/* CSS Variables - Light Mode (default) */
:root {
    --color-bg: #faf7f2;
    --color-bg-card: #ffffff;
    --color-primary: #d35400;
    --color-primary-hover: #e67e22;
    --color-primary-light: #fdebd0;
    --color-secondary: #6c757d;
    --color-secondary-hover: #5a6268;
    --color-danger: #c0392b;
    --color-danger-hover: #e74c3c;
    --color-text: #2c3e50;
    --color-text-light: #7f8c8d;
    --color-border: #e0d6c8;
    --color-shadow: rgba(44, 62, 80, 0.1);
    --color-success: #27ae60;
    --color-info-bg: #e8f4fd;
    --color-info-border: #2196f3;
    --color-toast-error-bg: #fdecea;
    --color-toast-error-border: #c0392b;
    --color-toast-error-text: #5f2120;
    --color-toast-success-bg: #edf7ed;
    --color-toast-success-border: #27ae60;
    --color-toast-success-text: #1e4620;
    --color-toast-info-bg: #e8f4fd;
    --color-toast-info-border: #2196f3;
    --color-toast-info-text: #0d3c61;
    --color-modal-backdrop: rgba(44, 62, 80, 0.5);
    --color-danger-light: rgba(192, 57, 43, 0.1);
    --font-family: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: 0.2s ease;
}

/* CSS Variables - Dark Mode */
[data-theme="dark"] {
    --color-bg: #1a1a2e;
    --color-bg-card: #16213e;
    --color-primary: #e67e22;
    --color-primary-hover: #f39c12;
    --color-primary-light: #3d2a1a;
    --color-secondary: #8892a0;
    --color-secondary-hover: #a0a8b4;
    --color-danger: #e74c3c;
    --color-danger-hover: #ff6b5b;
    --color-text: #eaf0f6;
    --color-text-light: #a0aec0;
    --color-border: #2d3748;
    --color-shadow: rgba(0, 0, 0, 0.3);
    --color-success: #48c774;
    --color-info-bg: #1a3a5c;
    --color-info-border: #3b82f6;
    --color-toast-error-bg: #3d1f1f;
    --color-toast-error-border: #e74c3c;
    --color-toast-error-text: #fca5a5;
    --color-toast-success-bg: #1f3d2a;
    --color-toast-success-border: #48c774;
    --color-toast-success-text: #a7f3d0;
    --color-toast-info-bg: #1a3a5c;
    --color-toast-info-border: #3b82f6;
    --color-toast-info-text: #93c5fd;
    --color-modal-backdrop: rgba(0, 0, 0, 0.7);
    --color-danger-light: rgba(231, 76, 60, 0.15);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
}

/* Smooth theme transition (only after page load) */
html.theme-transition,
html.theme-transition *,
html.theme-transition *::before,
html.theme-transition *::after {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease !important;
}

body {
    font-family: var(--font-family);
    background: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
    line-height: 1.6;
}

/* App Container */
.app {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.header {
    text-align: center;
    padding: 2rem 1rem 1rem;
    position: relative;
}

.header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.subtitle {
    color: var(--color-text-light);
    font-size: 1.1rem;
}

/* Theme Toggle */
.theme-toggle {
    position: absolute;
    top: 1rem;
    right: 0;
    width: 44px;
    height: 44px;
    border: none;
    background: var(--color-bg-card);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--color-text);
    box-shadow: 0 2px 8px var(--color-shadow);
    transition: all var(--transition);
    z-index: 100;
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px var(--color-shadow);
}

.theme-toggle:active {
    transform: scale(0.95);
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
    position: absolute;
    transition: opacity 0.2s, transform 0.3s;
}

/* Light mode: show sun, hide moon */
.theme-toggle .icon-sun {
    opacity: 1;
    transform: rotate(0deg);
}

