/* ============================================
   EMMA'S KITCHEN CALCULATORS - PREMIUM CSS
   ============================================ */

:root {
    /* Color Palette - Emma Style */
    --emma-primary: #e595b9;
    /* Rosa más intenso para acentos */
    --emma-primary-dark: #cc7a9c;
    /* Darker for hover */
    --emma-soft-pink: #f8ccd8;
    /* Rosa pastel suave */
    --emma-bg-pink: #fff0f5;
    /* Very light pink background */

    --emma-secondary: #4ECDC4;
    --emma-accent: #FFE66D;

    --emma-text: #4a4a4a;
    /* Gris suave texto */
    --emma-dark: #2D3436;

    --emma-white: #ffffff;
    /* Blanco puro */
    --emma-border: #e0e0e0;
    /* Gris claro fino */

    --emma-success: #2ECC71;
    --emma-warning: #FFA502;
    --emma-error: #FF4757;

    /* Shadows */
    --emma-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    /* Suave tarjeta */
    --emma-shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --emma-shadow-lg: 0 15px 35px rgba(0, 0, 0, 0.1);

    /* Radius */
    --emma-radius-sm: 8px;
    --emma-radius-md: 16px;
    /* Rounder */
    --emma-radius-lg: 24px;
    /* Very round containers */
}

/* ============================================
   GLOBAL STYLES & RESET
   ============================================ */

.emma-calculator,
.emma-recipe-scaler,
.emma-temperature-converter,
.emma-nutrition-calculator,
.emma-cup-converter,
.emma-cooking-time-calculator,
.emma-slow-cooker-converter,
.emma-cost-calculator,
.emma-prompt-generator {
    font-family: 'Poppins', 'Nunito', 'Quicksand', system-ui, -apple-system, sans-serif;
    /* Rounded fonts */
    max-width: 700px;
    /* Slightly wider for pro tools */
    margin: 40px auto;
    background: var(--emma-white);
    padding: 40px;
    /* Mucho padding interno */
    border-radius: var(--emma-radius-lg);
    box-shadow: var(--emma-shadow-md);
    color: var(--emma-text);
    border: 1px solid var(--emma-border);
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.emma-calculator * {
    box-sizing: border-box;
}

/* Headers */
.calculator-header {
    text-align: center;
    margin-bottom: 35px;
    padding-bottom: 25px;
    border-bottom: 2px solid var(--emma-soft-pink);
    /* Pink separator */
}

.calculator-header h3 {
    margin: 0 0 12px 0;
    color: var(--emma-text);
    font-size: 2rem;
    font-weight: 700;
}

.calculator-subtitle {
    margin: 0;
    color: var(--emma-text);
    font-size: 1.05rem;
    opacity: 0.8;
}

/* Forms & Inputs */
.emma-calculator label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--emma-text);
    font-size: 0.95rem;
}

/* Base Input Styles */
.emma-calculator input[type="number"],
.emma-calculator input[type="text"],
.emma-calculator .emma-input,
.emma-calculator select,
.emma-calculator .emma-select {
    width: 100%;

    /* Fixed Height & Vertical Alignment */
    min-height: 48px;
    /* Creating >44px touch targets */
    height: auto;
    line-height: 1.5;
    /* Important for text cutting */

    /* Padding */
    padding: 12px 16px;
    /* 12px vertical padding */

    /* Borders & Background */
    border: 1px solid var(--emma-border);
    border-radius: 12px;
    /* Rounder inputs */
    background-color: var(--emma-white);
    /* White bg */

    /* Font */
    font-size: 16px !important;
    /* Prevent zooming on iOS */
    color: var(--emma-text);

    /* Reset Appearance */
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;

    transition: all 0.2s ease;
    background-image: none;
    /* Prepare for custom arrow if needed, but keeping simple for now */
}

/* Select Specific fix */
.emma-calculator select,
.emma-calculator .emma-select {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27%23e595b9%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27%3e%3cpolyline points=%276 9 12 15 18 9%27%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
    padding-right: 2.5rem;
    /* Space for arrow */
}

.emma-calculator input:focus,
.emma-calculator select:focus {
    border-color: var(--emma-primary);
    box-shadow: 0 0 0 3px rgba(229, 149, 185, 0.2);
    /* Pink glow */
    outline: none;
}

/* Buttons */
.emma-calculator button {
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
    border: none;
    font-family: inherit;
}

