/* Reset & base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg: #fafafa;
    --card-bg: #ffffff;
    --text: #1a1a2e;
    --text-muted: #6b6b7b;
    --accent: #d4a574;
    --accent-hover: #c49564;
    --border: #e8e8ec;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.1);
    --radius: 12px;
    --transition: 0.2s ease;
}

[data-theme="dark"] {
    --bg: #1a1a2e;
    --card-bg: #242438;
    --text: #e8e8ec;
    --text-muted: #a0a0b4;
    --accent: #d4a574;
    --accent-hover: #e4b584;
    --border: #333348;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.3);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background-color var(--transition), color var(--transition);
}

/* Header */
.topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    /* Paint the whole sticky band so no sub-pixel seam can show page content through */
    background: var(--card-bg);
}

.header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem 2rem;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    max-height: 140px;
    transition: max-height 0.28s ease, padding 0.28s ease, opacity 0.2s ease,
        border-bottom-width 0.28s ease, border-bottom-color 0.28s ease;
}

/* Only the "Wunschliste" title scrolls away; the nav bar stays pinned.
   The border width must go to 0 as well, otherwise the 1px bottom border keeps
   the collapsed header 1px tall and page content peeks through above the nav bar. */
.topbar.collapsed .header {
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    border-bottom-width: 0;
    border-bottom-color: transparent;
    opacity: 0;
}

@media (prefers-reduced-motion: reduce) {
    .header {
        transition: none;
    }
}

.header h1 {
    font-size: 1.75rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text);
}

/* Ribbon row: scrollable filters + pinned controls */
.ribbon-row {
    display: flex;
    align-items: center;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
}

/* Theme toggle (lives at the right end of the ribbon) */
.theme-toggle {
    flex-shrink: 0;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 50%;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-muted);
    transition: all var(--transition);
}

.theme-toggle:hover {
    color: var(--accent);
    border-color: var(--accent);
}

.theme-toggle .icon-moon {
    display: none;
}

[data-theme="dark"] .theme-toggle .icon-sun {
    display: none;
}

[data-theme="dark"] .theme-toggle .icon-moon {
    display: block;
}

/* Category Ribbon */
.category-ribbon {
    flex: 1;
    min-width: 0;
    padding: 0.75rem 1.5rem;
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
}

/* Sort + theme controls, pinned right, never scroll away */
.ribbon-controls {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0 1.5rem;
}

.sort-control {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.sort-select {
    appearance: none;
    -webkit-appearance: none;
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.4rem 1.8rem 0.4rem 0.85rem;
    font-size: 0.8rem;
    font-family: inherit;
    cursor: pointer;
    transition: border-color var(--transition);
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%236b6b7b' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.7rem center;
}

.sort-select:hover,
.sort-select:focus {
    border-color: var(--accent);
    outline: none;
}

.category-ribbon::-webkit-scrollbar {
    height: 4px;
}

.category-ribbon::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 2px;
}

.category-btn {
    flex-shrink: 0;
    padding: 0.5rem 1.25rem;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 999px;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
    scroll-snap-align: start;
}

.category-btn:hover {
    color: var(--text);
    background: var(--bg);
}

.category-btn.active {
    background: var(--accent);
    color: #fff;
}

.category-btn.active:hover {
    background: var(--accent-hover);
    color: #fff;
}

/* Main */
.main {
    flex: 1;
    padding: 2rem 1.5rem;
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
}

/* Wishlist grid */
.wishlist {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 1.25rem;
}

.wishlist-item {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--transition), transform var(--transition);
}

.wishlist-item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.item-image-wrap {
    width: 100%;
    height: 230px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    padding: 0.75rem;
    overflow: hidden;
}

.item-image {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.item-content {
    padding: 0.9rem 1rem 1.1rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.item-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.item-name {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1.35;
}

.item-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 0.5rem;
}

.item-category {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    background: var(--bg);
    color: var(--text-muted);
    white-space: nowrap;
}

.item-price {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--accent);
    white-space: nowrap;
    margin-left: auto;
}

.item-comment {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-top: 0.5rem;
}

/* Footer */
.footer {
    padding: 1.5rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
    border-top: 1px solid var(--border);
    background: var(--card-bg);
}

.footer code {
    background: var(--bg);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
}

/* Empty state */
.wishlist-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}

.wishlist-empty p {
    font-size: 1rem;
}

/* Responsive */
@media (max-width: 560px) {
    .header {
        padding: 1.25rem 1rem;
    }

    .header h1 {
        font-size: 1.5rem;
    }

    .category-ribbon {
        padding: 0.625rem 1rem;
    }

    .ribbon-controls {
        padding: 0 0.75rem;
        gap: 0.5rem;
    }

    .sort-label {
        display: none;
    }

    .sort-select {
        max-width: 8.5rem;
        font-size: 0.75rem;
        padding: 0.35rem 1.6rem 0.35rem 0.7rem;
    }

    .main {
        padding: 1.5rem 1rem;
    }

    .wishlist {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 0.75rem;
    }

    .item-content {
        padding: 0.7rem 0.75rem 0.85rem;
    }
}