:root{--bg: #f8f4e8;--accent-green: #6fc28b;--accent-cyan: #54b8c8;--accent-yellow: #f1cd3f;--accent-orange: #ef7d3f;--accent-coral: #e15d50;--brand-border-gradient: linear-gradient(120deg, var(--accent-green), var(--accent-cyan), var(--accent-yellow), var(--accent-orange), var(--accent-coral));--text: #111827;--muted: #6b7280;--title-color: #111827;--qa-text-color: #111827;--card-bg: rgba(255, 255, 255, .78);--card-border: rgba(255, 255, 255, .66);--soft-border: rgba(17, 24, 39, .14);--card-shadow: 0 24px 80px rgba(17, 24, 39, .12), 0 2px 10px rgba(17, 24, 39, .08);--option-hover-bg: rgba(84, 184, 200, .1);--focus-ring: 0 0 0 3px rgba(84, 184, 200, .22), 0 0 0 1px rgba(17, 24, 39, .18);--ui-font: Inter, "SF Pro Text", "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;--menu-font: Inter, "SF Pro Text", "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;--input-h: 56px;font-family:var(--ui-font)}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%;min-height:100%;overflow:hidden}body{margin:0;color:var(--text);background:var(--bg);font-family:var(--ui-font);position:relative}body:before,body:after{content:"";position:fixed;pointer-events:none;z-index:0}body:before{inset:-42px;background:url(/img/bg.png) center / cover no-repeat;filter:blur(12px) saturate(.94);opacity:.5;transform:scale(1.03)}body:after{inset:0;background:radial-gradient(circle at 18% 16%,rgba(241,205,63,.12),transparent 28%),radial-gradient(circle at 82% 25%,rgba(239,125,63,.1),transparent 30%),radial-gradient(circle at 72% 86%,rgba(84,184,200,.1),transparent 34%),linear-gradient(180deg,#f8f4e894,#f8f4e8d1)}#root{position:relative;z-index:1}button,input,select,textarea{font:inherit}a{color:inherit}button:focus-visible,a:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:none;box-shadow:var(--focus-ring)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.grecaptcha-badge{display:none!important}.hero{display:flex;align-items:center;justify-content:center;gap:14px;text-align:center;margin:0;flex:0 0 auto}.hero .logo{height:74px;width:auto;object-fit:contain}.hero h1{font-size:42px;line-height:1.05;margin:0;letter-spacing:0;color:var(--title-color);font-weight:700}.auth-landing{height:100dvh;min-height:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:clamp(14px,3dvh,28px);padding:clamp(10px,2.2dvh,22px) 16px;overflow:hidden;overscroll-behavior:contain}.auth-landing .hero{margin:0}.auth-landing .hero .logo{height:clamp(112px,20dvh,220px);max-width:100%}.auth-stack{display:flex;flex-direction:column;align-items:center;gap:12px;width:100%}.auth-panel{width:min(420px,100%);background:var(--card-bg);border:1px solid var(--card-border);border-radius:24px;box-shadow:var(--card-shadow);padding:clamp(20px,3dvh,28px);display:flex;flex-direction:column;gap:clamp(12px,2dvh,18px);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.auth-panel form,.auth-actions{display:flex;flex-direction:column;gap:12px}.auth-btn-row{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}.auth-field,.panel-row select,#q{width:100%;padding:12px 16px;border-radius:14px;border:1.5px solid color-mix(in oklab,var(--title-color) 30%,transparent);background:#ffffffeb;color:var(--qa-text-color);transition:background .18s,border-color .18s,box-shadow .18s,transform .18s}.auth-field:hover:not(:disabled),.panel-row select:hover:not(:disabled),#q:hover:not(:focus){border-color:transparent;background:linear-gradient(#fff,#fbfdff) padding-box,var(--brand-border-gradient) border-box;box-shadow:0 8px 24px #54b8c81f,0 2px 10px #1118270f}.auth-field:focus,.panel-row select:focus{outline:none;border-color:transparent;background:linear-gradient(135deg,#fff,#f1fbfc 54%,#f4fbf6) padding-box,var(--brand-border-gradient) border-box;box-shadow:0 0 0 1px #ffffff8c,0 10px 26px #54b8c82e,0 3px 12px #11182714}.auth-terms{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--muted)}.auth-terms input{width:18px;height:18px;margin-top:1px}.auth-note,.build-version,.panel-note{font-size:12px;color:var(--muted);text-align:center;margin:0 auto;max-width:360px}.auth-footer{display:flex;gap:8px;justify-content:center;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:12px}.auth-error,.err{color:#b91c1c}.auth-error{background:#fee2e2d9;border:1px