:root{color:#17322d;font-synthesis:none;text-rendering:optimizelegibility;--green-950:#062f29;--green-800:#0f5c50;--green-700:#0f766e;--green-600:#15977f;--green-100:#dff5ed;--ink:#17322d;--muted:#6c7d78;--line:#dfe8e4;--surface:#fff;--danger:#b42318;background:#f7faf8;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html,body,#root{min-width:0;min-height:100%;margin:0}html{background:#f7faf8}body{overscroll-behavior:none;min-height:100dvh;overflow-x:hidden}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.58}button,input,textarea{-webkit-tap-highlight-color:transparent}:focus-visible{outline-offset:2px;outline:3px solid #2dd4bf}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.brand-mark{color:#fff;letter-spacing:-.04em;background:linear-gradient(145deg,#1ab394,#087166);border-radius:12px;flex:none;place-items:center;width:36px;height:36px;font-size:18px;font-weight:900;display:grid;box-shadow:inset 0 1px #ffffff59,0 6px 18px #075f5138}.brand-mark.large{border-radius:18px;width:58px;height:58px;margin:0 auto;font-size:28px}.eyebrow{color:var(--green-700);letter-spacing:.13em;text-transform:uppercase;margin:18px 0 6px;font-size:12px;font-weight:800}.splash{text-align:center;min-height:100dvh;color:var(--muted);place-content:center;gap:14px;display:grid}.auth-page{min-height:100dvh;padding:max(20px, env(safe-area-inset-top)) 16px max(20px, env(safe-area-inset-bottom));background:radial-gradient(circle at 15% 15%,#2dd4bf2e,#0000 34%),radial-gradient(circle at 90% 92%,#10b9811f,#0000 30%),#f7faf8;place-items:center;display:grid}.auth-card{text-align:center;background:#ffffffeb;border:1px solid #0f766e1f;border-radius:26px;width:min(100%,430px);padding:30px 24px;box-shadow:0 24px 70px #103f361c}.auth-card h1{color:var(--green-950);letter-spacing:-.045em;margin:0;font-size:clamp(27px,8vw,36px)}.auth-intro{color:var(--muted);margin:10px 0 24px}.auth-form{text-align:left;gap:15px;display:grid}.auth-form label{color:#344c47;gap:7px;font-size:14px;font-weight:700;display:grid}.auth-form input{width:100%;min-height:48px;color:var(--ink);background:#fff;border:1px solid #cad8d3;border-radius:12px;padding:0 14px;transition:border-color .15s,box-shadow .15s}.auth-form input:focus{border-color:var(--green-600);outline:none;box-shadow:0 0 0 4px #14977f21}.primary-button,.secondary-button{border-radius:13px;min-height:48px;padding:11px 18px;font-weight:800}.primary-button{color:#fff;background:var(--green-700);border:0;box-shadow:0 8px 20px #0f766e38}.primary-button:hover{background:var(--green-800)}.secondary-button{color:var(--green-800);background:#f4fbf8;border:1px solid #b9d8d0}.text-button{min-height:44px;color:var(--green-700);background:0 0;border:0;margin-top:15px;font-weight:750}.fallback-note{color:var(--muted);text-align:center;margin:0;font-size:13px;line-height:1.45}.error-banner,.success-banner{overflow-wrap:anywhere;border-radius:10px;min-width:0;padding:10px 12px;font-size:14px;line-height:1.4}.error-banner{color:#8c1d18;background:#fff0ee;border:1px solid #ffc7c2}.success-banner{color:#075f4e;background:#e7f9f2;border:1px solid #9be2cb}.app-shell{min-width:0;min-height:100dvh;display:grid}.sidebar{z-index:30;width:min(88%,310px);padding:max(16px, env(safe-area-inset-top)) 12px max(14px, env(safe-area-inset-bottom));color:#d8eee8;background:var(--green-950);visibility:hidden;flex-direction:column;transition:transform .22s;display:flex;position:fixed;inset:0 auto 0 0;overflow:hidden;transform:translate(-102%);box-shadow:16px 