/* Resultant Velocity Calculator-clac360 Styles */
:root {
    --bg-color: #F5F5F5;
    --panel-color: #E0E0E0;
    --text-color: #222222;
    --accent-primary: #4A90E2;
    --accent-secondary: #FF9500;
    --input-bg: #f9f9f9;
    --input-border: #333333;
    --border-radius: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
}

.rvc-calculator-wrapper * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.rvc-calculator-wrapper {
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    padding: var(--spacing-md);
    max-width: 1400px;
    margin: 0 auto;
}

.rvc-calculator-wrapper .calculator-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: 60px;
}

@media (max-width: 768px) {
    .rvc-calculator-wrapper .calculator-container {
        grid-template-columns: 1fr;
    }
}

.rvc-calculator-wrapper .panel {
    background-color: var(--panel-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.rvc-calculator-wrapper .input-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.rvc-calculator-wrapper .method-selector {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--input-border);
    border-radius: var(--border-radius);
    background-color: var(--input-bg);
    color: var(--text-color);
    font-size: 16px;
    margin-bottom: var(--spacing-md);
    height: 48px;
    /* Ensure full text visibility */
    overflow: visible !important;
    white-space: normal !important;
    text-overflow: clip !important;
    max-width: 100% !important;
}

.rvc-calculator-wrapper .input-group {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: rgba(255,255,255,0.3);
    border-radius: var(--border-radius);
    display: none !important; /* Hidden by default, shown by JS */
    visibility: visible !important;
    opacity: 1 !important;
    position: relative !important;
    z-index: 1 !important;
}

.rvc-calculator-wrapper .input-group[style*="display: block"],
.rvc-calculator-wrapper .input-group.show {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.rvc-calculator-wrapper .input-group h3 {
    color: var(--accent-primary);
    margin-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--accent-primary);
    padding-bottom: var(--spacing-sm);
}

.rvc-calculator-wrapper .input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: 24px !important; /* Increased vertical spacing */
    align-items: center;
}

@media (max-width: 480px) {
    .rvc-calculator-wrapper .input-row {
        grid-template-columns: 1fr;
    }
}

.rvc-calculator-wrapper .input-field {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px !important; /* Increased vertical spacing */
}

.rvc-calculator-wrapper .input-field label {
    margin-bottom: 8px !important; /* Increased spacing */
    font-weight: 600;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 4px;
}

.rvc-calculator-wrapper .required::after {
    content: "*";
    color: #e74c3c;
    margin-left: 4px;
}

.rvc-calculator-wrapper input,
.rvc-calculator-wrapper select {
    padding: 12px !important;
    border: 2px solid var(--input-border);
    border-radius: var(--border-radius);
    background-color: var(--input-bg);
    color: var(--text-color);
    font-size: 16px !important;
    height: 48px !important;
    min-height: 48px !important;
    line-height: normal !important;
    /* Ensure text visibility */
    box-shadow: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    appearance: none !important;
    width: 100% !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.rvc-calculator-wrapper input:focus,
.rvc-calculator-wrapper select:focus {
    outline: 3px solid var(--accent-primary);
    outline-offset: 2px;
}

.rvc-calculator-wrapper .unit-selector {
    margin-top: 8px !important; /* Increased spacing */
    width: 100%;
}

.rvc-calculator-wrapper .button-group {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-top: 40px !important; /* Increased vertical separation */
    padding-top: 20px !important;
    border-top: 1px solid #ccc !important;
}

.rvc-calculator-wrapper button {
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    transition: transform 0.2s, box-shadow 0.2s;
    min-height: 48px;
    flex: 1;
    position: relative;
    z-index: 2;
}

.rvc-calculator-wrapper button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

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

.rvc-calculator-wrapper .btn-calculate {
    background-color: var(--accent-primary);
    color: white;
}

.rvc-calculator-wrapper .btn-reset {
    background-color: var(--accent-secondary);
    color: white;
}

.rvc-calculator-wrapper .btn-export {
    background-color: #2ecc71;
    color: white;
}

