/**
 * Wild Texas Travel Calculator - MINIMAL Base CSS
 * Location: /travel-calc/css/calculator-base.css
 * Version: 2.3 - Smart 2-column with proper scrolling
 * Last Updated: November 24, 2025
 */

/* Global font fix */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
    background: #f8fafc !important;
}

/* Calculator wrapper - 2 column grid (smart layout) */
.calculator-wrapper {
    display: grid !important;
    grid-template-columns: 380px 1fr !important;
    gap: 30px !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 30px !important;
    background: transparent !important;
}

/* Left side: Form (sticky, no scroll) */
.form-section {
    grid-column: 1 !important;
    background: white !important;
    padding: 30px !important;
    border-radius: 8px !important;
    height: fit-content !important;
    position: sticky !important;
    top: 20px !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
}

.form-title {
    font-size: 22px !important;
    color: #002855 !important;
    font-weight: 700 !important;
    margin-bottom: 8px !important;
    margin-top: 0 !important;
}

.form-subtitle {
    font-size: 13px !important;
    color: #666 !important;
    margin-bottom: 20px !important;
    margin-top: 0 !important;
}

/* Form content */
.form-content {
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
}

/* Form rows */
.form-row {
    display: flex !important;
    flex-direction: column !important;
    gap: 6px !important;
}

/* Form inputs */
#from-input,
#to-input {
    width: 100% !important;
    padding: 12px 14px !important;
    font-size: 15px !important;
    border: 2px solid #cbd5e1 !important;
    border-radius: 6px !important;
    display: block !important;
    box-sizing: border-box !important;
    transition: all 0.2s ease !important;
    background: white !important;
}

#from-input:focus,
#to-input:focus {
    outline: none !important;
    border-color: #002855 !important;
    border-bottom: 3px solid #10b981 !important;
    box-shadow: 0 0 0 4px rgba(0, 40, 85, 0.08) !important;
    background: #fafbfc !important;
}

/* Form labels */
.form-row label {
    font-weight: 600 !important;
    color: #002855 !important;
    font-size: 13px !important;
    display: block !important;
}

/* Measurement units - horizontal pill buttons */
.units-row {
    display: flex !important;
    gap: 10px !important;
    margin-bottom: 8px !important;
    margin-top: 8px !important;
}

.unit-option {
    flex: 1 !important;
    display: block !important;
}

.unit-option input[type="radio"] {
    display: none !important;
}

.unit-option label {
    display: block !important;
    padding: 12px 16px !important;
    text-align: center !important;
    border: 2px solid #ddd !important;
    border-radius: 20px !important;
    cursor: pointer !important;
    background: white !important;
    transition: all 0.2s ease !important;
    margin-bottom: 0 !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    color: #666 !important;
}

.unit-option label:hover {
    border-color: #10b981 !important;
    color: #10b981 !important;
}

.unit-option input[type="radio"]:checked + label {
    background: #10b981 !important;
    color: white !important;
    border-color: #10b981 !important;
}

/* Button row */
.button-row {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    margin-top: 15px !important;
}

/* Buttons */
#go-button {
    width: 100% !important;
    padding: 14px 20px !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    background: #10b981 !important;
    color: white !important;
    border: none !important;
    border-radius: 6px !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    transition: all 0.3s ease !important;
    min-height: 48px !important;
}

#go-button:hover {
    background: #059669 !important;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3) !important;
    transform: translateY(-2px) !important;
}

#clear-button {
    width: 100% !important;
    padding: 14px 20px !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    background: #6b7280 !important;
    color: white !important;
    border: none !important;
    border-radius: 6px !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    transition: all 0.3s ease !important;
    min-height: 48px !important;
    box-shadow: 0 2px 8px rgba(107, 114, 128, 0.2) !important;
}

#clear-button:hover {
    background: #4b5563 !important;
    box-shadow: 0 4px 14px rgba(107, 114, 128, 0.4) !important;
    transform: translateY(-3px) !important;
}

/* Loading status */
#loading-status {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    padding: 12px !important;
    color: #002855 !important;
    font-size: 14px !important;
    margin-top: 10px !important;
}

/* Right side: Map and Directions (scrollable) */
#map-container {
    grid-column: 2 !important;
    width: 100% !important;
    height: 500px !important;
    border-radius: 8px !important;
    overflow: hidden !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
    background: #e5e7eb !important;
}

