@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

.mkesar-calc-container {
    font-family: 'Inter', sans-serif;
    max-width: 420px;
    margin: 30px auto;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 25px;
    border-radius: 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.mkesar-calc-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: 30px 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.mkesar-header {
    text-align: center;
    margin-bottom: 30px;
}

.mkesar-header h3 {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0 0 8px 0;
}

.mkesar-header p {
    color: #888;
    font-size: 14px;
    margin: 0;
}

.mkesar-input-wrapper {
    position: relative;
    margin-bottom: 20px;
}

.mkesar-input-wrapper label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #555;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mkesar-input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.mkesar-input-icon {
    position: absolute;
    left: 15px;
    color: #667eea;
    font-size: 18px;
    font-weight: 600;
}

.mkesar-input-group input {
    width: 100%;
    padding: 16px 16px 16px 45px;
    border: 2px solid #e0e0e0;
    border-radius: 16px;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
    background: white;
}

.mkesar-input-group input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.2);
}

.mkesar-input-group input:hover {
    border-color: #764ba2;
}

.mkesar-btn {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 16px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 10px;
    position: relative;
    overflow: hidden;
}

.mkesar-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

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

.mkesar-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;
}

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

.mkesar-result-box {
    margin-top: 30px;
    padding: 25px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 20px;
    text-align: center;
    display: none;
    animation: slideIn 0.5s ease;
}

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

.mkesar-result-label {
    font-size: 16px;
    color: #555;
    font-weight: 500;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.mkesar-result-value {
    font-size: 42px;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 5px 0;
}

.mkesar-result-breakdown {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 2px dashed rgba(102, 126, 234, 0.3);
    font-size: 14px;
    color: #666;
}

.mkesar-result-breakdown span {
    font-weight: 700;
    color: #667eea;
}

.mkesar-tooltip {
    position: absolute;
    right: 15px;
    color: #999;
    cursor: help;
    font-size: 14px;
}

.mkesar-tooltip:hover {
    color: #667eea;
}

.mkesar-loading {
    display: none;
    text-align: center;
    padding: 20px;
}

.mkesar-loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

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

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

@media (max-width: 480px) {
    .mkesar-calc-container {
        margin: 15px;
        padding: 15px;
    }
    
    .mkesar-result-value {
        font-size: 32px;
    }
}