.tool-content {
    padding: 48px 24px;
}

/* Prevent horizontal scroll: clamp flex children so long content can shrink */
.toolbar,
.search-bar,
.category-pill,
.symbol-grid,
.category-section,
.container {
    min-width: 0;
}

body {
    overflow-x: hidden;
}

.tool-description {
    font-family: var(--font-mono);
    font-size: 15px;
    color: var(--text-muted);
    margin-bottom: 32px;
    max-width: 600px;
}

/* Toolbar */
.toolbar {
    position: sticky;
    top: 66px;
    z-index: 30;
    background: var(--bg-primary);
    padding: 12px 0;
    margin-bottom: 16px;
    border-bottom: var(--border-thin);
    display: flex;
    align-items: center;
    gap: 8px;
}

.search-bar {
    position: relative;
    flex: 1;
    min-width: 0;
}

.search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding-left: 42px;
    padding-right: 40px;
    box-sizing: border-box;
    font-size: 16px;
}

.search-clear {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 2px;
}

.search-clear:hover {
    color: var(--accent);
}

.emoji-toggle {
    font-family: var(--font-mono);
    font-size: 14px;
    padding: 12px 14px;
    background: var(--bg-surface);
    border: var(--border-thin);
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 2px;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.emoji-toggle:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

.emoji-toggle[data-state="hide"] {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
}

.emoji-toggle[data-state="only"] {
    background: transparent;
    color: var(--accent);
    border-color: var(--accent);
}

/* Category pill */
.category-pill {
    font-family: var(--font-mono);
    font-size: 14px;
    padding: 12px 12px;
    background: var(--bg-surface);
    border: var(--border-thin);
    color: var(--text-primary);
    cursor: pointer;
    border-radius: 2px;
    transition: all var(--transition-fast);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
    max-width: 200px;
}

.category-pill:hover {
    border-color: var(--accent);
}

.category-pill[aria-expanded="true"] {
    border-color: var(--accent);
    color: var(--accent);
}

.category-pill span {
    min-width: 0;
    flex: 1 1 auto;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.category-pill svg {
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.category-pill[aria-expanded="true"] svg {
    transform: rotate(180deg);
}

.category-overlay[hidden] {
    display: none;
}

/* Category overlay */
.category-overlay {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 60vh;
    overflow-y: auto;
    background: var(--bg-surface);
    border: var(--border-medium, 2px solid var(--accent));
    border-radius: 2px;
    z-index: 30;
    padding: 16px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 6px;
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.category-overlay.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.overlay-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 25;
}

.overlay-item {
    font-family: var(--font-mono);
    font-size: 12px;
    padding: 8px 12px;
    background: var(--bg-primary);
    border: var(--border-thin);
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 2px;
    transition: all var(--transition-fast);
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.overlay-item:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

.overlay-item.active {
    background: var(--accent);
    color: var(--bg-primary);
    border-color: var(--accent);
}

/* Symbol grid */
.symbol-grid {
    gap: 12px;
}

.category-section {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.category-title {
    grid-column: 1 / -1;
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 48px 0 16px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--accent);
    scroll-margin-top: 140px;
}

.category-title:first-of-type {
    margin-top: 0;
}

/* Symbol card */
.symbol-card {
    position: relative;
    background: var(--bg-surface);
    border: var(--border-thin);
    border-radius: 2px;
    padding: 14px 10px 10px;
    text-align: center;
    transition: all var(--transition-medium);
    cursor: pointer;
}

.symbol-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
}

.symbol-card:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.symbol-glyph {
    font-size: 40px;
    line-height: 1;
    margin-bottom: 8px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    cursor: pointer;
    user-select: all;
}

.symbol-name {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
    margin: 0 0 8px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.format-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    justify-content: center;
}

.format-chip {
    font-family: var(--font-mono);
    font-size: 10px;
    padding: 3px 6px;
    background: var(--bg-hover);
    border: 1px solid transparent;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 2px;
    transition: all var(--transition-fast);
    user-select: none;
}

.format-chip:hover {
    background: var(--accent);
    color: var(--bg-primary);
}

.format-chip.copied {
    background: var(--accent);
    color: var(--bg-primary);
}

.symbol-card.selected .format-chips {
    display: flex;
}

/* No results */
.no-results {
    text-align: center;
    padding: 64px 16px;
    font-family: var(--font-mono);
    color: var(--text-muted);
    font-size: 15px;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    background: var(--accent);
    color: var(--bg-primary);
    font-family: var(--font-mono);
    font-size: 14px;
    padding: 10px 20px;
    border-radius: 2px;
    z-index: 100;
    opacity: 0;
    transition: all var(--transition-medium);
    pointer-events: none;
    max-width: 90vw;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.toast.visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* Responsive */
@media (max-width: 768px) {
    .tool-content {
        padding: 24px 16px;
    }

    /* Override .container's 24px side padding from brutalist.min.css so it
       doesn't stack with .tool-content padding on narrow phones. */
    .container {
        padding: 0;
    }

    .category-title {
        font-size: 18px;
        margin: 32px 0 12px 0;
    }

    .category-section {
        grid-template-columns: repeat(auto-fill, minmax(min(150px, 100%), 1fr));
        gap: 8px;
    }

    .symbol-glyph {
        font-size: 32px;
    }

    .category-pill {
        max-width: 130px;
    }

    .category-overlay {
        grid-template-columns: repeat(auto-fill, minmax(min(120px, 100%), 1fr));
    }
}

@media (max-width: 480px) {
    .category-section {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .symbol-glyph {
        font-size: 28px;
        min-height: 36px;
    }

    .format-chips {
        display: none;
    }

    .symbol-card.selected .format-chips {
        display: flex;
    }

    .symbol-card.selected {
        border-color: var(--accent);
    }

    .toolbar {
        flex-wrap: wrap;
    }

    .search-bar {
        flex: 1 1 100%;
        order: 1;
    }

    .emoji-toggle {
        order: 2;
    }

    .category-pill {
        order: 3;
        max-width: none;
        flex: 1;
    }
}