/**
 * Percentage Calculator Styles
 */

/* Container */
.calculator-container {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    max-width: 100%;
    margin: 0 auto;
}

.calculator-box {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

/* Title */
.calculator-title {
    text-align: center;
    margin-top: 0;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    padding-top: 1.5rem;
}

/* Tabs */
.calculator-tabs {
    display: flex;
    border-bottom: 1px solid #e0e0e0;
    margin-bottom: 1.5rem;
    padding: 0 1rem;
}

.calculator-tab {
    padding: 0.75rem 1rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: #666;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.calculator-tab:hover {
    color: #3d7ad6;
}

.calculator-tab.active {
    color: #3d7ad6;
    border-bottom-color: #3d7ad6;
}

/* Panels */
.calculator-panel {
    display: none;
    padding: 0 1.5rem 1.5rem;
}

.calculator-panel.active {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

/* Form */
.calculator-form {
    padding: 0;
}

.calculator-input-group {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    margin-bottom: 1.5rem;
    gap: 0;
}

.calculator-input-group label {
    font-weight: 500;
    margin-right: 0.5rem;
}

.calculator-input-group span {
    margin: 0 0.5rem;
    font-weight: 500;
}

.calculator-input-group input[type="number"] {
    border: 1px solid #d0d0d0;
    border-radius: 4px;
    padding: 0.75rem 1rem;
    flex: 1;
    min-width: 0;
    transition: border-color 0.2s ease;
}

.calculator-input-group .input-x {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-right: none;
}

.calculator-input-group .percent-sign {
    background-color: #f5f5f5;
    padding: 0.75rem 0.5rem;
    border: 1px solid #d0d0d0;
    border-left: none;
    border-right: none;
    margin: 0;
}

.calculator-input-group .of-text {
    background-color: #f5f5f5;
    padding: 0.75rem 0.5rem;
    border: 1px solid #d0d0d0;
    border-left: none;
    border-right: none;
    margin: 0;
}

.calculator-input-group .input-y {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    border-left: none;
}

.calculator-input-group input[type="number"]:focus {
    border-color: #3d7ad6;
    outline: none;
    box-shadow: 0 0 0 2px rgba(61, 122, 214, 0.2);
}

/* Result */
.calculator-result {
    background-color: #f8fbff;
    padding: 1rem;
    border-radius: 6px;
    text-align: center;
    margin-bottom: 1.5rem;
}

.calculator-result-label {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.calculator-result-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
}

/* Button Group */
.calculator-button-group {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.calculator-button {
    padding: 0.6rem 1.5rem;
    border-radius: 4px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    display: flex;
    align-items: center;
}

.calculator-icon {
    margin-right: 0.5rem;
}

.calculator-button-reset {
    background-color: #f0f2f5;
    color: #666;
}

.calculator-button-reset:hover {
    background-color: #e1e4e8;
}

.calculator-button-share {
    background-color: #4285f4;
    color: white;
}

.calculator-button-share:hover {
    background-color: #3367d6;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive design */
@media (max-width: 600px) {
    .calculator-container {
        padding: 0;
    }
    
    .calculator-box {
        padding: 0;
        border-radius: 0;
    }
    
    .calculator-tabs {
        flex-direction: column;
        border-bottom: none;
    }
    
    .calculator-tab {
        border-bottom: 1px solid #e0e0e0;
        border-left: 3px solid transparent;
        text-align: left;
    }
    
    .calculator-tab.active {
        border-bottom-color: #e0e0e0;
        border-left-color: #3d7ad6;
    }
    
    .calculator-input-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .calculator-input-group .input-x,
    .calculator-input-group .input-y {
        border-radius: 4px;
        border: 1px solid #d0d0d0;
    }
    
    .calculator-input-group .percent-sign,
    .calculator-input-group .of-text {
        border: none;
        border-radius: 0;
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        text-align: center;
    }
}