/**
 * CCA CanCalc - THC Rechner Styles
 * Mobile-first, responsive design
 * Alle Farben werden über CSS-Variablen gesteuert
 */

/* CSS Custom Properties (defaults) */
.cca-calculator {
    /* Hintergrund */
    --cca-primary: #1e3a5f;
    --cca-gradient-2: #0d2137;
    
    /* Text-Farben */
    --cca-accent: #ffffff;
    --cca-title-color: #f4d03f;
    --cca-label-color: #ffffff;
    --cca-disclaimer-color: rgba(255, 255, 255, 0.7);
    --cca-optional-color: rgba(255, 255, 255, 0.6);
    
    /* Tab-Farben */
    --cca-tab-active-bg: #f4d03f;
    --cca-tab-active-text: #1e3a5f;
    --cca-tab-inactive-bg: #2d4a6f;
    --cca-tab-inactive-text: #ffffff;
    
    /* Tab Hover-Farben */
    --cca-tab-active-hover-bg: #e5c83f;
    --cca-tab-active-hover-text: #1e3a5f;
    --cca-tab-inactive-hover-bg: #3d5a7f;
    --cca-tab-inactive-hover-text: #ffffff;
    
    /* Input-Farben */
    --cca-input-bg: #2d4a6f;
    --cca-input-text: #ffffff;
    --cca-input-border: transparent;
    --cca-input-focus-border: #f4d03f;
    --cca-dropdown-arrow: #ffffff;
    
    /* Input Hover-Farben */
    --cca-input-hover-bg: #3d5a7f;
    --cca-input-hover-border: rgba(244, 208, 63, 0.5);
    --cca-input-hover-text: #ffffff;
    --cca-dropdown-hover-arrow: #f4d03f;
    
    /* Slider-Farben */
    --cca-slider-track: #2d4a6f;
    --cca-slider-thumb: #f4d03f;
    --cca-slider-value: #f4d03f;
    
    /* Slider Hover-Farben */
    --cca-slider-track-hover: #3d5a7f;
    --cca-slider-thumb-hover: #e5c83f;
    
    /* Button-Farben */
    --cca-secondary: #f4d03f;
    --cca-button-text: #1e3a5f;
    --cca-button-hover: #d4b82f;
    --cca-button-hover-text: #1e3a5f;
    --cca-cta-btn-bg: #f4d03f;
    --cca-cta-btn-text: #1e3a5f;
    --cca-cta-hover: #e5c83f;
    --cca-cta-hover-text: #1e3a5f;
    
    /* Ergebnis-Box */
    --cca-result-bg: rgba(255, 255, 255, 0.08);
    --cca-result-label: rgba(255, 255, 255, 0.8);
    --cca-result-value: #f4d03f;
    --cca-result-divider: rgba(255, 255, 255, 0.1);
    
    /* CTA-Box */
    --cca-cta-bg: rgba(244, 208, 63, 0.1);
    --cca-cta-border: #f4d03f;
    --cca-cta-text: #ffffff;
    
    /* Ampel-Farben */
    --cca-ampel-green: #27ae60;
    --cca-ampel-yellow: #f39c12;
    --cca-ampel-red: #e74c3c;
    
    /* Layout */
    --cca-font-size: 16px;
    --cca-border-radius: 12px;
}

/* Reset & Base */
.cca-calculator {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: var(--cca-font-size);
    background: linear-gradient(180deg, var(--cca-primary) 0%, var(--cca-gradient-2) 100%);
    color: var(--cca-accent);
    border-radius: var(--cca-border-radius);
    padding: 24px;
    max-width: 520px;
    margin: 0 auto;
    box-sizing: border-box;
}

.cca-calculator *,
.cca-calculator *::before,
.cca-calculator *::after {
    box-sizing: border-box;
}

/* Header */
.cca-header {
    text-align: center;
    margin-bottom: 24px;
}

.cca-title {
    font-size: 1.5em;
    font-weight: 700;
    margin: 0 0 4px 0;
    color: var(--cca-title-color);
}

.cca-subtitle {
    font-size: 1.25em;
    font-weight: 600;
    margin: 0;
    color: var(--cca-title-color);
}

/* Tabs */
.cca-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

.cca-tab-btn {
    flex: 1;
    background: var(--cca-tab-inactive-bg);
    border: none;
    color: var(--cca-tab-inactive-text);
    padding: 12px 16px;
    font-size: 0.9em;
    font-weight: 500;
    cursor: pointer;
    border-radius: calc(var(--cca-border-radius) - 4px);
    transition: all 0.3s ease;
    opacity: 0.7;
}

/* Inaktiver Tab Hover */
.cca-tab-btn:hover {
    background: var(--cca-tab-inactive-hover-bg);
    color: var(--cca-tab-inactive-hover-text);
    opacity: 1;
}

.cca-tab-btn.active {
    background: var(--cca-tab-active-bg);
    color: var(--cca-tab-active-text);
    opacity: 1;
}

/* Aktiver Tab Hover */
.cca-tab-btn.active:hover {
    background: var(--cca-tab-active-hover-bg);
    color: var(--cca-tab-active-hover-text);
}

/* Tab Content */
.cca-tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.cca-tab-content.active {
    display: block;
}

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

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

.cca-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cca-form-group label {
    font-size: 0.9em;
    font-weight: 500;
    color: var(--cca-label-color);
    opacity: 0.9;
}

.cca-optional {
    font-weight: 400;
    color: var(--cca-optional-color);
    font-size: 0.85em;
}

/* Form Row (2 columns on larger screens) */
.cca-form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

