/* ================================
   MULTI-SELECT DROPDOWN STYLES
   For Tagging System (Phase 2)
   ================================ */

.multi-select-container {
    position: relative;
    width: 100%;
}

.multi-select-trigger {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 8px;
    min-height: 40px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    cursor: text;
    transition: border-color 0.2s;
}

.multi-select-trigger:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(var(--primary-rgb), 0.2);
}

.tag-chip {
    background: rgba(var(--primary-rgb), 0.15);
    color: var(--primary-color);
    border: 1px solid rgba(var(--primary-rgb), 0.3);
    border-radius: 12px;
    padding: 2px 8px;
    font-size: 0.85em;
    display: flex;
    align-items: center;
    gap: 4px;
}

.tag-chip .remove-tag {
    cursor: pointer;
    opacity: 0.7;
    font-size: 1.1em;
}

.tag-chip .remove-tag:hover {
    opacity: 1;
}

.multi-select-input {
    border: none;
    background: transparent;
    outline: none;
    color: var(--text-primary);
    flex: 1;
    min-width: 60px;
    font-size: 0.9em;
}

.multi-select-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 0 0 4px 4px;
    margin-top: -1px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.multi-select-dropdown.active {
    display: block;
}

.multi-select-option {
    padding: 8px 12px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.15s;
}

.multi-select-option:hover {
    background: rgba(var(--text-primary-rgb), 0.05);
}

.multi-select-option.selected {
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary-color);
}

.new-tag-option {
    border-top: 1px solid var(--border-color);
    color: var(--accent-color);
    font-weight: 500;
}

.tag-category-label {
    font-size: 0.75em;
    color: var(--text-secondary);
    background: rgba(255,255,255,0.05);
    padding: 2px 4px;
    border-radius: 3px;
    margin-left: 8px;
}