/* Fullscreen map button */
.map-fullscreen-btn {
    position: absolute !important;
    top: 10px !important;
    right: 10px !important;
    width: 36px !important;
    height: 36px !important;
    background: white !important;
    border: 1px solid #ddd !important;
    border-radius: 4px !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 1000 !important;
    color: #002855 !important;
    transition: all 0.2s ease !important;
}

.map-fullscreen-btn:hover {
    background: #f5f5f5 !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
}

/* Directions container (full height, no scroll constraint) */
#dir-container {
    grid-column: 2 !important;
    background: white !important;
    padding: 30px !important;
    border-radius: 8px !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
    margin-top: 30px !important;
}

#dir-container h3 {
    margin: 0 0 20px 0 !important;
    font-size: 18px !important;
    color: #002855 !important;
    font-weight: 700 !important;
    padding-bottom: 12px !important;
    border-bottom: 2px solid #002855 !important;
}

#dir-container ol {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

#dir-container li {
    display: flex !important;
    gap: 12px !important;
    margin-bottom: 18px !important;
    padding-bottom: 18px !important;
    border-bottom: 1px solid #e2e8f0 !important;
}

#dir-container li:last-child {
    border-bottom: none !important;
    margin-bottom: 0 !important;
    padding-bottom: 0 !important;
}

#dir-container li > div:first-child {
    flex-shrink: 0 !important;
    width: 32px !important;
    height: 32px !important;
    background: #002855 !important;
    color: white !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-weight: 700 !important;
    font-size: 14px !important;
}

#dir-container li > div:last-child {
    flex: 1 !important;
    font-size: 15px !important;
}

#dir-container .instruction {
    margin-bottom: 4px !important;
    font-weight: 500 !important;
    color: #2d3748 !important;
}

#dir-container .distance {
    font-size: 13px !important;
    color: #666 !important;
    margin-top: 4px !important;
}

/* Leaflet map styles */
.leaflet-control {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
    border-radius: 6px !important;
}

.leaflet-control a {
    color: #002855 !important;
}

/* Error/Success messages */
.error-message {
    padding: 12px !important;
    background: #fee !important;
    color: #c33 !important;
    border: 1px solid #fcc !important;
    border-radius: 4px !important;
    margin: 10px 0 !important;
    font-size: 14px !important;
}

.success-message {
    padding: 12px !important;
    background: #efe !important;
    color: #3c3 !important;
    border: 1px solid #cfc !important;
    border-radius: 4px !important;
    margin: 10px 0 !important;
    font-size: 14px !important;
}

/* Accessibility */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border-width: 0 !important;
}

/* Loading spinner */
.spinner {
    display: inline-block !important;
    width: 16px !important;
    height: 16px !important;
    border: 2px solid rgba(255, 255, 255, 0.3) !important;
    border-radius: 50% !important;
    border-top-color: white !important;
    animation: spin 0.8s linear infinite !important;
    margin-right: 6px !important;
}

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

/* Fade in animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive - Tablet */
@media (max-width: 1024px) {
    .calculator-wrapper {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
        padding: 20px !important;
    }

    .form-section {
        grid-column: 1 !important;
        position: static !important;
    }

    #map-container {
        grid-column: 1 !important;
        height: 400px !important;
    }

    #dir-container {
        grid-column: 1 !important;
        margin-top: 20px !important;
        max-height: 500px !important;
    }
}

/* Responsive - Mobile */
@media (max-width: 768px) {
    .calculator-wrapper {
        padding: 15px !important;
        gap: 15px !important;
    }

    .form-section {
        padding: 20px !important;
    }

    #map-container {
        height: 350px !important;
    }

    #dir-container {
        padding: 20px !important;
        max-height: 400px !important;
    }

    #go-button,
    #clear-button {
        padding: 12px 16px !important;
        font-size: 15px !important;
    }
}

/* Responsive - Small Mobile */
@media (max-width: 480px) {
    .calculator-wrapper {
        padding: 12px !important;
    }

    .form-section {
        padding: 15px !important;
    }

    #map-container {
        height: 280px !important;
    }

    #dir-container {
        padding: 15px !important;
        max-height: 300px !important;
    }
}