.theme-toggle .icon-moon {
    opacity: 0;
    transform: rotate(-90deg);
}

/* Dark mode: hide sun, show moon */
[data-theme="dark"] .theme-toggle .icon-sun {
    opacity: 0;
    transform: rotate(90deg);
}

[data-theme="dark"] .theme-toggle .icon-moon {
    opacity: 1;
    transform: rotate(0deg);
}

/* Tabs */
.tabs {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-family: inherit;
    font-weight: 600;
    background: var(--color-bg-card);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
    color: var(--color-text-light);
}

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

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

.tab-content {
    display: none;
}

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

/* Search Section */
.search-section {
    margin-bottom: 2rem;
}

.search-container {
    display: flex;
    gap: 1rem;
    max-width: 700px;
    margin: 0 auto;
}

.search-input {
    flex: 1;
    padding: 0.875rem 1.25rem;
    font-size: 1rem;
    font-family: inherit;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg-card);
    color: var(--color-text);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-light);
}

.search-input::placeholder {
    color: var(--color-text-light);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-family: inherit;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
}

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

.btn-secondary {
    background: var(--color-bg);
    color: var(--color-text);
    border: 2px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-border);
}

.btn-danger {
    background: var(--color-danger);
    color: white;
}

.btn-danger:hover {
    background: var(--color-danger-hover);
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-icon {
    font-size: 1.25rem;
    line-height: 1;
}

/* Grids */
.dishes-grid,
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.25rem;
    padding-bottom: 3rem;
}

/* Dish Card */
.dish-card,
.product-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: 0 2px 8px var(--color-shadow);
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition);
    border: 2px solid transparent;
}

.dish-card:hover,
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--color-shadow);
    border-color: var(--color-primary-light);
}

.dish-card h3,
.product-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.dish-card .ingredients-preview {
    color: var(--color-text-light);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 0.75rem;
}

.dish-card .ingredients-preview strong {
    color: var(--color-primary);
    font-weight: 600;
}

.card-macros {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    font-size: 0.8rem;
    color: var(--color-text-light);
}

.card-macros span {
    background: var(--color-bg);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
}

.product-card {
    position: relative;
}

.product-card .product-info {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: 0.5rem;
}

.product-delete-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 1.75rem;
    height: 1.75rem;
    border: none;
    background: var(--color-bg);
    color: var(--color-text-light);
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.25rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition), background var(--transition), color var(--transition);
}

.product-card:hover .product-delete-btn {
    opacity: 1;
}

.product-delete-btn:hover {
    background: var(--color-danger);
    color: white;
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--color-text-light);
}

.empty-state.hidden {
    display: none;
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state p {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.empty-hint {
    font-size: 0.95rem !important;
    opacity: 0.7;
}

/* Modal */
.modal {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 1rem;
}

.modal.hidden {
    display: none;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: var(--color-modal-backdrop);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 550px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 16px 48px var(--color-shadow);
    animation: modalSlideIn 0.25s ease;
}

.modal-small {
    max-width: 400px;
}

.modal-view {
    max-width: 600px;
}

.modal-large {
    max-width: 750px;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.modal-header h2 {
    font-size: 1.35rem;
    font-weight: 700;
}

.modal-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-text-light);
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}

.modal-close:hover {
    background: var(--color-bg);
    color: var(--color-text);
}

/* Form */
.dish-form {
    padding: 1.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group-inline {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.form-group-inline label {
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
}

.form-input-short {
    width: 100px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-family: inherit;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg-card);
    color: var(--color-text);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-light);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1rem;
}

.form-hint {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: 1rem;
}

.macros-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

/* Ingredients List */
.ingredients-header {
    display: grid;
    grid-template-columns: 2fr 1fr 0.8fr 2fr 40px;
    gap: 0.5rem;
    padding: 0.5rem 0;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-light);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 0.5rem;
}

.ingredients-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    max-height: 250px;
    overflow-y: auto;
}

