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

:root {
    --tg-theme-bg-color: #0f0f1a;
    --tg-theme-text-color: #ffffff;
    --tg-theme-hint-color: #8b8b9e;
    --tg-theme-link-color: #6c5ce7;
    --tg-theme-button-color: #6c5ce7;
    --tg-theme-button-text-color: #ffffff;
    --tg-theme-secondary-bg-color: #1a1a2e;

    --accent-purple: #6c5ce7;
    --accent-pink: #fd79a8;
    --accent-blue: #0984e3;
    --accent-cyan: #00cec9;
    --accent-green: #00b894;
    --accent-yellow: #fdcb6e;
    --accent-orange: #e17055;
    --accent-red: #d63031;

    --card-bg: rgba(255, 255, 255, 0.05);
    --card-border: rgba(255, 255, 255, 0.1);
    --glow-purple: rgba(108, 92, 231, 0.4);
    --glow-pink: rgba(253, 121, 168, 0.4);
    --glow-green: rgba(0, 184, 148, 0.4);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 50%, #16213e 100%);
    color: var(--tg-theme-text-color);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    min-height: 100vh;
}

#app {
    min-height: 100vh;
    padding-bottom: 30px;
    background-image:
        radial-gradient(ellipse at top, rgba(108, 92, 231, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(253, 121, 168, 0.1) 0%, transparent 50%);
}

/* Loader */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(108, 92, 231, 0.2);
    border-top: 4px solid var(--accent-purple);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    box-shadow: 0 0 30px var(--glow-purple);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Screens */
.screen {
    animation: fadeIn 0.3s ease-out;
}

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

/* Header */
.header {
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.9) 0%, rgba(253, 121, 168, 0.9) 100%);
    color: white;
    padding: 25px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { transform: translateX(-30%) translateY(-30%); }
    50% { transform: translateX(30%) translateY(30%); }
}

.header h1 {
    font-size: 22px;
    margin-bottom: 15px;
    position: relative;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.header h2 {
    font-size: 20px;
    position: relative;
}

.back-btn {
    position: absolute;
    left: 15px;
    top: 20px;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.3);
    color: white;
    padding: 10px 18px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.back-btn:hover {
    background: rgba(255,255,255,0.3);
    transform: translateX(-3px);
}

.user-info {
    display: flex;
    justify-content: center;
    margin-top: 20px;
    gap: 15px;
    position: relative;
}

.balance, .reviews-count {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    padding: 15px 25px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.2);
    min-width: 120px;
}

.balance-label, .reviews-label {
    font-size: 12px;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.balance-amount {
    display: block;
    font-size: 28px;
    font-weight: 800;
    margin-top: 5px;
    text-shadow: 0 0 20px rgba(255,255,255,0.5);
}

.reviews-count span:last-child {
    display: block;
    font-size: 28px;
    font-weight: 800;
    margin-top: 5px;
    text-shadow: 0 0 20px rgba(255,255,255,0.5);
}

/* Content */
.content {
    padding: 20px;
}

.welcome-message {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 25px;
    border-radius: 20px;
    margin-bottom: 25px;
    text-align: center;
    border: 1px solid var(--card-border);
    position: relative;
    overflow: hidden;
}

.welcome-message::before {
    content: '🎮';
    position: absolute;
    top: -20px;
    right: -20px;
    font-size: 80px;
    opacity: 0.1;
}

.welcome-message p {
    margin: 10px 0;
    line-height: 1.6;
    color: rgba(255,255,255,0.9);
    position: relative;
}

.welcome-message p:first-child {
    font-size: 16px;
    font-weight: 600;
}

/* Buttons */
.menu-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn {
    width: 100%;
    padding: 18px 24px;
    border: none;
    border-radius: 16px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.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:active {
    transform: scale(0.98);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-pink) 100%);
    color: white;
    box-shadow: 0 8px 25px var(--glow-purple);
}

.btn-primary:hover {
    box-shadow: 0 12px 35px var(--glow-purple);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    color: white;
    border: 1px solid var(--card-border);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--accent-purple);
    box-shadow: 0 0 20px var(--glow-purple);
}

.btn-spin {
    background: linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-red) 100%);
    color: white;
    box-shadow: 0 8px 25px rgba(214, 48, 49, 0.4);
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 8px 25px rgba(214, 48, 49, 0.4);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 12px 40px rgba(214, 48, 49, 0.6);
        transform: scale(1.02);
    }
}

.btn-admin {
    background: linear-gradient(135deg, #2d3436 0%, #636e72 100%);
    color: white;
    border: 1px solid rgba(255,255,255,0.1);
}

.btn-success {
    background: linear-gradient(135deg, var(--accent-green) 0%, var(--accent-cyan) 100%);
    color: white;
    box-shadow: 0 8px 25px var(--glow-green);
}

.btn-social {
    background: linear-gradient(135deg, var(--accent-pink) 0%, var(--accent-purple) 100%);
    color: white;
    box-shadow: 0 8px 25px var(--glow-pink);
}

