/* ═══════════════════════════════════════════════════════════════════
   PurScore — Design System
   Inhaltsstoffe verstehen. Produkte vergleichen. Besser kaufen.
   ═══════════════════════════════════════════════════════════════════ */

/* ── CSS Variables ──────────────────────────────────────────────── */

:root {
    /* Colors */
    --color-primary: #0f766e;
    --color-primary-light: #14b8a6;
    --color-primary-dark: #0d5e57;
    --color-primary-bg: #f0fdfa;

    --color-score-excellent: #16a34a;
    --color-score-good: #84cc16;
    --color-score-moderate: #eab308;
    --color-score-poor: #ef4444;

    --color-ingredient-safe: #dcfce7;
    --color-ingredient-safe-text: #166534;
    --color-ingredient-ok: #fef9c3;
    --color-ingredient-ok-text: #854d0e;
    --color-ingredient-caution: #ffedd5;
    --color-ingredient-caution-text: #c2410c;
    --color-ingredient-warning: #fecaca;
    --color-ingredient-warning-text: #991b1b;

    /* Neutrals */
    --color-bg: #fafbfc;
    --color-surface: #ffffff;
    --color-border: #e5e7eb;
    --color-text: #1f2937;
    --color-text-secondary: #6b7280;
    --color-text-muted: #9ca3af;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.03);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.04);
}

/* ── Reset & Base ──────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { color: var(--color-primary); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--color-primary-dark); }

img { max-width: 100%; height: auto; display: block; }

button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* ── Layout ────────────────────────────────────────────────────── */

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section { padding: var(--space-3xl) 0; }

.grid { display: grid; gap: var(--space-lg); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
    .container { padding: 0 var(--space-md); }
}

/* ── Header / Navigation ───────────────────────────────────────── */

.header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    height: 64px;
    overflow: hidden;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -0.02em;
    white-space: nowrap;
    flex-shrink: 0;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    font-weight: 900;
}

.nav { display: flex; align-items: center; gap: var(--space-md); margin-right: auto; overflow-x: auto; white-space: nowrap; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }

.nav a {
    color: var(--color-text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.15s;
    position: relative;
}
.nav a:hover, .nav a.active {
    color: var(--color-primary);
}
.nav a.active::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-primary);
    border-radius: 1px;
}

/* Search Bar */
.search-bar {
    display: flex;
    align-items: center;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    padding: 7px 16px;
    gap: 8px;
    width: 260px;
    min-width: 180px;
    flex-shrink: 1;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.search-bar:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.1);
}
.search-bar input {
    border: none;
    background: none;
    outline: none;
    font-size: 0.9rem;
    width: 100%;
    color: var(--color-text);
}
.search-bar svg { color: var(--color-text-muted); flex-shrink: 0; }

/* Mobile Menu */
.menu-toggle { display: none; padding: 8px; }

@media (max-width: 768px) {
    .nav { display: none; }
    .search-bar { width: 200px; }
    .menu-toggle { display: block; }
    .nav.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--color-surface);
        padding: var(--space-lg);
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-lg);
    }
}

/* ── Hero Section ──────────────────────────────────────────────── */

.hero {
    background: linear-gradient(135deg, #f0fdfa 0%, #e0f2fe 50%, #ede9fe 100%);
    padding: var(--space-3xl) 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.75rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.hero h1 span { color: var(--color-primary); }

.hero p {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-xl);
}

.hero-search {
    max-width: 560px;
    margin: 0 auto;
    display: flex;
    gap: var(--space-sm);
}

.hero-search input {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s;
    box-shadow: var(--shadow-sm);
    background: var(--color-surface);
}
.hero-search input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.1);
}

.hero-search button {
    padding: 14px 28px;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    transition: background 0.15s;
}
.hero-search button:hover { background: var(--color-primary-dark); }

