* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    width: 100%;
    max-width: 900px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

header {
    padding: 25px 30px;
    border-bottom: 2px solid #f0f0f0;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    position: relative;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
}

.logo-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #1db854 0%, #1a9c45 100%);
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(29, 184, 84, 0.3);
    flex-shrink: 0;
}

.site-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

header h1 {
    font-size: 28px;
    color: #1a1a1a;
    font-weight: 700;
    margin: 0;
}

.site-name {
    font-size: 12px;
    color: #1db854;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin: 0;
}

.page-share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: #f0f0f0;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    color: #1db854;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
    position: relative;
}

.page-share-btn:hover {
    background-color: #1db854;
    color: white;
    border-color: #1db854;
    box-shadow: 0 4px 12px rgba(29, 184, 84, 0.3);
    transform: translateY(-2px);
}

.page-share-btn:active {
    transform: translateY(0);
}

main {
    padding: 40px 30px;
}

/* Steps Section Styles */
.steps-section {
    margin-bottom: 50px;
    animation: fadeIn 0.6s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.steps-title {
    font-size: 28px;
    color: #1a1a1a;
    font-weight: 700;
    margin-bottom: 30px;
    text-align: center;
    background: linear-gradient(135deg, #1db854 0%, #1a9c45 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    align-items: flex-start;
}

.step-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 2px solid #e8f5e9;
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(29, 184, 84, 0.08);
}

.step-card:hover {
    transform: translateY(-8px);
    border-color: #1db854;
    box-shadow: 0 12px 24px rgba(29, 184, 84, 0.15);
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
}

.step-number {
    position: absolute;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #1db854 0%, #1a9c45 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(29, 184, 84, 0.3);
    border: 3px solid white;
}

.step-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(29, 184, 84, 0.1) 0%, rgba(26, 156, 69, 0.1) 100%);
    border-radius: 10px;
    margin: 15px auto 15px;
    color: #1db854;
    transition: all 0.3s ease;
}

.step-card:hover .step-icon {
    background: linear-gradient(135deg, rgba(29, 184, 84, 0.2) 0%, rgba(26, 156, 69, 0.2) 100%);
    transform: scale(1.1) rotate(5deg);
}

.step-card h3 {
    font-size: 18px;
    color: #1a1a1a;
    font-weight: 600;
    margin-bottom: 10px;
}

.step-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.step-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: #1db854;
    font-weight: 700;
    opacity: 0.5;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateX(0);
    }
    50% {
        transform: translateX(8px);
    }
}

/* Mobile Responsive Styles */
@media (max-width: 1024px) {
    .steps-container {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 20px;
    }
    
    .step-card {
        padding: 20px;
    }
    
    .step-card h3 {
        font-size: 16px;
    }
    
    .step-card p {
        font-size: 13px;
    }
}

@media (max-width: 768px) {
    .steps-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .step-card {
        padding: 15px;
    }
    
    .step-number {
        width: 36px;
        height: 36px;
        font-size: 18px;
        top: -16px;
    }
    
    .step-icon {
        width: 50px;
        height: 50px;
        margin: 12px auto;
    }
    
    .step-icon svg {
        width: 24px;
        height: 24px;
    }
    
    .step-card h3 {
        font-size: 14px;
    }
    
    .step-card p {
        font-size: 12px;
    }
    
    .step-arrow {
        font-size: 20px;
        opacity: 0.3;
    }
    
    .steps-title {
        font-size: 24px;
        margin-bottom: 20px;
    }
}

@media (max-width: 480px) {
    .steps-section {
        margin-bottom: 35px;
    }
    
    .steps-container {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .step-card {
        padding: 12px;
        margin-top: 15px;
    }
    
    .step-number {
        width: 32px;
        height: 32px;
        font-size: 16px;
        top: -14px;
        border: 2px solid white;
    }
    
    .step-icon {
        width: 45px;
        height: 45px;
        margin: 10px auto;
    }
    
    .step-icon svg {
        width: 22px;
        height: 22px;
    }
    
    .step-card h3 {
        font-size: 13px;
        margin-bottom: 8px;
    }
    
    .step-card p {
        font-size: 11px;
    }
    
    .step-arrow {
        display: none;
    }
    
    .steps-title {
        font-size: 20px;
        margin-bottom: 15px;
    }
}

.form-section {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.button-group {
    display: flex;
    gap: 15px;
    width: 100%;
}

.input-area,
.output-area {
    width: 100%;
    padding: 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    resize: vertical;
    transition: all 0.3s ease;
    line-height: 1.5;
    -webkit-appearance: none;
    appearance: none;
}

