);
    color: var(--text-color);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
}

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

.action-btn i {
    margin-right: 0.5rem;
}

/* Footer */
.footer {
    background-color: var(--card-bg);
    color: var(--text-muted);
    text-align: center;
    padding: 1rem 0;
    margin-top: 2rem;
    border-top: 1px solid var(--border-color);
}

/* Flash Messages */
.flash-messages {
    margin-bottom: 1.5rem;
}

.flash-message {
    display: flex;
    align-items: center;
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 0.75rem;
    background-color: var(--card-bg);
    border-left: 4px solid var(--primary-color);
}

.flash-message.success {
    border-left-color: var(--success-color);
}

.flash-message.danger,
.flash-message.error {
    border-left-color: var(--danger-color);
}

.flash-message.warning {
    border-left-color: var(--warning-color);
}

.flash-message.info {
    border-left-color: var(--info-color);
}

.flash-icon {
    margin-right: 1rem;
    font-size: 1.25rem;
}

.flash-message.success .flash-icon {
    color: var(--success-color);
}

.flash-message.danger .flash-icon,
.flash-message.error .flash-icon {
    color: var(--danger-color);
}

.flash-message.warning .flash-icon {
    color: var(--warning-color);
}

.flash-message.info .flash-icon {
    color: var(--info-color);
}

.flash-content {
    flex: 1;
}

.flash-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.25rem;
    transition: color 0.2s ease;
}

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

/* Responsive Adjustments */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        z-index: 1000;
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .main-wrapper {
        margin-left: 0;
        width: 100%;
        padding: 1rem;
    }

    .dashboard-cards {
        grid-template-columns: 1fr;
    }
}

/* Modern navbar styles */
.navbar {
    background-color: var(--card-bg);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    color: var(--primary-color);
    text-decoration: none;
}

.navbar-brand i {
    margin-right: 0.5rem;
    font-size: 1.5rem;
}

.navbar-nav {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
}

.navbar-nav .nav-item {
    margin-left: 0.5rem;
}

.navbar-nav .nav-link {
    color: var(--text-muted);
    text-decoration: none;
    padding: 0.5rem 0.75rem;
    border-radius: var(--border-radius);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    position: relative;
}

.navbar-nav .nav-link i {
    margin-right: 0.5rem;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color);
    background-color: var(--primary-transparent);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: all 0.2s ease;
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after {
    width: 80%;
}

/* Browser container and elements */
.browser-container {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 30px;
    overflow: hidden;
}

.browser-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.browser-title {
    display: flex;
    align-items: center;
}

.browser-title i {
    font-size: 1.5rem;
    margin-right: 10px;
    color: var(--primary-color);
}

.browser-title h2 {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 500;
}

/* Files and folders styling */
.grid-view .folder-item,
.grid-view .file-item {
    background-color: var(--card-bg-hover);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: all 0.2s ease;
}

.grid-view .folder-item:hover,
.grid-view .file-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.grid-view .item-icon {
    color: var(--primary-color);
}

.grid-view .folder-item .item-icon {
    color: var(--primary-color);
}

/* Button styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    font-size: 0.95rem;
}

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

.btn.primary:hover {
    background-color: var(--primary-hover);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.btn.secondary {
    background-color: var(--card-bg-hover);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.btn.secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn i {
    margin-right: 0.5rem;
}

/* Mobile floating action button */
.mobile-fab {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-md);
    z-index: 1000;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.mobile-fab i {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.mobile-fab.active {
    transform: rotate(45deg);
}

.mobile-menu {
    position: fixed;
    bottom: 80px;
    right: 20px;
    display: flex;
    flex-direction: column-reverse;
    align-items: flex-end;
    z-index: 999;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: all 0.3s ease;
}

.mobile-menu.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.mobile-menu-item {
    display: flex;
    align-items: center;
    background-color: var(--card-bg);
    color: var(--text-color);
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    margin-bottom: 10px;
    box-shadow: var(--shadow-md);
    transform: scale(0.9);
    opacity: 0;
    transition: all 0.2s ease;
}

.mobile-menu.active .mobile-menu-item {
    transform: scale(1);
    opacity: 1;
}

.mobile-menu-item i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

/* Media queries for responsiveness */
@media (max-width: 768px) {
    .navbar {
        padding: 0.5rem;
    }

    .navbar-nav {
        display: none;
    }

    .mobile-fab {
        display: flex;
    }

    .browser-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .browser-actions {
        width: 100%;
        margin-top: 15px;
    }

    .browser-title h2 {
        font-size: 1.2rem;
    }

    .files-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}

/* Global dropzone overlay for quick uploads */
.global-dropzone {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 9999;
    display: none;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.global-dropzone.active {
    display: flex;
    opacity: 1;
}

.dropzone-content {
    text-align: center;
    color: white;
    padding: 2rem;
    border-radius: 12px;
    background-color: rgba(var(--primary-color-rgb), 0.3);
    border: 3px dashed rgba(255, 255, 255, 0.5);
    max-width: 500px;
    width: 90%;
    animation: pulse 2s infinite;
}