.rvc-calculator-wrapper .btn-import {
    background-color: #9b59b6;
    color: white;
}

.rvc-calculator-wrapper .csv-section {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--input-border);
}

.rvc-calculator-wrapper .file-input-container {
    margin: var(--spacing-md) 0;
}

.rvc-calculator-wrapper #csvPreview {
    max-height: 200px;
    overflow-y: auto;
    margin: var(--spacing-md) 0;
    border: 1px solid var(--input-border);
    border-radius: var(--border-radius);
    background-color: var(--input-bg);
}

.rvc-calculator-wrapper .preview-table {
    width: 100%;
    border-collapse: collapse;
}

.rvc-calculator-wrapper .preview-table th,
.rvc-calculator-wrapper .preview-table td {
    border: 1px solid var(--input-border);
    padding: 8px;
    text-align: center;
}

.rvc-calculator-wrapper .preview-table th {
    background-color: var(--panel-color);
    position: sticky;
    top: 0;
}

.rvc-calculator-wrapper .results-container {
    min-height: 400px;
}

.rvc-calculator-wrapper .result-section {
    background-color: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    border-left: 4px solid var(--accent-primary);
}

.rvc-calculator-wrapper .result-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-primary);
    margin: var(--spacing-md) 0;
    text-align: center;
}

.rvc-calculator-wrapper .calculation-steps {
    background-color: var(--input-bg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin: var(--spacing-md) 0;
    font-family: 'Courier New', monospace;
    white-space: pre-wrap;
    max-height: 300px;
    overflow-y: auto;
}

.rvc-calculator-wrapper .dynamic-comment {
    background-color: #e8f4fc;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin: var(--spacing-md) 0;
    border-left: 4px solid var(--accent-primary);
}

.rvc-calculator-wrapper .analysis-section {
    background-color: #fff8e1;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin: var(--spacing-md) 0;
    border-left: 4px solid var(--accent-secondary);
}

.rvc-calculator-wrapper .recommendation-section {
    background-color: #e8f5e9;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin: var(--spacing-md) 0;
    border-left: 4px solid #2ecc71;
}

.rvc-calculator-wrapper .chart-container {
    width: 100%;
    height: 300px;
    margin: var(--spacing-lg) 0;
    background-color: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
}

.rvc-calculator-wrapper .colorblind-toggle {
    display: flex;
    align-items: center;
    gap: 8px !important; /* Reduced gap */
}

.rvc-calculator-wrapper .switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
    /* FIXED: Remove border and outline completely */
    border: none;
    outline: none;
    box-shadow: none;
    background: transparent;
}

.rvc-calculator-wrapper .switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.rvc-calculator-wrapper .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 34px;
    /* FIXED: Remove border completely */
    border: none;
    outline: none;
    box-shadow: none;
}

.rvc-calculator-wrapper .slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
    /* FIXED: Remove border completely */
    border: none;
    outline: none;
}

.rvc-calculator-wrapper input:checked + .slider {
    background-color: var(--accent-primary);
}

.rvc-calculator-wrapper input:checked + .slider:before {
    transform: translateX(26px);
}

/* Remove focus box completely */
.rvc-calculator-wrapper input[type='checkbox']:focus + .slider {
    box-shadow: none !important;
    outline: none !important;
    border: none !important;
}

/* FIXED: Remove any focus styling on the checkbox itself */
.rvc-calculator-wrapper input[type='checkbox']:focus {
    outline: none !important;
    box-shadow: none !important;
}

.rvc-calculator-wrapper .circular-motion-instruction {
    background: #f0f8ff;
    padding: 12px;
    border-radius: 4px;
    margin-bottom: 20px;
    border-left: 3px solid var(--accent-primary);
    font-style: italic;
    color: #333;
}

.rvc-calculator-wrapper .trademark {
    position: fixed;
    bottom: 10px;
    right: 10px;
    font-size: 12px;
    color: var(--text-color);
    opacity: 0.7;
    background-color: var(--panel-color);
    padding: 4px 8px;
    border-radius: var(--border-radius);
    z-index: 1000;
}

