/* ===================================
   RECEPTÁŘ - Doplňkové styly
   Liquid Glass Design System
================================== */

/* Design tokens, které r.css používá. Nejsou v style.css, takže si je modul
   definuje sám (stejný pattern jako styles/azurova.css). Bez nich by se
   všechny glass plochy vykreslily bez pozadí a s nulovým odsazením. */
:root {
    --md-sys-spacing-unit: 8px;

    --glass-bg-primary: rgba(255, 248, 243, 0.82);
    --glass-bg-secondary: rgba(255, 255, 255, 0.62);
    --glass-border: rgba(179, 93, 0, 0.18);
    --glass-border-hover: rgba(179, 93, 0, 0.4);
    --glass-border-radius: 16px;
    --glass-highlight: rgba(255, 255, 255, 0.55);
    --glass-blur-light: blur(8px) saturate(1.4);
    --glass-blur-medium: blur(14px) saturate(1.6);
    --glass-shadow-soft: 0 2px 8px rgba(60, 27, 0, 0.08);
    --glass-shadow-medium: 0 6px 20px rgba(60, 27, 0, 0.12);
    --glass-shadow-strong: 0 12px 32px rgba(60, 27, 0, 0.18);
    --glass-transition: all 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

@media (prefers-color-scheme: dark) {
    :root {
        --glass-bg-primary: rgba(54, 47, 43, 0.82);
        --glass-bg-secondary: rgba(70, 60, 54, 0.62);
        --glass-border: rgba(255, 182, 140, 0.2);
        --glass-border-hover: rgba(255, 182, 140, 0.45);
        --glass-highlight: rgba(255, 255, 255, 0.12);
        --glass-shadow-soft: 0 2px 8px rgba(0, 0, 0, 0.3);
        --glass-shadow-medium: 0 6px 20px rgba(0, 0, 0, 0.4);
        --glass-shadow-strong: 0 12px 32px rgba(0, 0, 0, 0.5);
    }
}

/* Řada ikony + textu vedle sebe (hvězdičky, meta údaje) */
.classico {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* === GRID KONTEJNER PRO RECEPTY === */

.receipts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: calc(var(--md-sys-spacing-unit) * 2.5);
    margin-top: calc(var(--md-sys-spacing-unit) * 2);
    padding: calc(var(--md-sys-spacing-unit) * 2);
}

/* === POLOZKA (CARD RECEPTU) - Liquid Glass === */

.polozka {
    background: var(--glass-bg-primary);
    backdrop-filter: var(--glass-blur-light);
    -webkit-backdrop-filter: var(--glass-blur-light);
    border-radius: var(--glass-border-radius);
    overflow: hidden;
    position: relative;
    transition: var(--glass-transition);
    cursor: pointer;
    box-shadow: var(--glass-shadow-soft);
    border: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
}

.polozka::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 30%;
    background: var(--glass-highlight);
    opacity: 0.15;
    pointer-events: none;
    z-index: 1;
}

.polozka:hover {
    transform: translateY(-6px);
    box-shadow: var(--glass-shadow-strong);
    border-color: var(--glass-border-hover);
}

/* === OBRÁZEK RECEPTU === */

.polozka-image {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: var(--md-sys-color-surface-variant);
    flex-shrink: 0;
}

.polozka-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--glass-transition);
}

.polozka:hover .polozka-image img {
    transform: scale(1.08);
}

/* === IKONY TLAČÍTEK V ROZÍCH - Glass Style === */

.polozka-icon-btn {
    position: absolute;
    top: 12px;
    background: var(--glass-bg-secondary);
    backdrop-filter: var(--glass-blur-medium);
    -webkit-backdrop-filter: var(--glass-blur-medium);
    color: white;
    border: 1px solid var(--glass-border);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--glass-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    box-shadow: var(--glass-shadow-soft);
}

.polozka-favorite {
    right: 12px;
}

.polozka-share {
    left: 12px;
}

.polozka-icon-btn:hover {
    background: var(--glass-bg-primary);
    transform: scale(1.15);
    box-shadow: var(--glass-shadow-medium);
    border-color: var(--glass-border-hover);
}

