:root{--chat-nav-accent:var(--theme-accent,#7c3aed);--chat-nav-accent-fg:#ffffff;--chat-nav-accent-soft:color-mix(in srgb,var(--chat-nav-accent) 14%,transparent);--chat-nav-accent-deep:color-mix(in srgb,var(--chat-nav-accent) 78%,#000 0%);--chat-nav-surface:#ffffff;--chat-nav-surface-muted:#f1f3f8;--chat-nav-fg:#0f172a;--chat-nav-fg-muted:#5b6478;--chat-nav-fg-mid:#334155;--chat-nav-border:rgba(15,23,42,0.07);--chat-nav-border-strong:rgba(15,23,42,0.14);--chat-nav-shadow:0 24px 60px rgba(15,23,42,0.20),0 8px 22px rgba(15,23,42,0.10);--grp-results-tone:#6366f1;--grp-results-bg:#eef2ff;--grp-recent-tone:#10b981;--grp-recent-bg:#ecfdf5;--grp-suggested-tone:var(--chat-nav-accent);--grp-suggested-bg:color-mix(in srgb,var(--chat-nav-accent) 8%,#ffffff);--grp-findnew-tone:#d97706;--grp-findnew-bg:#fffbeb}[data-effective-mode=dark]{--chat-nav-accent-soft:color-mix(in srgb,var(--chat-nav-accent) 22%,transparent);--chat-nav-surface:#131a2a;--chat-nav-surface-muted:#0e1525;--chat-nav-fg:#e8ecf4;--chat-nav-fg-muted:#94a3b8;--chat-nav-fg-mid:#cbd5e1;--chat-nav-border:rgba(255,255,255,0.08);--chat-nav-border-strong:rgba(255,255,255,0.16);--chat-nav-shadow:0 30px 80px rgba(0,0,0,0.6),0 10px 28px rgba(0,0,0,0.4);--grp-results-bg:#1b2237;--grp-recent-bg:#082f1c;--grp-suggested-bg:color-mix(in srgb,var(--chat-nav-accent) 16%,#131a2a);--grp-findnew-bg:#2a200f}.chat-nav-trigger{position:relative;display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;background:transparent;border:0;cursor:pointer;border-radius:999px;transition:transform var(--mode-transition,.5s ease-in-out),filter var(--mode-transition,.5s ease-in-out)}.chat-nav-trigger:hover{transform:translateY(-1px)}.chat-nav-trigger:hover,.chat-nav-trigger[data-open=true]{filter:drop-shadow(0 4px 12px color-mix(in srgb,var(--chat-nav-accent) 45%,transparent))}.chat-nav-trigger-sphere{position:relative;width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;overflow:visible}.chat-nav-trigger-sphere canvas{display:block}.chat-nav-backdrop{position:fixed;inset:0;z-index:100;display:flex;align-items:flex-start;justify-content:flex-end;padding:70px 14px 16px;background:rgba(15,23,42,.35);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);animation:chat-nav-fade-in .16s ease-out}.chat-nav-wrapper{display:flex;flex-direction:column;align-items:flex-end;width:100%;max-width:460px}.chat-nav-tail{position:relative;width:18px;height:18px;margin-right:16px;margin-bottom:-9px;background:color-mix(in srgb,var(--chat-nav-accent) 24%,#050111);border-top-left-radius:4px;transform:rotate(45deg);z-index:1;filter:drop-shadow(0 -2px 8px rgba(0,0,0,.4))}[data-effective-mode=dark] .chat-nav-backdrop{background:rgba(0,0,0,.5)}@keyframes chat-nav-fade-in{0%{opacity:0}to{opacity:1}}@property --cnh-tone-a{syntax:"<color>";inherits:false;initial-value:#06010d}@property --cnh-tone-b{syntax:"<color>";inherits:false;initial-value:#6d28d9}@property --cnh-tone-c{syntax:"<color>";inherits:false;initial-value:#db2777}@keyframes chat-nav-tone{0%,to{--cnh-tone-a:#06010d;--cnh-tone-b:#6d28d9;--cnh-tone-c:#db2777}20%{--cnh-tone-a:#0a0d2e;--cnh-tone-b:#2563eb;--cnh-tone-c:#c026d3}40%{--cnh-tone-a:#0b1f2f;--cnh-tone-b:#0891b2;--cnh-tone-c:#be185d}60%{--cnh-tone-a:#0e0a3a;--cnh-tone-b:#4338ca;--cnh-tone-c:#9333ea}80%{--cnh-tone-a:#1a0537;--cnh-tone-b:#7c3aed;--cnh-tone-c:#e11d48}}@media (prefers-reduced-motion:reduce){.chat-nav-ask-pulse,.chat-nav-header{animation:none}}.chat-nav-dialog{position:relative;width:100%;max-height:calc(100vh - 90px);background:var(--chat-nav-surface);color:var(--chat-nav-fg);border:1px solid var(--chat-nav-border-strong);border-radius:16px;box-shadow:var(--chat-nav-shadow);display:flex;flex-direction:column;overflow:hidden;transform-origin:top right;animation:chat-nav-pop-in .22s