/* Dropdown panel for a clicked word. Always a full row of its own, directly
   under the word — in the desktop grid and the mobile flex layout alike, so it
   never tries to sit beside the word it belongs to. */
.definition-panel {
    grid-column: 1 / -1;
    flex: 0 0 100%;
    flex-basis: 100%;
    width: 100%;
    min-width: 100%;
    max-width: 100%;
    list-style: none;
    overflow: hidden;
}

.definition-card {
    background: #fff;
    border-radius: 8px;
    border-top: 2px solid #006fc9;
    border-bottom: 2px solid #006fc9;
    padding: 0.9rem 1rem;
    text-align: left;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    animation: definitionOpen 0.2s ease both;
}

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

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

.definition-panel.is-closing .definition-card {
    animation: definitionClose 0.18s ease both;
}

@media (prefers-reduced-motion: reduce) {
    .definition-card,
    .definition-panel.is-closing .definition-card {
        animation: none;
    }
}

.definition-head {
    display: flex;
    align-items: baseline;
    gap: 0.6rem;
    margin-bottom: 0.6rem;
}

.definition-word {
    font-size: 1.05rem;
    font-weight: 600;
    color: #212529;
}

.definition-phonetic {
    color: #6c757d;
    font-size: 0.9rem;
}

.definition-close {
    margin-left: auto;
    border: none;
    background: transparent;
    color: #6c757d;
    font-size: 1.4rem;
    line-height: 1;
    padding: 0 0.25rem;
    cursor: pointer;
}

.definition-close:hover,
.definition-close:focus-visible {
    color: #212529;
    outline: none;
}

.definition-sense + .definition-sense {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid #f1f1f1;
}

.definition-pos {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #006fc9;
    margin-bottom: 0.2rem;
}

.definition-text {
    margin: 0;
    color: #343a40;
    line-height: 1.5;
}

.definition-example {
    margin: 0.35rem 0 0;
    color: #6c757d;
    font-style: italic;
    line-height: 1.4;
}

.definition-synonyms {
    margin: 0.35rem 0 0;
    font-size: 0.85rem;
    color: #6c757d;
}

.definition-loading {
    color: #6c757d;
}

/* The tiles are interactive now, so they need to look it. */
.list-group-item[role="button"] {
    cursor: pointer;
    transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.list-group-item[role="button"]:hover,
.list-group-item[role="button"]:focus-visible {
    box-shadow: 0 2px 8px rgba(0, 111, 201, 0.35);
    outline: none;
    transform: translateY(-1px);
}

.list-group-item[aria-expanded="true"] {
    background: #006fc9;
    color: #fff;
}

.definition-credit {
    margin: 0.75rem 0 0;
    font-size: 0.85rem;
}

.definition-link {
    color: #006fc9;
    text-decoration: none;
}

.definition-link:hover,
.definition-link:focus-visible {
    text-decoration: underline;
}