/* Stats Bar */
.stats-bar {
    display: inline-flex;
    justify-content: center;
    gap: 0;
    margin-top: var(--space-xl);
    background: rgba(255,255,255,0.7);
    border-radius: var(--radius-lg);
    padding: var(--space-md) 0;
    backdrop-filter: blur(4px);
}
.stat {
    text-align: center;
    padding: 0 var(--space-2xl);
    position: relative;
}
.stat + .stat::before {
    content: '';
    position: absolute;
    left: 0;
    top: 15%;
    height: 70%;
    width: 1px;
    background: var(--color-border);
}
.stat-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
}
.stat-label {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ── Product Cards ─────────────────────────────────────────────── */

.product-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: box-shadow 0.2s, transform 0.2s;
    position: relative;
}
.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.product-card-image {
    aspect-ratio: 1;
    background: #f9fafb;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    position: relative;
}
.product-card-image img {
    max-height: 180px;
    object-fit: contain;
}

.product-card-badge {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
}

.product-card-body { padding: var(--space-md); }

.product-card-brand {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    margin-bottom: 2px;
}

.product-card-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card-scores {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.product-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-border);
}

.product-card-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
}
.product-card-price small {
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--color-text-muted);
}

/* Compare Checkbox */
.compare-check {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    z-index: 2;
}
.compare-check input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

/* ── Score Badges & Circles ────────────────────────────────────── */

.score-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
}
.score-badge-excellent { background: #dcfce7; color: #166534; }
.score-badge-good { background: #ecfccb; color: #3f6212; }
.score-badge-moderate { background: #fef9c3; color: #854d0e; }
.score-badge-poor { background: #fecaca; color: #991b1b; }

/* Circular Score */
.score-circle {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}
.score-circle svg {
    transform: rotate(-90deg);
}
.score-circle .circle-bg {
    fill: none;
    stroke: #e5e7eb;
    stroke-width: 3.5;
}
.score-circle .circle-fill {
    fill: none;
    stroke-width: 3.5;
    stroke-linecap: round;
    transition: stroke-dasharray 0.8s ease;
}
.score-circle .score-value {
    fill: var(--color-text);
    font-size: 10px;
    font-weight: 800;
    text-anchor: middle;
    dominant-baseline: central;
    transform: rotate(90deg);
    transform-origin: center;
}
.score-circle-label {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* Score Bar */
.score-bar {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}
.score-bar-track {
    flex: 1;
    height: 8px;
    background: #e5e7eb;
    border-radius: 4px;
    overflow: hidden;
}
.score-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.6s ease;
}
.score-bar-value {
    font-size: 0.8rem;
    font-weight: 700;
    min-width: 30px;
    text-align: right;
}

/* ── Comparison Table ──────────────────────────────────────────── */

.compare-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.compare-table {
    display: grid;
    min-width: 100%;
    gap: 1px;
    background: var(--color-border);
}

.compare-header {
    display: contents;
}

.compare-header > div {
    background: var(--color-surface);
    padding: var(--space-lg);
    text-align: center;
    position: sticky;
    top: 64px;
    z-index: 10;
    box-shadow: var(--shadow-sm);
}

.compare-row {
    display: contents;
}

.compare-row > div {
    background: var(--color-surface);
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
}

.compare-row > div:first-child {
    font-weight: 600;
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    background: #f9fafb;
}

.compare-row .best-value {
    font-weight: 700;
    color: var(--color-score-excellent);
    position: relative;
}
.compare-row .best-value::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(22, 163, 74, 0.04);
    border-radius: 4px;
    pointer-events: none;
}

.compare-section-title {
    display: contents;
}
.compare-section-title > div {
    background: var(--color-primary-bg);
    padding: var(--space-sm) var(--space-lg);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-primary-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    grid-column: 1 / -1;
}

/* ── Ingredient List ───────────────────────────────────────────── */

.ingredient-list { list-style: none; }

.ingredient-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid #f3f4f6;
}
.ingredient-item:last-child { border-bottom: none; }

.ingredient-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}
.ingredient-dot.safe { background: var(--color-score-excellent); }
.ingredient-dot.ok { background: var(--color-score-good); }
.ingredient-dot.caution { background: var(--color-score-moderate); }
.ingredient-dot.warning { background: var(--color-score-poor); }