.ingredient-row {
    display: grid;
    grid-template-columns: 2fr 1fr 0.8fr 2fr 40px;
    gap: 0.5rem;
    align-items: center;
}

.ingredient-row input {
    padding: 0.5rem 0.6rem;
    font-size: 0.9rem;
    font-family: inherit;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg-card);
    color: var(--color-text);
    transition: border-color var(--transition);
    min-width: 0;
}

.ingredient-row input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.ingredient-row input[readonly] {
    background: var(--color-bg);
    color: var(--color-text-light);
}

.ingredient-macros {
    font-size: 0.8rem;
    color: var(--color-text-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ingredient-remove {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-danger);
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    flex-shrink: 0;
}

.ingredient-remove:hover {
    background: var(--color-danger-light);
}

.dish-totals {
    padding: 0.75rem 1rem;
    background: var(--color-primary-light);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    margin-top: 1rem;
}

.dish-totals strong {
    color: var(--color-primary);
}

/* Recipe Steps */
.steps-header {
    display: grid;
    grid-template-columns: 1fr 100px 40px;
    gap: 0.5rem;
    padding: 0.5rem 0;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-light);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 0.5rem;
}

.recipe-steps-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    max-height: 200px;
    overflow-y: auto;
}

.step-row {
    display: grid;
    grid-template-columns: 1fr 100px 40px;
    gap: 0.5rem;
    align-items: start;
}

.step-row textarea {
    padding: 0.5rem 0.6rem;
    font-size: 0.9rem;
    font-family: inherit;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg-card);
    color: var(--color-text);
    transition: border-color var(--transition);
    resize: vertical;
    min-height: 60px;
}

.step-row textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.step-row input[type="number"] {
    padding: 0.5rem 0.6rem;
    font-size: 0.9rem;
    font-family: inherit;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg-card);
    color: var(--color-text);
    transition: border-color var(--transition);
}

.step-row input[type="number"]:focus {
    outline: none;
    border-color: var(--color-primary);
}

.step-remove {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-danger);
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.step-remove:hover {
    background: var(--color-danger-light);
}

.time-totals {
    padding: 0.75rem 1rem;
    background: var(--color-info-bg);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    margin-top: 1rem;
}

.time-totals strong {
    color: var(--color-info-border);
}

/* View Recipe Steps */
.view-recipe-steps {
    list-style: none;
    counter-reset: step;
}

.view-recipe-steps li {
    counter-increment: step;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.view-recipe-steps li:last-child {
    border-bottom: none;
}

.view-recipe-steps li::before {
    content: counter(step);
    min-width: 28px;
    height: 28px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-text {
    display: block;
    line-height: 1.5;
}

.step-time {
    display: inline-block;
    margin-top: 0.25rem;
    font-size: 0.8rem;
    color: var(--color-text-light);
    background: var(--color-bg);
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-sm);
}

/* Autocomplete */
.autocomplete-wrapper {
    position: relative;
}

.autocomplete-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg-card);
    border: 2px solid var(--color-border);
    border-top: none;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    max-height: 200px;
    overflow-y: auto;
    z-index: 10;
    box-shadow: 0 4px 12px var(--color-shadow);
}

.autocomplete-list.hidden {
    display: none;
}

.autocomplete-item {
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--color-border);
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover,
.autocomplete-item.selected {
    background: var(--color-primary-light);
}

.autocomplete-item small {
    color: var(--color-text-light);
    display: block;
    font-size: 0.75rem;
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    padding-top: 0.5rem;
}

/* View Modal */
.view-content {
    padding: 1.5rem;
}

.view-servings-info {
    background: var(--color-primary-light);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    font-size: 1rem;
    color: var(--color-text);
}

.view-servings-info strong {
    color: var(--color-primary);
    font-size: 1.1rem;
}

.view-macros-header {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.macros-title {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
}

.view-macros-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.portion-calculator {
    margin-bottom: 1.5rem;
    padding-top: 0.75rem;
    border-top: 1px dashed var(--color-border);
}

