:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#17313d;background:#eaf2f1;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,textarea,input{font:inherit}button{-webkit-tap-highlight-color:transparent}.landing-shell{min-height:100vh;display:grid;place-items:center;padding:24px 16px;background:radial-gradient(circle at 84% 15%,rgba(240,177,47,.2),transparent 25%),radial-gradient(circle at 10% 85%,rgba(15,124,117,.16),transparent 28%),linear-gradient(145deg,#e7f2f1,#f8faf7)}.welcome-card{width:min(100%,680px);background:#fffffff7;border:1px solid #d7e3e1;border-radius:26px;padding:clamp(26px,5vw,50px);box-shadow:0 24px 70px #143d521f}.brand-mark,.avatar,.mini-avatar{display:grid;place-items:center;color:#fff;background:linear-gradient(145deg,#0f7c75,#12536d);font-weight:850;letter-spacing:-.04em;box-shadow:0 7px 18px #0f7c7538}.brand-mark{width:62px;height:62px;border-radius:19px;margin-bottom:22px;font-size:1.2rem}.eyebrow{color:#0f7c75;font-weight:760;letter-spacing:.045em;text-transform:uppercase;font-size:.76rem}h1{margin:13px 0 18px;font-size:clamp(1.85rem,5vw,2.7rem);line-height:1.1;color:#143d52;letter-spacing:-.025em}.lead{font-size:1.12rem;line-height:1.65;color:#425e69}.privacy{margin:27px 0 22px;padding:19px 20px;border-radius:16px;background:#f1f7f5;border-left:4px solid #16a096}.privacy h2{margin:0 0 7px;font-size:1rem;color:#0c716b}.privacy p{margin:8px 0 0;line-height:1.55}.privacy a{color:#0b6964;font-weight:700}.privacy-warning{color:#9d2d2d;font-weight:700}.consent-flow{display:grid;gap:18px;margin:0 0 20px}.consent-flow fieldset{margin:0;padding:0;border:0}.consent-flow legend{margin-bottom:10px;color:#294b58;font-weight:720;line-height:1.48}.choice-grid,.yes-no{display:grid;gap:9px}.choice-grid{grid-template-columns:repeat(3,1fr)}.yes-no{grid-template-columns:repeat(2,1fr)}.choice-grid button,.yes-no button,.secondary{border:1px solid #9eb8b4;border-radius:12px;padding:11px 12px;color:#31515c;background:#fff;cursor:pointer;font-weight:680}.choice-grid button.selected,.yes-no button.selected{border-color:#0f7c75;color:#0b6964;background:#e8f5f2;box-shadow:0 0 0 2px #0f7c751f}.minor-note{padding:12px 14px;border-radius:12px;color:#6b5316;background:#fff6dc;line-height:1.45;font-size:.88rem}.secondary{display:block;width:100%;margin-top:22px}.primary{width:100%;border:0;border-radius:14px;padding:15px 20px;color:#fff;background:#0f7c75;font-weight:760;cursor:pointer;transition:transform .15s ease,background .15s ease}.primary:hover:not(:disabled){background:#0b6964;transform:translateY(-1px)}.primary:disabled,.send:disabled{opacity:.45;cursor:not-allowed}.time-note{margin:13px 0 0;text-align:center;font-size:.82rem;color:#6c8087}.chat-shell{min-height:100vh;padding:18px;display:grid;place-items:center;background:radial-gradient(circle at 90% 5%,rgba(239,177,50,.14),transparent 25%),linear-gradient(150deg,#e5f0ef,#f5f8f5)}.chat-window{width:min(100%,820px);height:min(92vh,850px);min-height:600px;display:grid;grid-template-rows:auto 1fr auto;overflow:hidden;background:#fff;border:1px solid #d6e2df;border-radius:24px;box-shadow:0 24px 70px #143d5224}.chat-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:17px 21px;border-bottom:1px solid #e1e9e7;background:#fffffff5}.identity{display:flex;align-items:center;gap:12px}.avatar{width:44px;height:44px;border-radius:14px;font-size:.86rem}.identity strong{display:block;color:#143d52;font-size:1.02rem}.identity span{display:flex;align-items:center;gap:6px;margin-top:2px;color:#6a8088;font-size:.76rem}.identity span i{width:7px;height:7px;border-radius:50%;background:#30a46c}.quiet-progress{width:120px}.quiet-progress>span{display:block;margin-bottom:5px;text-align:right;font-size:.7rem;color:#75878d}.quiet-progress>div{height:5px;border-radius:99px;overflow:hidden;background:#e4ecea}.quiet-progress i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#0f7c75,#e4a62f);transition:width .3s ease}.message-area{overflow-y:auto;padding:24px clamp(16px,4vw,34px);background:#f7faf9;scroll-behavior:smooth}.conversation-intro{width:fit-content;max-width:90%;margin:0 auto 24px;padding:7px 12px;border-radius:999px;color:#6b7d83;background:#eaf1ef;font-size:.75rem;text-align:center}.message-row{display:flex;align-items:flex-end;gap:9px;margin:13px 0}.message-row.user{justify-content:flex-end}.mini-avatar{flex:0 0 auto;width:31px;height:31px;border-radius:10px;font-size:.6rem;box-shadow:none}.bubble{max-width:min(76%,560px);padding:12px 15px;border-radius:17px;white-space:pre-wrap;line-height:1.5;font-size:.96rem;box-shadow:0 2px 6px #1f424d0f}.bot .bubble{color:#25424d;background:#fff;border:1px solid #dce7e4;border-bottom-left-radius:5px}.user .bubble{color:#fff;background:#0f7c75;border-bottom-right-radius:5px}.typing{display:flex;gap:4px;align-items:center;min-height:41px}.typing i{width:6px;height:6px;border-radius:50%;background:#7e969b;animation:bounce 1.1s infinite ease-in-out}.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}@keyframes bounce{0%,70%,to{transform:translateY(0);opacity:.5}35%{transform:translateY(-4px);opacity:1}}.composer-area{padding:14px 18px 16px;border-top:1px solid #e1e9e7;background:#fff}.quick-replies{display:flex;flex-wrap:wrap;gap:8px;max-height:140px;overflow-y:auto}.quick-replies button{border:1px solid #0f7c75;border-radius:999px;padding:9px 13px;color:#0d6e68;background:#fff;font-weight:650;font-size:.87rem;cursor:pointer;transition:color .15s ease,background .15s ease}.quick-replies button:hover{color:#fff;background:#0f7c75}.composer{display:flex;align-items:flex-end;gap:9px;padding:6px 6px 6px 15px;border:1px solid #cbdad7;border-radius:18px;background:#fbfdfc}.composer:focus-within{border-color:#0f7c75;box-shadow:0 0 0 3px #0f7c751a}.composer textarea{flex:1;min-height:42px;max-height:126px;resize:none;border:0;outline:0;padding:10px 0 8px;color:#17313d;background:transparent;line-height:1.45}.composer textarea::placeholder{color:#8a9a9f}.send{flex:0 0 auto;width:42px;height:42px;border:0;border-radius:13px;color:#fff;background:#0f7c75;font-size:1.25rem;cursor:pointer}.composer-meta{display:flex;justify-content:space-between;margin:6px 4px 0;color:#849399;font-size:.68rem}.error{color:#a62d2d;margin:9px 4px 0;font-size:.84rem}.complete{text-align:center}.complete p{line-height:1.6;color:#4d6872}.check{display:inline-grid;place-items:center;width:64px;height:64px;border-radius:50%;background:#0f7c75;color:#fff;font-size:2rem}.admin-label{display:grid;gap:7px;margin:22px 0 16px;color:#425e69;font-weight:700;font-size:.88rem}.admin-label input{width:100%;border:1px solid #cbdad7;border-radius:12px;padding:13px 14px;outline:0}.admin-label input:focus{border-color:#0f7c75;box-shadow:0 0 0 3px #0f7c751a}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:24px 0}.stats-grid div{padding:18px 10px;border-radius:15px;text-align:center;background:#f1f7f5}.stats-grid strong{display:block;color:#0f7c75;font-size:1.8rem}.stats-grid span{color:#60777f;font-size:.78rem}.download-list{display:grid;gap:10px}.download-list button{border:1px solid #0f7c75;border-radius:12px;padding:12px 15px;color:#0d6e68;background:#fff;font-weight:700;cursor:pointer}.download-list button:hover{color:#fff;background:#0f7c75}@media(max-width:620px){.chat-shell{padding:0}.chat-window{height:100vh;min-height:100vh;border:0;border-radius:0}.chat-header{padding:13px 14px}.quiet-progress{width:86px}.message-area{padding:18px 13px}.bubble{max-width:84%;font-size:.94rem}.composer-area{padding:11px 12px 12px}.composer-meta span:first-child{display:none}.composer-meta{justify-content:flex-end}.landing-shell{padding:0;align-items:stretch}.welcome-card{min-height:100vh;border:0;border-radius:0;box-shadow:none}.stats-grid{gap:7px}.choice-grid{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important}}