0 50px #021d1940}.sidebar.is-open{visibility:visible;transform:translate(0)}.sidebar-scrim{z-index:20;background:#031f1b75;border:0;width:100%;position:fixed;inset:0}.sidebar-brand{align-items:center;gap:10px;min-height:48px;padding:0 5px 12px;font-size:19px;display:flex}.sidebar-brand .icon-button{color:#fff;margin-left:auto}.icon-button,.new-chat-mobile{background:0 0;border:0;border-radius:11px;place-items:center;width:44px;height:44px;padding:0;font-size:23px;display:grid}.icon-button:hover,.new-chat-mobile:hover{background:#ffffff1a}.new-chat-button{color:#fff;background:#ffffff12;border:1px solid #aaded140;border-radius:12px;align-items:center;gap:8px;width:100%;min-height:48px;padding:0 13px;font-weight:750;display:flex}.new-chat-button:hover{background:#ffffff1f}.history-heading{color:#7faaa0;letter-spacing:.12em;text-transform:uppercase;margin:20px 10px 8px;font-size:11px;font-weight:800}.history-list{overscroll-behavior:contain;flex:1;min-height:0;overflow-y:auto}.history-row{border-radius:10px;grid-template-columns:minmax(0,1fr) 44px 44px;align-items:center;display:grid}.history-row:hover,.history-row.selected{background:#ffffff17}.history-title{color:#d8eee8;text-align:left;text-overflow:ellipsis;white-space:nowrap;background:0 0;border:0;min-width:0;min-height:44px;padding:0 10px;overflow:hidden}.row-action{color:#9fc4ba;background:0 0;border:0;border-radius:8px;width:44px;height:44px}.row-action:hover{color:#fff;background:#ffffff14}.row-action.danger:hover{color:#ffb4ac}.empty-history{color:#86aaa2;margin:10px;font-size:13px;line-height:1.45}.account-panel{border-top:1px solid #c3e5dd24;grid-template-columns:36px minmax(0,1fr);gap:9px 10px;padding:13px 7px 0;display:grid}.avatar,.message-avatar{color:#fff;background:var(--green-600);border-radius:10px;place-items:center;font-weight:850;display:grid}.avatar{width:36px;height:36px}.account-copy{flex-direction:column;justify-content:center;min-width:0;display:flex}.account-copy strong,.account-copy span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.account-copy strong{color:#fff;font-size:13px}.account-copy span{color:#89afa6;font-size:11px}.account-action{color:#b9d5ce;background:#ffffff0f;border:0;border-radius:9px;min-height:44px;font-size:12px}.account-action:first-of-type{grid-column:1/2}.account-action:nth-of-type(2){grid-column:2/3}.account-action:only-of-type{grid-column:1/-1}.chat-panel{background:var(--surface);grid-template-rows:auto minmax(0,1fr) auto;min-width:0;height:100dvh;display:grid}.chat-header{z-index:10;min-height:64px;padding:max(8px, env(safe-area-inset-top)) 10px 8px;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffeb;grid-template-columns:44px minmax(0,1fr) 44px;align-items:center;display:grid}.chat-header>div{flex-direction:column;align-items:center;min-width:0;display:flex}.chat-header strong{color:var(--green-950);font-size:15px}.chat-header span{color:var(--green-600);font-size:11px}.chat-header .icon-button,.chat-header .new-chat-mobile{color:var(--green-950)}.messages{overscroll-behavior:contain;min-width:0;overflow:auto}.center-state,.welcome-state{text-align:center;place-content:center;justify-items:center;min-height:100%;padding:28px 18px;display:grid}.center-state{color:var(--muted)}.loading-dot{border:3px solid var(--green-100);border-top-color:var(--green-700);border-radius:50%;width:16px;height:16px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.hero-mark{color:#fff;background:linear-gradient(145deg,#23b598,#087166);border-radius:23px;place-items:center;width:72px;height:72px;font-size:34px;font-weight:900;display:grid;box-shadow:0 