.polozka-favorite.active {
    background: var(--md-sys-color-error);
    color: white;
    border-color: var(--md-sys-color-error);
}

/* === OBSAH KARTY === */

.polozka-content {
    padding: calc(var(--md-sys-spacing-unit) * 2);
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.polozka-content h3 {
    margin: 0 0 calc(var(--md-sys-spacing-unit) * 0.5) 0;
    font-size: 1.25rem;
    color: var(--md-sys-color-on-surface);
    font-weight: 600;
}

.polozka-description {
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.9rem;
    margin: 0 0 calc(var(--md-sys-spacing-unit) * 1) 0;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

/* === HODNOCENÍ === */

.hodnoceni-display {
    display: flex;
    align-items: center;
    gap: calc(var(--md-sys-spacing-unit) * 0.5);
    margin: calc(var(--md-sys-spacing-unit) * 1) 0;
}

.hodnoceni-display .stars {
    color: var(--md-sys-color-tertiary);
    font-size: 1.1rem;
    letter-spacing: 2px;
}

.rating-value {
    color: var(--md-sys-color-on-surface);
    font-weight: 600;
    font-size: 1rem;
}

/* === META INFORMACE === */

.recept-meta {
    display: flex;
    gap: calc(var(--md-sys-spacing-unit) * 0.75);
    flex-wrap: wrap;
    margin: calc(var(--md-sys-spacing-unit) * 1) 0;
}

.meta-badge {
    background: var(--glass-bg-secondary);
    backdrop-filter: var(--glass-blur-light);
    -webkit-backdrop-filter: var(--glass-blur-light);
    color: var(--md-sys-color-on-surface-variant);
    padding: calc(var(--md-sys-spacing-unit) * 0.35) calc(var(--md-sys-spacing-unit) * 0.75);
    border-radius: 20px;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: calc(var(--md-sys-spacing-unit) * 0.25);
    border: 1px solid var(--glass-border);
    transition: var(--glass-transition);
}

.meta-badge:hover {
    background: var(--glass-bg-primary);
    transform: translateY(-1px);
    box-shadow: var(--glass-shadow-soft);
}

/* === TLAČÍTKO === */

.polozka-button {
    display: block;
    width: 100%;
    text-align: center;
    padding: calc(var(--md-sys-spacing-unit) * 0.75);
    margin-top: auto;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    transition: var(--glass-transition);
    background: var(--glass-bg-secondary);
    backdrop-filter: var(--glass-blur-light);
    -webkit-backdrop-filter: var(--glass-blur-light);
    color: var(--md-sys-color-primary);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow-soft);
    position: relative;
    overflow: hidden;
}

.polozka-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: var(--glass-highlight);
    opacity: 0.2;
    pointer-events: none;
}

.polozka-button:hover {
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    transform: translateY(-2px);
    box-shadow: var(--glass-shadow-medium);
    border-color: var(--glass-border-hover);
}

/* === VYHLEDÁVACÍ PANEL - Glass Style === */

.search-panel {
    background: var(--glass-bg-primary);
    backdrop-filter: var(--glass-blur-medium);
    -webkit-backdrop-filter: var(--glass-blur-medium);
    padding: calc(var(--md-sys-spacing-unit) * 2);
    margin-bottom: calc(var(--md-sys-spacing-unit) * 2);
    border-radius: var(--glass-border-radius);
    box-shadow: var(--glass-shadow-soft);
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

.search-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 40%;
    background: var(--glass-highlight);
    opacity: 0.3;
    pointer-events: none;
}

.search-panel h2 {
    margin-top: 0;
    margin-bottom: calc(var(--md-sys-spacing-unit) * 1.5);
    color: var(--md-sys-color-on-surface);
    position: relative;
    z-index: 2;
}

.search-input {
    margin-bottom: calc(var(--md-sys-spacing-unit) * 1.5);
    position: relative;
    z-index: 2;
}

