/**
 * Artics Tools - Estilos principales
 * 
 * Colores de marca:
 * - Verde Artics: #30F0B6
 * - Rojo Artics: #F2295B
 * - Negro: #1a1a1a
 */

/* ==========================================================================
   Variables CSS
   ========================================================================== */

:root {
    --artics-green: #30F0B6;
    --artics-green-hover: #28d9a3;
    --artics-green-light: rgba(48, 240, 182, 0.1);
    --artics-red: #F2295B;
    --artics-red-hover: #d91e4d;
    --artics-red-light: rgba(242, 41, 91, 0.1);
    --artics-black: #1a1a1a;
    --artics-white: #ffffff;
    --artics-gray-50: #f9fafb;
    --artics-gray-100: #f3f4f6;
    --artics-gray-200: #e5e7eb;
    --artics-gray-300: #d1d5db;
    --artics-gray-400: #9ca3af;
    --artics-gray-500: #6b7280;
    --artics-gray-600: #4b5563;
    --artics-gray-700: #374151;
    --artics-gray-800: #1f2937;
    --artics-gray-900: #111827;
    
    --artics-blue: #2563eb;
    --artics-blue-hover: #1d4ed8;
    --artics-yellow: #f59e0b;
    --artics-orange: #f97316;
    
    --artics-radius-sm: 6px;
    --artics-radius: 10px;
    --artics-radius-lg: 16px;
    --artics-radius-xl: 24px;
    
    --artics-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --artics-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --artics-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --artics-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    
    --artics-transition: all 0.2s ease;
    --artics-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
}

/* ==========================================================================
   Base Tool Container
   ========================================================================== */

.artics-tool {
    font-family: var(--artics-font);
    background: var(--artics-white);
    border-radius: var(--artics-radius-lg);
    box-shadow: var(--artics-shadow-lg);
    overflow: hidden;
    max-width: 900px;
    margin: 0 auto;
}

.artics-tool * {
    box-sizing: border-box;
}

.artics-tool-header {
    background: linear-gradient(135deg, var(--artics-gray-50) 0%, var(--artics-white) 100%);
    padding: 24px 28px;
    border-bottom: 1px solid var(--artics-gray-200);
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.artics-tool-icon {
    font-size: 28px;
    line-height: 1;
}

.artics-tool-header h3 {
    margin: 0;
    font-size: 22px;
    font-weight: 700;
    color: var(--artics-gray-800);
    flex: 1;
}

.artics-tool-body {
    padding: 28px;
}

.artics-tool-footer {
    padding: 16px 28px;
    background: var(--artics-gray-50);
    border-top: 1px solid var(--artics-gray-200);
    text-align: center;
}

.artics-tool-footer small {
    color: var(--artics-gray-500);
    font-size: 13px;
}

/* ==========================================================================
   Form Elements
   ========================================================================== */

.artics-form-group {
    margin-bottom: 20px;
}

.artics-form-group label {
    display: block;
    font-weight: 600;
    color: var(--artics-gray-700);
    margin-bottom: 8px;
    font-size: 14px;
}

.artics-form-group label .required {
    color: var(--artics-red);
}

.artics-input,
.artics-textarea,
.artics-select {
    width: 100%;
    padding: 12px 16px;
    font-size: 15px;
    font-family: var(--artics-font);
    border: 2px solid var(--artics-gray-200);
    border-radius: var(--artics-radius);
    background: var(--artics-white);
    color: var(--artics-gray-800);
    transition: var(--artics-transition);
}

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

.artics-input::placeholder,
.artics-textarea::placeholder {
    color: var(--artics-gray-400);
}

.artics-textarea {
    resize: vertical;
    min-height: 80px;
}

.artics-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 20px;
    padding-right: 44px;
}

.artics-help-text {
    display: block;
    font-size: 12px;
    color: var(--artics-gray-500);
    margin-top: 6px;
}

.artics-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 600px) {
    .artics-form-row {
        grid-template-columns: 1fr;
    }
}

.artics-form-section {
    margin-bottom: 24px;
}

.artics-form-section h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--artics-gray-700);
    margin: 0 0 12px 0;
}

/* ==========================================================================
   Checkbox
   ========================================================================== */

.artics-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 8px 0;
    user-select: none;
}

.artics-checkbox input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.artics-checkbox-mark {
    width: 22px;
    height: 22px;
    border: 2px solid var(--artics-gray-300);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--artics-transition);
    flex-shrink: 0;
}

