:root{--bg:#f4f7fb;--surface:#fff;--text:#112b59;--muted:#7084a7;--line:#e5ebf4;--brand:#18558f;--brand-2:#6e96d8;--success:#35b875;--danger:#c95353;--warning:#e5a24d;--shadow-soft:0 7px 22px rgba(35,67,111,.06)}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}button,a{font:inherit}button{color:inherit}body{display:flex;justify-content:center;overflow-x:hidden}
.app-shell{width:min(100%,560px);min-height:100dvh;height:100dvh;background:linear-gradient(180deg,#fff 0%,#f8faff 48%,#f3f6fb 100%);display:flex;flex-direction:column;position:relative;overflow:hidden;box-shadow:0 20px 70px rgba(28,55,94,.12)}
.splash{position:fixed;inset:0;z-index:1000;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px;background:linear-gradient(150deg,#fff 0%,#f2f7ff 55%,#fff3ea 100%);transition:opacity .35s ease,visibility .35s ease}.splash.is-hidden{opacity:0;visibility:hidden}.splash__logo-wrap{width:104px;height:104px;display:grid;place-items:center}.splash__logo{width:96px;height:96px;object-fit:contain}.splash__title{margin-top:14px;font-size:27px;font-weight:820;letter-spacing:-.03em}.splash__subtitle{margin-top:6px;color:var(--muted);font-size:14px}.loader{display:flex;gap:6px;margin-top:24px}.loader span{width:7px;height:7px;border-radius:50%;background:var(--brand);animation:loader 1s infinite ease-in-out}.loader span:nth-child(2){animation-delay:.13s}.loader span:nth-child(3){animation-delay:.26s}@keyframes loader{0%,65%,100%{opacity:.25;transform:translateY(0)}35%{opacity:1;transform:translateY(-5px)}}
.topbar{position:sticky;top:0;z-index:20;display:grid;grid-template-columns:44px 1fr 44px;align-items:center;gap:9px;padding:max(10px,env(safe-area-inset-top)) 16px 10px;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,235,244,.82)}.topbar__button{width:44px;height:44px;border:0;background:#f8faff;border-radius:15px;display:grid;place-items:center;cursor:pointer}.topbar__button:active{transform:scale(.95)}.topbar__button:disabled{opacity:.2;pointer-events:none}.topbar__button svg,.nav-item svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.brand{border:0;background:transparent;padding:0;min-width:0;display:flex;align-items:center;gap:9px;text-align:left;cursor:pointer}.brand__logo{width:48px;height:48px;display:grid;place-items:center;flex:0 0 auto}.brand__logo img{width:45px;height:45px;object-fit:contain}.brand__copy strong{display:block;font-size:16px;line-height:1.1;font-weight:800}.brand__copy>span{display:flex;align-items:center;gap:6px;margin-top:4px;font-size:11.5px;color:var(--muted)}.brand__copy i{width:7px;height:7px;border-radius:50%;background:var(--success)}
.viewport{flex:1;overflow:auto;overscroll-behavior-y:contain;scrollbar-width:none;padding:16px 15px 116px}.viewport::-webkit-scrollbar{display:none}.screen{max-width:100%;transform-origin:50% 20%}.screen.enter-forward{animation:screenForward .24s ease}.screen.enter-back{animation:screenBack .24s ease}@keyframes screenForward{from{opacity:0;transform:translateX(14px)}to{opacity:1;transform:none}}@keyframes screenBack{from{opacity:0;transform:translateX(-14px)}to{opacity:1;transform:none}}
.hero{position:relative;overflow:hidden;border-radius:32px;padding:25px 24px 27px;background:linear-gradient(118deg,#4d7fc5 0%,#7899cf 43%,#d4b7b7 72%,#ffc39b 100%);color:#fff;box-shadow:0 18px 40px rgba(83,111,159,.18)}.hero::before,.hero::after{content:"";position:absolute;border:1px solid rgba(255,255,255,.22);border-radius:50%;pointer-events:none}.hero::before{width:420px;height:420px;right:-255px;top:-210px}.hero::after{width:310px;height:310px;right:-190px;bottom:-205px}.hero__content{position:relative;z-index:1}.hero__brandmark{display:block;width:70px;height:70px;object-fit:contain;margin:0 0 17px}.hero__eyebrow{font-size:12px;font-weight:720;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,.86)}.hero h1{margin:9px 0 13px;max-width:500px;font-size:27px;line-height:1.08;letter-spacing:-.035em}.hero p{margin:0;max-width:490px;color:rgba(255,255,255,.94);font-size:14px;line-height:1.52}
