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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 400px;
}

.card {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 32px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    text-align: center;
}

h1 {
    color: #ffffff;
    background: #4a5568;
    margin: -32px -32px 24px -32px;
    padding: 20px 32px;
    border-radius: 12px 12px 0 0;
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.message {
    color: #6b7280;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 28px;
}

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

button {
    border: none;
    border-radius: 8px;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.button-ok {
    background: #4A90E2;
    color: #ffffff;
}

.button-ok:hover {
    background: #357ABD;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
}

.button-ok:active {
    transform: translateY(0);
}

.button-complain {
    background: #e0e0e0;
    color: #7BA3C7;
}

.button-complain:hover {
    background: #d0d0d0;
}

.button-complain:active {
    background: #c0c0c0;
}

/* Стили для сердечек */
.heart {
    position: fixed;
    font-size: 32px;
    pointer-events: none;
    z-index: 9999;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(5deg); }
}

@keyframes pop {
    0% { 
        transform: scale(1) rotate(0deg); 
        opacity: 1;
        filter: none;
    }
    20% {
        transform: scale(1.8) rotate(180deg);
        opacity: 1;
        filter: drop-shadow(0 0 20px rgba(255, 0, 0, 0.8));
    }
    40% { 
        transform: scale(2.2) rotate(360deg); 
        opacity: 0.9;
        filter: drop-shadow(0 0 30px rgba(255, 0, 0, 1));
    }
    60% {
        transform: scale(2.5) rotate(540deg);
        opacity: 0.6;
        filter: drop-shadow(0 0 25px rgba(255, 0, 0, 0.6));
    }
    100% { 
        transform: scale(0) rotate(720deg); 
        opacity: 0;
        filter: none;
    }
}

.heart.popping {
    animation: pop 0.6s ease-out forwards;
    z-index: 10000;
}

/* Мобильная адаптация */
@media (max-width: 480px) {
    .card {
        padding: 24px;
    }
    
    h1 {
        margin: -24px -24px 20px -24px;
        padding: 16px 24px;
        font-size: 18px;
    }
    
    .message {
        font-size: 13px;
        margin-bottom: 24px;
    }
    
    button {
        padding: 10px 20px;
        font-size: 15px;
    }
    
    .heart {
        font-size: 28px;
    }
}