/* ===================================
   Tool Pages Specific Styles
   =================================== */

/* Tool Page Layout */
.tool-page {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

.tool-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.tool-header h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tool-header .subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* Tool Layout Grid */
.tool-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--spacing-lg);
    align-items: start;
}

.tool-main {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.tool-sidebar {
    position: sticky;
    top: calc(var(--spacing-xl) + 60px);
}

/* Tool Card */
.tool-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

.tool-card h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
    width: 100%;
    flex-shrink: 0;
}

/* Form Elements */
.form-group {
    margin-bottom: var(--spacing-md);
    display: block;
    width: 100%;
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: all var(--transition-fast);
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
    font-family: var(--font-mono);
}

.form-range {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--bg-tertiary);
    outline: none;
}

.form-range::-webkit-slider-thumb {
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.form-range::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.2);
}

.form-range::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: none;
}

/* Input Group */
.input-group {
    display: flex;
    gap: var(--spacing-xs);
    align-items: stretch;
    width: 100%;
}

.input-group .form-input {
    flex: 1;
}

.input-group .btn {
    flex-shrink: 0;
}

/* Color Picker */
.color-picker-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.color-picker {
    width: 60px;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
}

/* Image Preview Container */
.preview-container {
    background-color: var(--bg-secondary);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-container {
    max-width: 100%;
    max-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--bg-primary);
    box-shadow: var(--shadow-md);
}

.image-container img {
    max-width: 100%;
    max-height: 100%;
    height: auto;
    width: auto;
    display: block;
    object-fit: contain;
}

.preview-placeholder {
    text-align: center;
    color: var(--text-muted);
    padding: var(--spacing-xl);
}

.placeholder-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.preview-placeholder p {
    font-size: 1rem;
    margin: 0;
}

/* Code Output - Clean and Simple Design */
.code-output {
    background-color: var(--dark-bg-secondary);
    color: var(--dark-text-primary);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.6;
    position: relative;
    width: 100%;
    min-width: 600px;
    max-width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.code-output pre {
    margin: 0;
    padding: var(--spacing-md);
    padding-top: calc(var(--spacing-md) + 40px); /* Space for button */
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    box-sizing: border-box;
    min-height: 120px;
    overflow-x: auto;
    background: transparent;
}

.copy-button {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: 0.375rem 0.75rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    z-index: 10;
    font-family: var(--font-primary);
}

.copy-button:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.copy-button.copied {
    background-color: var(--success-color);
}

/* Related Tools Sidebar */
.related-tools {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
}

.related-tools h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.related-tool-item {
    display: block;
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.related-tool-item:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--primary-color);
    transform: translateX(4px);
}

.related-tool-item h4 {
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
    color: var(--primary-color);
}

.related-tool-item p {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0;
}

/* Content Sections */
.content-section {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.content-section h2 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.content-section h3 {
    font-size: 1.25rem;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.content-section ul,
.content-section ol {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.content-section li {
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
}

.content-section p {
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

/* File Upload Area */
.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
    background-color: var(--bg-secondary);
}

.upload-area:hover {
    border-color: var(--primary-color);
    background-color: var(--bg-tertiary);
}

.upload-area.dragover {
    border-color: var(--primary-color);
    background-color: rgba(37, 99, 235, 0.05);
}

.upload-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-muted);
}

/* Responsive Design for Tools */
@media (max-width: 1024px) {
    .tool-layout {
        grid-template-columns: 1fr;
    }

    .tool-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .tool-page {
        padding: var(--spacing-sm);
    }

    .tool-header h1 {
        font-size: 1.75rem;
    }

    .tool-card {
        padding: var(--spacing-sm);
        display: flex;
        flex-direction: column;
    }

    .tool-card h2 {
        width: 100%;
        margin-bottom: var(--spacing-md);
    }

    .input-group {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .input-group .btn {
        width: 100%;
    }

    .code-output {
        font-size: 0.75rem;
        min-width: auto; /* Remove min-width on mobile */
    }

    .code-output pre {
        padding: var(--spacing-sm);
        padding-top: calc(var(--spacing-sm) + 35px);
        font-size: 0.75rem;
        min-height: 100px;
    }

    .copy-button {
        padding: 0.25rem 0.5rem;
        font-size: 0.7rem;
        top: 0.5rem;
        right: 0.5rem;
    }
}