.input-field {
    width: 100%;
    padding: calc(var(--md-sys-spacing-unit) * 0.75) calc(var(--md-sys-spacing-unit) * 1);
    border: 2px solid var(--md-sys-color-outline);
    border-radius: 12px;
    background: var(--glass-bg-secondary);
    backdrop-filter: var(--glass-blur-light);
    -webkit-backdrop-filter: var(--glass-blur-light);
    color: var(--md-sys-color-on-surface);
    font-size: 1rem;
    transition: var(--glass-transition);
    box-sizing: border-box;
}

.input-field:focus {
    outline: none;
    border-color: var(--md-sys-color-primary);
    box-shadow: 0 0 0 3px rgba(221, 198, 110, 0.2), var(--glass-shadow-soft);
    background: var(--glass-bg-primary);
}

/* === FILTRY GRID === */

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: calc(var(--md-sys-spacing-unit) * 1);
    margin-bottom: calc(var(--md-sys-spacing-unit) * 1.5);
    position: relative;
    z-index: 2;
}

.filter-section {
    display: flex;
    flex-direction: column;
}

.filter-section label {
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.9rem;
    margin-bottom: calc(var(--md-sys-spacing-unit) * 0.5);
    font-weight: 500;
}

/* === CHECKBOX A RADIO SKUPINY === */

.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: calc(var(--md-sys-spacing-unit) * 1);
    margin-top: calc(var(--md-sys-spacing-unit) * 0.5);
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: calc(var(--md-sys-spacing-unit) * 0.5);
    cursor: pointer;
    color: var(--md-sys-color-on-surface);
    font-weight: normal;
}

.checkbox-group input[type="checkbox"],
.checkbox-group input[type="radio"] {
    cursor: pointer;
    width: 18px;
    height: 18px;
    accent-color: var(--md-sys-color-primary);
}

/* === AKCE FILTRŮ === */

.filter-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: calc(var(--md-sys-spacing-unit) * 1.5);
    flex-wrap: wrap;
    gap: calc(var(--md-sys-spacing-unit) * 1);
    position: relative;
    z-index: 2;
}

.results-count {
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.95rem;
}

.results-count strong {
    color: var(--md-sys-color-primary);
    font-size: 1.1rem;
}

/* === ŽÁDNÉ VÝSLEDKY === */

.no-results {
    text-align: center;
    padding: calc(var(--md-sys-spacing-unit) * 3) calc(var(--md-sys-spacing-unit) * 1);
    color: var(--md-sys-color-on-surface-variant);
    background: var(--glass-bg-primary);
    backdrop-filter: var(--glass-blur-light);
    -webkit-backdrop-filter: var(--glass-blur-light);
    border-radius: var(--glass-border-radius);
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

.no-results::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: var(--glass-highlight);
    opacity: 0.2;
    pointer-events: none;
}

.no-results p {
    font-size: 1.2rem;
    margin-bottom: calc(var(--md-sys-spacing-unit) * 1.5);
    position: relative;
    z-index: 2;
}

/* ===================================
   DETAIL RECEPTU - Liquid Glass
================================== */

/* === BREADCRUMB === */

.breadcrumb {
    margin-bottom: calc(var(--md-sys-spacing-unit) * 1.5);
}

.breadcrumb a {
    color: var(--md-sys-color-primary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--glass-transition);
}

.breadcrumb a:hover {
    opacity: 0.7;
    text-decoration: underline;
}

/* === DETAIL RECEPTU KONTEJNER ===
   Záměrně BEZ vlastního pozadí/rámečku/stínu: místo jednoho velkého
   "bloku" přes celou stránku jsou jednotlivé části receptu samostatné
   karty, mezi kterými je vidět pozadí webu. */
.recipe-detail,
#recipeDetail {
    max-width: 1100px;
    margin: 0 auto;
    background: none;
    border: none;
    box-shadow: none;
    border-radius: 0;
    overflow: visible;
    position: relative;
}