15px 34px #0f766e38}.welcome-state h1{max-width:540px;color:var(--green-950);letter-spacing:-.05em;margin:0;font-size:clamp(28px,8vw,43px);line-height:1.04}.welcome-state>p:not(.eyebrow){max-width:520px;color:var(--muted);margin:13px 0 24px;line-height:1.55}.suggestions{gap:8px;width:min(100%,540px);display:grid}.suggestions button{border:1px solid var(--line);color:#34534c;text-align:left;background:#fbfdfc;border-radius:13px;justify-content:space-between;align-items:center;min-height:50px;padding:0 15px;display:flex}.suggestions button:hover{background:#f2faf7;border-color:#9fcfc3}.message-column{width:min(100%,780px);margin:0 auto;padding:18px 14px 36px}.message{grid-template-columns:34px minmax(0,1fr);gap:10px;margin:0 0 23px;display:grid}.message.user{margin-left:clamp(0px,7vw,58px)}.message-avatar{width:34px;height:34px;font-size:13px}.message.user .message-avatar{color:#36564f;background:#e2ece8}.message-body{min-width:0}.message-body strong{color:#29453f;margin:1px 0 6px;font-size:13px;display:block}.message-body p{overflow-wrap:anywhere;word-break:break-word;color:#1d302c;white-space:pre-wrap;max-width:100%;margin:0;font-size:15px;line-height:1.65}.message.user .message-body p{background:#edf5f2;border-radius:4px 15px 15px;padding:10px 13px;display:inline-block}.message-status{color:var(--muted);margin-top:7px;font-size:12px;display:inline-block}.error-text{color:var(--danger)}.composer-area{width:100%;padding:7px 10px max(8px, env(safe-area-inset-bottom));background:linear-gradient(#0000,#fff 18%)}.composer-area>.error-banner,.composer-area>.success-banner{width:min(100%,760px);margin:0 auto 7px}.composer{background:#fff;border:1px solid #bfd2cc;border-radius:18px;grid-template-columns:minmax(0,1fr) 44px;align-items:end;width:min(100%,760px);min-width:0;margin:0 auto;padding:7px;display:grid;box-shadow:0 7px 26px #143c331a}.composer:focus-within{border-color:var(--green-600);box-shadow:0 0 0 3px #14977f1c,0 7px 26px #143c331a}.composer textarea{resize:none;width:100%;min-height:44px;max-height:130px;color:var(--ink);overflow-wrap:anywhere;background:0 0;border:0;outline:0;padding:11px 9px;line-height:1.4;overflow-y:auto}.send-button{color:#fff;background:var(--green-700);border:0;border-radius:13px;width:44px;height:44px;font-size:24px;font-weight:700}.send-button.stop{background:#2e4b45;font-size:14px}.composer-hint{color:#84928e;text-align:center;margin:6px 0 0;font-size:10px}.retry-button{min-height:42px;color:var(--green-800);background:#fff;border:1px solid #b8d5cd;border-radius:11px;margin:0 auto 7px;padding:0 15px;font-weight:750;display:block}@media (width>=840px){.mobile-only,.sidebar-scrim{display:none}.app-shell{grid-template-columns:282px minmax(0,1fr)}.sidebar{z-index:auto;visibility:visible;width:282px;height:100dvh;box-shadow:none;position:relative;transform:none}.chat-header{grid-template-columns:1fr;min-height:65px}.message-column{padding:28px 24px 50px}.composer-area{padding:10px 24px 14px}.suggestions{grid-template-columns:repeat(3,minmax(0,1fr))}.suggestions button{align-items:flex-start;min-height:82px;padding:13px}}@media (width<=359px){.auth-card{border-radius:20px;padding:25px 16px}.welcome-state{padding-inline:12px}.welcome-state h1{font-size:27px}.message-column{padding-inline:10px}.composer-area{padding-inline:6px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}