:root {
    --primary-color: #0084ff;
    --primary-hover: #006edb;
    --secondary-color: #f0f2f5;
    --success-color: #00c851;
    --danger-color: #ff4444;
    --bg-color: #ffffff;
    --card-bg: #ffffff;
    --message-own: #0084ff;
    --message-peer: #e4e6eb;
    --text-primary: #050505;
    --text-secondary: #65676b;
    --border-color: #e4e6eb;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.15);
    --transition: all 0.2s ease;
}

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

html {
    -webkit-text-size-adjust: 100%; /* Prevent iOS text size adjustment */
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
    touch-action: manipulation; /* Prevent double-tap zoom */
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: #f0f2f5;
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%; /* Prevent iOS text size adjustment */
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
    touch-action: manipulation; /* Prevent double-tap zoom */
}

/* Lobby Wrapper & Background */
.lobby-wrapper {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 2rem 1rem;
    padding-top: 1rem;
}

@media (min-width: 769px) {
    .lobby-wrapper {
        align-items: center;
        padding-top: 2rem;
    }
}

.lobby-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
}

.bg-gradient-1,
.bg-gradient-2,
.bg-gradient-3 {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 20s ease-in-out infinite;
    will-change: transform; /* Optimize animation performance */
}

.bg-gradient-1 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    top: -250px;
    left: -250px;
    animation-delay: 0s;
}

.bg-gradient-2 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    bottom: -200px;
    right: -200px;
    animation-delay: 7s;
}

.bg-gradient-3 {
    width: 350px;
    height: 350px;
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    top: 50%;
    right: 10%;
    animation-delay: 14s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

/* Lobby Container */
.lobby-container {
    position: relative;
    z-index: 1;
    max-width: 560px;
    width: 100%;
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Logo & Hero Section */
.lobby-hero {
    text-align: center;
    margin-bottom: 1.5rem;
}

.logo-container {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.logo-circle {
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    color: #667eea;
    animation: logoFloat 3s ease-in-out infinite;
    will-change: transform; /* Optimize animation performance */
}

@media (prefers-reduced-motion: reduce) {
    .logo-circle,
    .bg-gradient-1,
    .bg-gradient-2,
    .bg-gradient-3 {
        animation: none; /* Disable animations for users who prefer reduced motion */
    }
}

@keyframes logoFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.lobby-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    letter-spacing: -0.5px;
}

.lobby-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
}

.lobby-online-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 1.25rem;
    background: linear-gradient(135deg, rgba(0, 168, 132, 0.95) 0%, rgba(0, 201, 160, 0.95) 100%);
    border-radius: 50px;
    color: white;
    font-size: 0.95rem;
    font-weight: 500;
    margin-top: 1.5rem;
    box-shadow: 0 8px 24px rgba(0, 168, 132, 0.4);
    animation: slideInUp 0.6s ease-out;
    position: relative;
    overflow: hidden;
}

.lobby-online-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shimmerLobby 3s infinite;
}

@keyframes shimmerLobby {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.lobby-online-badge svg {
    width: 18px;
    height: 18px;
    stroke: white;
    z-index: 1;
}

.lobby-online-badge span {
    z-index: 1;
}

.lobby-online-badge strong {
    font-weight: 700;
    font-size: 1.05rem;
}

.online-pulse {
    width: 10px;
    height: 10px;
    background: white;
    border-radius: 50%;
    animation: pulseLobby 2s ease-in-out infinite;
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
    z-index: 1;
}

@keyframes pulseLobby {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
    }
    50% {
        transform: scale(1.3);
        box-shadow: 0 0 0 6px rgba(255, 255, 255, 0);
    }
}

.lobby-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 1.25rem;
    background: linear-gradient(135deg, rgba(108, 117, 125, 0.95) 0%, rgba(108, 117, 125, 0.95) 100%);
    border-radius: 50px;
    color: white;
    font-size: 0.95rem;
    font-weight: 500;
    margin-top: 1.5rem;
    box-shadow: 0 8px 24px rgba(108, 117, 125, 0.3);
    animation: slideInUp 0.6s ease-out;
}

/* Main Card */
.lobby-card {
    background: white;
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .lobby-card {
        margin-bottom: 1rem;
    }
}

/* Form Section */
.form-section {
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .form-section {
        margin-bottom: 1rem;
    }
}

.input-group {
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .input-group {
        margin-bottom: 1rem;
    }
}

.input-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.input-label svg {
    color: var(--primary-color);
}

.modern-input {
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--secondary-color);
    border: 2px solid transparent;
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    outline: none;
}

.modern-input:focus {
    background: white;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 132, 255, 0.1);
}