.section-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:24px 4px 11px}.section-title h2{font-size:19px;margin:0;letter-spacing:-.025em}.section-title span{font-size:12px;color:var(--muted)}
.primary-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.action-card{position:relative;min-height:146px;border:1px solid var(--line);border-radius:25px;background:#fff;padding:17px;text-align:left;box-shadow:var(--shadow-soft);cursor:pointer;overflow:hidden}.action-card::after{content:"";position:absolute;width:130px;height:130px;border-radius:50%;right:-65px;top:-58px;background:rgba(116,151,211,.08)}.action-card:nth-child(2)::after{background:rgba(244,160,108,.11)}.action-card:active{transform:scale(.985)}.action-card--accent{background:linear-gradient(145deg,#f9fcff,#edf5ff);border-color:#dbe8fa}.action-card:nth-child(2){background:linear-gradient(145deg,#fff,#fff5ed);border-color:#f2e5dc}.action-card__icon{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(145deg,#78a2ed,#426fc3);color:#fff}.action-card:nth-child(2) .action-card__icon{background:linear-gradient(145deg,#ffb37e,#ed8658)}.action-card__icon svg,.row-button__icon svg,.screen-icon svg,.mini-icon svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}.action-card strong{display:block;margin-top:20px;font-size:15.5px;line-height:1.25}.action-card span{display:block;margin-top:5px;color:var(--muted);font-size:12px;line-height:1.35}
.menu-list{display:grid;gap:10px}.row-button{width:100%;display:grid;grid-template-columns:46px 1fr 22px;align-items:center;gap:12px;border:1px solid var(--line);border-radius:19px;background:#fff;padding:11px 13px;text-align:left;cursor:pointer;box-shadow:var(--shadow-soft)}.row-button:active{transform:scale(.99)}.row-button__icon{width:44px;height:44px;border-radius:15px;background:#edf5ff;color:#1762a4;display:grid;place-items:center}.row-button:nth-child(even) .row-button__icon{background:#fff0e6;color:#bc5d2f}.row-button__copy strong{display:block;font-size:14.5px}.row-button__copy span{display:block;margin-top:4px;font-size:12px;color:var(--muted)}.row-button__arrow{color:#7185a4;font-size:23px;text-align:center}
.assistant-card{display:grid;grid-template-columns:54px 1fr;gap:13px;align-items:start;border-radius:25px;background:#fff;border:1px solid var(--line);padding:17px;box-shadow:var(--shadow-soft)}.assistant-avatar{width:52px;height:52px;display:grid;place-items:center}.assistant-avatar img{width:49px;height:49px;object-fit:contain}.assistant-copy .tag{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:760;color:var(--brand);background:#eef5ff;border-radius:999px;padding:6px 10px}.assistant-copy h1{font-size:21px;line-height:1.16;margin:10px 0 7px}.assistant-copy p{font-size:14px;line-height:1.55;color:#435675;margin:0;white-space:pre-line}
.screen-head{display:flex;align-items:center;gap:13px;margin:2px 3px 14px}.screen-icon{width:48px;height:48px;border-radius:16px;background:linear-gradient(145deg,#eef5ff,#fff3ea);border:1px solid #e0e8f4;color:var(--brand);display:grid;place-items:center;flex:0 0 auto}.screen-head__copy span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.07em;font-weight:760;color:var(--brand)}.screen-head__copy h1{font-size:21px;line-height:1.15;margin:4px 0 0}
.choices{display:grid;gap:9px;margin-top:13px}.choice{width:100%;border:1px solid var(--line);border-radius:18px;background:#fff;padding:15px 16px;text-align:left;font-weight:670;font-size:14px;line-height:1.35;cursor:pointer;box-shadow:var(--shadow-soft);display:flex;align-items:center;justify-content:space-between;gap:12px}.choice::after{content:"›";font-size:24px;color:#8ea0bb}.choice:active{transform:scale(.99)}.choice.primary{background:linear-gradient(145deg,#6f97d7,#3f6eb8);border-color:transparent;color:#fff}.choice.primary::after{color:#fff}.choice.secondary{background:#fff4eb;border-color:#f2dfd2;color:#a95f36}
.info-card{margin-top:12px;border-radius:22px;background:#fff;border:1px solid var(--line);padding:17px;box-shadow:var(--shadow-soft)}.info-card--danger{border-left:4px solid var(--danger)}.info-card--warning{border-left:4px solid var(--warning)}.info-card__title{font-size:14px;font-weight:780;margin-bottom:9px}.info-card p{margin:0;font-size:14px;line-height:1.6;color:#435675;white-space:pre-line}