cubic-bezier(.16,1,.3,1);z-index:2}@keyframes chat-nav-pop-in{0%{opacity:0;transform:translateY(-4px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.chat-nav-header{display:flex;gap:11px;padding:16px 56px 16px 18px;background:radial-gradient(ellipse at 0 0,rgba(0,0,0,.55),transparent 60%),radial-gradient(ellipse at 100% 100%,rgba(255,255,255,.18),transparent 60%),linear-gradient(135deg,var(--cnh-tone-a) 0,var(--cnh-tone-b) 50%,var(--cnh-tone-c) 100%);color:#ffffff;overflow:hidden;animation:chat-nav-tone 28s ease-in-out infinite}.chat-nav-header,.chat-nav-header-icon{position:relative;align-items:center;z-index:1;flex-shrink:0}.chat-nav-header-icon{display:inline-flex;justify-content:center;width:32px;height:32px;overflow:visible}.chat-nav-header-icon canvas{display:block}.chat-nav-title{position:relative;margin:0;font-family:var(--font-montserrat),system-ui,sans-serif;font-size:1.02rem;font-weight:700;letter-spacing:-.005em;color:#fff;z-index:1}.chat-nav-close{position:absolute;top:12px;right:12px;width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;background:rgba(255,255,255,.14);border:0;border-radius:999px;color:#fff;cursor:pointer;z-index:2;transition:background-color var(--mode-transition,.5s ease-in-out),transform var(--mode-transition,.5s ease-in-out)}.chat-nav-close:hover{background:rgba(255,255,255,.28);transform:rotate(90deg)}.chat-nav-search-wrap{padding:14px 16px 12px;background:var(--chat-nav-surface);border-bottom:1px solid var(--chat-nav-border);flex-shrink:0;display:grid;grid-template-rows:1fr;transition:grid-template-rows var(--mode-transition,.5s ease-in-out),padding var(--mode-transition,.5s ease-in-out),opacity var(--mode-transition,.5s ease-in-out),border-color var(--mode-transition,.5s ease-in-out);overflow:hidden}.chat-nav-search-wrap[data-hidden=true]{grid-template-rows:0fr;padding-top:0;padding-bottom:0;opacity:0;border-bottom-color:transparent;pointer-events:none}.chat-nav-search-wrap>*{min-height:0}.chat-nav-search{position:relative;display:flex;align-items:center;background:var(--chat-nav-surface-muted);border:1.5px solid var(--chat-nav-border);border-radius:10px;padding:0 12px;transition:border-color var(--mode-transition,.5s ease-in-out),box-shadow var(--mode-transition,.5s ease-in-out),background-color var(--mode-transition,.5s ease-in-out)}.chat-nav-search:focus-within{border-color:var(--chat-nav-accent);background:var(--chat-nav-surface);box-shadow:0 0 0 4px var(--chat-nav-accent-soft)}.chat-nav-search-icon{color:var(--chat-nav-accent);flex-shrink:0}.chat-nav-input{flex:1;background:transparent;border:0;outline:0;font-size:.92rem;padding:11px 10px;color:var(--chat-nav-fg);font-family:inherit}.chat-nav-input::-moz-placeholder{color:var(--chat-nav-fg-muted);opacity:.95}.chat-nav-input::placeholder{color:var(--chat-nav-fg-muted);opacity:.95}.chat-nav-clear{width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;background:transparent;border:0;border-radius:999px;color:var(--chat-nav-fg-muted);cursor:pointer}.chat-nav-clear:hover{background:var(--chat-nav-border);color:var(--chat-nav-fg)}.chat-nav-walkthrough-cta{display:flex;align-items:center;gap:8px;width:100%;margin-top:10px;padding:10px 12px;background:linear-gradient(135deg,var(--chat-nav-accent-soft) 0,transparent 85%);border:1.5px dashed var(--chat-nav-accent);border-radius:10px;color:var(--chat-nav-fg);font-family:inherit;font-size:.84rem;text-align:left;cursor:pointer;transition:background-color var(--mode-transition,.5s ease-in-out)}.chat-nav-walkthrough-cta:hover{background:var(--chat-nav-accent-soft)}.chat-nav-walkthrough-cta svg{color:var(--chat-nav-accent)}.chat-nav-walkthrough-cta strong{color:var(--chat-nav-accent);font-weight:700}.chat-nav-tabs-area{display:flex;flex-direction:column;background:var(--chat-nav-surface-muted);flex:0 