/* Jednotlivé části receptu jako samostatné glass karty */
.recipe-hero-wrapper,
.recipe-meta-strip,
.recipe-content-wrapper,
#ratingSection,
.recipe-cooked-section,
#cookedSection,
.recipe-share-section,
#loadingRecipe {
    background: var(--glass-bg-primary);
    backdrop-filter: var(--glass-blur-medium);
    -webkit-backdrop-filter: var(--glass-blur-medium);
    border: 1px solid var(--glass-border);
    border-radius: var(--glass-border-radius);
    box-shadow: var(--glass-shadow-medium);
    padding: calc(var(--md-sys-spacing-unit) * 2);
    margin-bottom: calc(var(--md-sys-spacing-unit) * 2);
}

/* Prostor kolem karet, aby nebyly nalepené na okraj displeje */
main {
    padding: calc(var(--md-sys-spacing-unit) * 2) var(--md-sys-spacing-unit);
}

/* === HERO OBRÁZEK === */

.recipe-hero {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    border-radius: var(--glass-border-radius) var(--glass-border-radius) 0 0;
}

.recipe-hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Řádek "Pro [x] porcí" nad seznamem ingrediencí */
.servings-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    color: var(--md-sys-color-on-surface-variant);
}

.servings-row label {
    font-weight: 500;
    margin: 0;
}

.servings-row input {
    width: 4.5rem;
    padding: 0.375rem 0.5rem;
    text-align: center;
    border: 1px solid var(--md-sys-color-outline);
    border-radius: 8px;
    background: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
}

/* === OBSAH RECEPTU === */

.recipe-content {
    padding: calc(var(--md-sys-spacing-unit) * 2);
    position: relative;
    z-index: 2;
}

.recipe-content h1 {
    margin: 0 0 calc(var(--md-sys-spacing-unit) * 1) 0;
    color: var(--md-sys-color-on-surface);
    font-size: 2rem;
}

.recipe-description {
    color: var(--md-sys-color-on-surface-variant);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: calc(var(--md-sys-spacing-unit) * 2);
}

/* === HODNOCENÍ SEKCE - Glass Style === */

.rating-section {
    background: var(--glass-bg-secondary);
    backdrop-filter: var(--glass-blur-light);
    -webkit-backdrop-filter: var(--glass-blur-light);
    padding: calc(var(--md-sys-spacing-unit) * 1.5);
    border-radius: 12px;
    margin: calc(var(--md-sys-spacing-unit) * 2) 0;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow-soft);
    position: relative;
    overflow: hidden;
}

.rating-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 40%;
    background: var(--glass-highlight);
    opacity: 0.2;
    pointer-events: none;
}

.average-rating {
    display: flex;
    align-items: center;
    gap: calc(var(--md-sys-spacing-unit) * 0.75);
    margin-bottom: calc(var(--md-sys-spacing-unit) * 1);
    position: relative;
    z-index: 2;
}

.stars-display {
    color: var(--md-sys-color-tertiary);
    font-size: 1.5rem;
    letter-spacing: 3px;
}

.rating-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--md-sys-color-on-surface);
}

/* === USER RATING === */

.user-rating-area {
    border-top: 1px solid var(--md-sys-color-outline);
    padding-top: calc(var(--md-sys-spacing-unit) * 1);
    margin-top: calc(var(--md-sys-spacing-unit) * 1);
    position: relative;
    z-index: 2;
}

.rating-prompt {
    color: var(--md-sys-color-on-surface-variant);
    margin-bottom: calc(var(--md-sys-spacing-unit) * 0.5);
    font-weight: 500;
}

.interactive-stars {
    display: flex;
    gap: calc(var(--md-sys-spacing-unit) * 0.5);
    font-size: 2rem;
}

.interactive-stars .star {
    cursor: pointer;
    transition: var(--glass-transition);
    color: var(--md-sys-color-outline);
}

.interactive-stars .star:hover,
.interactive-stars .star.filled {
    color: var(--md-sys-color-tertiary);
    transform: scale(1.2);
}

