/* Profitability Calculator Styles */
#profitability-calculator {
    margin: 0 auto;
    padding: 20px;
    font-family: Arial, sans-serif;
}

#profitability-calculator h2 {
    text-align: center;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 3px;
    word-spacing: 10px;
    color: #000;
    margin-top: 0;
    font-size: 1.5em;
    margin-bottom: 20px;
    text-shadow: 0px 0px 10px white;
}

/* Tab Styles */
.calc-tabs {
    display: flex;
    margin-bottom: 30px;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between;
}

.calc-tabs button.tab-button {
	background: #14A8A2;
	color: #fff;
    box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.5);
    border-style: solid;
    border-width: 2px 2px 2px 2px;
    border-color: #fff;
	border-radius: 50px 50px 50px 50px;
    padding: 15px 30px 15px 30px;
}

.tab-button {
    background: none;
    border: none;
    padding: 15px 30px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    color: #666;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
}

.tab-button:hover {
    background-color: #13A8A2;
}

.calc-tabs button.tab-button.active, .calc-tabs button.tab-button:hover {
    background-color: #F5911F;
    color: #fff;
    box-shadow: 0px 0px 5px 0px rgba(0, 0, 0, 0.5);
    border-style: solid;
    border-width: 2px 2px 2px 2px;
    border-color: #fff;
}

/* Form Styles */
.calculator-content {
    display: none;
}

.calculator-content.active {
    display: block;
}

.form-section {
    margin-bottom: 30px;
    padding: 20px;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 8px;
    border-left: 4px solid #007cba;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.form-section h3 {
    margin-top: 0;
    font-size: 1.25em;
    color: #000;
    border-bottom: 2px solid #999;
    padding-bottom: 10px;
	text-shadow: 0px 0px 10px white;
}

.form-section h4 {
    color: #007cba;
    margin-bottom: 15px;
}

.revenue-form-section {
    border-left: 4px solid #388e3c !important;
    margin-bottom: 30px;
    padding: 20px;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.revenue-form-section h3 {
    margin-top: 0;
    color: #333;
    border-bottom: 2px solid #e0e0e0;
    padding-bottom: 10px;
}

.revenue-form-section h4 {
    color: #388e3c;
    margin-bottom: 15px;
	font-size: 1.25em;
	text-shadow: 0px 0px 10px white;
}

.expenses-form-section {
    border-left: 4px solid #d32f2f !important;
    margin-bottom: 30px;
    padding: 20px;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.expenses-form-section h3 {
    margin-top: 0;
    color: #333;
    border-bottom: 2px solid #e0e0e0;
    padding-bottom: 10px;
}

.expenses-form-section h4 {
    color: #d32f2f;
    margin-bottom: 15px;
    font-size: 1.25em;
    text-shadow: 0px 0px 10px white;
}

.submit-form-section {
    padding: 20px;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 8px;
    border-left: 4px solid #007cba;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
	margin-bottom: 0px;
}

.form-row {
    margin-bottom: 15px;
}

.form-row label {
    display: block;
    margin-bottom: 5px;
    color: #000;
    font-size: 16px;
    font-weight: 500;
	text-shadow: 0px 0px 10px white;
}

.form-row input {
    width: 100%;
    padding: 10px;
    border: none!important;
    border-radius: 4px;
    font-size: 14px;
    box-sizing: border-box;
}

.form-row input:focus {
    outline: none;
    border-color: #007cba;
    box-shadow: 0 0 5px rgba(0, 124, 186, 0.3);
}

#calculate-btn {
    background-color: #007cbacc;
    color: white;
    text-shadow: 0px 0px 25px black;
    padding: 15px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    width: 100%;
    transition: background-color 0.3s ease;
}

#calculate-btn:hover {
    background-color: #005a87;
}

#calculate-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

/* Results Styles */
#calculation-results {
    width: 100%;
    margin-bottom: 0;
    padding: 20px;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

#calculation-results h3 {
    color: #000;
    margin-top: 0;
    font-size: 1.5em;
    margin-bottom: 20px;
    text-shadow: 0px 0px 10px white;
}

#results-summary {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

#results-left {
    width: 66%;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

#results-right {
    width: 33%;
    display: flex;
    flex-direction: column;
}

.result-item, .result-item-margin {
    padding: 20px;
    background: #f1f1f1;
    border-radius: 5px;
    text-align: center;
    border-left: 4px solid #007cba;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.result-item-margin {
    height: 100%;
    background: #f1f1f1;
    border-left: 4px solid #007cba;
}