.btn-large {
    padding: 22px;
    font-size: 18px;
}

.btn-small {
    padding: 10px 18px;
    font-size: 13px;
    width: auto;
    margin-top: 10px;
    border-radius: 12px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Platforms List */
.platforms-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.platform-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.platform-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
    opacity: 0;
    transition: opacity 0.3s;
}

.platform-card:hover {
    border-color: var(--accent-purple);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px var(--glow-purple);
}

.platform-card:hover::before {
    opacity: 0.1;
}

.platform-info {
    position: relative;
    z-index: 1;
}

.platform-info h3 {
    margin-bottom: 5px;
    color: white;
    font-size: 16px;
    font-weight: 600;
}

.platform-reward {
    color: var(--accent-green);
    font-weight: 800;
    font-size: 20px;
    position: relative;
    z-index: 1;
    text-shadow: 0 0 15px var(--glow-green);
}

/* Review Instructions */
.review-instructions {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 25px;
    border-radius: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--card-border);
}

.review-instructions h3 {
    margin-bottom: 15px;
    color: var(--accent-purple);
    font-size: 18px;
}

.review-instructions ol {
    padding-left: 25px;
    line-height: 2;
    color: rgba(255,255,255,0.85);
}

.review-instructions ol li {
    margin-bottom: 8px;
}

.reward-info {
    background: linear-gradient(135deg, rgba(0, 184, 148, 0.2) 0%, rgba(0, 206, 201, 0.2) 100%);
    padding: 15px 20px;
    border-radius: 12px;
    margin-top: 20px;
    text-align: center;
    font-size: 20px;
    font-weight: 800;
    color: var(--accent-green);
    border: 1px solid rgba(0, 184, 148, 0.3);
    text-shadow: 0 0 20px var(--glow-green);
}

/* Upload Area */
.upload-area {
    margin: 25px 0;
}

.upload-placeholder {
    border: 2px dashed rgba(108, 92, 231, 0.5);
    border-radius: 20px;
    padding: 50px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--card-bg);
}

.upload-placeholder:hover {
    border-color: var(--accent-purple);
    background: rgba(108, 92, 231, 0.1);
    box-shadow: 0 0 30px var(--glow-purple);
}

.upload-icon {
    font-size: 60px;
    margin-bottom: 15px;
    animation: bounce 2s infinite;
}

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

.upload-placeholder p {
    color: rgba(255,255,255,0.7);
    font-size: 15px;
}

.image-preview {
    text-align: center;
}

.image-preview img {
    max-width: 100%;
    border-radius: 16px;
    margin-bottom: 15px;
    border: 2px solid var(--card-border);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

/* Reviews List */
.reviews-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.review-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 20px;
    transition: all 0.3s ease;
}

.review-card:hover {
    border-color: var(--accent-purple);
    transform: translateX(5px);
}

.review-card h3 {
    margin-bottom: 8px;
    color: var(--accent-purple);
    font-size: 16px;
}

.review-card p {
    color: var(--tg-theme-hint-color);
    font-size: 14px;
}

.empty-state {
    text-align: center;
    padding: 50px 20px;
    color: var(--tg-theme-hint-color);
}

.empty-state-icon {
    font-size: 80px;
    margin-bottom: 20px;
    opacity: 0.5;
}

/* Wheel */
.wheel-container {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 30px 0;
}

.wheel-arrow {
    position: absolute;
    top: -20px;
    font-size: 40px;
    color: var(--accent-yellow);
    z-index: 10;
    filter: drop-shadow(0 0 10px var(--accent-yellow));
}

#wheelCanvas {
    border-radius: 50%;
    box-shadow: 0 0 50px var(--glow-purple);
    max-width: 90vw;
    height: auto;
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.3s ease-out;
}

.modal-content {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    padding: 35px;
    border-radius: 24px;
    max-width: 90%;
    text-align: center;
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    color: white;
    border: 1px solid var(--card-border);
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

@keyframes slideUp {
    from { transform: translateY(50px) scale(0.9); opacity: 0; }
    to { transform: translateY(0) scale(1); opacity: 1; }
}

.modal-content h2 {
    margin-bottom: 20px;
    font-size: 26px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-content p {
    margin-bottom: 25px;
    font-size: 16px;
    line-height: 1.6;
    color: rgba(255,255,255,0.8);
    white-space: pre-line;
}

/* Prizes Screen */
.prizes-info {
    text-align: center;
    background: linear-gradient(135deg, var(--accent-green) 0%, var(--accent-cyan) 100%);
    color: white;
    padding: 18px;
    border-radius: 16px;
    margin-bottom: 25px;
    font-weight: 700;
    font-size: 15px;
    box-shadow: 0 8px 25px var(--glow-green);
}

.prizes-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.prize-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(253, 203, 110, 0.3);
    border-radius: 16px;
    padding: 18px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.3s ease;
}

.prize-card:hover {
    border-color: var(--accent-yellow);
    box-shadow: 0 0 25px rgba(253, 203, 110, 0.3);
    transform: translateY(-3px);
}