/* === META INFORMACE RECEPTU === */

.recipe-meta {
    display: flex;
    gap: calc(var(--md-sys-spacing-unit) * 2);
    margin: calc(var(--md-sys-spacing-unit) * 2) 0;
    padding: calc(var(--md-sys-spacing-unit) * 1.5);
    background: var(--glass-bg-secondary);
    backdrop-filter: var(--glass-blur-light);
    -webkit-backdrop-filter: var(--glass-blur-light);
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow-soft);
    position: relative;
    overflow: hidden;
    flex-wrap: wrap;
}

.recipe-meta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: var(--glass-highlight);
    opacity: 0.2;
    pointer-events: none;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: calc(var(--md-sys-spacing-unit) * 0.5);
    color: var(--md-sys-color-on-surface);
    position: relative;
    z-index: 2;
}

.meta-item .icon {
    font-size: 1.5rem;
    color: var(--md-sys-color-primary);
}

/* === SEKCE RECEPTU === */

.recipe-section {
    margin: calc(var(--md-sys-spacing-unit) * 2) 0;
}

.recipe-section h2 {
    color: var(--md-sys-color-on-surface);
    margin-bottom: calc(var(--md-sys-spacing-unit) * 1);
    font-size: 1.5rem;
}

/* === INGREDIENCE === */

.ingredients-list {
    list-style: none;
    padding: 0;
}

.ingredients-list li {
    display: flex;
    justify-content: space-between;
    padding: calc(var(--md-sys-spacing-unit) * 0.75) calc(var(--md-sys-spacing-unit) * 1);
    margin: calc(var(--md-sys-spacing-unit) * 0.5) 0;
    background: var(--glass-bg-secondary);
    backdrop-filter: var(--glass-blur-light);
    -webkit-backdrop-filter: var(--glass-blur-light);
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    transition: var(--glass-transition);
}

.ingredients-list li:hover {
    background: var(--glass-bg-primary);
    transform: translateX(4px);
    box-shadow: var(--glass-shadow-soft);
}

.ingredient-name {
    color: var(--md-sys-color-on-surface);
}

.ingredient-amount {
    color: var(--md-sys-color-primary);
    font-weight: 600;
}

/* === POSTUP - OL seznam === */

.steps-list {
    list-style: none;
    padding: 0;
    counter-reset: step-counter;
}

.steps-list li {
    padding: calc(var(--md-sys-spacing-unit) * 1);
    margin: calc(var(--md-sys-spacing-unit) * 1) 0;
    background: var(--glass-bg-secondary);
    backdrop-filter: var(--glass-blur-light);
    -webkit-backdrop-filter: var(--glass-blur-light);
    border-radius: 12px;
    display: flex;
    gap: calc(var(--md-sys-spacing-unit) * 1);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow-soft);
    transition: var(--glass-transition);
    position: relative;
    overflow: hidden;
    align-items: flex-start;
}

.steps-list li::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: var(--glass-highlight);
    opacity: 0.1;
    pointer-events: none;
}

.steps-list li:hover {
    transform: translateX(4px);
    box-shadow: var(--glass-shadow-medium);
    border-color: var(--glass-border-hover);
}

/* Číslo kroku */
.step-number {
    background: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
    min-width: 32px;
    height: 32px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
    z-index: 2;
    position: relative;
    box-shadow: var(--glass-shadow-soft);
}

.step-text {
    color: var(--md-sys-color-on-surface);
    line-height: 1.6;
    position: relative;
    z-index: 2;
    flex: 1;
}

/* === TIPY - Glass Style === */

.tips-section {
    background: var(--md-sys-color-tertiary-container);
    backdrop-filter: var(--glass-blur-light);
    -webkit-backdrop-filter: var(--glass-blur-light);
    padding: calc(var(--md-sys-spacing-unit) * 1.5);
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow-soft);
    position: relative;
    overflow: hidden;
}

.tips-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: var(--glass-highlight);
    opacity: 0.2;
    pointer-events: none;
}

.tips-list {
    list-style: none;
    padding: 0;
    position: relative;
    z-index: 2;
    margin: 0;
}

.tips-list li {
    padding: calc(var(--md-sys-spacing-unit) * 0.75) 0;
    color: var(--md-sys-color-on-tertiary-container);
    line-height: 1.6;
}