.result-item strong, .result-item-margin strong {
    display: block;
    color: #333;
    margin-bottom: 10px;
    font-size: 16px;
}

.result-value {
    font-size: 24px;
    font-weight: bold;
    color: #007cba;
}

.result-value.negative {
    color: #d32f2f;
}

.result-value.positive {
    color: #388e3c;
}

/* Charts Container */
#charts-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-top: 30px;
}

.chart-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: start;
}

.chart-row .full-width {
    grid-column: 1 / -1;
}

.chart-item {
    background: #ffffffdd;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 0 15px 0px #ccc;
    min-height: 350px;
    display: flex;
    flex-direction: column;
}

.chart-item canvas {
    flex: 1;
    max-width: 100%;
    height: 350px !important;
    max-height: 350px !important;
}

/* Results Display Page */
#calculator-results-display {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

#calculator-results-display h3 {
    text-align: center;
    color: #333;
    margin-bottom: 30px;
}

.results-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.results-summary .result-item {
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
    border-left: 4px solid #007cba;
    text-align: left;
}

.charts-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 30px;
}

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

/* Loading Spinner */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #007cba;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 10px;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    #profitability-calculator {
        padding: 10px;
    }
    
    .calc-tabs {
        flex-direction: row;
    }
    
    .tab-button {
        padding: 10px 20px;
        border-bottom: 1px solid #e0e0e0;
        border-right: none;
    }
    
    .tab-button.active {
        border-bottom-color: #007cba;
        border-right: none;
    }
    
    #charts-container,
    .charts-container {
        grid-template-columns: 1fr;
    }
    
    #results-summary {
        flex-direction: column;
    }
    
    #results-left, #results-right {
        width: 100%;
    }
    
    #results-left {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .result-item-margin {
        height: auto;
    }
    
    .form-section {
        padding: 15px;
    }
    
    .chart-row {
        grid-template-columns: 1fr;
    }
    
    .chart-item {
        min-height: 300px;
    }
    
    .chart-item canvas {
        height: 250px !important;
    }
}

@media (max-width: 480px) {
    .form-row input {
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    #calculate-btn {
        padding: 12px 20px;
        font-size: 14px;
    }
}

/* Error Messages */
.error-message {
    background-color: #ffebee;
    color: #c62828;
    padding: 10px;
    border-radius: 4px;
    border-left: 4px solid #c62828;
    margin-bottom: 15px;
}

.success-message {
    background-color: #e8f5e8;
    color: #2e7d32;
    padding: 10px;
    border-radius: 4px;
    border-left: 4px solid #2e7d32;
    margin-bottom: 15px;
    animation: fadeIn 0.3s ease-in;
}

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

/* Form Validation */
.form-row input.error {
    border-color: #c62828;
    box-shadow: 0 0 5px rgba(198, 40, 40, 0.3);
}

.form-row .error-text {
    color: #c62828;
    font-size: 12px;
    margin-top: 5px;
}

.calc-tabs button.tab-button {
    width: 49%;
}

.form-layout {
    display: inline-flex;
    flex-direction: row;
    width: 100%;
}

form#calculator-form {
    width: 30%;
    padding-right: 20px;
}

.result-item.revenue .result-value {
    color: #388e3c;
}

.result-item.revenue {
    border-color: #388e3c;
    background: #F3F8F2;
}

.result-item.expenses .result-value {
    color: #d32f2f;
}

.result-item.expenses {
    border-color: #d32f2f;
    background: #FCF2F1;
}

.result-item.mProfit.positive, .result-item.aProfit.positive, .result-item-margin.positive {
    border-color: #388e3c;
}

.result-item.mProfit.negative, .result-item.aProfit.negative, .result-item-margin.negative {
    border-color: #d32f2f;
}

.calculator-content h3 {
    text-transform: capitalize;
    color: #000;
    font-weight: 600;
    letter-spacing: 3px;
    word-spacing: 10px;
    text-shadow: 0px 0px 10px white;
    font-size: 1.25em;
    margin-bottom: 30px;
    padding: 20px;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.result-item, .result-item-margin {
    border-radius: 8px;
    box-shadow: 0 0 15px 0px #ccc;
}

.head-wrap {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    padding: 20px;
    padding-bottom: 0px;
    margin-bottom: 30px;
}

@media (max-width: 768px) {
.form-layout {
    flex-direction: column;
}

form#calculator-form {
    width: 100%;
    padding-right: 0;
    margin-bottom: 30px;
}

.calc-tabs button.tab-button {
    padding: 15px;
}

.result-item {
    padding: 10px;
}

.result-value {
    font-size: 16px;
}
}