.input-area:focus,
.output-area:focus {
    outline: none;
    border-color: #1db854;
    box-shadow: 0 0 0 3px rgba(29, 184, 84, 0.1);
}

.input-area {
    background: #fafafa;
    min-height: 180px;
    color: #333;
}

.input-area::placeholder {
    color: #999;
    font-size: 13px;
}

.output-area {
    background: #f0f0f0;
    color: #333;
    cursor: text;
}

.options-section {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    align-items: center;
}

.toggle-group {
    display: flex;
    align-items: center;
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    user-select: none;
}

.toggle-input {
    display: none;
}

.toggle-switch {
    width: 50px;
    height: 28px;
    background-color: #ddd;
    border-radius: 14px;
    position: relative;
    transition: background-color 0.3s ease;
    flex-shrink: 0;
}

.toggle-switch::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    background-color: white;
    border-radius: 50%;
    top: 2px;
    left: 2px;
    transition: left 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.toggle-input:checked + .toggle-switch {
    background-color: #ff6b6b;
}

.toggle-input:checked + .toggle-switch::after {
    left: 24px;
}

.toggle-text {
    font-size: 15px;
    color: #333;
    font-weight: 500;
}

.convert-btn {
    flex: 1;
    padding: 16px;
    background-color: #1db854;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(29, 184, 84, 0.3);
    min-height: 50px;
    -webkit-tap-highlight-color: transparent;
    -webkit-appearance: none;
    appearance: none;
}

.convert-btn:hover {
    background-color: #1a9c45;
    box-shadow: 0 6px 16px rgba(29, 184, 84, 0.4);
    transform: translateY(-2px);
}

.convert-btn:focus {
    outline: 3px solid rgba(29, 184, 84, 0.5);
    outline-offset: 2px;
}

.convert-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(29, 184, 84, 0.3);
}

.convert-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.convert-btn svg {
    width: 20px;
    height: 20px;
}

.reset-btn {
    flex: 1;
    padding: 16px;
    background-color: #6c757d;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(108, 117, 125, 0.3);
    min-height: 50px;
    -webkit-tap-highlight-color: transparent;
    -webkit-appearance: none;
    appearance: none;
}

.reset-btn:hover {
    background-color: #5a6268;
    box-shadow: 0 6px 16px rgba(108, 117, 125, 0.4);
    transform: translateY(-2px);
}

.reset-btn:focus {
    outline: 3px solid rgba(108, 117, 125, 0.5);
    outline-offset: 2px;
}

.reset-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(108, 117, 125, 0.3);
}

.reset-btn svg {
    width: 20px;
    height: 20px;
}

/* Result Section */
.result-section {
    display: flex;
    flex-direction: column;
    gap: 15px;
    animation: slideIn 0.3s ease;
}

.result-section.hidden {
    display: none;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 10px;
    border-bottom: 2px solid #e0e0e0;
}

.result-header h2 {
    font-size: 18px;
    color: #1a1a1a;
    font-weight: 600;
}

.close-btn {
    background: none;
    border: none;
    font-size: 24px;
    color: #999;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.close-btn:hover {
    background-color: #f0f0f0;
    color: #333;
}

.result-button-group {
    display: flex;
    gap: 10px;
    width: 100%;
}

.open-link-btn {
    flex: 1;
    padding: 12px 20px;
    background-color: #28a745;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    -webkit-tap-highlight-color: transparent;
    -webkit-appearance: none;
    appearance: none;
}

.open-link-btn:hover {
    background-color: #218838;
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
    transform: translateY(-2px);
}

.open-link-btn:focus {
    outline: 3px solid rgba(40, 167, 69, 0.5);
    outline-offset: 2px;
}

.open-link-btn:active {
    transform: translateY(0);
}

.copy-btn {
    flex: 1;
    padding: 12px 20px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    -webkit-tap-highlight-color: transparent;
    -webkit-appearance: none;
    appearance: none;
}

.copy-btn:hover {
    background-color: #0056b3;
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
    transform: translateY(-2px);
}

.copy-btn:focus {
    outline: 3px solid rgba(0, 123, 255, 0.5);
    outline-offset: 2px;
}

.copy-btn:active {
    transform: translateY(0);
}

.share-btn {
    flex: 1;
    padding: 12px 20px;
    background-color: #17a2b8;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    -webkit-tap-highlight-color: transparent;
    -webkit-appearance: none;
    appearance: none;
}

.share-btn:hover {
    background-color: #138496;
    box-shadow: 0 4px 12px rgba(23, 162, 184, 0.3);
    transform: translateY(-2px);
}