.artics-checkbox-mark::after {
    content: '';
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2.5px 2.5px 0;
    transform: rotate(45deg) scale(0);
    transition: transform 0.15s ease;
}

.artics-checkbox input:checked ~ .artics-checkbox-mark {
    background: var(--artics-blue);
    border-color: var(--artics-blue);
}

.artics-checkbox input:checked ~ .artics-checkbox-mark::after {
    transform: rotate(45deg) scale(1);
}

.artics-checkbox-text {
    font-size: 14px;
    color: var(--artics-gray-700);
}

.artics-checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 24px;
    margin-bottom: 24px;
}

.artics-checkbox-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* ==========================================================================
   Range Slider
   ========================================================================== */

.artics-range-container {
    padding: 8px 0;
}

.artics-range-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: var(--artics-gray-200);
    outline: none;
    cursor: pointer;
}

.artics-range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--artics-blue);
    cursor: pointer;
    border: 4px solid var(--artics-white);
    box-shadow: var(--artics-shadow);
    transition: var(--artics-transition);
}

.artics-range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.artics-range-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--artics-blue);
    cursor: pointer;
    border: 4px solid var(--artics-white);
    box-shadow: var(--artics-shadow);
}

.artics-range-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 12px;
    color: var(--artics-gray-500);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.artics-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 600;
    font-family: var(--artics-font);
    border: none;
    border-radius: var(--artics-radius);
    cursor: pointer;
    transition: var(--artics-transition);
    text-decoration: none;
}

.artics-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.artics-btn-primary {
    background: var(--artics-blue);
    color: var(--artics-white);
}

.artics-btn-primary:hover:not(:disabled) {
    background: var(--artics-blue-hover);
    transform: translateY(-1px);
    box-shadow: var(--artics-shadow-lg);
}

.artics-btn-success {
    background: var(--artics-green);
    color: var(--artics-black);
}

.artics-btn-success:hover:not(:disabled) {
    background: var(--artics-green-hover);
    transform: translateY(-1px);
}

.artics-btn-warning {
    background: var(--artics-orange);
    color: var(--artics-white);
}

.artics-btn-warning:hover:not(:disabled) {
    background: #ea580c;
    transform: translateY(-1px);
}

.artics-btn-secondary {
    background: var(--artics-gray-100);
    color: var(--artics-gray-700);
}

.artics-btn-secondary:hover:not(:disabled) {
    background: var(--artics-gray-200);
}

.artics-btn-block {
    width: 100%;
}

.artics-btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

.artics-btn-icon {
    font-size: 16px;
}

.artics-btn-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.artics-btn-group .artics-btn {
    flex: 1;
    min-width: 140px;
}

/* Copy button inline */
.artics-copy-btn {
    background: var(--artics-gray-100);
    border: none;
    padding: 10px 14px;
    border-radius: var(--artics-radius);
    cursor: pointer;
    transition: var(--artics-transition);
    font-size: 16px;
}

.artics-copy-btn:hover {
    background: var(--artics-gray-200);
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.artics-divider {
    border: none;
    border-top: 1px solid var(--artics-gray-200);
    margin: 24px 0;
}

.artics-mt-sm {
    margin-top: 8px;
}

.artics-notice {
    padding: 16px;
    border-radius: var(--artics-radius);
    margin-bottom: 20px;
}

.artics-notice-warning {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: #92400e;
}

.artics-check {
    color: var(--artics-green);
    font-weight: bold;
}

/* ==========================================================================
   IP Checker Specific
   ========================================================================== */

.artics-ip-main {
    margin-bottom: 28px;
}

.artics-ip-display {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--artics-gray-50);
    padding: 16px 20px;
    border-radius: var(--artics-radius);
    border: 2px solid var(--artics-gray-200);
}

.artics-ip-value {
    flex: 1;
    font-size: 24px;
    font-weight: 700;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    color: var(--artics-gray-800);
}

.artics-ip-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.artics-ip-item {
    background: var(--artics-gray-50);
    padding: 16px;
    border-radius: var(--artics-radius);
    border: 1px solid var(--artics-gray-200);
}

.artics-ip-item.artics-ip-loading .artics-ip-data {
    color: var(--artics-gray-400);
}

.artics-ip-label {
    display: block;
    font-size: 12px;
    color: var(--artics-gray-500);
    margin-bottom: 6px;
}

.artics-ip-data {
    font-size: 15px;
    font-weight: 600;
    color: var(--artics-gray-800);
    word-break: break-word;
}

