.core-select{position:relative;width:100%}.core-select__native{display:none}.core-select__trigger{width:100%;display:flex;align-items:center;justify-content:space-between;gap:0.5rem;padding:0.8rem 1rem;border-radius:12px;background:var(--nb-input-bg,rgba(7,8,15,0.6));border:1px solid var(--nb-border-strong,rgba(255,255,255,0.16));color:var(--nb-text,#e9ebf5);font:inherit;text-align:left;cursor:pointer;transition:border-color 0.2s ease,box-shadow 0.2s ease}.core-select__trigger:focus-visible{outline:none;border-color:var(--nb-cyan,#22d3ee);box-shadow:0 0 0 3px rgba(34,211,238,0.18)}.core-select__value{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.core-select__caret{width:0;height:0;flex-shrink:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:6px solid var(--nb-text-muted,#9aa1bd);transition:transform 0.2s ease}.core-select__trigger[aria-expanded="true"] .core-select__caret{transform:rotate(180deg)}.core-select__panel{position:absolute;z-index:50;top:calc(100% + 6px);left:0;right:0;display:none;flex-direction:column;max-height:320px;background:var(--nb-surface,#121524);border:1px solid var(--nb-border-strong,rgba(255,255,255,0.16));border-radius:12px;box-shadow:0 24px 60px -24px rgba(0,0,0,0.7);overflow:hidden}.core-select__panel.is-open{display:flex}.core-select__search{padding:0.6rem;border-bottom:1px solid var(--nb-border,rgba(255,255,255,0.08))}.core-select__search-input{width:100%;padding:0.55rem 0.75rem;border-radius:9px;background:var(--nb-input-bg,rgba(7,8,15,0.6));border:1px solid var(--nb-border-strong,rgba(255,255,255,0.16));color:var(--nb-text,#e9ebf5);font:inherit}.core-select__search-input::placeholder{color:var(--nb-text-dim,#6b7194)}.core-select__search-input:focus{outline:none;border-color:var(--nb-cyan,#22d3ee)}.core-select__options{list-style:none;margin:0;padding:0.35rem;overflow-y:auto}.core-select__option{padding:0.55rem 0.75rem;border-radius:8px;color:var(--nb-text-muted,#9aa1bd);cursor:pointer;font-size:0.95rem;transition:background 0.15s ease,color 0.15s ease}.core-select__option:hover,.core-select__option.is-active{background:rgba(34,211,238,0.10);color:var(--nb-text,#e9ebf5)}.core-select__option[aria-selected="true"]{color:var(--nb-cyan,#22d3ee);font-weight:600}.core-select__empty{padding:0.9rem;text-align:center;color:var(--nb-text-dim,#6b7194);font-size:0.9rem}