/* Resources Page Styles */

.resources-intro {
    font-size: 1.05rem;
    color: var(--color-text-placeholder);
    margin-bottom: 2rem;
}

/* Resource Tabs */
.resource-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.resource-tab-btn {
    padding: 0.75rem 1.5rem;
    background: var(--color-bg-secondary);
    border: 2px solid var(--color-border-hr);
    border-radius: 0.5rem;
    color: var(--color-text-primary);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

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

/* Resources Grid */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.resource-card {
    background: var(--color-bg-secondary);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border: 1px solid var(--color-border-hr);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: all 0.3s ease;
}

.resource-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-hover-primary);
    box-shadow: 0 8px 24px var(--color-shadow);
}

.resource-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.resource-icon {
    font-size: 2rem;
}

.resource-header h3 {
    font-size: 1.1rem;
    color: var(--color-text-primary);
    margin: 0;
}

.resource-description {
    font-size: 0.9rem;
    color: var(--color-text-primary);
    line-height: 1.6;
    flex: 1;
}

.resource-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag {
    font-size: 0.75rem;
    background: rgba(105, 92, 254, 0.1);
    color: var(--color-hover-primary);
    padding: 0.3rem 0.75rem;
    border-radius: 1rem;
    white-space: nowrap;
}

.resource-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: var(--color-hover-primary);
    color: white;
    text-decoration: none;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.resource-link:hover {
    background: #5a50e8;
    transform: scale(1.02);
}

/* Add Resource Section */
.add-resource-section {
    background: var(--color-bg-secondary);
    padding: 2rem;
    border-radius: 0.75rem;
    margin-top: 2rem;
}

.add-resource-section h2 {
    font-size: 1.3rem;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.add-resource-section > p {
    color: var(--color-text-placeholder);
    margin-bottom: 1.5rem;
}

.resource-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
    align-items: start;
}

.form-input,
.form-textarea {
    padding: 0.75rem;
    border: 1px solid var(--color-border-hr);
    border-radius: 0.5rem;
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    font-family: "Poppins", sans-serif;
    font-size: 0.95rem;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-placeholder);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-hover-primary);
    box-shadow: 0 0 0 3px rgba(105, 92, 254, 0.1);
}

.form-textarea {
    grid-column: 1 / -1;
    min-height: 80px;
    resize: vertical;
}

.submit-resource-btn {
    grid-column: auto;
    padding: 0.75rem 1.5rem;
    background: var(--color-hover-primary);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-resource-btn:hover {
    background: #5a50e8;
    transform: translateY(-2px);
}

/* User Resources Grid */
.user-resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.user-resource-card {
    background: var(--color-bg-primary);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border-left: 4px solid var(--color-hover-primary);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
}

.user-resource-card h4 {
    color: var(--color-text-primary);
    margin: 0;
    font-size: 1rem;
}

.user-resource-card p {
    color: var(--color-text-primary);
    font-size: 0.9rem;
    margin: 0;
}

.user-resource-link {
    color: var(--color-hover-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
}

.user-resource-link:hover {
    text-decoration: underline;
}

.delete-user-resource {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: #ff6b6b;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.delete-user-resource:hover {
    transform: scale(1.2);
}

.empty-user-resources {
    grid-column: 1 / -1;
    text-align: center;
    padding: 2rem;
    color: var(--color-text-placeholder);
}

/* ============ STUDY GUIDES SECTION ============ */

.study-guides-section {
    margin-top: 3rem;
}

.study-guides-section h2 {
    font-size: 1.3rem;
    color: var(--color-text-primary);
    margin-bottom: 2rem;
}

.study-guides-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.study-guide-card {
    background: var(--color-bg-secondary);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border-left: 4px solid var(--color-hover-primary);
    transition: all 0.3s ease;
}

.study-guide-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--color-shadow);
}

.guide-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.guide-header h3 {
    font-size: 1.05rem;
    color: var(--color-text-primary);
    margin: 0;
}

.guide-time {
    font-size: 0.75rem;
    background: rgba(105, 92, 254, 0.1);
    color: var(--color-hover-primary);
    padding: 0.3rem 0.75rem;
    border-radius: 1rem;
    white-space: nowrap;
}

.guide-content {
    color: var(--color-text-primary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.guide-tips {
    background: var(--color-bg-primary);
    padding: 1rem;
    border-radius: 0.5rem;
}

.guide-tips strong {
    display: block;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.guide-tips ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.guide-tips li {
    color: var(--color-text-primary);
    font-size: 0.85rem;
    line-height: 1.6;
    padding-left: 1rem;
    position: relative;
}

.guide-tips li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-hover-primary);
    font-weight: bold;
}

/* Hide/Show Resources */
.resource-card.hidden {
    display: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .resources-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1rem;
    }

    .resource-tabs {
        overflow-x: auto;
        padding-bottom: 0.5rem;
    }

    .resource-tab-btn {
        white-space: nowrap;
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }

    .resource-form {
        grid-template-columns: 1fr;
    }

    .submit-resource-btn {
        grid-column: 1;
    }

    .add-resource-section {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .resources-grid {
        grid-template-columns: 1fr;
    }

    .resource-card {
        padding: 1rem;
    }

    .user-resources-grid {
        grid-template-columns: 1fr;
    }
}