.dropzone-icon {
    margin-bottom: 1.5rem;
}

.dropzone-content h3 {
    font-size: 1.8rem;
    margin-bottom: 0.75rem;
}

.dropzone-content p {
    opacity: 0.8;
    font-size: 1.1rem;
}

/* Upload toast notification */
.upload-toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 350px;
    background-color: var(--card-bg);
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    z-index: 1080;
    overflow: hidden;
    display: none;
    transform: translateY(20px);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.upload-toast.active {
    display: block;
    transform: translateY(0);
    opacity: 1;
}

.upload-toast-header {
    display: flex;
    align-items: center;
    padding: 0.8rem 1rem;
    background-color: var(--primary-color);
    color: white;
}

.upload-toast-header i {
    margin-right: 0.75rem;
}

.upload-toast-close {
    margin-left: auto;
    background: none;
    border: none;
    color: white;
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease;
}

.upload-toast-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.upload-toast-body {
    padding: 1rem;
}

.upload-toast-progress-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.upload-toast-progress-bar-container {
    height: 8px;
    background-color: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.upload-toast-progress-bar {
    height: 100%;
    width: 0;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.03);
    }

    100% {
        transform: scale(1);
    }
}

/* File and folder views */
.files-container {
    padding: 20px;
    min-height: 300px;
}

/* Grid view */
.files-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.grid-view .folder-item,
.grid-view .file-item {
    padding: 15px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    position: relative;
    transition: all 0.3s;
    text-decoration: none;
    color: var(--text-color);
    height: 150px;
}

.grid-view .item-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.grid-view .folder-item .item-icon {
    color: #f1c40f;
}

.grid-view .item-info {
    width: 100%;
}

.grid-view .item-name {
    font-weight: 500;
    margin-bottom: 5px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.grid-view .item-details {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
}

/* File actions */
.file-actions {
    position: absolute;
    top: 5px;
    right: 5px;
    display: flex;
    gap: 5px;
    opacity: 0;
    transition: opacity 0.2s;
}

.folder-item:hover .file-actions,
.file-item:hover .file-actions {
    opacity: 1;
}

.action-btn {
    background: rgba(0, 0, 0, 0.5);
    border: none;
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

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

.action-btn.edit:hover {
    background: var(--info-color);
}

.action-btn.delete:hover {
    background: var(--danger-color);
}

/* Empty folder */
.empty-folder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 300px;
    text-align: center;
}

.empty-icon {
    font-size: 3rem;
    color: var(--border-color);
    margin-bottom: 15px;
}

.empty-message h3 {
    margin-bottom: 10px;
    font-weight: 500;
}

.empty-message p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

.empty-actions {
    display: flex;
    gap: 10px;
}

/* Breadcrumbs */
.breadcrumbs {
    display: flex;
    align-items: center;
    padding: 10px 20px;
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
    white-space: nowrap;
}

.breadcrumb-item {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 5px 0;
}

.breadcrumb-item:hover {
    color: var(--primary-color);
}

.breadcrumb-separator {
    margin: 0 8px;
    color: var(--secondary-color);
}

/* Search bar */
.search-container {
    position: relative;
    margin-right: 10px;
}

.search-container input {
    padding: 8px 15px 8px 35px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background-color: rgba(0, 0, 0, 0.2);
    color: var(--text-color);
    width: 200px;
    transition: all 0.3s;
}

.search-container input:focus {
    width: 250px;
    outline: none;
    border-color: var(--primary-color);
}

.search-btn {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
}

/* View toggle */
.view-toggle {
    display: flex;
    border-radius: 4px;
    overflow: hidden;
    margin-right: 10px;
}

.view-btn {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 8px 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.view-btn:first-child {
    border-radius: 4px 0 0 4px;
}

.view-btn:last-child {
    border-radius: 0 4px 4px 0;
}

.view-btn.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--card-bg);
    border-radius: 8px;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    animation: modal-appear 0.3s forwards;
}

@keyframes modal-appear {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }

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

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-color);
    opacity: 0.7;
    transition: opacity 0.2s;
}

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

.modal-body {
    padding: 20px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 10px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background-color: rgba(0, 0, 0, 0.2);
    color: var(--text-color);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* Upload Files Panel */
.upload-files-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 320px;
    height: 100%;
    background-color: var(--card-bg);
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.upload-files-panel.active {
    transform: translateX(0);
}

.upload-files-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
}

.upload-files-header h3 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

.upload-files-header .close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    transition: color 0.2s ease;
}

.upload-files-header .close-btn:hover {
    color: var(--danger-color);
}

.upload-files-content {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
}

.upload-drop-area {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 30px 20px;
    text-align: center;
    margin-bottom: 20px;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.upload-drop-area.drag-over {
    border-color: var(--primary-color);
    background-color: rgba(var(--primary-rgb), 0.05);
}

.upload-drop-area i {
    font-size: 2.5rem;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.upload-drop-area p {
    margin: 10px 0;
    color: var(--text-color);
}

.upload-files-footer {
    padding: 15px;
    border-top: 1px solid var(--border-color);
}

.upload-progress {
    margin-bottom: 15px;
}

.upload-progress-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.upload-progress-bar {
    height: 6px;
    background-color: var(--border-color);
    border-radius: 3px;
    overflow: hidden;
}

.upload-progress-bar-fill {
    height: 100%;
    background-color: var(--primary-color);
    width: 0%;
    transition: width 0.3s ease;
}

.upload-actions {
    display: flex;
    justify-content: space-between;
}