/* ==================== WordPress Plugin Styles ==================== */
/* All classes prefixed with 'alga-' to avoid conflicts */

.alga-calculator-wrapper * {
    box-sizing: border-box;
}

.alga-calculator-wrapper {
    --alga-primary: #16a34a;
    --alga-primary-dark: #15803d;
    --alga-primary-light: #22c55e;
    --alga-accent: #fbbf24;
    --alga-danger: #dc2626;
    --alga-secondary: #0ea5e9;
    
    --alga-bg-main: #ffffff;
    --alga-bg-card: #f8fafc;
    --alga-bg-input: #ffffff;
    --alga-bg-gradient: linear-gradient(135deg, #16a34a 0%, #0ea5e9 100%);
    
    --alga-text-primary: #0f172a;
    --alga-text-secondary: #475569;
    --alga-text-muted: #94a3b8;
    
    --alga-border: #e2e8f0;
    --alga-border-focus: #16a34a;
    
    --alga-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --alga-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --alga-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --alga-shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--alga-text-primary);
}

.alga-calculator-wrapper[data-theme="dark"] {
    --alga-bg-main: #0f172a;
    --alga-bg-card: #1e293b;
    --alga-bg-input: #334155;
    --alga-text-primary: #f1f5f9;
    --alga-text-secondary: #cbd5e1;
    --alga-text-muted: #64748b;
    --alga-border: #334155;
}

/* Container */
.alga-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* Main Grid */
.alga-main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

/* Card */
.alga-card {
    background: var(--alga-bg-card);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--alga-shadow-lg);
    transition: all 0.3s ease;
    border: 1px solid var(--alga-border);
    animation: algaFadeInUp 0.6s ease-out;
}

@keyframes algaFadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alga-card:hover {
    box-shadow: var(--alga-shadow-xl);
    transform: translateY(-2px);
}

.alga-card-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--alga-text-primary);
}

.alga-card-icon {
    font-size: 1.75rem;
}

/* Input Group */
.alga-input-group {
    margin-bottom: 1.5rem;
}

.alga-input-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--alga-text-secondary);
    font-size: 0.9rem;
}

.alga-input-wrapper {
    position: relative;
}

.alga-input-field {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--alga-border);
    border-radius: 10px;
    font-size: 1rem;
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    font-weight: 500;
    background: var(--alga-bg-input);
    color: var(--alga-text-primary);
    transition: all 0.3s ease;
}

.alga-input-field:focus {
    outline: none;
    border-color: var(--alga-border-focus);
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}

.alga-input-suffix {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--alga-text-muted);
    font-weight: 600;
    pointer-events: none;
}

/* Range Slider */
.alga-range-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 5px;
    background: linear-gradient(to right, var(--alga-primary) 0%, var(--alga-primary) 20%, var(--alga-border) 20%, var(--alga-border) 100%);
    outline: none;
    margin: 1rem 0;
    cursor: pointer;
}

.alga-range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--alga-primary);
    cursor: pointer;
    box-shadow: var(--alga-shadow-md);
    transition: all 0.2s ease;
}

.alga-range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: var(--alga-shadow-lg);
}

.alga-range-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--alga-primary);
    cursor: pointer;
    box-shadow: var(--alga-shadow-md);
    border: none;
}

/* Quick Presets */
.alga-quick-presets {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.alga-preset-btn {
    padding: 0.5rem;
    border: 2px solid var(--alga-border);
    background: var(--alga-bg-input);
    color: var(--alga-text-secondary);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.alga-preset-btn:hover {
    border-color: var(--alga-primary);
    color: var(--alga-primary);
    transform: translateY(-2px);
}

.alga-preset-btn.active {
    background: var(--alga-primary);
    color: white;
    border-color: var(--alga-primary);
}

/* Controls */
.alga-controls {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.alga-year-selector,
.alga-theme-toggle {
    padding: 0.5rem 1rem;
    border: 2px solid var(--alga-border);
    background: var(--alga-bg-input);
    color: var(--alga-text-primary);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.alga-year-selector {
    flex: 1;
}

.alga-theme-toggle {
    font-size: 1.25rem;
    width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.alga-theme-toggle:hover {
    border-color: var(--alga-primary);
    transform: scale(1.05);
}

/* Tabs */
.alga-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    background: var(--alga-bg-input);
    padding: 0.25rem;
    border-radius: 10px;
}

.alga-tab-btn {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    background: transparent;
    color: var(--alga-text-secondary);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.alga-tab-btn:hover {
    color: var(--alga-primary);
}

.alga-tab-btn.active {
    background: white;
    color: var(--alga-primary);
    box-shadow: var(--alga-shadow-sm);
}

[data-theme="dark"] .alga-tab-btn.active {
    background: var(--alga-bg-card);
}

/* Results Section */
.alga-result-highlight {
    background: var(--alga-bg-gradient);
    color: white;
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    text-align: center;
}

.alga-result-label {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.alga-result-value {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.alga-result-subtext {
    font-size: 0.85rem;
    opacity: 0.8;
    margin-top: 0.5rem;
}

