:root{--bg:#eaf5ff;--text:#1b1f23;--muted:#5f6b76;--line:#d0d7de;--green:#198754;--green-dark:#146c43;--radius:12px}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:ui-rounded,SF Pro Rounded,Nunito,Segoe UI,system-ui,sans-serif;line-height:1.5}.airport-bg{z-index:-1;pointer-events:none;background:var(--bg);position:fixed;inset:0;overflow:hidden}.airport-bg img{object-fit:cover;filter:contrast(.7)brightness(1.3);width:100%;height:100%;display:block}.airport-bg:after{content:"";background:#f4f8fc26;position:absolute;inset:0}.screen{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#ffffffdb;border-radius:20px;flex-direction:column;gap:12px;max-width:480px;margin:16px auto 32px;padding:24px 16px 40px;display:flex;box-shadow:0 8px 30px #28507826}h1{text-align:center;margin:8px 0 0;font-size:1.9rem}label,legend{font-size:.95rem;font-weight:600}input[type=text],select{width:100%;font:inherit;color:inherit;border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:12px}input:focus,select:focus,button:focus-visible{outline-offset:1px;outline:3px solid #19875459}.welcome{max-width:560px}.tagline{text-align:center;color:#2d5a85;margin:-4px 0 0;font-size:1.1rem;font-weight:600}.welcome-image{border-radius:var(--radius);width:100%;height:auto;display:block}.credit{color:#b9bfc6;text-align:center;margin:-6px 0 0;font-size:.7rem}.credit-bg{margin-top:4px}.intro{text-align:center;margin:4px 0;font-size:1.05rem;font-weight:700}@media (width>=640px){.intro{white-space:nowrap;align-self:center}}.hint{color:var(--muted);margin:0;font-size:.85rem}.error{border-radius:var(--radius);background:#f8d7da;border:1px solid #f1aeb5;padding:12px}.error p{margin:0 0 6px}.link-button{color:var(--green-dark);font:inherit;cursor:pointer;background:0 0;border:none;padding:0;font-weight:600;text-decoration:underline}.time-row{border:none;grid-template-columns:repeat(3,1fr);gap:8px;margin:0;padding:0;display:grid}.time-row legend{grid-column:1/-1;margin-bottom:4px;padding:0}.airport-picker{position:relative}.airport-options{z-index:10;border:1px solid var(--line);border-radius:var(--radius);background:#fff;max-height:320px;margin:4px 0 0;padding:0;list-style:none;position:absolute;left:0;right:0;overflow-y:auto;box-shadow:0 6px 18px #0000001f}.airport-options li{cursor:pointer;padding:10px 12px}.airport-options li:hover{background:#eef7f1}.airport-city{color:var(--muted);font-size:.8rem;display:block}.photo-frame{border:2px dashed var(--line);background:#f6f8fa;border-radius:50%;align-self:center;place-items:center;width:160px;height:160px;display:grid;overflow:hidden}.photo-frame img{object-fit:cover;width:100%;height:100%}.photo-empty{color:var(--muted);text-align:center;padding:0 22px;font-size:.85rem;line-height:1.35}.photo-actions{justify-content:center;gap:10px;display:flex}.secondary-button{font:inherit;color:var(--green-dark);border:1px solid var(--green);cursor:pointer;background:#fff;border-radius:999px;padding:8px 18px;font-weight:600}.dob-row{border:none;grid-template-columns:1fr 1.6fr 1.2fr;gap:8px;margin:0;padding:0;display:grid}.dob-hint{grid-column:1/-1}.dob-row legend,.gender-group legend{margin-bottom:4px;padding:0}.gender-group{border:none;flex-direction:column;gap:4px;margin:0;padding:0;display:flex}.radio{cursor:pointer;align-items:center;gap:10px;padding:4px 0;font-weight:400;display:flex}.radio input{width:18px;height:18px;accent-color:var(--green)}.checklist{flex-direction:column;gap:6px;display:flex}.checklist-button{width:100%;font:inherit;color:inherit;text-align:left;border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;background:#fff;justify-content:space-between;align-items:center;padding:12px;display:flex}.checklist-button .placeholder{color:var(--muted)}.checklist-panel{border:1px solid var(--line);border-radius:var(--radius);margin:0;padding:6px 12px;list-style:none}.checklist-panel label{cursor:pointer;align-items:center;gap:10px;padding:8px 0;font-weight:400;display:flex}.checklist-panel input{width:18px;height:18px;accent-color:var(--green)}.favorite-place::placeholder{color:var(--muted);opacity:.8;font-style:italic}.chat{min-height:100vh}.chat-header{border-bottom:1px solid var(--line);align-items:center;gap:12px;padding-bottom:8px;display:flex}.chat-header h1{text-align:left;margin:0;font-size:1.2rem}.back-button{width:40px;height:40px;color:var(--text);border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:50%;font-size:1.4rem;line-height:1}.messages{flex-direction:column;flex:1;align-items:flex-end;gap:8px;margin:0;padding:0;list-style:none;display:flex;overflow-y:auto}.bubble{color:#fff;background:var(--green);overflow-wrap:anywhere;border-radius:16px 16px 4px;max-width:80%;padding:8px 14px}.bubble-them{color:var(--text);background:#eef1f4;border-radius:16px 16px 16px 4px;align-self:flex-start}.say-hi{text-align:center;color:var(--muted)}.say-hi p{margin:0 0 8px}.chat-form{gap:8px;display:flex}.send-button{font:inherit;color:#fff;background:var(--green);border-radius:var(--radius);cursor:pointer;border:none;padding:0 18px;font-weight:700}.send-button:disabled{opacity:.4;cursor:not-allowed}.person-list{flex-direction:column;gap:12px;margin:0;padding:0;list-style:none;display:flex}.person-card{border:1px solid var(--line);border-radius:var(--radius);flex-direction:column;gap:8px;padding:12px;display:flex}.person-row{align-items:center;gap:12px;display:flex}.person-heading{flex-direction:column;flex:1;min-width:0;display:flex}.person-name{font-size:1.05rem;font-weight:700;line-height:1.3}.avatar{color:#fff;border-radius:50%;flex:none;place-items:center;width:44px;height:44px;font-weight:700;display:grid}.avatar-photo{object-fit:cover}.person-age{color:var(--muted);font-weight:500}.gate{color:#2d5a85;background:#e6f0fa;border-radius:999px;padding:2px 10px;font-size:.8rem;font-weight:600}.chat-button{font:inherit;color:var(--green-dark);border:1px solid var(--green);cursor:pointer;background:#fff;border-radius:999px;padding:8px 16px;font-weight:600}.chat-button:disabled{opacity:.45;cursor:not-allowed}.person-details{flex-direction:column;gap:6px;padding-left:56px;display:flex}.profession{color:var(--muted);font-size:.9rem;line-height:1.3}.tags{flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none;display:flex}.tag{color:var(--green-dark);background:#e7f5ee;border-radius:999px;padding:2px 10px;font-size:.8rem}.favorite{font-size:.85rem}.origin{color:var(--muted);font-size:.85rem}.no-matches{text-align:center;margin:0;padding:12px;font-weight:600}.primary-button{font:inherit;color:#fff;background:var(--green);border-radius:var(--radius);cursor:pointer;border:none;margin-top:8px;padding:14px;font-weight:700}.primary-button:hover:not(:disabled){background:var(--green-dark)}.primary-button:disabled{opacity:.4;cursor:not-allowed}