/* Love Calculator Styles */

.love-calculator-wrapper {
    --primary-color: #e91e63;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.love-calculator-container {
    max-width: 500px;
    margin: 40px auto;
    padding: 40px 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.love-calculator-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 30s linear infinite;
}

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

.love-calculator-title {
    text-align: center;
    color: #fff;
    font-size: 32px;
    margin-bottom: 30px;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 1;
}

.love-calculator-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.love-calculator-input-group {
    width: 100%;
}

.love-calculator-input-group label {
    display: block;
    color: #fff;
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.love-calculator-input {
    width: 100%;
    padding: 15px 20px;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    background: rgba(255, 255, 255, 0.95);
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.love-calculator-input:focus {
    outline: none;
    background: #fff;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.love-calculator-heart {
    color: var(--primary-color);
    animation: heartbeat 1.5s ease-in-out infinite;
    filter: drop-shadow(0 4px 8px rgba(233, 30, 99, 0.4));
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    10%, 30% {
        transform: scale(0.9);
    }
    20%, 40%, 60%, 80% {
        transform: scale(1.1);
    }
    50%, 70% {
        transform: scale(1.05);
    }
}

.love-calculator-button {
    width: 100%;
    padding: 15px 30px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(233, 30, 99, 0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.love-calculator-button:hover {
    background: #c2185b;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(233, 30, 99, 0.5);
}

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

.love-calculator-button.secondary {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.5);
    margin-top: 20px;
}

.love-calculator-button.secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.8);
}

.love-calculator-result {
    text-align: center;
    position: relative;
    z-index: 1;
    animation: fadeIn 0.5s ease-in;
}

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

.love-percentage-wrapper {
    margin: 30px 0;
    display: flex;
    justify-content: center;
}

.love-percentage-circle {
    position: relative;
    width: 200px;
    height: 200px;
}

.progress-ring {
    transform: rotate(-90deg);
}

.progress-ring-fill {
    transition: stroke-dashoffset 2s ease-in-out;
}

.percentage-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 48px;
    font-weight: 700;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.love-wish-container {
    background: rgba(255, 255, 255, 0.15);
    padding: 25px;
    border-radius: 15px;
    margin: 20px 0;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.love-wish {
    color: #fff;
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 15px;
    font-weight: 500;
}

.robot-message {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 15px 20px;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 500;
    margin-top: 15px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

/* Responsive */
@media (max-width: 600px) {
    .love-calculator-container {
        padding: 30px 20px;
        margin: 20px;
    }
    
    .love-calculator-title {
        font-size: 24px;
    }
    
    .percentage-text {
        font-size: 36px;
    }
    
    .love-wish {
        font-size: 16px;
    }
}

/* Loading animation */
.love-calculator-button.loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.love-calculator-button.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 0.8s linear infinite;
}

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