:root {
    --primary-color: #3498db;
    --secondary-color: #2980b9;
    --success-color: #2ecc71;
    --danger-color: #e74c3c;
    --warning-color: #f39c12;
    --light-color: #ecf0f1;
    --dark-color: #34495e;
    --border-color: #ddd;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--primary-color);
    color: white;
    padding: 15px 20px;
    border-radius: 5px 5px 0 0;
}


.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo i {
    font-size: 24px;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 600;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-info span {
    font-weight: 500;
}

.logout-btn {
    background-color: var(--danger-color);
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 3px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.logout-btn:hover {
    background-color: #c0392b;
}

.main-content {
    display: flex;
    margin-top: 20px;
    gap: 20px;
}

.sidebar {
    width: 250px;
    background-color: white;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    padding: 15px;
    height: min-content;
}

.sidebar-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.storage-info {
    margin-bottom: 20px;
}

.storage-info p {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.progress-bar {
    width: 100%;
    height: 10px;
    background-color: var(--light-color);
    border-radius: 5px;
    overflow: hidden;
    margin-top: 5px;
}

.progress-bar-fill {
    height: 100%;
    background-color: var(--primary-color);
    width: 65%;
}

.nav-menu {
    list-style: none;
}

.nav-menu li {
    margin-bottom: 10px;
}

.nav-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    color: var(--dark-color);
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.nav-menu a:hover, .nav-menu a.active {
    background-color: var(--light-color);
    color: var(--primary-color);
}

.nav-menu a i {
    width: 20px;
    text-align: center;
}

.content {
    flex: 1;
    background-color: white;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background-color: #f9f9f9;
    border-bottom: 1px solid var(--border-color);
}

.path-indicator {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.9rem;
}

.path-indicator span {
    color: var(--dark-color);
}

.path-indicator i {
    color: var(--secondary-color);
    font-size: 0.8rem;
}

.action-buttons {
    display: flex;
    gap: 10px;
}

.btn {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 15px;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.3s;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
}

.btn-success {
    background-color: var(--success-color);
    color: white;
}

.btn-success:hover {
    background-color: #27ae60;
}

.btn-warning {
    background-color: var(--warning-color);
    color: white;
}

.btn-warning:hover {
    background-color: #d35400;
}

.search-box {
    display: flex;
    margin: 15px 20px;
}

.search-box input {
    flex: 1;
    padding: 8px 15px;
    border: 1px solid var(--border-color);
    border-radius: 3px 0 0 3px;
    outline: none;
}

.search-box button {
    padding: 8px 15px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0 3px 3px 0;
    cursor: pointer;
}

.file-list {
    list-style: none;
    padding: 0 20px 20px;
}

.file-list-header {
    display: grid;
    grid-template-columns: 5fr 1fr 1fr 1fr;
    padding: 10px 15px;
    font-weight: 600;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 10px;
}

.file-item {
    display: grid;
    grid-template-columns: 5fr 1fr 1fr 1fr;
    padding: 10px 15px;
    border-radius: 3px;
    transition: background-color 0.3s;
    align-items: center;
}

.file-item:hover {
    background-color: #f5f5f5;
}

.file-name {
    display: flex;
    align-items: center;
    gap: 10px;
}
.file-name a {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: black;
}

.file-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--light-color);
    border-radius: 3px;
}

.folder .file-icon {
    color: var(--warning-color);
}

.file .file-icon {
    color: var(--primary-color);
}

.image .file-icon {
    color: var(--success-color);
}

.document .file-icon {
    color: var(--danger-color);
}

.file-actions {
    display: flex;
    gap: 5px;
}

.action-btn {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--light-color);
    color: var(--dark-color);
    border: none;
    border-radius: 3px;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s;
}

.action-btn:hover {
    background-color: var(--primary-color);
    color: white;
}

.upload-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background-color: white;
    border-radius: 5px;
    width: 500px;
    max-width: 90%;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-weight: 600;
    font-size: 1.1rem;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark-color);
}

.modal-body {
    padding: 20px;
}

.modal-body input[type="text"] {
    width: 100%;
    padding: 10px;
    font-size: 16px;
    color: gray;
    border-color: lightgray;
}

.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 5px;
    padding: 30px;
    text-align: center;
    margin-bottom: 20px;
    cursor: pointer;
    transition: border-color 0.3s;
}

.upload-area:hover {
    border-color: var(--primary-color);
}

.upload-area i {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.upload-area p {
    margin-bottom: 10px;
    color: var(--dark-color);
}

.upload-area span {
    color: var(--secondary-color);
    font-weight: 500;
}

.upload-area input {
    display: none;
}

.upload-list {
    list-style: none;
    margin-top: 20px;
}

.upload-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background-color: var(--light-color);
    border-radius: 3px;
    margin-bottom: 10px;
}

.upload-item-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.upload-progress {
    width: 100px;
    height: 5px;
    background-color: #ddd;
    border-radius: 3px;
    overflow: hidden;
}

.upload-progress-bar {
    height: 100%;
    background-color: var(--success-color);
    width: 75%;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
}

@media (max-width: 768px) {
    .main-content {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
    }

    .file-list-header, .file-item {
        grid-template-columns: 5fr 1fr 1fr 1fr;
    }

    .file-list-header div:nth-child(3), .file-item div:nth-child(3) {
        display: none;
    }
}

/* Show the upload modal for demo purposes */
#createFolder:target, #uploadModal:target {
    display: flex;
}