.share-btn:focus {
    outline: 3px solid rgba(23, 162, 184, 0.5);
    outline-offset: 2px;
}

.share-btn:active {
    transform: translateY(0);
}

.share-menu-container {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    animation: slideIn 0.2s ease;
}

.share-menu-container a {
    padding: 12px 16px;
    color: #333;
    text-decoration: none;
    border-bottom: 1px solid #f0f0f0;
    transition: background-color 0.2s ease;
    font-size: 14px;
    font-weight: 500;
}

.share-menu-container a:last-child {
    border-bottom: none;
}

.share-menu-container a:hover {
    background-color: #f8f9fa;
    color: #1db854;
}

.page-share-menu-container {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    animation: slideIn 0.2s ease;
    overflow: hidden;
}

.page-share-menu-container a {
    padding: 12px 16px;
    color: #333;
    text-decoration: none;
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.2s ease;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-share-menu-container a:last-child {
    border-bottom: none;
}

.page-share-menu-container a:hover {
    background-color: #f8f9fa;
    color: #1db854;
    padding-left: 20px;
}

/* Loading State */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    padding: 40px 20px;
    text-align: center;
}

.loading.hidden {
    display: none;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e0e0e0;
    border-top-color: #1db854;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.loading p {
    color: #666;
    font-size: 14px;
}

/* Error Message */
.error-message {
    padding: 15px 20px;
    background-color: #fee;
    border: 2px solid #f44;
    border-radius: 8px;
    color: #c33;
    font-size: 14px;
    animation: slideIn 0.3s ease;
}

.error-message.hidden {
    display: none;
}

/* Tablet & Small Mobile (481px - 768px) */
@media (min-width: 481px) and (max-width: 768px) {
    body {
        padding: 12px;
    }

    .container {
        border-radius: 10px;
    }

    /* Header */
    header {
        padding: 18px 20px;
        border-bottom: 2px solid #f0f0f0;
    }

    .header-container {
        gap: 14px;
    }

    .header-left {
        gap: 14px;
    }

    .logo-placeholder {
        width: 44px;
        height: 44px;
        box-shadow: 0 2px 8px rgba(29, 184, 84, 0.2);
    }

    .logo-placeholder svg {
        width: 32px;
        height: 32px;
    }

    header h1 {
        font-size: 21px;
        font-weight: 700;
    }

    .site-name {
        font-size: 11px;
        font-weight: 600;
    }

    .page-share-btn {
        width: 44px;
        height: 44px;
        border-radius: 9px;
    }

    .page-share-btn svg {
        width: 22px;
        height: 22px;
    }

    .page-share-menu-container {
        right: -8px;
        top: calc(100% + 8px);
    }

    .page-share-menu-container a {
        padding: 11px 16px;
        font-size: 13px;
    }

    /* Main Content */
    main {
        padding: 22px 20px;
    }

    .form-section {
        gap: 18px;
    }

    /* Inputs */
    .input-area,
    .output-area {
        padding: 12px;
        font-size: 13px;
        min-height: 160px;
        border-radius: 8px;
    }

    .input-area::placeholder {
        font-size: 13px;
    }

    /* Buttons */
    .button-group {
        flex-direction: row;
        gap: 12px;
        width: 100%;
    }

    .convert-btn,
    .reset-btn {
        padding: 13px 16px;
        font-size: 14px;
        font-weight: 600;
        min-height: 46px;
        border-radius: 8px;
        flex: 1;
        transition: all 0.2s ease;
    }

    .convert-btn svg,
    .reset-btn svg {
        width: 18px;
        height: 18px;
    }

    /* Result Section */
    .result-header {
        padding-bottom: 12px;
        border-bottom: 2px solid #e8e8e8;
        gap: 12px;
    }

    .result-header h2 {
        font-size: 17px;
        font-weight: 600;
    }

    .close-btn {
        width: 38px;
        height: 38px;
        border-radius: 8px;
    }

    .result-button-group {
        gap: 10px;
        width: 100%;
    }

    .open-link-btn,
    .copy-btn,
    .share-btn {
        padding: 12px 16px;
        font-size: 13px;
        font-weight: 600;
        min-height: 44px;
        border-radius: 8px;
        flex: 1;
        transition: all 0.2s ease;
    }

    .open-link-btn svg,
    .copy-btn svg,
    .share-btn svg {
        width: 18px;
        height: 18px;
    }

    /* Loading */
    .loading {
        padding: 32px 20px;
        gap: 14px;
    }

    .spinner {
        width: 36px;
        height: 36px;
        border-width: 3px;
    }