.ingredient-name {
    font-weight: 500;
    font-size: 0.9rem;
    flex: 1;
}

.ingredient-function {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.ingredient-badge {
    display: inline-flex;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 600;
}
.ingredient-badge.safe { background: var(--color-ingredient-safe); color: var(--color-ingredient-safe-text); }
.ingredient-badge.ok { background: var(--color-ingredient-ok); color: var(--color-ingredient-ok-text); }
.ingredient-badge.caution { background: var(--color-ingredient-caution); color: var(--color-ingredient-caution-text); }
.ingredient-badge.warning { background: var(--color-ingredient-warning); color: var(--color-ingredient-warning-text); }

/* Risk Tags */
.risk-tags { display: flex; gap: 4px; flex-wrap: wrap; }
.risk-tag {
    padding: 1px 6px;
    border-radius: var(--radius-sm);
    font-size: 0.65rem;
    font-weight: 600;
    background: #fef2f2;
    color: #991b1b;
}

/* ── Ingredient Overlap (Vergleich) ────────────────────────────── */

.ingredient-overlap {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.overlap-column h3 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-border);
}
.overlap-shared h3 { border-color: var(--color-primary); color: var(--color-primary); }
.overlap-unique h3 { border-color: var(--color-score-moderate); }

@media (max-width: 768px) {
    .ingredient-overlap { grid-template-columns: 1fr; }
}

/* ── Price Comparison ──────────────────────────────────────────── */

.price-list { list-style: none; }

.price-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    transition: border-color 0.15s;
}
.price-item:first-child {
    border-color: var(--color-score-excellent);
    background: rgba(22, 163, 74, 0.03);
}
.price-item:hover { border-color: var(--color-primary); }

.price-shop-logo {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    object-fit: contain;
    background: #f9fafb;
    padding: 4px;
}

.price-shop-name { font-weight: 600; flex: 1; }

.price-value {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--color-text);
}
.price-item:first-child .price-value { color: var(--color-score-excellent); }

.price-link {
    padding: 8px 20px;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.85rem;
    transition: background 0.15s;
}
.price-link:hover { background: var(--color-primary-dark); color: white; }

/* Best Price Badge */
.best-price-tag {
    padding: 2px 8px;
    background: #dcfce7;
    color: #166534;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 700;
}

/* ── Filter & Sort Bar ─────────────────────────────────────────── */

.filter-bar {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.filter-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.filter-select {
    padding: 6px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    background: white;
    color: var(--color-text);
    cursor: pointer;
}

.filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    background: var(--color-primary-bg);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.15s;
}
.filter-tag:hover, .filter-tag.active {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: white;
}

/* ── Compare Bar (sticky bottom) ───────────────────────────────── */

.compare-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-top: 2px solid var(--color-primary);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
    z-index: 200;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}
.compare-bar.visible { transform: translateY(0); }

.compare-bar-inner {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    max-width: 1280px;
    margin: 0 auto;
}

.compare-bar-items {
    display: flex;
    gap: var(--space-sm);
    flex: 1;
    overflow-x: auto;
}

.compare-bar-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 6px 12px;
    background: var(--color-bg);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
}
.compare-bar-item img {
    width: 28px;
    height: 28px;
    border-radius: 4px;
    object-fit: contain;
}

.compare-bar-btn {
    padding: 10px 24px;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.9rem;
    white-space: nowrap;
    transition: background 0.15s;
}
.compare-bar-btn:hover { background: var(--color-primary-dark); color: white; }

/* ── Categories Grid ───────────────────────────────────────────── */

.category-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    transition: all 0.2s;
}
.category-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.category-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-sm);
}

.category-name {
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: 4px;
}

.category-count {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* ── Breadcrumbs ───────────────────────────────────────────────── */

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) 0;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}
.breadcrumbs a { color: var(--color-text-secondary); }
.breadcrumbs a:hover { color: var(--color-primary); }
.breadcrumbs span { color: var(--color-text-muted); }

