[data-bs-theme=dark]{--surface-bg:#0c1420;--surface-bg-strong:#162233;--surface-border:#1f2b3a;--table-striped-bg:#0e1826;--side-text:#c9d4df;--side-hover-bg:#162233;--side-active-bg:#1b2a41;--side-hover-color:#fff;--side-subtext:#b9c5d3;--brand-fg:#e6edf3}[data-bs-theme=light]{--surface-bg:#f8fafc;--surface-bg-strong:#eef2f7;--surface-border:#e5e7eb;--table-striped-bg:#eef2f7;--side-text:#1f2937;--side-hover-bg:#f2f5f9;--side-active-bg:#e8eef6;--side-hover-color:#0f172a;--side-subtext:#475569;--brand-fg:#0f172a;--heading-fg:#0b1324}.card,body{background-color:var(--surface-bg)}.card{border-color:var(--surface-border)}.bg-dark,.list-group-item.bg-dark{background-color:var(--surface-bg)!important}.table.table-dark{--bs-table-bg:var(--surface-bg);--bs-table-striped-bg:var(--table-striped-bg);--bs-table-color:var(--bs-body-color);--bs-table-striped-color:var(--bs-body-color);--bs-table-border-color:var(--surface-border)}.link-light{text-decoration:none}.link-light:hover{text-decoration:underline}[data-bs-theme=light] .card.bg-dark.text-light,[data-bs-theme=light] .card.bg-dark.text-light .card-body,[data-bs-theme=light] .card.bg-dark.text-light .card-header,[data-bs-theme=light] .text-light{color:var(--bs-body-color)!important}[data-bs-theme=light] .table.table-dark,[data-bs-theme=light] .table.table-dark td,[data-bs-theme=light] .table.table-dark th{color:var(--bs-body-color)}[data-bs-theme=light] .card.bg-dark .text-secondary{color:#475569!important}.side-card{background:linear-gradient(180deg,var(--surface-bg) 0,var(--surface-bg) 100%);border:1px solid var(--surface-border);border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.12)}.side-nav .nav-link{color:var(--side-text);padding:.6rem .8rem;border-radius:8px;transition:background .2s ease,color .2s ease}.side-nav .nav-link:hover{background:var(--side-hover-bg);color:var(--side-hover-color)}.side-nav .nav-link.active{background:var(--side-active-bg);color:var(--side-hover-color);font-weight:600}.side-nav .nav-link span[aria-live]{display:inline-block;min-width:8ch}.brand-dot{width:10px;height:10px;border-radius:50%;background:#22c55e;display:inline-block;box-shadow:0 0 0 3px rgba(34,197,94,.2)}.brand{color:var(--brand-fg)}.brand svg{fill:#22c55e!important}.brand .brand-logo,.brand svg{color:#22c55e!important}.card-header{color:var(--heading-fg);font-weight:600}.guide-panel{background:var(--surface-bg-strong)}.guide-panel,.guide-section{border-color:var(--surface-border)!important}.guide-section{background:var(--surface-bg)}.guide-heading{color:var(--heading-fg)}.example-box{background:var(--surface-bg-strong)}.hero-blur{font-weight:800;font-size:1.75rem;line-height:1.2;background:linear-gradient(90deg,#22c55e,#39ff14);-webkit-background-clip:text;background-clip:text;color:transparent}.nav-group-toggle{cursor:pointer;border:none;background:transparent;text-align:left;width:100%}.nav-group-toggle:hover{background:var(--side-hover-bg);color:var(--side-hover-color);border-radius:8px}.nav-sub{max-height:0;overflow:hidden;transition:max-height .25s ease;padding-left:10px}.nav-sub.open{max-height:500px}.nav-sub .nav-link{padding:.4rem .6rem;font-size:.95em;color:var(--side-subtext)}.nav-sub .nav-link:hover{color:var(--side-hover-color);background:var(--side-hover-bg);border-radius:6px}.chev{transition:transform .2s ease}.chev.open{transform:rotate(180deg)}.assistant-thread{scrollbar-width:thin;scrollbar-color:rgba(34,197,94,.6) transparent}.assistant-thread::-webkit-scrollbar{width:6px}.assistant-thread::-webkit-scrollbar-track{background:transparent}.assistant-thread::-webkit-scrollbar-thumb{background-color:rgba(34,197,94,.45);border-radius:999px}.assistant-thread:hover::-webkit-scrollbar-thumb{background-color:rgba(34,197,94,.65)}.touch-tip{background:var(--surface-bg-strong);color:var(--brand-fg);border:1px solid var(--surface-border);border-radius:8px;padding:6px 10px;font-size:12px;box-shadow:0 8px 24px rgba(0,0,0,.15);max-width:80vw;pointer-events:none}