/* ============================================
   General Tools Layout
   ============================================ */

.tools-page {
    background: var(--color-bg);
}

.tools-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--spacing-xl);
    align-items: start;
}

.tools-main {
    min-width: 0;
}

.tools-sidebar {
    position: sticky;
    top: calc(80px + var(--spacing-md));
}

.tool-form {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-xl);
}

.tool-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--color-border);
}

.tool-section:last-of-type {
    border-bottom: none;
}

.tool-section h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-dark);
}

.form-group input[type="text"],
.form-group input[type="url"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

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

.form-group input[type="color"] {
    width: 100px;
    height: 50px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
}

.tool-results {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
}

.result-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--color-border);
}

.result-header h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--color-dark);
}

/* ============================================
   QR Code Generator
   ============================================ */

.qr-display {
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
}

#qr-code {
    display: inline-block;
    padding: var(--spacing-lg);
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}
#qr-code img,
#qr-code canvas {
    max-width: 100%;
    height: auto;
}
.qr-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   Screen Resolution Checker
   ============================================ */

.resolution-display {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary-dark) 100%);
    color: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.resolution-main {
    max-width: 500px;
    margin: 0 auto;
}

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

.resolution-value {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.resolution-label {
    font-size: 1.25rem;
    opacity: 0.9;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.info-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.info-card h3 {
    font-size: 1rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.info-card .info-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.info-card .info-note {
    font-size: 0.875rem;
    color: var(--color-gray);
    margin: 0;
}

.device-category {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    margin-bottom: var(--spacing-2xl);
}

.device-category h3 {
    text-align: center;
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-dark);
}

.category-display {
    text-align: center;
}

.category-icon {
    font-size: 5rem;
    margin-bottom: var(--spacing-md);
}

.category-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.common-resolutions {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.common-resolutions h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-dark);
}

.resolutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.resolution-item {
    background: var(--color-bg);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
}

.resolution-item strong {
    display: block;
    font-size: 1.125rem;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.resolution-item span {
    font-size: 0.875rem;
    color: var(--color-gray);
}

/* ============================================
   Sidebar Info Boxes
   ============================================ */

.sidebar-info-box {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-base);
}

.sidebar-info-box:last-child {
    margin-bottom: 0;
}

.sidebar-info-box h4 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

.sidebar-info-box p {
    color: var(--color-gray);
    margin: 0;
    line-height: 1.6;
}

.sidebar-info-box ul,
.sidebar-info-box ol {
    margin: 0;
    padding-left: 1.25rem;
    color: var(--color-gray);
}

.sidebar-info-box li {
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.sidebar-info-box ul {
    list-style: none;
    padding-left: 0;
}

.sidebar-info-box ol {
    padding-left: 1.25rem;
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 968px) {
    .tools-layout {
        grid-template-columns: 1fr;
    }
    
    .tools-sidebar {
        position: static;
        margin-top: var(--spacing-md);
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .resolutions-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
    
    .qr-actions {
        flex-direction: column;
    }
    
    .qr-actions .btn {
        width: 100%;
    }
}

/* ============================================
   Share Link Generator
   ============================================ */

.share-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.share-card {
    background: white;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-fast);
}

.share-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.share-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.share-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.share-header h3 {
    font-size: 1.25rem;
    margin: 0;
    color: var(--color-dark);
}

.share-link-display {
    display: flex;
    gap: 0.5rem;
    margin-bottom: var(--spacing-sm);
}

.share-link-input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-family: var(--font-mono);
    background: var(--color-bg);
}

.copy-btn {
    padding: 0.5rem 1rem;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    transition: background var(--transition-fast);
    white-space: nowrap;
}

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

.test-btn {
    width: 100%;
    text-align: center;
}

.required {
    color: var(--color-danger);
}

@media (max-width: 992px) {
    .share-links-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Code Minifier/Beautifier Tools
   ============================================ */

.code-type-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: var(--spacing-lg);
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--color-border);
    background: white;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    transition: all var(--transition-fast);
}

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

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

.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.5;
    resize: vertical;
    background: var(--color-bg);
}

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

.code-stats {
    display: flex;
    gap: var(--spacing-md);
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-gray);
}

.tool-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.savings-display {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-bg);
    border-radius: var(--radius-md);
}

.savings-item {
    text-align: center;
}

.savings-label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-gray);
    margin-bottom: 0.25rem;
}

.savings-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.savings-highlight .savings-value {
    color: var(--color-accent);
    font-size: 2rem;
}

.code-output-section {
    background: var(--color-bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
}

.output-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.output-header h3 {
    font-size: 1.25rem;
    margin: 0;
    color: var(--color-dark);
}

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

.formatting-options {
    background: var(--color-bg);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-lg);
}

.formatting-options h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-dark);
}

.option-group {
    margin-bottom: var(--spacing-sm);
}

.option-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.option-group select {
    padding: 0.5rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: white;
}

.option-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}
/* ============================================
   Checkbox and Radio Groups (New Tools)
   ============================================ */

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    transition: background 0.2s;
}

.checkbox-label:hover {
    background: #f7fafc;
}

.checkbox-label input[type="checkbox"],
.checkbox-label input[type="radio"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.radio-label:hover {
    border-color: var(--color-primary);
    background: #f7fafc;
}

.radio-label input[type="radio"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.radio-label input[type="radio"]:checked + span {
    font-weight: 600;
    color: var(--color-primary);
}

.radio-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

/* Range Input Helpers */
.range-labels {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: #718096;
    margin-top: 0.25rem;
}

/* Text Stats */
.text-stats {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-size: 14px;
    color: #718096;
}
@media (max-width: 992px) {
    .savings-display {
        grid-template-columns: 1fr;
    }
    
    .output-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .output-actions {
        width: 100%;
    }
    
    .output-actions .btn {
        flex: 1;
    }
    
    .tool-actions {
        flex-direction: column;
    }
    
    .tool-actions .btn {
        width: 100%;
    }
	    .radio-group {
        grid-template-columns: 1fr;
    }
}