/* ── Pagination ────────────────────────────────────────────────── */

.pagination {
    display: flex;
    justify-content: center;
    gap: var(--space-xs);
    margin-top: var(--space-xl);
}

.pagination a, .pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text);
    transition: all 0.15s;
}
.pagination a:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.pagination .active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* ── Footer ────────────────────────────────────────────────────── */

.footer {
    background: #111827;
    color: #d1d5db;
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer h4 {
    color: white;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.footer-brand p {
    font-size: 0.85rem;
    line-height: 1.7;
    color: #9ca3af;
}

.footer-links { list-style: none; }
.footer-links li { margin-bottom: var(--space-sm); }
.footer-links a {
    color: #9ca3af;
    font-size: 0.85rem;
    transition: color 0.15s;
}
.footer-links a:hover { color: white; }

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: var(--space-lg);
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: #6b7280;
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .footer-grid { grid-template-columns: 1fr; }
}

/* ── Utility Classes ───────────────────────────────────────────── */

.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }
.text-primary { color: var(--color-primary); }
.font-bold { font-weight: 700; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.15s;
}
.btn-primary {
    background: var(--color-primary);
    color: white;
}
.btn-primary:hover {
    background: var(--color-primary-dark);
    color: white;
}
.btn-outline {
    border: 1px solid var(--color-border);
    color: var(--color-text);
}
.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.section-title {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
}

.section-subtitle {
    color: var(--color-text-secondary);
    font-size: 1rem;
    margin-bottom: var(--space-xl);
}

/* ── Empty State ───────────────────────────────────────────────── */

.empty-state {
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
}
.empty-state-icon { font-size: 4rem; margin-bottom: var(--space-md); }
.empty-state h2 { margin-bottom: var(--space-sm); }
.empty-state p { color: var(--color-text-secondary); margin-bottom: var(--space-xl); }

/* ── Product Detail ────────────────────────────────────────────── */

.product-hero {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.product-image-box {
    background: #f9fafb;
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
}
.product-image-box img { max-height: 350px; object-fit: contain; }

.product-info h1 {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-xs);
}

.product-brand-label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.product-scores-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin: var(--space-xl) 0;
}

.product-score-card {
    text-align: center;
    padding: var(--space-md);
    background: var(--color-bg);
    border-radius: var(--radius-md);
}

.product-flags {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-lg);
}

.flag-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
}
.flag-badge.positive { background: #dcfce7; color: #166534; }
.flag-badge.negative { background: #fecaca; color: #991b1b; }
.flag-badge.neutral { background: #f3f4f6; color: #374151; }

@media (max-width: 768px) {
    .product-hero { grid-template-columns: 1fr; }
    .product-scores-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── Live Search Dropdown ──────────────────────────────────────── */

.search-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    max-height: 400px;
    overflow-y: auto;
    z-index: 300;
    display: none;
}
.search-dropdown.active { display: block; }

.search-result-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    transition: background 0.1s;
}
.search-result-item:hover { background: var(--color-bg); }
.search-result-item img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 4px;
}

/* ── Animations ────────────────────────────────────────────────── */

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-in { animation: fadeIn 0.3s ease forwards; }

@keyframes scoreGrow {
    from { stroke-dasharray: 0, 100; }
}
.score-animate { animation: scoreGrow 0.8s ease forwards; }

/* ── Filter Bar (erweitert) ────────────────────────────────────── */

.filter-bar {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-xl);
}

.filter-section {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: nowrap;
}

.filter-pills {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 2px;
}
.filter-pills::-webkit-scrollbar { display: none; }

.filter-tag.active.negative {
    background: #fecaca;
    color: #991b1b;
    border-color: #fca5a5;
}

.filter-reset {
    font-size: 0.8rem;
    color: var(--color-score-poor);
    white-space: nowrap;
    padding: 4px 0;
}

@media (max-width: 768px) {
    .filter-section {
        flex-wrap: nowrap;
        overflow-x: auto;
    }
    .filter-label {
        white-space: nowrap;
        flex-shrink: 0;
    }
    .filter-bar {
        padding: var(--space-sm);
        gap: var(--space-sm);
    }
    .filter-tag {
        font-size: 0.75rem;
        padding: 4px 10px;
        white-space: nowrap;
        flex-shrink: 0;
    }
}