.modern-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

/* Gender Selector */
.gender-selector {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.gender-card {
    position: relative;
    padding: 1rem;
    background: var(--secondary-color);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 90px;
}

.gender-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.gender-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.gender-icon {
    font-size: 1.75rem;
    transition: transform 0.3s ease;
}

.gender-text {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.check-indicator {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 24px;
    height: 24px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    opacity: 0;
    transform: scale(0);
    transition: all 0.3s ease;
}

.gender-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.gender-card:hover .gender-icon {
    transform: scale(1.1);
}

.gender-card.active {
    background: rgba(0, 132, 255, 0.1);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 132, 255, 0.1);
}

.gender-card.active .check-indicator {
    opacity: 1;
    transform: scale(1);
}

.gender-card.active .gender-text {
    color: var(--primary-color);
}

.btn-primary {
    width: 100%;
    padding: 1rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

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

.btn-primary:disabled {
    background: var(--border-color);
    color: var(--text-secondary);
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    width: 100%;
    padding: 1rem;
    background: var(--secondary-color);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 1rem;
}

.btn-secondary:hover {
    background: var(--border-color);
}

.status-message {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 500;
}

.status-message.searching {
    background: rgba(0, 132, 255, 0.1);
    color: var(--primary-color);
    border: 1px solid rgba(0, 132, 255, 0.2);
}

.status-message.error {
    background: rgba(255, 68, 68, 0.1);
    color: var(--danger-color);
    border: 1px solid rgba(255, 68, 68, 0.2);
}

.status-message.success {
    background: rgba(0, 200, 81, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(0, 200, 81, 0.2);
}

.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 0.5rem;
    vertical-align: middle;
}

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

/* Toast - Shared component */
.toast {
    position: fixed;
    top: -100px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    z-index: 10000;
    animation: slideInDown 0.3s ease-out forwards;
    max-width: 400px;
}

@keyframes slideInDown {
    from {
        top: -100px;
        opacity: 0;
    }
    to {
        top: 20px;
        opacity: 1;
    }
}

@keyframes slideOutUp {
    from {
        top: 20px;
        opacity: 1;
    }
    to {
        top: -100px;
        opacity: 0;
    }
}

.toast.hiding {
    animation: slideOutUp 0.3s ease-out forwards;
}

.toast.info {
    background: #0084ff;
    color: white;
}

.toast.success {
    background: #00c851;
    color: white;
}

.toast.warning {
    background: #ffbb33;
    color: #333;
}

.toast.error {
    background: #ff4444;
    color: white;
}

.toast-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.toast-message {
    flex: 1;
}

.toast-close {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0;
    opacity: 0.8;
    transition: opacity 0.2s;
    line-height: 1;
}

.toast-close:hover {
    opacity: 1;
}

.btn-reload {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-reload:hover {
    background: rgba(0, 132, 255, 0.1);
}

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

/* Action Buttons */
.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.action-btn {
    width: 100%;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: white;
    position: relative;
    overflow: hidden;
}

.action-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.action-btn:hover::before {
    width: 300px;
    height: 300px;
}

.action-btn svg {
    position: relative;
    z-index: 1;
}

.action-btn span {
    position: relative;
    z-index: 1;
}

.action-btn.primary {
    background: linear-gradient(135deg, #00a884 0%, #008f6f 100%);
    box-shadow: 0 4px 12px rgba(0, 168, 132, 0.3);
}

.action-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 168, 132, 0.4);
}

.action-btn.audio {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.action-btn.audio:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.action-btn.video {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    box-shadow: 0 4px 12px rgba(240, 147, 251, 0.3);
}

.action-btn.video:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(240, 147, 251, 0.4);
}

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

/* Alert Error */
.alert-error {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: #ffebee;
    border: 1px solid #ffcdd2;
    border-radius: 12px;
    color: #c62828;
    font-size: 0.9rem;
    font-weight: 500;
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.alert-error svg {
    flex-shrink: 0;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .features-grid {
        margin-bottom: 1rem;
        display: none; /* Hide on mobile to save space */
    }
}

.feature-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    background: white;
}

.feature-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.feature-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
    margin: 0;
}

/* Info Footer */
.info-footer {
    text-align: center;
    margin-top: 1.5rem;
}

@media (max-width: 768px) {
    .info-footer {
        margin-top: 1rem;
    }
}

.footer-text {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    line-height: 1.5;
}

/* SEO Content Section */
.seo-content-section {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 16px;
    margin: 2rem 0;
}

/* SEO content visible on desktop, hidden on mobile by default */
@media (max-width: 768px) {
    .seo-content-section {
        display: none; /* Hide SEO content on mobile initially for better UX */
    }
    
    .seo-content-section.show {
        display: block !important; /* Show when toggled on mobile */
    }
    