    .loading p {
        font-size: 14px;
    }

    /* Error */
    .error-message {
        padding: 13px 16px;
        font-size: 13px;
        border-radius: 8px;
    }
}

/* Ultra-Small Mobile (320px - 480px) */
@media (max-width: 480px) {
    body {
        padding: 8px;
        background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    }

    .container {
        border-radius: 12px;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.12);
    }

    /* Header Optimization */
    header {
        padding: 14px 16px;
        border-bottom: 3px solid #f0f0f0;
        background: linear-gradient(135deg, #ffffff 0%, #f9fafb 100%);
    }

    .header-container {
        gap: 8px;
    }

    .header-left {
        gap: 12px;
    }

    .logo-placeholder {
        width: 40px;
        height: 40px;
        box-shadow: 0 2px 6px rgba(29, 184, 84, 0.2);
        flex-shrink: 0;
    }

    .logo-placeholder svg {
        width: 30px;
        height: 30px;
    }

    .site-info {
        gap: 1px;
    }

    header h1 {
        font-size: 19px;
        font-weight: 700;
        line-height: 1.2;
        margin: 0;
    }

    .site-name {
        font-size: 10px;
        font-weight: 700;
        letter-spacing: 0.8px;
    }

    .page-share-btn {
        width: 40px;
        height: 40px;
        flex-shrink: 0;
        border-radius: 8px;
    }

    .page-share-btn svg {
        width: 20px;
        height: 20px;
    }

    .page-share-menu-container {
        right: 0;
        top: calc(100% + 8px);
        font-size: 13px;
        min-width: 140px;
    }

    .page-share-menu-container a {
        padding: 12px 14px;
        font-size: 13px;
    }

    /* Main Content */
    main {
        padding: 16px 14px;
        background: white;
    }

    .form-section {
        gap: 14px;
    }

    /* Input/Output Areas */
    .input-area,
    .output-area {
        padding: 12px;
        font-size: 13px;
        min-height: 140px;
        line-height: 1.5;
        border-radius: 8px;
        border-width: 2px;
    }

    .input-area {
        background: #f9f9f9;
        color: #333;
    }

    .input-area::placeholder {
        font-size: 12px;
        color: #999;
    }

    .output-area {
        background: #f5f5f5;
    }

    /* Button Groups */
    .button-group {
        flex-direction: column;
        gap: 10px;
        width: 100%;
    }

    .convert-btn,
    .reset-btn {
        padding: 13px 14px;
        font-size: 14px;
        font-weight: 600;
        min-height: 48px;
        border-radius: 8px;
        gap: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.2s ease;
        -webkit-tap-highlight-color: transparent;
    }

    .convert-btn:active,
    .reset-btn:active {
        transform: scale(0.98);
    }

    .convert-btn svg,
    .reset-btn svg {
        width: 18px;
        height: 18px;
        flex-shrink: 0;
    }

    /* Result Section */
    .result-header {
        padding-bottom: 12px;
        border-bottom: 2px solid #e8e8e8;
        gap: 10px;
        flex-wrap: nowrap;
    }

    .result-header h2 {
        font-size: 16px;
        font-weight: 600;
        flex: 1;
    }

    .close-btn {
        width: 36px;
        height: 36px;
        border-radius: 8px;
        flex-shrink: 0;
    }

    .result-button-group {
        flex-direction: column;
        gap: 9px;
        width: 100%;
    }

    .open-link-btn,
    .copy-btn,
    .share-btn {
        padding: 13px 14px;
        font-size: 13px;
        font-weight: 600;
        min-height: 48px;
        width: 100%;
        border-radius: 8px;
        gap: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.2s ease;
        -webkit-tap-highlight-color: transparent;
    }

    .open-link-btn:active,
    .copy-btn:active,
    .share-btn:active {
        transform: scale(0.98);
    }

    .open-link-btn svg,
    .copy-btn svg,
    .share-btn svg {
        width: 18px;
        height: 18px;
        flex-shrink: 0;
    }

    /* Loading State */
    .loading {
        padding: 28px 16px;
        gap: 14px;
    }

    .spinner {
        width: 36px;
        height: 36px;
        border-width: 3px;
    }

    .loading p {
        font-size: 13px;
        font-weight: 500;
    }

    /* Error Message */
    .error-message {
        padding: 13px 14px;
        font-size: 12px;
        font-weight: 500;
        border-radius: 8px;
        border-width: 2px;
        margin: 0;
    }

    /* Options Section */
    .options-section {
        gap: 12px;
        flex-direction: column;
    }

    .toggle-label {
        gap: 10px;
        font-size: 14px;
    }

    .toggle-text {
        font-size: 13px;
        font-weight: 500;
    }
}