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

img {
    border: none !important;
    outline: none !important;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #fafbfc;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2d3748;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(120, 198, 119, 0.02) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

.container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

.screen {
    display: none;
    background: white;
    border-radius: 16px;
    box-shadow: 
        0 4px 6px -1px rgba(0, 0, 0, 0.1),
        0 2px 4px -1px rgba(0, 0, 0, 0.06),
        0 0 0 1px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    animation: slideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.screen.active {
    display: block;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.content {
    padding: 48px;
    text-align: center;
}

h1 {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 16px;
    color: #1a202c;
    display: inline-block;
    letter-spacing: -0.025em;
}

p {
    font-size: 1.125rem;
    color: #4a5568;
    margin-bottom: 32px;
    line-height: 1.6;
}

.stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-bottom: 48px;
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 2.25rem;
    font-weight: 700;
    color: #3182ce;
}

.stat-label {
    font-size: 0.875rem;
    color: #718096;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.btn {
    padding: 16px 32px;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: none;
    letter-spacing: 0;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: #3182ce;
    color: white;
    box-shadow: 
        0 4px 6px -1px rgba(49, 130, 206, 0.2),
        0 2px 4px -1px rgba(49, 130, 206, 0.1);
}

.btn-primary:hover {
    background: #2c5aa0;
    transform: translateY(-1px);
    box-shadow: 
        0 8px 15px -3px rgba(49, 130, 206, 0.3),
        0 4px 6px -2px rgba(49, 130, 206, 0.15);
}

.btn-secondary {
    background: #f7fafc;
    color: #3182ce;
    border: 1px solid #e2e8f0;
}

.btn-secondary:hover {
    background: #edf2f7;
    border-color: #3182ce;
    transform: translateY(-1px);
}

/* Game Screen Styles */
.game-header {
    background: linear-gradient(135deg, #3182ce 0%, #2c5aa0 100%);
    color: white;
    padding: 24px 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 88px;
    gap: 24px;
    position: relative;
    overflow: hidden;
}

.game-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.score {
    font-size: 1.25rem;
    font-weight: 600;
    width: 160px;
    text-align: left;
    flex-shrink: 0;
}

.game-mode-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.875rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.15);
    padding: 12px 18px;
    border-radius: 28px;
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.toggle-label {
    color: white;
    white-space: nowrap;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 52px;
    height: 26px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.25);
    transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 26px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 2px;
    background-color: white;
    transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

input:checked + .toggle-slider {
    background-color: #38a169;
}

input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

.timer {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    width: 160px;
    justify-content: center;
    flex-shrink: 0;
}

.timer span {
    min-width: 52px;
    width: 52px;
    text-align: center;
    display: inline-block;
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', 'Source Code Pro', monospace;
    font-weight: 600;
    flex-shrink: 0;
    margin-right: -20px;
}

.timer-bar {
    width: 104px;
    height: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.timer-progress {
    height: 100%;
    background: #fff;
    border-radius: 6px;
    transition: width 0.1s linear;
    width: 100%;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

.game-content {
    padding: 48px;
}

.flag-container {
    margin-bottom: 36px;
    display: flex;
    justify-content: center;
}

.flag-container img,
.flag-container .flag-image {
    border: none !important;
    outline: none !important;
    -webkit-border: none !important;
    -moz-border: none !important;
    -ms-border: none !important;
    -o-border: none !important;
}

.flag-image {
    width: 240px;
    height: 144px;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 
        0 8px 25px rgba(0, 0, 0, 0.08),
        0 2px 8px rgba(0, 0, 0, 0.04);
    background: #f8fafc;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.question h2 {
    font-size: 1.375rem;
    margin-bottom: 36px;
    color: #2d3748;
    text-align: center;
    font-weight: 600;
    line-height: 1.4;
}

.options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

.option {
    padding: 24px;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    background: white;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.option::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(49, 130, 206, 0.02) 0%, rgba(49, 130, 206, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.option:hover {
    border-color: #3182ce;
    transform: translateY(-2px);
    box-shadow: 
        0 8px 25px rgba(49, 130, 206, 0.12),
        0 4px 10px rgba(49, 130, 206, 0.08);
}

.option:hover::before {
    opacity: 1;
}

.option.correct {
    background: #f0fff4;
    border-color: #38a169;
    color: #22543d;
}

.option.incorrect {
    background: #fff5f5;
    border-color: #e53e3e;
    color: #742a2a;
}

.option.disabled {
    pointer-events: none;
    opacity: 0.6;
}

.typing-input {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
    margin-bottom: 24px;
}

.country-input {
    width: 100%;
    max-width: 360px;
    padding: 18px 24px;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    font-size: 1rem;
    font-family: inherit;
    outline: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    background: #f8fafc;
}

