.theme-switcher{position:relative}.theme-switcher-toggle{display:flex;align-items:center;gap:8px;padding:6px 14px;border:1px solid var(--border-dim,rgba(116,147,197,.24));background:var(--bg-glass-light,rgba(255,255,255,.055));border-radius:8px;font-size:12px;font-family:inherit;color:var(--text-secondary,#a7b6ca);cursor:pointer;transition:all .15s}.theme-switcher-toggle:hover{border-color:var(--accent,#6366f1);color:var(--text-primary,#f1f5f9)}.theme-switcher-dot{width:14px;height:14px;border-radius:50%;flex-shrink:0}.theme-switcher-label{font-weight:500}.theme-switcher-backdrop{position:fixed;inset:0;z-index:999}.theme-switcher-dropdown{position:absolute;right:0;z-index:1000;min-width:160px;background:var(--bg-surface,#131c2d);border:1px solid var(--border-dim,rgba(116,147,197,.24));border-radius:10px;padding:6px;box-shadow:0 12px 40px rgba(0,0,0,.5);animation:theme-dropdown-in .15s ease}.theme-switcher-option{display:flex;align-items:center;gap:10px;width:100%;padding:8px 12px;border:none;background:transparent;color:var(--text-secondary,#a7b6ca);font-size:13px;font-family:inherit;border-radius:6px;cursor:pointer;transition:background .12s}.theme-switcher-option:hover{background:var(--bg-glass-light,rgba(255,255,255,.055));color:var(--text-primary,#f1f5f9)}.theme-switcher-option.active{background:var(--accent-soft,rgba(99,102,241,.14));color:var(--text-primary,#f1f5f9)}.theme-switcher-swatch{width:18px;height:18px;border-radius:50%;flex-shrink:0;border:2px solid rgba(255,255,255,.1)}.theme-switcher-dropdown.drop-down{top:calc(100% + 8px)}.theme-switcher-dropdown.drop-up{bottom:calc(100% + 8px)}@keyframes theme-dropdown-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}