.prize-icon {
    font-size: 45px;
    min-width: 55px;
    text-align: center;
    filter: drop-shadow(0 0 10px rgba(253, 203, 110, 0.5));
}

.prize-info {
    flex: 1;
}

.prize-info h3 {
    margin-bottom: 5px;
    color: white;
    font-size: 16px;
    font-weight: 600;
}

.prize-date {
    color: var(--tg-theme-hint-color);
    font-size: 13px;
}

.prize-status {
    width: 35px;
    height: 35px;
    background: linear-gradient(135deg, var(--accent-green) 0%, var(--accent-cyan) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
    box-shadow: 0 0 15px var(--glow-green);
}

/* Social Platforms */
.social-info-banner {
    background: linear-gradient(135deg, var(--accent-pink) 0%, var(--accent-purple) 100%);
    color: white;
    padding: 20px;
    border-radius: 20px;
    margin-bottom: 25px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 30px var(--glow-pink);
}

.social-info-banner::before {
    content: '📱';
    position: absolute;
    top: -10px;
    right: -10px;
    font-size: 60px;
    opacity: 0.2;
}

.social-info-banner p {
    margin: 5px 0;
    position: relative;
    font-weight: 600;
}

.social-info-small {
    font-size: 13px;
    opacity: 0.9;
}

.social-platforms-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.social-platform-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 18px;
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.social-platform-card:hover {
    border-color: var(--accent-pink);
    box-shadow: 0 8px 30px var(--glow-pink);
    transform: translateY(-3px);
}

.social-platform-card.followed {
    border-color: var(--accent-green);
    background: rgba(0, 184, 148, 0.1);
    cursor: default;
}

.social-platform-card.followed:hover {
    box-shadow: 0 0 20px var(--glow-green);
    transform: none;
}

.social-platform-icon {
    font-size: 40px;
    min-width: 55px;
    text-align: center;
}

.social-platform-info {
    flex: 1;
}

.social-platform-info h3 {
    margin-bottom: 5px;
    color: white;
    font-size: 16px;
    font-weight: 600;
}

.social-platform-reward {
    color: var(--accent-green);
    font-weight: 800;
    font-size: 16px;
    text-shadow: 0 0 10px var(--glow-green);
}

.social-platform-status {
    font-size: 24px;
    opacity: 0.7;
}

/* Social Follow Screen */
.social-follow-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 40px 25px;
    text-align: center;
    margin-bottom: 25px;
    position: relative;
    overflow: hidden;
}

.social-follow-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(253, 121, 168, 0.1) 0%, transparent 50%);
}

.social-icon-large {
    font-size: 80px;
    margin-bottom: 20px;
    position: relative;
    animation: float 3s ease-in-out infinite;
}

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

.social-follow-card h3 {
    font-size: 26px;
    margin-bottom: 20px;
    color: white;
    position: relative;
}

.social-reward-info {
    background: linear-gradient(135deg, rgba(0, 184, 148, 0.2) 0%, rgba(0, 206, 201, 0.2) 100%);
    padding: 15px 25px;
    border-radius: 30px;
    font-size: 20px;
    font-weight: 800;
    color: var(--accent-green);
    display: inline-block;
    border: 1px solid rgba(0, 184, 148, 0.3);
    position: relative;
}

.social-link-btn {
    display: block;
    text-align: center;
    text-decoration: none;
    margin-bottom: 20px;
}

.social-warning {
    background: rgba(253, 203, 110, 0.15);
    border: 1px solid rgba(253, 203, 110, 0.3);
    border-radius: 16px;
    padding: 18px;
    margin-bottom: 20px;
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.social-warning-icon {
    font-size: 28px;
    flex-shrink: 0;
}

.social-warning p {
    margin: 0;
    font-size: 14px;
    color: var(--accent-yellow);
    line-height: 1.6;
}

.social-followed-badge {
    background: linear-gradient(135deg, var(--accent-green) 0%, var(--accent-cyan) 100%);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Confetti */
.confetti {
    position: fixed;
    top: -10px;
    z-index: 9999;
    animation: confetti-fall 3s linear forwards;
    border-radius: 3px;
}

@keyframes confetti-fall {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

/* Prize Popup */
.prize-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.9);
    backdrop-filter: blur(15px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.prize-popup-content {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    padding: 40px;
    border-radius: 30px;
    text-align: center;
    max-width: 90%;
    border: 2px solid var(--accent-yellow);
    box-shadow: 0 0 60px rgba(253, 203, 110, 0.3);
    animation: prize-appear 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes prize-appear {
    0% { transform: scale(0.5) rotate(-10deg); opacity: 0; }
    50% { transform: scale(1.1) rotate(3deg); }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

.prize-popup-content h2 {
    font-size: 28px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--accent-yellow), var(--accent-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.prize-popup-content .prize-name {
    font-size: 24px;
    font-weight: 800;
    color: white;
    margin: 20px 0;
}

.prize-popup-content p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 25px;
}

.prize-popup-content button {
    background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-pink) 100%);
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.prize-popup-content button:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px var(--glow-purple);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.05);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-purple);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-pink);
}