/**
 * Stair Calculator Styles
 */

/* Custom Theme Colors */
:root {
    --primary: #F59E0B;
    --primary-dark: #D97706;
    --primary-light: #FBBF24;
    
    --light-bg: #FFFFFF;
    --light-card-bg: #F9FAFB;
    --light-secondary-bg: #F3F4F6;
    --light-text: #111827;
    --light-text-secondary: #4B5563;
    --light-text-muted: #9CA3AF;
    
    --dark-bg: #111827;
    --dark-card-bg: #1F2937;
    --dark-secondary-bg: #374151;
    --dark-text: #F9FAFB;
    --dark-text-secondary: #D1D5DB;
    --dark-text-muted: #9CA3AF;
}

/* Custom Calculator Styles */
.stair-calculator input[type="number"] {
    -moz-appearance: textfield;
}

.stair-calculator input[type="number"]::-webkit-outer-spin-button,
.stair-calculator input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Slider Input Styling */
.stair-calculator input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 5px;
    background: #e2e8f0;
    outline: none;
}

.dark .stair-calculator input[type="range"] {
    background: #4B5563;
}

.stair-calculator input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.stair-calculator input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

/* Select Input Styling */
.stair-calculator select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
}

/* Animation for results */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stair-calculator .result-item.visible {
    animation: fadeInUp 0.5s ease-out forwards;
}

/* FAQ Accordion Styles */
.faq-content {
    transition: max-height 0.3s ease-out;
}

.faq-arrow {
    transition: transform 0.3s ease;
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
}

/* Print Styles */
@media print {
    .stair-calculator header,
    .stair-calculator footer,
    .stair-calculator .calculator-form,
    .stair-calculator .detailed-content,
    .stair-calculator .faq-section,
    .stair-calculator .related-calculators {
        display: none !important;
    }
    
    .stair-calculator .results-container {
        display: block !important;
        margin: 0 auto !important;
        padding: 0 !important;
        box-shadow: none !important;
        width: 100% !important;
    }
    
    .stair-calculator .results-content {
        display: block !important;
    }
    
    body {
        background-color: white !important;
        color: black !important;
    }
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .stair-calculator .stair-visualization svg {
        max-width: 100%;
        height: auto;
    }
    
    .stair-calculator .result-actions button {
        width: 100%;
        margin-top: 0.5rem;
    }
}

/* Tooltip styles */
.tooltip {
    position: absolute;
    z-index: 50;
    opacity: 0;
    transform: translateY(5px);
    transition: opacity 0.3s, transform 0.3s;
    pointer-events: none;
    white-space: nowrap;
}

.tooltip.show {
    opacity: 1;
    transform: translateY(0);
}

/* Dark mode specific adjustments */
.dark .stair-calculator input[type="number"],
.dark .stair-calculator input[type="text"],
.dark .stair-calculator select {
    background-color: var(--dark-secondary-bg);
    border-color: #4B5563;
    color: var(--dark-text);
}

.dark .stair-calculator input:focus,
.dark .stair-calculator select:focus {
    border-color: var(--primary-light);
    outline: none;
}

/* Custom radio button styles */
.stair-calculator .custom-radio {
    display: flex;
    align-items: center;
}

.stair-calculator .custom-radio input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.stair-calculator .custom-radio label {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s;
}

.dark .stair-calculator .custom-radio label {
    border-color: #4B5563;
}

.stair-calculator .custom-radio input[type="radio"]:checked + label {
    background-color: var(--primary);
    border-color: var(--primary);
    color: white;
}

.stair-calculator .custom-radio input[type="radio"]:focus + label {
    box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.3);
}

/* Improve focus accessibility */
.stair-calculator button:focus,
.stair-calculator input:focus,
.stair-calculator select:focus {
    outline: 2px solid rgba(245, 158, 11, 0.5);
    outline-offset: 2px;
}

/* Hide scrollbar for category calculators */
.hide-scrollbar {
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;     /* Firefox */
}

.hide-scrollbar::-webkit-scrollbar {
    display: none;             /* Chrome, Safari and Opera */
}

/* Additional dark mode text clarity fixes */
.dark .text-gray-900 {
    color: #f3f4f6;
}

.dark .text-gray-800 {
    color: #e5e7eb;
}

/* Compliance icons */
#riser-compliance.compliant,
#tread-compliance.compliant,
#ratio-compliance.compliant {
    background-color: rgba(16, 185, 129, 0.2);
    color: #10B981;
}

#riser-compliance.non-compliant,
#tread-compliance.non-compliant,
#ratio-compliance.non-compliant {
    background-color: rgba(239, 68, 68, 0.2);
    color: #EF4444;
}

/* Stair visualization enhancements */
.stair-visualization svg text {
    font-size: 10px;
}

/* Notification styles */
.notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 12px 20px;
    background-color: #10B981;
    color: white;
    border-radius: 6px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    z-index: 100;
    transform: translateY(100px);
    opacity: 0;
    transition: transform 0.3s, opacity 0.3s;
}

.notification.show {
    transform: translateY(0);
    opacity: 1;
}

.notification.error {
    background-color: #EF4444;
}

/* Material selection highlights */
.material-option.selected {
    border-color: var(--primary);
    background-color: rgba(245, 158, 11, 0.1);
}