/* ── Cookie Banner ─────────────────────────────────────────────── */

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #111827;
    color: #e5e7eb;
    padding: var(--space-md) var(--space-lg);
    z-index: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    font-size: 0.85rem;
    box-shadow: 0 -2px 20px rgba(0,0,0,0.2);
}
.cookie-banner.hidden { display: none; }
.cookie-banner button {
    padding: 8px 20px;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.85rem;
    white-space: nowrap;
}

/* ── Mobile-First Anpassungen ──────────────────────────────────── */

@media (max-width: 640px) {
    .hero h1 { font-size: 1.75rem; }
    .hero p { font-size: 1rem; }
    .hero-search { flex-direction: column; }
    .hero-search input { width: 100%; }
    .hero-search button { width: 100%; }
    .stats-bar { gap: var(--space-lg); }
    .stat-number { font-size: 1.2rem; }

    .section-title { font-size: 1.3rem; }
    .section { padding: var(--space-xl) 0; }

    .product-card-name { font-size: 0.85rem; }
    .product-card-price { font-size: 0.95rem; }
    .product-card-price small { display: block; }

    .compare-bar-inner { flex-direction: column; gap: var(--space-sm); padding: var(--space-sm); }
    .compare-bar-btn { width: 100%; text-align: center; }
}

/* ── Score Tooltip ──────────────────────────────────────────────── */

.score-badge[title] {
    cursor: help;
    position: relative;
}

/* ── Rechtliche Seiten ─────────────────────────────────────────── */

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}
.legal-content h1 { font-size: 1.75rem; margin-bottom: var(--space-lg); }
.legal-content h2 { font-size: 1.2rem; margin-top: var(--space-xl); margin-bottom: var(--space-md); }
.legal-content h3 { font-size: 1rem; margin-top: var(--space-lg); margin-bottom: var(--space-sm); }
.legal-content p { margin-bottom: var(--space-md); }
.legal-content ul { margin-bottom: var(--space-md); padding-left: var(--space-xl); }
.legal-content li { margin-bottom: var(--space-xs); }

/* ── Nutri-Score Badges ────────────────────────────────────────── */

.nutri-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 800;
    color: white;
    line-height: 1;
}
.nutri-a { background: #038141; }
.nutri-b { background: #85bb2f; }
.nutri-c { background: #fecb02; color: #333; }
.nutri-d { background: #ee8100; }
.nutri-e { background: #e63e11; }

.nutri-badge-lg {
    width: 48px;
    height: 48px;
    font-size: 1.5rem;
    border-radius: 10px;
}

/* ── NOVA Badges ───────────────────────────────────────────────── */

.nova-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
}
.nova-1 { background: #dcfce7; color: #166534; }
.nova-2 { background: #ecfccb; color: #3f6212; }
.nova-3 { background: #fef9c3; color: #854d0e; }
.nova-4 { background: #fecaca; color: #991b1b; }

/* ── Nährwert-Tabelle ──────────────────────────────────────────── */

.nutrition-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
.nutrition-table th,
.nutrition-table td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid #f3f4f6;
}
.nutrition-table th {
    font-weight: 600;
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.nutrition-table td:last-child {
    text-align: right;
    font-weight: 600;
}
.nutrition-table tr:last-child td { border-bottom: none; }

