/* Resources Page Styles */
.resources-content {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Upload Section */
.upload-section {
    background: var(--card-background);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    border: 1px solid var(--card-border);
    box-shadow: 0 4px 6px var(--shadow-color);
}

.upload-section h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.upload-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.upload-area {
    border: 2px dashed var(--primary-color);
    border-radius: 10px;
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--background-color);
}

.upload-area:hover {
    background: var(--primary-color);
    color: var(--background-dark);
}

.upload-area i {
    font-size: 3em;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.upload-area:hover i {
    color: var(--background-dark);
}

.upload-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.resource-type, .subject {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.resource-type label, .subject label {
    color: var(--text-color);
    font-weight: 500;
}

.resource-type select, .subject select {
    background: var(--background-color);
    border: 2px solid var(--primary-color);
    color: var(--text-color);
    padding: 10px;
    border-radius: 8px;
    outline: none;
    cursor: pointer;
}

/* Resources List */
.resources-list {
    background: var(--card-background);
    border-radius: 15px;
    padding: 30px;
    border: 1px solid var(--card-border);
    box-shadow: 0 4px 6px var(--shadow-color);
}

.resources-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 20px;
}

.resources-header h2 {
    color: var(--primary-color);
}

.filter-controls {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.filter-controls select, .filter-controls input {
    background: var(--background-color);
    border: 2px solid var(--primary-color);
    color: var(--text-color);
    padding: 8px 15px;
    border-radius: 8px;
    outline: none;
    cursor: pointer;
}

.filter-controls input {
    min-width: 200px;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.resource-card {
    background: var(--background-color);
    border: 2px solid var(--primary-color);
    border-radius: 10px;
    padding: 20px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.resource-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px var(--shadow-color);
}

.resource-icon {
    font-size: 2em;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.resource-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.resource-name {
    font-weight: 600;
    color: var(--text-color);
}

.resource-meta {
    display: flex;
    justify-content: space-between;
    color: var(--text-secondary);
    font-size: 0.9em;
}

.resource-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.resource-actions button {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    padding: 5px;
    transition: all 0.3s ease;
}

.resource-actions button:hover {
    transform: scale(1.1);
}

/* File Type Icons */
.file-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    margin-bottom: 10px;
}

.file-icon.pdf {
    background: #ff4444;
    color: white;
}

.file-icon.doc {
    background: #4285f4;
    color: white;
}

.file-icon.img {
    background: #34a853;
    color: white;
}

.file-icon.other {
    background: #fbbc05;
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    .resources-header {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-controls {
        flex-direction: column;
    }

    .filter-controls select, .filter-controls input {
        width: 100%;
    }

    .upload-options {
        grid-template-columns: 1fr;
    }
}

/* Drag and Drop Styles */
.upload-area.dragover {
    background: var(--primary-color);
    color: var(--background-dark);
}

.upload-area.dragover i {
    color: var(--background-dark);
}

/* Loading Animation */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.upload-area.uploading {
    animation: pulse 1s infinite;
}