.emma-calculator .btn-primary,
.btn-scale-recipe,
.btn-calculate {
    background: var(--emma-primary);
    color: white;
    padding: 14px 24px;
    border-radius: var(--emma-radius-md);
    width: 100%;
    font-size: 1.1rem;
    box-shadow: var(--emma-shadow-sm);
}

.emma-calculator .btn-primary:hover,
.btn-scale-recipe:hover,
.btn-calculate:hover {
    background: var(--emma-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--emma-shadow-md);
}

/* ============================================
   RECIPE SCALER & LOCAL STORAGE
   ============================================ */

.saved-recipes-accordion {
    background: var(--emma-light);
    border: 2px solid var(--emma-border);
    border-radius: var(--emma-radius-md);
    margin-bottom: 25px;
    padding: 10px 15px;
}

.saved-recipes-accordion summary {
    cursor: pointer;
    font-weight: 700;
    color: var(--emma-dark);
    list-style: none;
    padding: 5px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.saved-recipes-accordion summary::before {
    content: '📁';
    font-size: 1.2rem;
}

.saved-list {
    margin-top: 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.saved-item {
    background: var(--emma-white);
    padding: 12px 15px;
    border-radius: var(--emma-radius-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--emma-shadow-sm);
    border: 1px solid var(--emma-border);
}

.saved-info strong {
    color: var(--emma-dark);
    display: block;
}

.saved-info small {
    color: var(--emma-text);
    opacity: 0.7;
}

.saved-actions {
    display: flex;
    gap: 8px;
}

.btn-load-saved {
    background: var(--emma-secondary);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
}

.btn-delete-saved {
    background: var(--emma-error);
    color: white;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    font-size: 1.2rem;
}

.servings-controls {
    display: flex;
    align-items: flex-end;
    gap: 20px;
    background: var(--emma-light);
    padding: 20px;
    border-radius: var(--emma-radius-md);
    margin-bottom: 30px;
}

.servings-controls input {
    text-align: center;
    font-size: 1.3rem !important;
    font-weight: bold;
}

.arrow-scaler {
    font-size: 2rem;
    color: var(--emma-primary);
    padding-bottom: 10px;
}

.tips-box,
.multiplier-display {
    background: rgba(78, 205, 196, 0.1);
    /* Secondary with opacity */
    border-left: 4px solid var(--emma-secondary);
    padding: 15px;
    border-radius: var(--emma-radius-sm);
    margin: 20px 0;
    color: var(--emma-dark);
}

.ingredient-row-scaler {
    display: grid;
    /* Increased unit column width from 110px to 140px to prevent cut off */
    grid-template-columns: 80px 140px 1fr 40px;
    gap: 10px;
    margin-bottom: 12px;
    align-items: center;
}

.btn-remove-scaler {
    background: var(--emma-light);
    color: var(--emma-text);
    border: 1px solid var(--emma-border) !important;
    border-radius: 50% !important;
    width: 36px;
    height: 36px;
    font-size: 1.2rem;
}

.btn-remove-scaler:hover {
    background: var(--emma-error);
    color: white;
    border-color: var(--emma-error) !important;
}

.btn-add-ingredient {
    width: 100%;
    padding: 12px;
    background: var(--emma-light);
    color: var(--emma-text);
    border: 2px dashed var(--emma-border) !important;
    border-radius: var(--emma-radius-sm);
}

.btn-add-ingredient:hover {
    border-color: var(--emma-secondary) !important;
    color: var(--emma-secondary);
    background: rgba(78, 205, 196, 0.05);
}

.btn-save-recipe {
    background: var(--emma-success);
    color: white;
    margin-top: 15px;
    width: 100%;
    padding: 14px;
    border-radius: var(--emma-radius-md);
    font-size: 1.1rem;
}

/* Scaled Results */
.scaled-results {
    margin-top: 30px;
    background: var(--emma-light);
    padding: 20px;
    border-radius: var(--emma-radius-lg);
    border: 1px solid var(--emma-border);
}

.comparison-view {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 15px;
    margin-top: 20px;
}

.original-column,
.scaled-column {
    background: var(--emma-white);
    padding: 15px;
    border-radius: var(--emma-radius-md);
    box-shadow: var(--emma-shadow-sm);
}

.original-column h5,
.scaled-column h5 {
    color: var(--emma-text);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
    margin-bottom: 15px;
    border-bottom: 2px solid var(--emma-border);
    padding-bottom: 5px;
}