.artics-ip-error {
    text-align: center;
    padding: 32px;
    background: var(--artics-red-light);
    border-radius: var(--artics-radius);
}

/* ==========================================================================
   WhatsApp Link Specific
   ========================================================================== */

.artics-whatsapp-container {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 32px;
    align-items: start;
}

@media (max-width: 768px) {
    .artics-whatsapp-container {
        grid-template-columns: 1fr;
    }
    
    .artics-whatsapp-preview {
        order: -1;
    }
}

.artics-wa-result {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--artics-gray-200);
}

.artics-wa-output {
    display: flex;
    gap: 8px;
    margin: 12px 0;
}

.artics-wa-output .artics-input {
    flex: 1;
    font-family: monospace;
    font-size: 13px;
}

.artics-wa-actions {
    margin-top: 12px;
}

/* WhatsApp Phone Preview */
.artics-whatsapp-preview {
    display: flex;
    justify-content: center;
}

.artics-wa-phone-mockup {
    background: #111b21;
    border-radius: 20px;
    width: 280px;
    overflow: hidden;
    box-shadow: var(--artics-shadow-xl);
}

.artics-wa-phone-header {
    background: #1f2c34;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.artics-wa-avatar {
    width: 40px;
    height: 40px;
    background: var(--artics-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.artics-wa-contact-info {
    display: flex;
    flex-direction: column;
}

.artics-wa-name {
    color: white;
    font-weight: 600;
    font-size: 15px;
}

.artics-wa-status {
    color: #8696a0;
    font-size: 12px;
}

.artics-wa-chat-area {
    min-height: 180px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.artics-wa-bubble {
    background: #005c4b;
    color: white;
    padding: 10px 14px;
    border-radius: 8px 8px 0 8px;
    max-width: 85%;
    margin-left: auto;
    position: relative;
}

.artics-wa-text {
    font-size: 14px;
    line-height: 1.4;
    word-break: break-word;
}

.artics-wa-time {
    font-size: 11px;
    color: rgba(255,255,255,0.6);
    margin-left: 8px;
    float: right;
    margin-top: 4px;
}

.artics-wa-input-mock {
    background: #1f2c34;
    height: 48px;
    margin: 8px;
    border-radius: 24px;
}

/* Tool Help */
.artics-tool-help {
    margin-top: 28px;
    padding: 20px;
    background: var(--artics-gray-50);
    border-radius: var(--artics-radius);
    border: 1px solid var(--artics-gray-200);
}

.artics-tool-help h4 {
    margin: 0 0 16px 0;
    font-size: 16px;
    color: var(--artics-gray-800);
}

.artics-help-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.artics-help-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--artics-gray-200);
    font-size: 14px;
    color: var(--artics-gray-600);
    line-height: 1.6;
}

.artics-help-list li:last-child {
    border-bottom: none;
}

/* ==========================================================================
   Password Generator Specific
   ========================================================================== */

.artics-pwd-result {
    margin-top: 24px;
}

.artics-pwd-display {
    background: var(--artics-gray-900);
    padding: 24px;
    border-radius: var(--artics-radius);
    margin-bottom: 16px;
    text-align: center;
}

.artics-pwd-value {
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    font-size: 22px;
    font-weight: 600;
    color: var(--artics-green);
    letter-spacing: 2px;
    word-break: break-all;
}

.artics-pwd-strength {
    margin-top: 20px;
}

.artics-pwd-strength label {
    font-size: 13px;
    color: var(--artics-gray-600);
    margin-bottom: 8px;
    display: block;
}

.artics-strength-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.artics-strength-bar {
    flex: 1;
    height: 10px;
    background: var(--artics-gray-200);
    border-radius: 5px;
    overflow: hidden;
}

.artics-strength-fill {
    height: 100%;
    width: 0%;
    transition: width 0.3s ease, background-color 0.3s ease;
    border-radius: 5px;
}

.artics-strength-text {
    font-size: 13px;
    font-weight: 600;
    min-width: 80px;
    text-align: right;
}

/* ==========================================================================
   Privacy Policy Specific
   ========================================================================== */

.artics-pp-document {
    background: var(--artics-white);
    border: 1px solid var(--artics-gray-200);
    border-radius: var(--artics-radius);
    padding: 40px;
    max-height: 500px;
    overflow-y: auto;
    font-family: Georgia, 'Times New Roman', serif;
    line-height: 1.8;
    color: var(--artics-gray-800);
}

.artics-pp-document h1 {
    color: #8B0000;
    font-size: 26px;
    margin: 0 0 16px 0;
    border-bottom: 2px solid #8B0000;
    padding-bottom: 10px;
}