.tips-list li::before {
    content: "💡 ";
    margin-right: calc(var(--md-sys-spacing-unit) * 0.5);
}

/* === NUTRIČNÍ HODNOTY === */

.nutrition-section h2 {
    margin-bottom: calc(var(--md-sys-spacing-unit) * 1.5);
}

.nutrition-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: calc(var(--md-sys-spacing-unit) * 1);
}

.nutrition-item {
    background: var(--glass-bg-secondary);
    backdrop-filter: var(--glass-blur-light);
    -webkit-backdrop-filter: var(--glass-blur-light);
    padding: calc(var(--md-sys-spacing-unit) * 1);
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow-soft);
    transition: var(--glass-transition);
    position: relative;
    overflow: hidden;
}

.nutrition-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: var(--glass-highlight);
    opacity: 0.2;
    pointer-events: none;
}

.nutrition-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--glass-shadow-medium);
    border-color: var(--glass-border-hover);
}

.nutrition-label {
    display: block;
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.9rem;
    margin-bottom: calc(var(--md-sys-spacing-unit) * 0.5);
    position: relative;
    z-index: 2;
}

.nutrition-value {
    display: block;
    color: var(--md-sys-color-primary);
    font-size: 1.3rem;
    font-weight: 700;
    position: relative;
    z-index: 2;
}

/* === TAGY === */

.recipe-tags {
    display: flex;
    flex-wrap: wrap;
    gap: calc(var(--md-sys-spacing-unit) * 0.5);
    margin: calc(var(--md-sys-spacing-unit) * 2) 0;
}

.tag {
    background: var(--md-sys-color-primary-container);
    backdrop-filter: var(--glass-blur-light);
    -webkit-backdrop-filter: var(--glass-blur-light);
    color: var(--md-sys-color-on-primary-container);
    padding: calc(var(--md-sys-spacing-unit) * 0.5) calc(var(--md-sys-spacing-unit) * 1);
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid var(--glass-border);
    transition: var(--glass-transition);
}

.tag:hover {
    transform: translateY(-2px);
    box-shadow: var(--glass-shadow-soft);
}

/* === FOOTER RECEPTU === */

.recipe-footer {
    margin-top: calc(var(--md-sys-spacing-unit) * 2);
    padding-top: calc(var(--md-sys-spacing-unit) * 2);
    border-top: 1px solid var(--md-sys-color-outline);
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.9rem;
    position: relative;
    z-index: 2;
}

/* ===================================
   RESPONZIVNÍ DESIGN
================================== */

@media (max-width: 767px) {
    .receipts-grid {
        grid-template-columns: 1fr;
        gap: calc(var(--md-sys-spacing-unit) * 1.5);
        padding: var(--md-sys-spacing-unit);
    }

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

    .recipe-hero {
        height: 250px;
    }

    .recipe-meta {
        flex-direction: column;
        gap: calc(var(--md-sys-spacing-unit) * 1);
    }

    .filter-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .polozka-content h3 {
        font-size: 1.125rem;
    }
    
    /* Mobile: single column layout */
    .recipe-hero-wrapper {
        display: block;
    }
    
    .recipe-hero-left,
    .recipe-hero-right {
        width: 100%;
        display: block;
    }
    
    .recipe-hero-image {
        width: 100%;
        max-height: 300px;
        margin-bottom: 1rem;
    }
    
    .recipe-meta-strip {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem 1.25rem;
        align-items: center;
        justify-content: flex-start;
        padding: 0.875rem 1rem;
        background: var(--md-sys-color-surface-container-low);
        border-radius: 12px;
        margin: 0 0 1.5rem;
    }
    
    .recipe-content-wrapper {
        display: block;
    }
    
    .recipe-ingredients-column,
    .recipe-preparation-column {
        width: 100%;
        display: block;
    }
}

/* Desktop: two-column layouts */
@media (min-width: 768px) {
    .recipe-hero-wrapper {
        display: flex;
        gap: 2rem;
        margin-bottom: 2rem;
        align-items: flex-start;
    }
    