@media (min-width: 480px) {
    .cca-form-row {
        grid-template-columns: 1fr 1fr;
    }
}

/* Inputs & Selects */
.cca-select,
.cca-input {
    width: 100%;
    background: var(--cca-input-bg);
    border: 1px solid var(--cca-input-border);
    color: var(--cca-input-text);
    padding: 12px 16px;
    font-size: 1em;
    border-radius: calc(var(--cca-border-radius) - 4px);
    outline: none;
    transition: border-color 0.2s ease;
    appearance: none;
    -webkit-appearance: none;
}

.cca-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23ffffff' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
    cursor: pointer;
}

/* Dynamischer Dropdown-Pfeil via JS - Fallback bleibt weiß */
.cca-select {
    --dropdown-arrow-encoded: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23ffffff' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
}

/* Input/Select Hover */
.cca-select:hover,
.cca-input:hover {
    background: var(--cca-input-hover-bg);
    border-color: var(--cca-input-hover-border);
    color: var(--cca-input-hover-text);
}

.cca-select:focus,
.cca-input:focus {
    border-color: var(--cca-input-focus-border);
}

.cca-select option {
    background: var(--cca-primary);
    color: var(--cca-input-text);
}

.cca-input[type="number"] {
    -moz-appearance: textfield;
}

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

/* Slider */
.cca-slider-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cca-slider {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 8px;
    background: var(--cca-slider-track);
    border-radius: 4px;
    outline: none;
    cursor: pointer;
}

.cca-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--cca-slider-thumb);
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.cca-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    background: var(--cca-slider-thumb-hover);
}

/* Slider Track Hover */
.cca-slider:hover {
    background: var(--cca-slider-track-hover);
}

.cca-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--cca-slider-thumb);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.2s ease;
}

.cca-slider::-moz-range-thumb:hover {
    background: var(--cca-slider-thumb-hover);
}

.cca-slider-value {
    min-width: 50px;
    text-align: right;
    font-weight: 600;
    color: var(--cca-slider-value);
}

/* Submit Button */
.cca-submit-btn {
    width: 100%;
    background: var(--cca-secondary);
    border: none;
    color: var(--cca-button-text);
    padding: 14px 24px;
    font-size: 1.05em;
    font-weight: 600;
    border-radius: calc(var(--cca-border-radius) - 4px);
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 8px;
}

.cca-submit-btn:hover {
    background: var(--cca-button-hover);
    color: var(--cca-button-hover-text);
    transform: translateY(-1px);
}

.cca-submit-btn:active {
    transform: translateY(0);
}

/* Result */
.cca-result {
    margin-top: 24px;
    padding: 20px;
    background: var(--cca-result-bg);
    border-radius: calc(var(--cca-border-radius) - 4px);
    animation: slideIn 0.4s ease;
}

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

.cca-result-content {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Ampel (Traffic Light) */
.cca-ampel {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 12px currentColor;
}

.cca-ampel[data-status="green"] {
    background: var(--cca-ampel-green);
    color: var(--cca-ampel-green);
}

.cca-ampel[data-status="yellow"] {
    background: var(--cca-ampel-yellow);
    color: var(--cca-ampel-yellow);
}

.cca-ampel[data-status="red"] {
    background: var(--cca-ampel-red);
    color: var(--cca-ampel-red);
}

.cca-result-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cca-result-label {
    font-size: 0.85em;
    color: var(--cca-result-label);
}

.cca-result-value {
    font-size: 1.3em;
    font-weight: 700;
    color: var(--cca-result-value);
}

/* Disclaimer */
.cca-disclaimer {
    margin: 16px 0 0 0;
    padding-top: 12px;
    border-top: 1px solid var(--cca-result-divider);
    font-size: 0.8em;
    color: var(--cca-disclaimer-color);
    line-height: 1.5;
}

/* CTA */
.cca-cta {
    display: none; /* Initial versteckt - wird nach Berechnung eingeblendet */
    margin-top: 24px;
    padding: 20px;
    background: var(--cca-cta-bg);
    border: 1px solid var(--cca-cta-border);
    border-radius: calc(var(--cca-border-radius) - 4px);
    text-align: center;
}

.cca-cta-text {
    margin: 0 0 16px 0;
    font-size: 0.95em;
    line-height: 1.5;
    color: var(--cca-cta-text);
}

.cca-cta-btn {
    display: inline-block;
    background: var(--cca-cta-btn-bg);
    color: var(--cca-cta-btn-text);
    padding: 12px 28px;
    font-size: 1em;
    font-weight: 600;
    text-decoration: none;
    border-radius: calc(var(--cca-border-radius) - 4px);
    transition: all 0.3s ease;
    cursor: pointer;
}

.cca-cta-btn:hover {
    background: var(--cca-cta-hover);
    color: var(--cca-cta-hover-text);
    transform: translateY(-1px);
}

/* Responsive */
@media (max-width: 400px) {
    .cca-calculator {
        padding: 16px;
        font-size: calc(var(--cca-font-size) - 1px);
    }

    .cca-title {
        font-size: 1.3em;
    }

    .cca-subtitle {
        font-size: 1.1em;
    }

    .cca-tab-btn {
        padding: 10px 12px;
        font-size: 0.85em;
    }

    .cca-result-content {
        flex-direction: column;
        text-align: center;
    }
}

/* Dark mode already handled by design */

/* Print styles */
@media print {
    .cca-calculator {
        background: white;
        color: black;
        box-shadow: none;
    }

    .cca-submit-btn,
    .cca-cta {
        display: none;
    }
}