/* ── Shop Cards ────────────────────────────────────────────────── */

.shop-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-lg);
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.2s;
    min-width: 120px;
}
.shop-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.shop-card .shop-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 800;
    color: #fff;
    background: var(--color-text-secondary);
    letter-spacing: -0.02em;
    flex-shrink: 0;
}
/* Brand colors — Polish shops */
.shop-card[data-shop="rossmann"] .shop-icon         { background: #e2001a; }
.shop-card[data-shop="hebe"] .shop-icon             { background: #e91e63; }
.shop-card[data-shop="super-pharm"] .shop-icon      { background: #00a650; }
.shop-card[data-shop="biedronka"] .shop-icon        { background: #e30613; }
.shop-card[data-shop="lidl"] .shop-icon             { background: #0050aa; }
.shop-card[data-shop="kaufland"] .shop-icon         { background: #e10a0a; }
.shop-card[data-shop="auchan"] .shop-icon           { background: #e2001a; }
.shop-card[data-shop="carrefour"] .shop-icon        { background: #004e9e; }
.shop-card[data-shop="drogerie natura"] .shop-icon  { background: #7ab648; }
.shop-card .shop-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-text);
}
.shop-card .shop-count {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* ── Disclaimer Banner ────────────────────────────────────────── */

.disclaimer-banner {
    background: #f8f9fa;
    border-bottom: 1px solid var(--color-border);
    padding: 10px 0;
}
.disclaimer-inner {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.82rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}
.disclaimer-inner svg {
    flex-shrink: 0;
    color: var(--color-text-muted);
}
.disclaimer-inner a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
}
.disclaimer-inner a:hover { text-decoration: underline; }

/* ── Shop Section ─────────────────────────────────────────────── */

.shop-section {
    background: white;
    padding: var(--space-xl) 0;
    border-bottom: 1px solid var(--color-border);
}
.shop-section-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    text-align: center;
}
.shop-grid {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ── How It Works ─────────────────────────────────────────────── */

.how-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    background: var(--color-primary-bg);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
}
.how-step h3 {
    margin-bottom: var(--space-sm);
}
.how-step p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* ── Shop Page Header ─────────────────────────────────────────── */

.shop-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}
.shop-header h1 {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 2px;
}
.shop-header .shop-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 800;
    color: #fff;
    background: var(--color-text-secondary);
    flex-shrink: 0;
}
.shop-header[data-shop="rossmann"] .shop-icon         { background: #e2001a; }
.shop-header[data-shop="hebe"] .shop-icon             { background: #e91e63; }
.shop-header[data-shop="super-pharm"] .shop-icon      { background: #00a650; }
.shop-header[data-shop="biedronka"] .shop-icon        { background: #e30613; }
.shop-header[data-shop="lidl"] .shop-icon             { background: #0050aa; }
.shop-header[data-shop="kaufland"] .shop-icon         { background: #e10a0a; }
.shop-header[data-shop="auchan"] .shop-icon           { background: #e2001a; }
.shop-header[data-shop="carrefour"] .shop-icon        { background: #004e9e; }
.shop-header[data-shop="drogerie natura"] .shop-icon  { background: #7ab648; }

/* ── Product Type Tabs ─────────────────────────────────────────── */

.type-tabs {
    display: flex;
    gap: 4px;
    background: var(--color-bg);
    padding: 4px;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}
.type-tab {
    flex: 1;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    text-align: center;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    transition: all 0.15s;
}
.type-tab.active {
    background: white;
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}
.type-tab:hover:not(.active) {
    color: var(--color-text);
}

/* ═══════════════════════════════════════════════════════════════════
   Poradnik (Blog/Ratgeber)
   ═══════════════════════════════════════════════════════════════════ */

.poradnik-hero {
    background: linear-gradient(135deg, var(--color-primary-bg), #e0f2fe);
    padding: var(--space-2xl) 0 var(--space-xl);
}
.poradnik-hero h1 {
    font-size: 2rem;
    font-weight: 800;
    margin: var(--space-sm) 0 var(--space-xs);
}
.poradnik-hero-sub {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    max-width: 600px;
}

.poradnik-section {
    padding: var(--space-xl) 0 var(--space-2xl);
}

.poradnik-category-block {
    margin-bottom: var(--space-2xl);
}
.poradnik-category-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-xs);
    border-bottom: 2px solid var(--color-primary-bg);
}

.poradnik-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}
@media (max-width: 1024px) {
    .poradnik-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .poradnik-grid { grid-template-columns: 1fr; }
}