.portion-calculator-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.portion-input-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.portion-calc-input {
    width: 80px;
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
    font-family: inherit;
    font-weight: 600;
    text-align: center;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-bg-card);
    color: var(--color-text);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.portion-calc-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-light);
}

.portion-calc-input:invalid {
    border-color: var(--color-danger);
}

.portion-calc-label {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.portion-calc-warning {
    background: var(--color-toast-error-bg);
    color: var(--color-toast-error-text);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
}

.view-macros-secondary .macro-box {
    background: var(--color-primary-light);
}

.view-macros-secondary .macro-value {
    font-size: 1.25rem;
}

.macro-box {
    background: var(--color-bg);
    padding: 1rem;
    border-radius: var(--radius-md);
    text-align: center;
}

.macro-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.macro-label {
    font-size: 0.75rem;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.view-section {
    margin-bottom: 1.5rem;
}

.view-section:last-child {
    margin-bottom: 0;
}

.view-section h3 {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.view-ingredients {
    list-style: none;
}

.view-ingredients li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.view-ingredients li:last-child {
    border-bottom: none;
}

.view-ingredients .ing-name {
    font-weight: 600;
}

.view-ingredients .ing-macros {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.view-actions {
    display: flex;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--color-border);
    justify-content: flex-end;
}

/* Delete Modal */
.delete-message {
    padding: 1.5rem;
    text-align: center;
    font-size: 1.05rem;
    white-space: pre-line;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-width: 400px;
}

.toast {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 12px var(--color-shadow);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: toastSlideIn 0.3s ease;
    cursor: pointer;
}

.toast.toast-error {
    background: var(--color-toast-error-bg);
    border-left: 4px solid var(--color-toast-error-border);
    color: var(--color-toast-error-text);
}

.toast.toast-success {
    background: var(--color-toast-success-bg);
    border-left: 4px solid var(--color-toast-success-border);
    color: var(--color-toast-success-text);
}

.toast.toast-info {
    background: var(--color-toast-info-bg);
    border-left: 4px solid var(--color-toast-info-border);
    color: var(--color-toast-info-text);
}

.toast-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.toast-message {
    flex: 1;
    font-size: 0.95rem;
    line-height: 1.4;
}

.toast.hiding {
    animation: toastSlideOut 0.3s ease forwards;
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes toastSlideOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

/* Utility */
.hidden {
    display: none !important;
}

/* Responsive */
@media (max-width: 768px) {
    .view-macros-summary {
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    }

    .portion-calculator-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .portion-input-wrapper {
        width: 100%;
    }

    .portion-calc-input {
        flex: 1;
    }

    .steps-header {
        display: none;
    }

    .step-row {
        grid-template-columns: 1fr 40px;
    }

    .step-row .step-time-input {
        grid-column: 1;
        margin-top: 0.5rem;
    }

    .macros-grid {
        grid-template-columns: 1fr;
    }

    .ingredients-header {
        display: none;
    }

    .ingredient-row {
        grid-template-columns: 1fr 1fr 40px;
        grid-template-rows: auto auto;
    }

    .ingredient-row .ingredient-name {
        grid-column: 1 / -2;
    }

    .ingredient-row .ingredient-remove {
        grid-row: 1 / 3;
    }

    .ingredient-macros {
        grid-column: 1 / -2;
        font-size: 0.75rem;
    }

    .modal-large {
        max-width: 100%;
    }
}

@media (max-width: 640px) {
    .header h1 {
        font-size: 2rem;
    }

    .theme-toggle {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
        top: 0.75rem;
        right: -0.5rem;
    }

    .search-container {
        flex-direction: column;
    }

    .dishes-grid,
    .products-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .form-actions {
        flex-direction: column-reverse;
    }

    .form-actions .btn {
        width: 100%;
    }

    .tabs {
        width: 100%;
    }

    .tab-btn {
        flex: 1;
    }
}
