/* ==========================================================================
 * words.css — Word Lookup tool styles
 * ==========================================================================
 * Tool-specific CSS for the Word Lookup page. Leverages base.css
 * box, button, and layout utilities. Only adds styles specific to this tool's
 * layout.
 * ======================================================================== */

/* Search row — input + button side by side */
.words-search {
    position: relative; /* anchor for dropdown */
}

.words-search-row {
    display: flex;
    gap: 0.5rem;
}

.words-search-row input[type="text"] {
    flex: 1;
    font-family: var(--font-body);
}

/* Autocomplete dropdown */
.words-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 10;
    background: var(--color-bg-raised);
    border: 2px solid var(--color-accent1);
    border-top: none;
    max-height: 250px;
    overflow-y: auto;
    display: none; /* shown via JS */
}

.words-suggestions.visible {
    display: block;
}

.words-suggestion {
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    font-family: var(--font-body);
}

.words-suggestion:hover,
.words-suggestion.active {
    background: var(--color-bg-sunken);
    color: var(--color-accent2);
}

/* Word chips — inline clickable tags */
.words-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.words-chip {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border: 2px solid var(--color-accent1);
    background: var(--color-bg-sunken);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.words-chip:hover,
.words-chip:focus-visible {
    background: var(--color-accent1);
    color: var(--color-bg);
}

/* Color variants for different chip types */
.words-chip-ant {
    border-color: var(--color-accent2);
}
.words-chip-ant:hover,
.words-chip-ant:focus-visible {
    background: var(--color-accent2);
}

.words-chip-rel {
    border-color: var(--color-accent3);
}
.words-chip-rel:hover,
.words-chip-rel:focus-visible {
    background: var(--color-accent3);
}

/* Word header */
.words-word-header {
    margin-bottom: 1rem;
}

.words-word-name {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-accent2);
}

.words-word-meta {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-left: 0.5rem;
}

.words-pos-badge {
    display: inline-block;
    padding: 0.1rem 0.4rem;
    font-size: 0.75rem;
    font-family: var(--font-body);
    color: var(--color-accent3);
    border: 1px solid var(--color-accent3);
    margin-left: 0.3rem;
    vertical-align: middle;
}

/* Definitions */
.words-defs-group h5 {
    color: var(--color-accent3);
    margin: 0.75rem 0 0.25rem;
    font-family: var(--font-heading);
}

.words-defs-group ol {
    margin: 0 0 0.5rem 1.5rem;
    padding: 0;
}

.words-defs-group li {
    margin-bottom: 0.3rem;
    line-height: 1.5;
}

/* Loading, error, empty states */
.words-loading,
.words-error,
.words-empty {
    text-align: center;
    color: var(--color-text-muted);
    font-style: italic;
    padding: 1rem;
}

/* Focus-visible for accessibility */
#words-input:focus-visible,
#words-search-btn:focus-visible {
    outline: 2px solid var(--color-accent1);
    outline-offset: 2px;
}

/* Responsive: narrow viewports */
@media screen and (max-width: 480px) {
    .words-search-row {
        flex-direction: column;
    }

    .words-word-name {
        font-size: 1.25rem;
    }

    .words-chip {
        font-size: 0.8rem;
        padding: 0.2rem 0.5rem;
    }
}