0 auto}.chat-nav-tabs{position:relative;display:grid;grid-template-columns:repeat(4,1fr);padding:8px;border-bottom:1px solid var(--chat-nav-border)}.chat-nav-tabs-indicator{position:absolute;top:8px;bottom:8px;left:8px;width:calc((100% - 16px) / 4);border-radius:12px;background:var(--chat-nav-accent);transition:transform .42s cubic-bezier(.32,1.2,.55,1),background-color .42s ease-in-out,opacity .28s ease-in-out;z-index:0;pointer-events:none}.chat-nav-tabs-indicator[data-kind=results]{background:var(--grp-results-tone)}.chat-nav-tabs-indicator[data-kind=recent]{background:var(--grp-recent-tone)}.chat-nav-tabs-indicator[data-kind=suggested]{background:var(--grp-suggested-tone)}.chat-nav-tabs-indicator[data-kind=findnew]{background:var(--grp-findnew-tone)}.chat-nav-tabs-indicator[data-hidden=true]{opacity:0;transform:translateX(0) scale(.94)}.chat-nav-tab{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;padding:14px 0;background:transparent;border:0;cursor:pointer;font-family:inherit;transition:color .32s ease-in-out,transform .18s ease}.chat-nav-tab:hover{transform:translateY(-1px)}.chat-nav-tab[data-kind=results]{color:var(--grp-results-tone)}.chat-nav-tab[data-kind=recent]{color:var(--grp-recent-tone)}.chat-nav-tab[data-kind=suggested]{color:var(--grp-suggested-tone)}.chat-nav-tab[data-kind=findnew]{color:var(--grp-findnew-tone)}.chat-nav-tab[data-active=true]{color:#ffffff}.chat-nav-tab-icon{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px}.chat-nav-body{display:grid;grid-template-rows:1fr 0fr;overflow:hidden;background:var(--chat-nav-surface-muted);transition:grid-template-rows var(--mode-transition,.5s ease-in-out),height var(--mode-transition,.5s ease-in-out)}.chat-nav-body[data-pulse-open=true]{grid-template-rows:0fr 1fr}.chat-drawer-host,.chat-nav-tab-content{min-height:0;overflow:hidden}.chat-nav-body[data-pulse-open=false] .chat-drawer-host,.chat-nav-body[data-pulse-open=true] .chat-nav-tab-content{pointer-events:none}.chat-nav-tab-track{display:flex;width:400%;transition:transform .45s cubic-bezier(.32,1.2,.55,1)}.chat-nav-tab-pane{flex:0 0 25%;min-width:0;padding:14px 16px 16px;box-sizing:border-box}.chat-nav-tab-pane:not([data-active=true]){pointer-events:none}.chat-nav-tab-pane-inner{display:flex;flex-direction:column;gap:2px;padding:8px 6px;border-radius:12px;border:1px solid var(--chat-nav-border)}.chat-nav-tab-pane[data-kind=results] .chat-nav-tab-pane-inner{background:var(--grp-results-bg)}.chat-nav-tab-pane[data-kind=recent] .chat-nav-tab-pane-inner{background:var(--grp-recent-bg)}.chat-nav-tab-pane[data-kind=suggested] .chat-nav-tab-pane-inner{background:var(--grp-suggested-bg)}.chat-nav-tab-pane[data-kind=findnew] .chat-nav-tab-pane-inner{background:var(--grp-findnew-bg)}.chat-nav-tab-empty{margin:14px 12px 18px;font-size:.86rem;color:var(--chat-nav-fg-muted);font-style:italic;text-align:center}.chat-nav-tab-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:28px 12px 32px;color:var(--grp-results-tone)}.chat-nav-tab-spinner{animation:chat-nav-spin .9s linear infinite}.chat-nav-tab-loading-label{font-size:.82rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--chat-nav-fg-muted)}@keyframes chat-nav-spin{to{transform:rotate(1turn)}}@media (prefers-reduced-motion:reduce){.chat-nav-tab-spinner{animation:none}}.chat-nav-row{display:flex;align-items:center;gap:10px;width:100%;padding:9px 12px;background:transparent;border:0;border-radius:8px;font-family:inherit;font-size:.92rem;color:var(--chat-nav-fg);text-align:left;cursor:pointer;transition:background-color var(--mode-transition,.5s ease-in-out)}.chat-nav-tab-pane[data-kind=results] .chat-nav-row:hover{background:color-mix(in srgb,var(--grp-results-tone) 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