    .recipe-hero-left {
        flex: 0 0 40%;
        max-width: 40%;
    }
    
    .recipe-hero-right {
        flex: 1;
        min-width: 0;
    }
    
    .recipe-hero-image {
        width: 100%;
        height: auto;
        aspect-ratio: 4 / 3;
        max-height: min(420px, 46vh);
        object-fit: cover;
        border-radius: 16px;
    }
    
    .recipe-description {
        font-family: 'Alegreya', Arial, sans-serif;
        font-size: 1.1rem;
        line-height: 1.6;
        color: var(--md-sys-color-on-surface-variant);
        margin-bottom: 1.5rem;
    }
    
    .recipe-meta-strip {
        display: flex;
        gap: 2rem;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        padding: 1rem 1.5rem;
        background: var(--md-sys-color-surface-container-low);
        border-radius: 12px;
        margin: 0 0 2rem;
    }
    
    .meta-item {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    
    .recipe-content-wrapper {
        display: flex;
        gap: 2rem;
        margin-top: 2rem;
    }
    
    .recipe-ingredients-column {
        flex: 0 0 45%;
        max-width: 45%;
    }
    
    .recipe-preparation-column {
        flex: 1;
        min-width: 0;
    }
    
    .recipe-rating-section,
    .recipe-cooked-section,
    #cookedSection,
    .recipe-share-section {
        margin-top: 2rem;
    }
    
    .recipe-share-section {
        /* Plochu a odsazení už dává sdílený seznam glass karet výše. */
        text-align: center;
    }
}


/* === MÁM UKUCHTĚNO === */

.recipe-cooked-section {
    text-align: center;
}

.recipe-cooked-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    align-items: center;
    margin-top: 0.75rem;
}

.recipe-cooked-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-direction: row;
}

.recipe-cooked-btn .cooked-count {
    font-weight: 600;
    opacity: 0.85;
}

/* Po odťuknutí je tlačítko zvýrazněné, ale zůstává odklikatelné (odebrání). */
.recipe-cooked-btn.is-cooked {
    border-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-primary);
}

/* Druhé tlačítko se objeví až po prvním odťuknutí. */
.recipe-cooked-again {
    display: none;
}

.recipe-cooked-again.is-visible {
    display: inline-flex;
}

/* === ANIMACE PRO NOTIFIKACE === */

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
/* ===================================
   HLAVIČKA DETAILU RECEPTU (styl čtečky jako v Knihovně)
   Zpět + název vlevo, účet (přihlášení/profil) vpravo.
=================================== */

.recipe-detail-header {
    padding: 0;
}

.detail-reader-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 8px 16px;
    padding-top: max(8px, env(safe-area-inset-top));
}

.detail-reader-left {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    overflow: hidden;
    white-space: nowrap;
    min-width: 0;
}

.detail-back-link {
    display: flex;
    /* Starší mobilní pravidlo `nav a { flex-direction: column }` by jinak
       skládalo ikonu nad titulek a hlavička by byla zbytečně vysoká. */
    flex-direction: row;
    align-items: center;
    gap: 8px;
    min-width: 0;
    color: var(--md-sys-color-on-surface);
    text-decoration: none;
}

.detail-back-link iconify-icon {
    flex-shrink: 0;
    font-size: 1.5rem;
}

.detail-reader-title {
    margin: 0;
    font-size: 1.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.detail-back-link:hover .detail-reader-title,
.detail-back-link:focus-visible .detail-reader-title {
    text-decoration: underline;
}

/* Tlačítko oblíbit v detailu receptu */
.favorite-detail-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.favorite-detail-btn.is-favorite {
    border-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-primary);
}

.favorite-detail-btn.is-favorite iconify-icon {
    color: var(--md-sys-color-primary);
}

/* Účet v hlavičce detailu – ať se vejde i na mobilu */
.detail-reader-bar .profil-container {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

@media (max-width: 767px) {
    .detail-reader-bar {
        padding: 6px 12px;
    }

    .detail-reader-title {
        font-size: 1.05rem;
    }
}