    .info-footer {
        display: none; /* Hide footer on mobile when SEO content is hidden */
    }
    
    .info-footer.show {
        display: block !important; /* Show footer when SEO content is shown */
    }
}

/* Show More Button */
.btn-show-more {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(102, 126, 234, 0.3);
    border-radius: 12px;
    color: #667eea;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.btn-show-more:hover {
    background: white;
    border-color: #667eea;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.2);
}

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

.btn-show-more svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.btn-show-more:hover svg {
    transform: translateY(2px);
}

@media (min-width: 769px) {
    .btn-show-more {
        display: none; /* Hide on desktop - SEO content always visible */
    }
}

.seo-heading {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1rem;
    text-align: center;
}

.seo-text {
    font-size: 1rem;
    line-height: 1.8;
    color: #4a4a4a;
    margin-bottom: 1.5rem;
    text-align: center;
}

.seo-text strong {
    color: #667eea;
    font-weight: 600;
}

.seo-features {
    display: grid;
    gap: 1rem;
    margin-top: 1.5rem;
}

.seo-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem;
    background: rgba(102, 126, 234, 0.05);
    border-radius: 8px;
    transition: var(--transition);
}

.seo-feature-item:hover {
    background: rgba(102, 126, 234, 0.1);
    transform: translateX(4px);
}

.check-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
    line-height: 1.5;
}

.seo-feature-item span:last-child {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #2a2a2a;
}

.seo-feature-item strong {
    color: #667eea;
    font-weight: 600;
}

/* SEO Subheadings */
.seo-subheading {
    font-size: 1.2rem;
    font-weight: 600;
    color: #2a2a2a;
    margin: 1.5rem 0 1rem 0;
}

/* FAQ Styles */
.faq-item {
    margin-bottom: 1.5rem;
    padding: 1.25rem;
    background: rgba(102, 126, 234, 0.03);
    border-left: 3px solid #667eea;
    border-radius: 8px;
    transition: var(--transition);
}

.faq-item:hover {
    background: rgba(102, 126, 234, 0.08);
    transform: translateX(2px);
}

.faq-question {
    font-size: 1.05rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.faq-answer {
    font-size: 0.95rem;
    line-height: 1.7;
    color: #4a4a4a;
    margin: 0;
}

.faq-answer strong {
    color: #667eea;
    font-weight: 600;
}

/* SEO Content Responsive */
@media (max-width: 768px) {
    .seo-content-section {
        padding: 1.5rem;
        margin: 1.5rem 0;
    }
    
    .seo-heading {
        font-size: 1.25rem;
    }
    
    .seo-subheading {
        font-size: 1.1rem;
    }
    
    .seo-text {
        font-size: 0.95rem;
    }
    
    .seo-feature-item {
        padding: 0.625rem;
    }
    
    .seo-feature-item span:last-child {
        font-size: 0.9rem;
    }
    
    .faq-item {
        padding: 1rem;
    }
    
    .faq-question {
        font-size: 1rem;
    }
    
    .faq-answer {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .seo-content-section {
        padding: 1.25rem;
    }
    
    .seo-heading {
        font-size: 1.1rem;
    }
    
    .seo-subheading {
        font-size: 1rem;
        margin: 1rem 0 0.75rem 0;
    }
    
    .seo-text {
        font-size: 0.9rem;
        text-align: left;
    }
    
    .check-icon {
        font-size: 1rem;
    }
    
    .seo-feature-item span:last-child {
        font-size: 0.85rem;
    }
    
    .faq-item {
        padding: 0.875rem;
        margin-bottom: 1rem;
    }
    
    .faq-question {
        font-size: 0.95rem;
    }
    
    .faq-answer {
        font-size: 0.85rem;
    }
}

/* Responsive Design */
@media (max-width: 640px) {
    .lobby-wrapper {
        padding: 0.75rem;
        padding-top: 1rem;
    }

    .lobby-title {
        font-size: 1.75rem;
        margin-bottom: 0.25rem;
    }

    .lobby-subtitle {
        font-size: 0.9rem;
        line-height: 1.4;
    }

    .logo-circle {
        width: 60px;
        height: 60px;
    }
    
    .logo-circle svg {
        width: 36px;
        height: 36px;
    }

    .lobby-card {
        padding: 1.25rem;
        border-radius: 20px;
    }

    .input-group {
        margin-bottom: 1rem;
    }

    .gender-selector {        
        gap: 0.5rem;
    }

    .gender-card {
        min-height: 60px;
        padding: 0.75rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .action-btn {
        font-size: 0.95rem;
        padding: 0.875rem 1.25rem;
        gap: 0.5rem;
    }

    .action-btn svg {
        width: 18px;
        height: 18px;
    }
}
