/* ═══════════════════════════════════════════════════════════════════
   Pipeline-Model Rich Combo Box
   Custom dropdown that shows full model parameters per option.
   Used on RAGs page for collection creation.
   ═══════════════════════════════════════════════════════════════════ */

.pm-combo {
    position: relative;
    display: inline-block;
}

/* ── Trigger button ── */
.pm-combo-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.4rem 0.65rem;
    border: 1px solid var(--z-border);
    border-radius: 0.375rem;
    background: var(--z-bg-input);
    cursor: pointer;
    transition: border-color 0.15s, box-shadow 0.15s;
    min-height: 2.25rem;
    font-size: 0.8125rem;
    min-width: 300px;
    user-select: none;
}
.pm-combo-trigger:hover { border-color: var(--z-border-focus); }
.pm-combo-trigger.open {
    border-color: var(--z-primary);
    box-shadow: var(--z-focus-ring);
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

.pm-combo-placeholder { color: var(--z-text-faint); }

.pm-combo-selected {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    min-width: 0;
}
.pm-combo-selected-name {
    font-weight: 600;
    color: var(--z-text);
    font-size: 0.8125rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.pm-combo-selected-tags {
    display: flex;
    gap: 0.2rem;
    flex-wrap: wrap;
}

.pm-combo-chevron {
    flex-shrink: 0;
    width: 16px; height: 16px;
    color: var(--z-text-faint);
    transition: transform 0.2s;
}
.pm-combo-trigger.open .pm-combo-chevron { transform: rotate(180deg); }

/* ── Dropdown panel ── */
.pm-combo-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 100%;
    width: max-content;
    max-width: 720px;
    background: var(--z-bg-card);
    border: 1px solid var(--z-primary);
    border-top: none;
    border-radius: 0 0 0.5rem 0.5rem;
    box-shadow: var(--z-shadow-panel);
    z-index: 200;
    max-height: 520px;
    display: none;
    flex-direction: column;
    overflow: hidden;
}
.pm-combo-dropdown.open { display: flex; }

/* ── Search input ── */
.pm-combo-search-wrap {
    padding: 0.4rem 0.5rem;
    border-bottom: 1px solid var(--z-border);
    flex-shrink: 0;
}
.pm-combo-search {
    width: 100%;
    padding: 0.3rem 0.5rem;
    border: 1px solid var(--z-border);
    border-radius: 0.25rem;
    font-size: 0.75rem;
    background: var(--z-bg-input);
    color: var(--z-text);
    outline: none;
    box-sizing: border-box;
}
.pm-combo-search:focus {
    border-color: var(--z-primary);
}
.pm-combo-search::placeholder {
    color: var(--z-text-faint);
}

/* ── Scrollable options container ── */
#cc-pm-options {
    overflow-y: auto;
    flex: 1;
}

/* ── Option row ── */
.pm-combo-option {
    padding: 0.5rem 0.65rem;
    cursor: pointer;
    border-bottom: 1px solid var(--z-border);
    transition: background 0.1s;
}
.pm-combo-option:last-child { border-bottom: none; }
.pm-combo-option:hover { background: var(--z-bg-hover); }
.pm-combo-option.selected { background: var(--z-primary-light); }

/* Row 1: name + badge */
.pm-opt-row1 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.15rem;
}
.pm-opt-name {
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--z-text);
}

/* DSGVO / region badge */
.pm-opt-badge {
    font-size: 0.6rem;
    font-weight: 600;
    padding: 0.075rem 0.35rem;
    border-radius: 0.2rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    flex-shrink: 0;
}
.pm-opt-badge.dsgvo-ok {
    background: var(--z-success-bg);
    color: var(--z-success-text);
    border: 1px solid var(--z-success-border);
}
.pm-opt-badge.dsgvo-warn {
    background: var(--z-error-bg);
    color: var(--z-error-text);
    border: 1px solid var(--z-error-border);
}

/* Row 2: provider · model + inline param tags */
.pm-opt-row2 {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.25rem;
    font-size: 0.7rem;
    color: var(--z-text-muted);
    margin-bottom: 0.2rem;
}
.pm-opt-row2-label {
    margin-right: 0.15rem;
}

/* Shared param tag (used in dropdown + trigger + collection rows) */
.pm-tag {
    font-size: 0.6rem;
    padding: 0.075rem 0.3rem;
    border-radius: 0.2rem;
    background: var(--z-bg-subtle);
    color: var(--z-text-muted);
    border: 1px solid var(--z-border);
    white-space: nowrap;
    line-height: 1.4;
}

/* Notes line */
.pm-opt-notes {
    font-size: 0.625rem;
    color: var(--z-text-faint);
    font-style: italic;
    margin-top: 0.15rem;
}

/* ── Param pills on Collection rows ── */
.pm-param-pills {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.2rem;
    margin-left: 0.35rem;
    vertical-align: middle;
}
.pm-pill {
    font-size: 0.6rem;
    padding: 0.05rem 0.3rem;
    border-radius: 999px;
    background: var(--z-bg-subtle);
    color: var(--z-text-muted);
    border: 1px solid var(--z-border);
    white-space: nowrap;
}
.pm-pill.pm-pill-name {
    background: var(--z-primary-light);
    color: var(--z-primary);
    border-color: var(--z-accent-light);
    font-weight: 500;
}
.pm-pill.pm-pill-dsgvo {
    background: var(--z-success-bg);
    color: var(--z-success-text);
    border-color: var(--z-success-border);
}
.pm-pill.pm-pill-us {
    background: var(--z-error-bg);
    color: var(--z-error-text);
    border-color: var(--z-error-border);
}