/* Breakdown List */
.alga-breakdown-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.alga-breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    margin-bottom: 0.5rem;
    background: var(--alga-bg-input);
    border-radius: 10px;
    border-left: 4px solid var(--alga-primary);
    transition: all 0.3s ease;
}

.alga-breakdown-item:hover {
    transform: translateX(5px);
    box-shadow: var(--alga-shadow-md);
}

.alga-breakdown-item-total {
    border-left-color: var(--alga-danger);
}

.alga-breakdown-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--alga-text-secondary);
    font-size: 0.9rem;
}

.alga-breakdown-value {
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
    color: var(--alga-text-primary);
    font-size: 1rem;
}

.alga-breakdown-percentage {
    font-size: 0.85rem;
    color: var(--alga-text-muted);
    margin-left: 0.5rem;
}

/* Chart Container */
.alga-chart-container {
    position: relative;
    height: 300px;
    margin: 2rem 0;
}

/* Comparison Section */
.alga-comparison-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
}

.alga-comparison-card {
    background: var(--alga-bg-input);
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
}

.alga-comparison-label {
    font-size: 0.85rem;
    color: var(--alga-text-muted);
    margin-bottom: 0.5rem;
}

.alga-comparison-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--alga-primary);
    font-family: 'JetBrains Mono', monospace;
}

.alga-comparison-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(22, 163, 74, 0.1);
    color: var(--alga-primary);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

/* Advanced Options */
.alga-advanced-toggle {
    width: 100%;
    padding: 1rem;
    background: var(--alga-bg-input);
    border: 2px dashed var(--alga-border);
    border-radius: 10px;
    color: var(--alga-text-secondary);
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    margin: 1.5rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: 'Poppins', sans-serif;
}

.alga-advanced-toggle:hover {
    border-color: var(--alga-primary);
    color: var(--alga-primary);
}

.alga-advanced-options {
    display: none;
    animation: algaSlideDown 0.3s ease-out;
}

.alga-advanced-options.show {
    display: block;
}

@keyframes algaSlideDown {
    from {
        opacity: 0;
        max-height: 0;
    }
    to {
        opacity: 1;
        max-height: 1000px;
    }
}

/* Action Buttons */
.alga-action-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.alga-action-btn {
    padding: 0.875rem 1rem;
    border: 2px solid var(--alga-border);
    background: var(--alga-bg-input);
    color: var(--alga-text-secondary);
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: 'Poppins', sans-serif;
}

.alga-action-btn:hover {
    border-color: var(--alga-primary);
    color: var(--alga-primary);
    transform: translateY(-2px);
}

/* Insights Section */
.alga-insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.alga-insight-card {
    background: var(--alga-bg-input);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--alga-accent);
}

.alga-insight-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.alga-insight-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--alga-text-primary);
}

.alga-insight-text {
    font-size: 0.9rem;
    color: var(--alga-text-secondary);
}

/* Tooltip */
.alga-tooltip {
    position: relative;
    display: inline-block;
    cursor: help;
}

.alga-tooltip-text {
    visibility: hidden;
    width: 200px;
    background-color: #333;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 0.5rem;
    position: absolute;
    z-index: 1000;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s ease;
    font-size: 0.8rem;
}

.alga-tooltip:hover .alga-tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* ==================== RESPONSIVE DESIGN ==================== */

/* Tablets (768px and below) */
@media (max-width: 768px) {
    .alga-container {
        padding: 1.5rem 1rem;
    }
    
    .alga-main-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .alga-card {
        padding: 1.5rem;
    }
    
    .alga-card-title {
        font-size: 1.25rem;
    }
    
    .alga-result-value {
        font-size: 2rem;
    }
    
    .alga-quick-presets {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .alga-action-buttons {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .alga-comparison-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .alga-tabs {
        flex-direction: column;
    }
    
    .alga-chart-container {
        height: 250px;
    }
}

/* Mobile phones (480px and below) */
@media (max-width: 480px) {
    .alga-container {
        padding: 1rem 0.75rem;
    }
    
    .alga-card {
        padding: 1.25rem;
        border-radius: 12px;
    }
    
    .alga-card-title {
        font-size: 1.125rem;
    }
    
    .alga-result-value {
        font-size: 1.75rem;
    }
    
    .alga-input-field {
        padding: 0.75rem;
        font-size: 0.95rem;
    }
    
    .alga-breakdown-item {
        padding: 0.875rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .alga-breakdown-value {
        font-size: 0.95rem;
    }
    
    .alga-comparison-value {
        font-size: 1.25rem;
    }
    
    .alga-action-btn {
        padding: 0.75rem;
        font-size: 0.9rem;
    }
    
    .alga-controls {
        flex-direction: column;
    }
    
    .alga-chart-container {
        height: 200px;
    }
    
    .alga-insights-grid {
        grid-template-columns: 1fr;
    }
}

/* Large screens */
@media (min-width: 1200px) {
    .alga-container {
        padding: 3rem 2rem;
    }
}

/* Print styles */
@media print {
    .alga-action-buttons,
    .alga-advanced-toggle,
    .alga-theme-toggle {
        display: none !important;
    }
    
    .alga-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
}