.category-list{display:grid;gap:9px;margin-top:13px}.category-button{border:1px solid var(--line);border-radius:19px;background:#fff;padding:14px 15px;text-align:left;cursor:pointer;box-shadow:var(--shadow-soft)}.category-button strong{display:block;font-size:14px}.category-button span{display:block;margin-top:6px;color:var(--muted);font-size:12px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.result-summary{margin:13px 0 10px;border-radius:20px;padding:16px;background:linear-gradient(145deg,#eef5ff,#fff5ed);border:1px solid #e1e8f2}.result-summary strong{display:block;font-size:15px;color:#315b91}.result-summary p{margin:6px 0 0;color:#667995;font-size:12.5px}
.measure-card{border:1px solid var(--line);background:#fff;border-radius:20px;margin-top:10px;overflow:hidden;box-shadow:var(--shadow-soft)}.measure-card summary{list-style:none;display:grid;grid-template-columns:42px 1fr 24px;align-items:center;gap:11px;padding:14px;cursor:pointer}.measure-card summary::-webkit-details-marker{display:none}.mini-icon{width:42px;height:42px;border-radius:14px;background:linear-gradient(145deg,#edf5ff,#fff2e9);color:var(--brand);display:grid;place-items:center}.measure-card__title{font-size:14px;font-weight:760}.measure-card__chevron{font-size:23px;color:#8ca0b1}.measure-card details[open] .measure-card__chevron{transform:rotate(90deg)}.measure-card__body{border-top:1px solid var(--line);padding:15px 16px 16px}.measure-card__body p{margin:0;color:#435675;white-space:pre-line;font-size:13.5px;line-height:1.62}.inline-link,.link-button{color:var(--brand);font-weight:720;text-decoration:none}.link-button{margin-top:14px;width:100%;display:flex;align-items:center;justify-content:center;min-height:45px;border-radius:14px;background:#eef5ff;border:1px solid #dce7f6}
.quick-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:13px}.quick-link{min-height:52px;border-radius:16px;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;text-align:center;padding:11px;color:var(--brand);font-size:13px;font-weight:720;text-decoration:none;box-shadow:var(--shadow-soft)}.quick-link--full{grid-column:1/-1}
.bottom-nav{position:absolute;z-index:30;left:10px;right:10px;bottom:max(10px,env(safe-area-inset-bottom));height:74px;border:1px solid rgba(224,230,240,.9);border-radius:26px;background:rgba(255,255,255,.94);box-shadow:0 16px 42px rgba(38,66,104,.12);backdrop-filter:blur(20px);display:grid;grid-template-columns:repeat(4,1fr);padding:7px}.nav-item{border:0;background:transparent;border-radius:19px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:#8090aa;cursor:pointer}.nav-item svg{width:22px;height:22px}.nav-item span{font-size:10.5px;font-weight:680}.nav-item.is-active{color:var(--brand);background:#eaf3ff}
.foot-note{margin:14px 4px 0;color:#8997ad;font-size:11.5px;line-height:1.5;text-align:center}
@media (min-width:700px){body{padding:22px}.app-shell{min-height:calc(100dvh - 44px);height:calc(100dvh - 44px);border-radius:30px;border:1px solid #dbe6ee}.topbar{border-radius:30px 30px 0 0}}
@media (max-width:370px){.primary-grid{grid-template-columns:1fr}.hero h1{font-size:23px}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* MAX Bridge integration -------------------------------------------------- */
:root{--max-viewport-height:100dvh;--max-viewport-width:100vw}
html.is-max,html.is-max body{overscroll-behavior:none}
html.is-max .app-shell{height:var(--max-viewport-height,100dvh);min-height:var(--max-viewport-height,100dvh);max-width:min(100%,var(--max-viewport-width,560px))}
html.has-max-native-back #backBtn{visibility:hidden;pointer-events:none}
html.is-max .topbar{padding-top:max(10px,env(safe-area-inset-top,0px))}
html.is-max .bottom-nav{padding-bottom:max(10px,env(safe-area-inset-bottom,0px))}
@media (prefers-reduced-motion:reduce){.screen.enter-forward,.screen.enter-back,.splash,.loader span{animation:none!important;transition:none!important}}