.artics-pp-document h2 {
    color: #8B0000;
    font-size: 18px;
    margin: 32px 0 16px 0;
}

.artics-pp-document p {
    margin: 0 0 16px 0;
}

.artics-pp-document ul {
    list-style: none;
    padding-left: 20px;
    margin: 12px 0;
}

.artics-pp-document ul li {
    position: relative;
    padding-left: 16px;
    margin-bottom: 8px;
}

.artics-pp-document ul li::before {
    content: '›';
    position: absolute;
    left: 0;
    color: #8B0000;
    font-weight: bold;
}

.artics-pp-document .pp-footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--artics-gray-200);
    text-align: center;
    font-size: 12px;
    color: var(--artics-gray-500);
}

.artics-pp-disclaimer {
    background: #fef3c7;
    border: 1px solid #fcd34d;
    border-radius: var(--artics-radius);
    padding: 16px 20px;
    margin: 24px 0;
}

.artics-pp-disclaimer p {
    margin: 0;
    font-size: 13px;
    line-height: 1.6;
    color: #92400e;
}

.artics-pp-actions {
    margin-top: 20px;
}

.artics-pp-buttons {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.artics-pp-buttons .artics-btn {
    flex: 1;
}

.artics-checkbox-important {
    background: var(--artics-gray-50);
    padding: 12px 16px;
    border-radius: var(--artics-radius);
    border: 1px solid var(--artics-gray-200);
}

/* ==========================================================================
   Domain Checker Specific
   ========================================================================== */

.artics-recaptcha-container {
    display: flex;
    justify-content: center;
    margin: 20px 0;
}

.artics-domain-loading {
    text-align: center;
    padding: 40px;
}

.artics-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--artics-gray-200);
    border-top-color: var(--artics-blue);
    border-radius: 50%;
    animation: artics-spin 1s linear infinite;
    margin: 0 auto 16px;
}

@keyframes artics-spin {
    to { transform: rotate(360deg); }
}

.artics-domain-available {
    background: var(--artics-green-light);
    border: 1px solid var(--artics-green);
    color: #065f46;
    padding: 16px 20px;
    border-radius: var(--artics-radius);
    font-size: 15px;
}

.artics-domain-unavailable {
    background: var(--artics-red-light);
    color: #991b1b;
    padding: 16px 20px;
    border-radius: var(--artics-radius);
    font-size: 15px;
    margin-bottom: 16px;
}

.artics-whois-info {
    background: var(--artics-gray-50);
    border: 1px solid var(--artics-gray-200);
    border-radius: var(--artics-radius);
    padding: 20px;
}

.artics-whois-info h4 {
    margin: 0 0 16px 0;
    font-size: 15px;
    color: var(--artics-gray-700);
}

.artics-whois-info p {
    margin: 10px 0;
    display: flex;
    gap: 8px;
    font-size: 14px;
}

.artics-whois-info strong {
    color: var(--artics-gray-600);
    min-width: 130px;
}

/* ==========================================================================
   UTM Builder Specific
   ========================================================================== */

.artics-utm-output textarea {
    font-family: 'SF Mono', Monaco, monospace;
    font-size: 13px;
    word-break: break-all;
}

.artics-utm-preview {
    margin-top: 24px;
}

.artics-utm-preview h4 {
    font-size: 14px;
    margin: 0 0 12px 0;
    color: var(--artics-gray-600);
}

.artics-table {
    width: 100%;
    border-collapse: collapse;
}

.artics-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--artics-gray-200);
    font-size: 13px;
}

.artics-table td:first-child {
    font-weight: 600;
    color: var(--artics-gray-600);
    width: 140px;
}

.artics-table tr:last-child td {
    border-bottom: none;
}

/* ==========================================================================
   QR Generator Specific
   ========================================================================== */

.artics-qr-customization h4 {
    font-size: 15px;
    margin: 0 0 16px 0;
    color: var(--artics-gray-700);
}

.artics-color-input {
    display: flex;
    align-items: center;
    gap: 12px;
}

.artics-color-input input[type="color"] {
    width: 44px;
    height: 44px;
    border: 2px solid var(--artics-gray-200);
    border-radius: var(--artics-radius);
    padding: 2px;
    cursor: pointer;
}

.artics-color-input span {
    font-family: monospace;
    font-size: 13px;
    color: var(--artics-gray-600);
}