/* Colorblind mode adaptations - FIXED for WordPress */
.rvc-calculator-wrapper.colorblind-mode button {
    position: relative;
}

.rvc-calculator-wrapper.colorblind-mode .btn-calculate::before {
    content: "▶";
    margin-right: 8px;
}

.rvc-calculator-wrapper.colorblind-mode .btn-reset::before {
    content: "↺";
    margin-right: 8px;
}

.rvc-calculator-wrapper.colorblind-mode .btn-export::before {
    content: "⤓";
    margin-right: 8px;
}

.rvc-calculator-wrapper.colorblind-mode .btn-import::before {
    content: "↑";
    margin-right: 8px;
}

.rvc-calculator-wrapper.colorblind-mode input,
.rvc-calculator-wrapper.colorblind-mode select {
    border-style: dashed;
    border-width: 2px;
}

.rvc-calculator-wrapper.colorblind-mode .result-section {
    border-left-style: double;
    border-left-width: 6px;
}

.rvc-calculator-wrapper.colorblind-mode .required::after {
    content: "★";
    color: #000;
}

/* Additional colorblind mode enhancements */
.rvc-calculator-wrapper.colorblind-mode .btn-calculate {
    background-color: #1a5fb4;
    border-left: 4px solid #000;
}

.rvc-calculator-wrapper.colorblind-mode .btn-reset {
    background-color: #cc7a00;
    border-right: 4px solid #000;
}

.rvc-calculator-wrapper.colorblind-mode .btn-export {
    background-color: #1a7c36;
    border-top: 4px solid #000;
}

.rvc-calculator-wrapper.colorblind-mode .btn-import {
    background-color: #6d3b8c;
    border-bottom: 4px solid #000;
}

.rvc-calculator-wrapper .error {
    color: #e74c3c;
    font-size: 14px;
    margin-top: 8px !important; /* Increased spacing */
    display: none;
}

.rvc-calculator-wrapper input.invalid {
    border-color: #e74c3c;
    background-color: #ffe6e6;
}

/* Additional WordPress-specific fixes */
.rvc-calculator-wrapper {
    position: relative;
    z-index: 1;
    clear: both;
    overflow: visible !important;
}

/* Ensure proper display in all WordPress themes */
.wp-block .rvc-calculator-wrapper,
.entry-content .rvc-calculator-wrapper,
.post-content .rvc-calculator-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
}

/* Fix for Twenty Twenty-One theme and similar */
body .rvc-calculator-wrapper {
    background-color: var(--bg-color) !important;
}

/* Ensure inputs are not affected by theme styles */
.rvc-calculator-wrapper input[type="number"]::-webkit-inner-spin-button,
.rvc-calculator-wrapper input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: auto !important;
    margin: 0 !important;
}

/* Fix select dropdown appearance */
.rvc-calculator-wrapper select {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23222222' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e") !important;
    background-repeat: no-repeat !important;
    background-position: right 10px center !important;
    background-size: 16px !important;
    padding-right: 40px !important;
}

/* Ensure method inputs are properly hidden/shown */
.rvc-calculator-wrapper .input-group[style*="display: none"] {
    display: none !important;
}

.rvc-calculator-wrapper .input-group[style*="display: block"] {
    display: block !important;
}

/* Fix for input fields in WordPress */
.rvc-calculator-wrapper .input-field input:not([type="checkbox"]):not([type="radio"]) {
    width: 100% !important;
    max-width: 100% !important;
}

/* Ensure proper visibility of all elements */
.rvc-calculator-wrapper * {
    visibility: visible !important;
}

.rvc-calculator-wrapper [style*="visibility: hidden"] {
    visibility: hidden !important;
}

/* Chart container styling */
.rvc-calculator-wrapper .chart-container canvas {
    width: 100% !important;
    height: 100% !important;
    display: block !important;
}