/* Emoji picker - popover anchored to a [data-emoji-target] button */

.ep-btn {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 6px 12px;
    cursor: pointer;
    font-size: .875rem;
    font-weight: 500;
    color: var(--color-text);
    line-height: 1.5;
    transition: background var(--transition), border-color var(--transition), color var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.ep-btn:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.ep-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}
.ep-btn.is-open {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}
/* Inside .input-group, mate the button's left edge cleanly with the input. */
.input-group > .ep-btn {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    margin-left: -1px;
}

.ep-pop {
    position: absolute;
    width: 320px;
    max-width: 90vw;
    max-height: 360px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 32px rgba(15, 23, 42, .18);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.ep-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    padding: 6px;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg);
    flex-shrink: 0;
}
.ep-tab {
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    padding: 4px 10px;
    font-size: .75rem;
    font-weight: 600;
    color: var(--color-text-muted);
    cursor: pointer;
}
.ep-tab:hover { background: var(--color-surface); }
.ep-tab.is-active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

.ep-panel {
    display: none;
    flex: 1;
    overflow-y: auto;
    padding: 8px;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: 2px;
    min-height: 0;
}
.ep-panel.is-active { display: grid; }

.ep-emoji {
    background: transparent;
    border: 0;
    border-radius: 6px;
    padding: 0;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    aspect-ratio: 1 / 1;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: background .12s ease, transform .12s ease;
}
.ep-emoji:hover,
.ep-emoji:focus-visible {
    background: var(--color-primary-light);
    transform: scale(1.18);
    z-index: 2;
    outline: none;
}

.ep-foot {
    border-top: 1px solid var(--color-border);
    padding: 6px;
    display: flex;
    justify-content: flex-end;
    background: var(--color-bg);
    flex-shrink: 0;
}
.ep-close {
    background: transparent;
    border: 0;
    color: var(--color-text-muted);
    font-size: .75rem;
    font-weight: 600;
    padding: 4px 10px;
    cursor: pointer;
}
.ep-close:hover { color: var(--color-text); }