.ingredient-list-scaler {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ingredient-list-scaler li {
    padding: 8px 0;
    border-bottom: 1px solid var(--emma-border);
    font-size: 0.95rem;
}

.scaled-column {
    border: 2px solid var(--emma-primary);
}

.scaled-column .amount-scaled {
    color: var(--emma-primary);
    font-weight: 800;
}

/* ============================================
   COST CALCULATOR
   ============================================ */

.emma-cost-calculator .cost-table-wrapper {
    overflow-x: auto;
}

.emma-cost-calculator table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.emma-cost-calculator th {
    text-align: left;
    color: var(--emma-text);
    font-size: 0.9rem;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--emma-border);
}

.emma-cost-calculator td {
    padding: 10px 5px;
    border-bottom: 1px solid var(--emma-border);
}

.additional-costs {
    background: var(--emma-light);
    padding: 20px;
    border-radius: var(--emma-radius-md);
    margin-top: 30px;
}

.cost-extra-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px dashed var(--emma-border);
}

.cost-extra-row:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.cost-extra-row label {
    flex: 1;
    min-width: 140px;
    /* Reduced constraint */
    font-weight: 500;
    padding-right: 10px;
}

.cost-extra-row input,
.cost-extra-row select {
    flex: 1;
    /* Allow to grow */
    min-width: 0;
    /* Prevent overflow */
    padding: 8px;
    border: 1px solid var(--emma-border);
    border-radius: var(--emma-radius-sm);
}

.cost-summary {
    margin-top: 30px;
    text-align: right;
    background: var(--emma-white);
    padding: 20px;
    border-radius: var(--emma-radius-md);
    box-shadow: var(--emma-shadow-md);
    border: 1px solid var(--emma-border);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.summary-value {
    font-weight: 700;
    color: var(--emma-dark);
}

.summary-row.total {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 2px solid var(--emma-border);
    font-size: 1.3rem;
    color: var(--emma-primary);
}

.summary-value.total {
    color: var(--emma-primary);
}

.highlight-cost {
    background: var(--emma-accent);
    padding: 15px;
    border-radius: var(--emma-radius-sm);
    margin-top: 15px;
    color: #2D3436 !important;
    /* Always dark text on yellow */
}

.summary-value.per-serving {
    font-size: 1.5rem;
    font-weight: 800;
}

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

@media (max-width: 600px) {
    .emma-calculator {
        padding: 20px;
        margin: 15px auto;
    }

    .servings-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .arrow-scaler {
        display: none;
    }

    .comparison-view {
        grid-template-columns: 1fr;
    }

    .arrow-column {
        padding: 10px;
        text-align: center;
    }

    .ingredient-row-scaler {
        /* Adjusted specifically for mobile */
        grid-template-columns: 70px 110px 1fr 30px;
        gap: 8px;
        font-size: 0.9rem;
    }

    .cost-extra-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }

    .cost-extra-row input,
    .cost-extra-row select {
        width: 100%;
        min-width: 100%;
        /* Force width on mobile */
    }
}/* Prompt Generator Specific Styles */
.prompt-section {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px dashed var(--emma-border);
}

.prompt-section:last-child {
    border-bottom: none;
}

.prompt-section h4 {
    color: var(--emma-primary);
    /* Pink headers for sections */
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.rules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: normal !important;
    /* Override bold label */
    background: var(--emma-bg-pink);
    padding: 10px 15px;
    border-radius: 12px;
    border: 1px solid transparent;
    transition: all 0.2s;
    cursor: pointer;
}

.checkbox-label:hover {
    background: var(--emma-soft-pink);
    border-color: var(--emma-primary);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--emma-primary);
}

.prompt-output-area {
    width: 100%;
    height: 300px;
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--emma-border);
    font-family: monospace;
    font-size: 14px;
    line-height: 1.6;
    background-color: #f9f9f9;
    color: #333;
    white-space: pre-wrap;
    resize: vertical;
}

.prompt-result-section {
    background: var(--emma-soft-pink);
    padding: 25px;
    border-radius: var(--emma-radius-md);
    margin-top: 30px;
}

.prompt-result-section h4 {
    color: #fff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.helper-text {
    font-size: 0.9rem;
    color: var(--emma-text);
    text-align: center;
    margin-top: 10px;
    font-style: italic;
}