solid rgba(185,28,28,.18);border-radius:14px;padding:10px 12px;font-size:13px;text-align:center}.auth-meta{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--muted);font-size:13px}.auth-meta button{border:0;background:transparent;color:var(--title-color);padding:0;cursor:pointer;font-weight:650}.btn,button:not(.btn):not(.avatar-trigger):not(.user-menu-item):not(.remove-convo):not(.conversation-text):not(.thumb-wrap):not(.context-pill-button):not(.context-menu-option):not(.context-compact-trigger):not(.side-logo-button):not(.side-nav-button):not(.side-panel-action):not(.manual-library-trigger):not(.manual-library-option):not(.side-conversation-text):not(.side-remove-convo):not(.library-row-main):not(.library-chat-button){border:1.5px solid color-mix(in oklab,var(--title-color) 30%,transparent);border-radius:18px;background:#ffffffd9;color:var(--qa-text-color);min-height:44px;padding:12px 18px;display:inline-flex;align-items:center;justify-content:center;gap:10px;cursor:pointer;text-decoration:none;font-weight:600;font-size:15px;box-shadow:var(--card-shadow);transition:transform .18s,box-shadow .18s,background .18s,border-color .18s,opacity .16s}.btn:hover:not(:disabled),button:not(.btn):not(.avatar-trigger):not(.user-menu-item):not(.remove-convo):not(.conversation-text):not(.thumb-wrap):not(.context-pill-button):not(.context-menu-option):not(.context-compact-trigger):not(.side-logo-button):not(.side-nav-button):not(.side-panel-action):not(.manual-library-trigger):not(.manual-library-option):not(.side-conversation-text):not(.side-remove-convo):not(.library-row-main):not(.library-chat-button):hover:not(:disabled){transform:translateY(-1px);border-color:transparent;background:linear-gradient(#fffffff0,#ffffffe6) padding-box,var(--brand-border-gradient) border-box;box-shadow:0 0 0 1px #6fc28b2e,0 12px 28px #54b8c829,0 8px 18px #11182714}.btn-primary{background:var(--title-color);color:#fff;border-color:var(--title-color);box-shadow:0 14px 36px #0f172a59}.btn-primary:hover:not(:disabled){background:linear-gradient(var(--title-color),var(--title-color)) padding-box,var(--brand-border-gradient) border-box;color:#fff}#conversationMenuBtn:after{content:"";flex:0 0 auto;width:7px;height:7px;margin:0 2px 2px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);opacity:.72;transition:transform .16s,opacity .16s}#conversationMenuBtn[aria-expanded=true]:after{transform:translateY(3px) rotate(225deg);opacity:.9}.back-login-btn:before{content:"";width:8px;height:8px;border-left:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg)}.btn-secondary{background:#ffffffeb;color:var(--title-color);border-color:#0f172a2e}.btn-ghost{background:transparent;color:var(--title-color);border-color:#0f172a2e;box-shadow:none}.btn-google{background:#ffffffeb;color:var(--title-color);border:1px solid var(--card-border)}.btn[disabled],button[disabled],select[disabled]{cursor:not-allowed;opacity:.55;transform:none}.container{width:min(1180px,calc(100% - 28px));margin:0 auto}#appView.app-shell{width:100%;height:100dvh;min-height:0;display:grid;grid-template-columns:72px minmax(0,1fr);gap:0;padding:0;margin:0;position:relative;overflow:hidden}.app-shell-navigation,.app-shell-content,.app-shell-footer{min-width:0}.app-shell-content{min-height:0;display:grid;grid-template-rows:minmax(0,1fr) auto;gap:14px;padding:24px 64px 12px}.app-shell-main{min-height:0;min-width:0;display:flex}.app-shell-footer{display:flex;justify-content:center;align-items:center;min-height:18px;font-size:12px}.side-nav{position:relative;z-index:220;width:72px;height:100dvh;overflow:visible}.side-nav-rail{width:72px;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:18px 8px;border-right:1px solid rgba(17,24,39,.12);background:#ffffff2e}.side-nav-top,.side-nav-bottom,.side-nav-actions{display:flex;flex-direction:column;align-items:center}.side-nav-actions{gap:10px;margin-top:24px}.side-nav-item{position:relative;width:52px;height:52px}.side-logo-mark,.side-nav-button{position:relative;width:52px;height:52px;border:0;border-radius:16px;background:transparent;color:var(--title-color);display:grid;place-items:center;padding:0;transition:background .16s,color .16s,transform .16s,box-shadow .16s}.side-nav-button{cursor:pointer}.side-nav-button:hover,.side-nav-button:focus-visible,.side-nav-button.active{background:#ffffffc7;color:var(--title-color);transform:translateY(-1px);box-shadow:0 12px 30px #1118271a}.side-nav-button svg *,.side-panel-action svg *,.side-panel-head svg *,.side-popover-head svg *{stroke:var(--accent-cyan)}.side-logo-img{width:34px;height:34px;object-fit:contain}.side-nav-tooltip{position:absolute;left:calc(100% + 14px);top:50%;transform:translateY(-50%) scale(.98);min-height:38px;display:inline-flex;align-items:center;white-space:nowrap;padding:8px 12px;border-radius:12px;background:#ffffffeb;border:1px solid rgba(255,255,255,.72);color:var(--title-color);box-shadow:0 18px 46px #11182724,0 6px 18px #54b8c814;font-size:14px;font-weight:650;opacity:0;pointer-events:none;z-index:310;transition:opacity .13s,transform .13s}.side-nav-button:hover .side-nav-tooltip,.side-nav-button:focus-visible .side-nav-tooltip{opacity:1;transform:translateY(-50%) scale(1)}.side-nav-button.active .side-nav-tooltip,.side-nav.has-floating .side-nav-tooltip{display:none}.side-panel,.side-popover{position:absolute;left:calc(100% + 14px);border:1px solid rgba(255,255,255,.72);border-radius:22px;background:#ffffffeb;-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);box-shadow:0 28px 80px #1118272e,0 8px 24px #54b8c81c;font-family:var(--menu-font);animation:contextMenuIn .14s cubic-bezier(.22,1,.36,1) both}.side-panel{top:12px;width:306px;padding:12px;z-index:260}.side-panel-head{min-height:48px;display:grid;grid-template-columns:42px 1fr 24px;align-items:center;gap:10px;padding:0 6px 8px;color:var(--title-color);font-size:20px;line-height:1.1}.side-panel-logo{width:38px;height:38px;object-fit:contain}.side-panel-actions{display:grid;gap:6px}.side-panel-action{width:100%;min-height:52px;display:flex;align-items:center;gap:14px;padding:10px 12px;border:0;border-radius:14px;background:transparent;color:var(--title-color);cursor:pointer;font:inherit;font-size:16px;font-weight:620;text-align:left;transition:background .15s,transform .15s}.side-panel-action:hover,.side-panel-action:focus-visible,.side-panel-action.active{background:#11182714}.side-popover{top:0;width:min(430px,calc(100vw - 104px));max-height:min(650px,calc(100dvh - 32px));overflow:hidden;padding:16px;z-index:280}.side-popover-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px}.side-popover-head h3{margin:0;color:var(--title-color);font-size:20px;line-height:1.15;font-weight:650}.side-popover-head p{margin:5px 0 0;font-size:14px}.manual-library-fields{display:grid;gap:10px}.manual-library-field{position:relative;display:grid;gap:6px;min-width:0}.manual-library-label{color:var(--muted);font-size:11.5px;font-weight:680;text-transform:uppercase}.manual-library-trigger{width:100%;min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px 10px 14px;border:1px solid rgba(17,24,39,.14);border-radius:14px;background:#ffffffd1;color:var(--title-color);cursor:pointer;font:inherit;font-size:15px;font-weight:560;text-align:left;box-shadow:inset 0 1px #ffffffdb;transition:border-color .15s,background .15s,box-shadow .15s}.manual-library-trigger span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.manual-library-trigger svg{flex:0 0 auto;transform:rotate(90deg);opacity:.72;transition:transform .15s,opacity .15s}.manual-library-field.open .manual-library-trigger svg{transform:rotate(270deg);opacity:.92}.manual-library-trigger:hover:not(:disabled),.manual-library-trigger:focus-visible,.manual-library-field.open .manual-library-trigger{border-color:transparent;background:linear-gradient(#fffffff0,#ffffffe6) padding-box,var(--brand-border-gradient) border-box;box-shadow:0 12px 28px #54b8c81f,0 4px 14px #11182714}.manual-library-menu{max-height:min(250px,34vh);overflow:auto;display:grid;gap:4px;padding:7px;border:1px solid rgba(255,255,255,.72);border-radius:16px;background:#ffffffe6;box-shadow:0 18px 46px #11182724,0 6px 18px #54b8c814;animation:contextMenuIn .12s cubic-bezier(.22,1,.36,1) both}.manual-library-option{appearance:none;width:100%;min-height:42px;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 