.country-input:focus {
    border-color: #3182ce;
    background: white;
    box-shadow: 
        0 0 0 3px rgba(49, 130, 206, 0.1),
        0 4px 12px rgba(49, 130, 206, 0.08);
}

.country-input.correct {
    border-color: #38a169;
    background-color: #f0fff4;
}

.country-input.incorrect {
    border-color: #e53e3e;
    background-color: #fff5f5;
}

.input-container {
    position: relative;
    width: 100%;
    max-width: 360px;
}

.autocomplete-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #e2e8f0;
    border-top: none;
    border-radius: 0 0 12px 12px;
    max-height: 180px;
    overflow-y: auto;
    z-index: 100;
    display: none;
    box-shadow: 
        0 8px 25px rgba(0, 0, 0, 0.1),
        0 4px 10px rgba(0, 0, 0, 0.06);
}

.autocomplete-suggestion {
    padding: 12px 20px;
    cursor: pointer;
    border-bottom: 1px solid #f7fafc;
    transition: background-color 0.15s ease;
}

.autocomplete-suggestion:hover {
    background-color: #f8fafc;
}

.autocomplete-suggestion:last-child {
    border-bottom: none;
}

.autocomplete-suggestion.highlighted {
    background-color: #3182ce;
    color: white;
}

.game-mode-notification {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(26, 32, 44, 0.9);
    color: white;
    padding: 14px 24px;
    border-radius: 28px;
    font-size: 0.875rem;
    font-weight: 500;
    z-index: 1000;
    animation: slideDown 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-24px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.game-mode-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 32, 44, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(4px);
}

.game-mode-popup {
    background: white;
    padding: 36px;
    border-radius: 16px;
    text-align: center;
    max-width: 440px;
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.15),
        0 8px 16px rgba(0, 0, 0, 0.1);
    animation: slideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.game-mode-popup h3 {
    margin-bottom: 28px;
    color: #2d3748;
    font-size: 1.5rem;
    font-weight: 700;
}

.popup-options {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.popup-option {
    padding: 18px 24px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background: white;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: left;
}

.popup-option:hover {
    border-color: #3182ce;
    background: #f8fafc;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(49, 130, 206, 0.08);
}

.option-title {
    font-size: 1rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 6px;
}

.option-desc {
    font-size: 0.875rem;
    color: #718096;
    line-height: 1.4;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Game Over Screen */
.final-score {
    margin-bottom: 32px;
}

.final-score p {
    font-size: 1.625rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 12px;
}

.new-record {
    color: #38a169;
    font-weight: 700;
    font-size: 1.25rem;
}

.hidden {
    display: none;
}

.game-selection {
    display: flex;
    gap: 24px;
    justify-content: center;
    margin-bottom: 36px;
}

.game-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 32px 36px;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    background: white;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 200px;
    position: relative;
    overflow: hidden;
}

.game-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(49, 130, 206, 0.02) 0%, rgba(49, 130, 206, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.game-btn:hover {
    border-color: #3182ce;
    transform: translateY(-3px);
    box-shadow: 
        0 12px 32px rgba(49, 130, 206, 0.15),
        0 6px 16px rgba(49, 130, 206, 0.1);
}

.game-btn:hover::before {
    opacity: 1;
}

.game-icon {
    font-size: 2.75rem;
    margin-bottom: 18px;
    color: #3182ce;
}

.game-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 10px;
}

/* Population Game header title styling */
.game-header .game-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #2d3748;
    text-shadow: none;
    background: rgba(255, 255, 255, 0.95);
    padding: 8px 16px;
    border-radius: 8px;
    box-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.08),
        0 1px 3px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.game-desc {
    font-size: 0.9rem;
    color: #718096;
    text-align: center;
    line-height: 1.5;
}

/* Population Game Styles */
.population-game-content {
    padding: 48px;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.countries-container {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 48px;
    margin-bottom: 48px;
    position: relative;
}

/* Smooth transform-based animations instead of keyframes */
.left-country,
.right-country {
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.country-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 36px;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    background: white;
    min-width: 220px;
    max-width: 240px;
    max-height: 250px;
    min-height: 250px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    height: fit-content;
    overflow: hidden;
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.05),
        0 2px 6px rgba(0, 0, 0, 0.03);
}

.sliding-left {
    transform: translateX(-120%);
    opacity: 0;
}

.sliding-right-to-left {
    transform: translateX(-240px);
}

.country-flag {
    width: 140px;
    height: 90px;
    object-fit: contain;
    border-radius: 10px;
    margin-bottom: 18px;
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.08),
        0 2px 6px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.country-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 12px;
    text-align: center;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.population {
    font-size: 1.125rem;
    font-weight: 500;
    color: #3182ce;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.population.unknown {
    color: #a0aec0;
    font-size: 2.25rem;
    font-weight: 700;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: center;
}