.artics-qr-canvas-container {
    display: flex;
    justify-content: center;
    padding: 24px;
    background: var(--artics-gray-50);
    border-radius: var(--artics-radius);
    margin-bottom: 16px;
}

.artics-qr-canvas {
    display: flex;
    justify-content: center;
}

.artics-qr-canvas canvas {
    border-radius: 8px;
}

/* ==========================================================================
   Meta Tags Specific
   ========================================================================== */

.artics-meta-container {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 32px;
}

@media (max-width: 900px) {
    .artics-meta-container {
        grid-template-columns: 1fr;
    }
}

.artics-meta-previews {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.artics-preview-section h4 {
    font-size: 14px;
    color: var(--artics-gray-600);
    margin: 0 0 12px 0;
}

.artics-char-counter {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
    font-size: 12px;
}

.artics-char-counter span {
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    background: var(--artics-gray-100);
}

.artics-char-counter span.ok {
    background: var(--artics-green-light);
    color: #065f46;
}

.artics-char-counter span.warning {
    background: rgba(245, 158, 11, 0.15);
    color: #92400e;
}

.artics-char-counter span.error {
    background: var(--artics-red-light);
    color: var(--artics-red);
}

.artics-char-counter small {
    color: var(--artics-gray-500);
}

/* SERP Preview */
.artics-serp-preview {
    background: white;
    padding: 16px;
    border-radius: var(--artics-radius);
    border: 1px solid var(--artics-gray-200);
    font-family: Arial, sans-serif;
}

.artics-serp-url {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.artics-serp-favicon {
    width: 28px;
    height: 28px;
    background: var(--artics-gray-100);
    border-radius: 50%;
}

.artics-serp-domain {
    font-size: 14px;
    color: #202124;
}

.artics-serp-breadcrumb {
    font-size: 12px;
    color: #5f6368;
}

.artics-serp-title {
    font-size: 20px;
    color: #1a0dab;
    line-height: 1.3;
    margin-bottom: 4px;
    cursor: pointer;
}

.artics-serp-title:hover {
    text-decoration: underline;
}

.artics-serp-description {
    font-size: 14px;
    color: #4d5156;
    line-height: 1.5;
}

/* OG Preview (Facebook) */
.artics-og-preview {
    border: 1px solid #dadde1;
    border-radius: 8px;
    overflow: hidden;
    background: #f0f2f5;
}

.artics-og-image {
    height: 160px;
    background: #e4e6eb;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.artics-og-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.artics-og-placeholder {
    color: var(--artics-gray-400);
    font-size: 24px;
}

.artics-og-content {
    padding: 12px;
}

.artics-og-domain {
    font-size: 12px;
    color: #65676b;
    text-transform: uppercase;
}

.artics-og-title {
    font-size: 16px;
    font-weight: 600;
    color: #050505;
    line-height: 1.3;
    margin-top: 4px;
}

.artics-og-description {
    font-size: 14px;
    color: #65676b;
    margin-top: 4px;
    line-height: 1.4;
}

/* Twitter Preview */
.artics-twitter-preview {
    border: 1px solid #cfd9de;
    border-radius: 16px;
    overflow: hidden;
    background: white;
}

.artics-twitter-image {
    height: 140px;
    background: #f7f9f9;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.artics-twitter-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.artics-twitter-content {
    padding: 12px;
}

.artics-twitter-title {
    font-size: 15px;
    font-weight: 700;
    color: #0f1419;
}

.artics-twitter-description {
    font-size: 15px;
    color: #536471;
    margin-top: 4px;
}

.artics-twitter-domain {
    font-size: 15px;
    color: #536471;
    margin-top: 4px;
}

/* Code block */
.artics-code-container {
    background: var(--artics-gray-900);
    border-radius: var(--artics-radius);
    overflow: hidden;
    margin-bottom: 16px;
}

.artics-code {
    margin: 0;
    padding: 20px;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    font-size: 12px;
    line-height: 1.6;
    color: #e5e7eb;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

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

@media (max-width: 600px) {
    .artics-tool-header {
        padding: 20px;
    }
    
    .artics-tool-header h3 {
        font-size: 18px;
    }
    
    .artics-tool-body {
        padding: 20px;
    }
    
    .artics-btn {
        padding: 12px 20px;
        font-size: 14px;
    }
    
    .artics-ip-value {
        font-size: 18px;
    }
    
    .artics-pwd-value {
        font-size: 16px;
    }
    
    .artics-pp-document {
        padding: 24px;
    }
    
    .artics-pp-buttons {
        flex-direction: column;
    }
}