12px;border:0;border-radius:12px;background:transparent;color:var(--title-color);cursor:pointer;font:inherit;font-weight:540;text-align:left;transition:background .15s,color .15s}.manual-library-option:hover,.manual-library-option:focus-visible{background:#54b8c81a}.manual-library-option.selected{background:linear-gradient(90deg,#6fc28b24,#54b8c81f),#ffffffb8;color:#0f5135}.manual-library-option.selected:after{content:"";width:8px;height:14px;border-right:2px solid var(--accent-green);border-bottom:2px solid var(--accent-green);transform:rotate(45deg)}.side-popover-search{position:relative;display:block;min-width:0;margin-bottom:12px}.side-popover-search svg{position:absolute;left:14px;top:50%;color:var(--muted);pointer-events:none;transform:translateY(-50%)}.side-popover-search input{width:100%;min-height:46px;padding:10px 14px 10px 42px;border:1px solid rgba(17,24,39,.15);border-radius:14px;background:#ffffffe0;color:var(--title-color);box-shadow:inset 0 1px #ffffffd9}.side-conversations-popover{width:min(470px,calc(100vw - 104px));display:grid;grid-template-rows:auto auto minmax(0,auto)}.side-conversation-list{list-style:none;padding:0;margin:0;display:grid;align-content:start;gap:7px;max-height:min(244px,calc(100dvh - 220px));overflow:auto;overscroll-behavior:contain;scrollbar-gutter:stable}.side-conversation-item{display:grid;grid-template-columns:minmax(0,1fr) 36px;align-items:center;gap:8px;min-height:54px;padding:6px;border-radius:14px;border:1px solid transparent;transition:background .15s,border-color .15s}.side-conversation-item.active,.side-conversation-item:hover,.side-conversation-item:focus-within{background:#11182714;border-color:#11182714}.side-conversation-text{min-width:0;display:grid;gap:3px;border:0;border-radius:10px;background:transparent;color:var(--title-color);cursor:pointer;padding:4px 8px;text-align:left;font:inherit}.side-conversation-text .title,.side-conversation-text .meta{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.side-conversation-text .title{font-size:15px;font-weight:560}.side-conversation-text .meta{color:var(--muted);font-size:12px}.side-remove-convo{width:32px;height:32px;display:grid;place-items:center;border:0;border-radius:999px;background:transparent;color:var(--muted);cursor:pointer;padding:0}.side-remove-convo:hover,.side-remove-convo:focus-visible{background:#54b8c81a;color:var(--title-color)}.side-empty-state{margin:8px 4px 0;font-size:13px}.library-popover{width:min(470px,calc(100vw - 104px));max-height:min(500px,calc(100dvh - 32px));display:grid;grid-template-rows:auto auto minmax(0,auto);overflow:hidden;padding:20px 18px 14px}.library-popover-head{margin-bottom:14px}.library-list{min-height:0;max-height:min(326px,calc(100dvh - 236px));overflow:auto;display:grid;align-content:start;gap:6px;padding:2px 2px 10px;overscroll-behavior:contain;scrollbar-gutter:stable}.library-row{display:grid;grid-template-columns:minmax(0,1fr) 38px;align-items:center;gap:7px;min-height:58px;padding:5px;border:1px solid transparent;border-radius:12px;background:transparent;transition:background .15s,border-color .15s}.library-row.selected,.library-row:hover,.library-row:focus-within{background:#11182712;border-color:#1118270f}.library-row-main{min-width:0;width:100%;display:grid;grid-template-columns:40px minmax(0,1fr);align-items:center;gap:10px;border:0;border-radius:10px;background:transparent;color:var(--title-color);cursor:pointer;padding:3px 5px;text-align:left}.library-row-main:focus-visible{background:#54b8c814}.library-row-icon{width:40px;height:40px;display:grid;place-items:center;border-radius:10px;background:#54b8c81f;color:var(--accent-cyan)}.library-row-icon svg *{stroke:currentColor}.library-row-copy{min-width:0;display:grid;gap:2px}.library-row-copy strong,.library-row-copy span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.library-row-copy strong{font-size:15px;line-height:1.2;font-weight:650}.library-row-copy span{color:var(--muted);font-size:13px}.library-chat-button{position:relative;width:38px;height:38px;display:grid;place-items:center;border:0;border-radius:10px;background:transparent;color:var(--muted);cursor:pointer;padding:0;transition:background .15s,color .15s,transform .15s}.library-chat-button svg *{stroke:currentColor}.library-chat-button:hover:not(:disabled),.library-chat-button:focus-visible{background:#54b8c81a;color:var(--accent-cyan)}.library-chat-tooltip{position:absolute;right:calc(100% + 8px);top:50%;min-height:34px;display:inline-flex;align-items:center;white-space:nowrap;padding:7px 11px;border-radius:12px;background:#fffffff0;border:1px solid rgba(255,255,255,.72);color:var(--title-color);box-shadow:0 18px 46px #11182724,0 6px 18px #54b8c814;font-size:13px;font-weight:650;opacity:0;pointer-events:none;transform:translateY(-50%) scale(.98);transition:opacity .13s,transform .13s;z-index:4}.library-chat-button:hover .library-chat-tooltip,.library-chat-button:focus-visible .library-chat-tooltip{opacity:1;transform:translateY(-50%) scale(1)}.library-empty{min-height:116px;display:grid;place-items:center;border:1px dashed rgba(17,24,39,.16);border-radius:12px;background:#ffffffa3;color:var(--muted);padding:16px;text-align:center}.topbar{position:relative;z-index:120;min-height:64px;max-height:76px;display:flex;align-items:center;gap:12px;min-width:0;padding:8px 10px 8px 12px;border:1px solid rgba(255,255,255,.62);border-radius:24px;background:linear-gradient(180deg,#ffffffe6,#ffffffc7);box-shadow:inset 0 1px #ffffffeb,0 8px 22px #1118270e;backdrop-filter:none;-webkit-backdrop-filter:none}.app-brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;min-width:0}.app-brand-logo{width:48px;height:48px;object-fit:contain;flex:0 0 auto}.app-brand-title{margin:0;color:var(--title-color);font-size:22px;line-height:1.05;font-weight:740;letter-spacing:0;white-space:nowrap}.topbar-context-slot{flex:1 1 430px;min-width:260px;max-width:620px}.topbar-conversations-slot{flex:0 0 auto;margin-left:auto}.topbar-user-actions{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}.topbar-pill{min-height:44px;border-radius:999px;padding:10px 15px;box-shadow:0 10px 28px #11182714;white-space:nowrap}.new-conversation-button{min-width:88px;padding-inline:14px}.new-conversation-plus{font-size:20px;line-height:1;font-weight:720;margin-top:-1px}.user-menu-wrap,.user-details{position:relative;z-index:130}.user-details summary{list-style:none}.user-details summary::-webkit-details-marker{display:none}.avatar-trigger{width:48px;height:48px;border-radius:999px;border:1.5px solid rgba(15,23,42,.18);background:#ffffffeb;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--card-shadow);overflow:hidden;padding:0;transition:transform .18s,box-shadow .18s,background .18s,border-color .18s}.avatar-trigger:hover,.avatar-trigger:focus-visible,.avatar-trigger[aria-expanded=true],.user-details[open] .avatar-trigger{transform:translateY(-1px);border-color:transparent;background:linear-gradient(#fffffff0,#ffffffe6) padding-box,var(--brand-border-gradient) border-box;box-shadow:0 0 0 1px #6fc28b2e,0 12px 28px #54b8c829,0 8px 18px #11182714}.avatar-img,.avatar-fallback{width:100%;height:100%;border-radius:999px}.avatar-img{object-fit:cover}.avatar-fallback{display:flex;align-items:center;justify-content:center;background:transparent;color:#0f172aad;font-weight:650}.user-dropdown{position:absolute;right:0;top:calc(100% + 8px);min-width:172px;padding:9px;border-radius:20px;background:#ffffffe6;border:1px solid rgba(255,255,255,.72);box-shadow:0 28px 80px #1118272e,0 8px 24px #54b8c81a;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:140;font-family:var(--menu-font);animation:contextMenuIn .14s cubic-bezier(.22,1,.36,1) both}.profile-avatar-side{position:relative;z-index:300}.profile-avatar-side .avatar-trigger{width:44px;height:44px;border-radius:999px;border-color:transparent;background:linear-gradient(#fffffff0,#ffffffe6) padding-box,var(--brand-border-gradient) border-box;box-shadow:0 10px 26px #11182714}.profile-avatar-side .avatar-fallback,.profile-avatar-side .avatar-img{border-radius:999px}.user-dropdown-side{right:auto;left:calc(100% + 14px);top:auto;bottom:calc(100% + 8px);min-width:220px;background:#fffffff7}.user-menu-item{width:100%;display:block;border:0;background:transparent;color:var(--title-color);text-align:left;padding:10px;border-radius:10px;text-decoration:none;cursor:pointer;font-weight:520;letter-spacing:0;transition:background .15s,color 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