.vs-divider {
    font-size: 1.25rem;
    font-weight: 700;
    color: #3182ce;
    background: white;
    padding: 8px 20px;
    border-radius: 24px;
    border: 2px solid #3182ce;
    align-self: center;
    box-shadow: 
        0 4px 12px rgba(49, 130, 206, 0.15),
        0 2px 6px rgba(49, 130, 206, 0.1);
}

.population-game-bottom {
    display: grid;
    grid-template-columns: 320px auto;
    align-items: start;
    gap: 48px;
    width: 100%;
    max-width: 640px;
}

.population-game-bottom .question {
    text-align: left;
    text-align: top;
    max-width: 320px;
}

.population-game-bottom .question h2 {
    font-size: 1.125rem;
    color: #2d3748;
    margin: 0;
    padding-left: 18px;
    align-items: top;
    font-weight: 600;
    line-height: 1.4;
}

.population-options {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
    width: auto;
    margin-top: 0px;
    justify-self: center;
}

.population-options .btn {
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    width: 128px;
    border: none;
    border-radius: 10px;
}

/* Population popup styling */
.population-popup {
    position: fixed;
    top: 55%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2000;
    animation: fadeInOut 2s ease-in-out;
}

.population-popup-content {
    background: rgba(26, 32, 44, 0.9);
    color: white;
    padding: 18px 24px;
    border-radius: 10px;
    text-align: center;
    font-size: 1rem;
    box-shadow: 
        0 8px 25px rgba(0, 0, 0, 0.2),
        0 4px 12px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

@keyframes fadeInOut {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(0.8); }
    20% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
    80% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
    100% { opacity: 0; transform: translate(-50%, -50%) scale(0.8); }
}

.game-over-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 32, 44, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(4px);
}

.game-over-modal {
    background: white;
    padding: 48px;
    border-radius: 20px;
    text-align: center;
    max-width: 440px;
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.2),
        0 8px 16px rgba(0, 0, 0, 0.15);
    animation: slideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.game-over-modal h2 {
    color: #2d3748;
    margin-bottom: 24px;
    font-size: 2.25rem;
    font-weight: 800;
}

.game-over-modal .final-score {
    margin-bottom: 32px;
}

.game-over-modal .final-score p {
    font-size: 1.625rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 12px;
}

.game-over-modal .final-score strong {
    color: #3182ce;
    font-weight: 700;
}

.game-over-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.population-game-over-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 32, 44, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(4px);
}

.population-game-over-modal {
    background: white;
    padding: 48px;
    border-radius: 20px;
    text-align: center;
    max-width: 440px;
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.2),
        0 8px 16px rgba(0, 0, 0, 0.15);
    animation: slideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.population-game-over-modal h2 {
    color: #2d3748;
    margin-bottom: 24px;
    font-size: 2.25rem;
    font-weight: 800;
}

.population-game-over-modal .final-score {
    margin-bottom: 32px;
}

.population-game-over-modal .final-score p {
    font-size: 1.625rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 12px;
}

.population-game-over-modal .final-score strong {
    color: #3182ce;
    font-weight: 700;
}

.population-game-over-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 12px;
        max-width: 100%;
    }
    
    .content {
        padding: 36px 24px;
    }
    
    h1 {
        font-size: 2.25rem;
    }
    
    .stats {
        gap: 24px;
    }
    
    .game-header {
        padding: 20px 24px;
        flex-direction: column;
        gap: 16px;
    }
    
    .game-content {
        padding: 36px 24px;
    }
    
    .flag-image {
        width: 180px;
        height: 108px;
        object-fit: contain;
        background: #f8fafc;
        border: none !important;
        outline: none !important;
    }
    
    .options {
        grid-template-columns: 1fr;
    }
    
    .buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .countries-container {
        gap: 24px;
    }
    
    .country-card {
        min-width: 180px;
        max-width: 200px;
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .content {
        padding: 24px 16px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .flag-image {
        width: 140px;
        height: 84px;
        object-fit: contain;
        background: #f8fafc;
        border: none !important;
        outline: none !important;
    }
    
    .game-selection {
        flex-direction: column;
        gap: 16px;
    }
    
    .game-btn {
        min-width: auto;
        width: 100%;
    }
}

.completion-screen {
    text-align: center;
    padding: 48px 24px;
}

.completion-screen h2 {
    font-size: 2.25rem;
    margin-bottom: 24px;
    color: #2d3748;
    font-weight: 700;
}

.completion-screen p {
    font-size: 1.125rem;
    margin-bottom: 18px;
    color: #718096;
    line-height: 1.6;
}

.completion-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 32px;
    flex-wrap: wrap;
}