.sd-container{display:inline-flex;position:relative}.sd-container.sd-disabled{opacity:.5;pointer-events:none}.sd-trigger{justify-content:space-between;align-items:center;gap:var(--space-2);border:1px solid var(--glass-border);width:100%;color:var(--text-muted);border-radius:var(--radius-md);cursor:pointer;transition:border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast);white-space:nowrap;text-align:left;background:#ffffff08;padding:10px 14px;font-size:.9rem;font-weight:400;display:flex}.sd-trigger:hover{border-color:var(--border-hover);color:var(--text-secondary);background:#ffffff0a}.sd-trigger:focus{border-color:var(--accent-border);outline:none}.sd-trigger.sd-active{color:var(--text-primary);font-weight:500}.sd-trigger-text{text-overflow:ellipsis;overflow:hidden}.sd-chevron{color:var(--text-muted);transition:transform var(--transition-normal);flex-shrink:0}.sd-open .sd-chevron{transform:rotate(180deg)}.sd-sm .sd-trigger{border-radius:8px;padding:6px 12px;font-size:.85rem}.sd-sm .sd-dropdown{min-width:280px}.sd-dropdown{background:var(--glass-heavy);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);min-width:100%;max-width:350px;padding:var(--space-1);z-index:200;opacity:0;transform-origin:0 0;animation:.25s cubic-bezier(.34,1.56,.64,1) forwards sdSlideIn;position:absolute;top:calc(100% + 4px);left:0;box-shadow:0 8px 24px #00000040}@keyframes sdSlideIn{0%{opacity:0;transform:translateY(-8px)scale(.95)}60%{opacity:1;transform:translateY(2px)scale(1.01)}to{opacity:1;transform:translateY(0)scale(1)}}.sd-search{border:1px solid var(--glass-border);width:100%;color:var(--text-primary);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);margin-bottom:var(--space-1);transition:border-color var(--transition-fast), background var(--transition-fast);background:#ffffff08;font-size:.85rem}.sd-search:focus{border-color:var(--accent-border);background:#ffffff0a;outline:none}.sd-search::placeholder{color:var(--text-tertiary)}.sd-list{flex-direction:column;max-height:260px;display:flex;overflow-y:auto}.sd-list::-webkit-scrollbar{width:4px}.sd-list::-webkit-scrollbar-track{background:0 0}.sd-list::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:4px}.sd-list::-webkit-scrollbar-thumb:hover{background:#fff3}.sd-item{width:100%;color:var(--text-secondary);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);text-align:left;cursor:pointer;transition:background var(--transition-fast), color var(--transition-fast);font-size:var(--text-md);white-space:nowrap;background:0 0;border:none;justify-content:space-between;align-items:center;font-weight:400;display:flex;position:relative}.sd-item:before{content:"";background:var(--accent);width:2px;height:0;transition:height var(--transition-fast);border-radius:1px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.sd-item:hover{background:var(--bg-hover);color:var(--text-primary)}.sd-item:hover:before{height:50%}.sd-item-highlighted{background:var(--accent-surface);color:var(--text-primary)}.sd-item-highlighted:before{height:60%}.sd-item-selected{color:var(--accent);font-weight:500}.sd-check{color:var(--accent);flex-shrink:0}.sd-group-header{color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.05em;-webkit-user-select:none;user-select:none;padding:6px 10px 4px;font-size:.7rem;font-weight:600}.sd-group-header:not(:first-child){border-top:1px solid var(--glass-border);margin-top:4px;padding-top:8px}.sd-empty{text-align:center;color:var(--text-muted);padding:16px;font-size:.85rem}@media (max-width:768px){.sd-trigger{padding:8px 12px;font-size:.85rem}.sd-dropdown{min-width:200px}}