.poradnik-card {
    display: block;
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s, box-shadow 0.2s;
    overflow: hidden;
}
.poradnik-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}
.poradnik-card-body {
    padding: var(--space-lg);
}
.poradnik-card-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-xs);
}
.poradnik-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.4;
    margin: 0 0 var(--space-sm);
}
.poradnik-card p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin: 0 0 var(--space-md);
}
.poradnik-card-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
}

/* Poradnik CTA Section */
.poradnik-cta-section {
    background: var(--color-primary-bg);
    padding: var(--space-2xl) 0;
    margin-top: var(--space-xl);
}
.poradnik-cta-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}
.poradnik-cta-section p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}
.poradnik-cta-btn {
    display: inline-block;
    background: var(--color-primary);
    color: white;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s;
}
.poradnik-cta-btn:hover {
    background: var(--color-primary-dark);
}

/* Poradnik Article Page */
.poradnik-article-page {
    padding: var(--space-lg) 0 var(--space-2xl);
}
.poradnik-container {
    max-width: 780px;
    margin: 0 auto;
}
.poradnik-header {
    margin: var(--space-lg) 0 var(--space-xl);
}
.poradnik-header h1 {
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1.3;
    margin: var(--space-sm) 0 var(--space-xs);
}
.poradnik-header time {
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.poradnik-content {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--color-text);
}
.poradnik-content h2 {
    font-size: 1.35rem;
    font-weight: 700;
    margin: var(--space-xl) 0 var(--space-md);
    padding-top: var(--space-sm);
}
.poradnik-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: var(--space-lg) 0 var(--space-sm);
}
.poradnik-content p {
    margin: 0 0 var(--space-md);
}
.poradnik-content ul, .poradnik-content ol {
    margin: 0 0 var(--space-md);
    padding-left: var(--space-lg);
}
.poradnik-content li {
    margin-bottom: var(--space-xs);
}
.poradnik-content a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}
.poradnik-content a:hover {
    color: var(--color-primary-dark);
}
.poradnik-content em {
    font-style: italic;
}
.poradnik-content strong {
    font-weight: 600;
}

/* Inline CTA */
.poradnik-cta {
    margin: var(--space-xl) 0;
    text-align: center;
}
.poradnik-cta a {
    display: inline-block;
    background: var(--color-primary);
    color: white !important;
    padding: 14px 32px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none !important;
    transition: background 0.2s, transform 0.15s;
}
.poradnik-cta a:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
}

/* FAQ Section */
.poradnik-faq {
    margin-top: var(--space-2xl);
    border-top: 2px solid var(--color-border);
    padding-top: var(--space-xl);
}
.poradnik-faq h2 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
}
.poradnik-faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    overflow: hidden;
}
.poradnik-faq-item summary {
    padding: var(--space-md) var(--space-lg);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}
.poradnik-faq-item summary::before {
    content: "+";
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-primary);
    flex-shrink: 0;
    width: 20px;
    text-align: center;
}
.poradnik-faq-item[open] summary::before {
    content: "−";
}
.poradnik-faq-item summary::-webkit-details-marker {
    display: none;
}
.poradnik-faq-item p {
    padding: 0 var(--space-lg) var(--space-md) calc(var(--space-lg) + 20px + var(--space-sm));
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin: 0;
}

/* Article Navigation */
.poradnik-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
}
@media (max-width: 640px) {
    .poradnik-nav { grid-template-columns: 1fr; }
}
.poradnik-nav-link {
    display: block;
    padding: var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.poradnik-nav-link:hover {
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(15, 118, 110, 0.1);
}
.poradnik-nav-next {
    text-align: right;
}
.poradnik-nav-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-xs);
}
.poradnik-nav-title {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.4;
}

.poradnik-back-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
}
.poradnik-back-link:hover {
    text-decoration: underline;
}

/* Breadcrumbs (shared) */
.breadcrumbs {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}
.breadcrumbs a {
    color: var(--color-text-secondary);
    text-decoration: none;
}
.breadcrumbs a:hover {
    color: var(--color-primary);
}
.breadcrumbs span {
    margin: 0 4px;
}