:root{--ink: #102033;--ink-soft: #243447;--paper: #f7f4ee;--paper-2: #efeae1;--card: rgba(255, 252, 247, .92);--text: #142433;--muted: #5b6b7a;--line: rgba(16, 32, 51, .12);--accent: #0f7a5a;--accent-2: #146b8a;--accent-hover: #0c654b;--ok: #1f8a58;--bad: #c24b3c;--radius: 14px;--shadow: 0 10px 30px rgba(16, 32, 51, .08);--font-display: "Syne", "Trebuchet MS", sans-serif;--font-body: "Source Sans 3", "Segoe UI", sans-serif;--nav-w: 122px}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;color:var(--text);font-family:var(--font-body);background:radial-gradient(ellipse 80% 50% at 10% -10%,rgba(15,122,90,.16),transparent 55%),radial-gradient(ellipse 70% 45% at 100% 0%,rgba(20,107,138,.14),transparent 50%),linear-gradient(165deg,#e9eef3 0%,var(--paper) 42%,var(--paper-2) 100%);background-attachment:fixed}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;opacity:.35;background-image:linear-gradient(rgba(16,32,51,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(16,32,51,.03) 1px,transparent 1px);background-size:28px 28px;-webkit-mask-image:radial-gradient(circle at 50% 30%,black,transparent 75%);mask-image:radial-gradient(circle at 50% 30%,black,transparent 75%)}a{color:var(--accent-2)}.app{position:relative;z-index:1;max-width:720px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}.app-with-nav{max-width:900px;flex-direction:row;align-items:stretch}.app-main{flex:1;min-width:0;display:flex;flex-direction:column}.screen{padding:22px 18px 28px;flex:1;animation:screen-in .42s cubic-bezier(.22,1,.36,1) both}@keyframes screen-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes rise{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes candle-float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes cta-glow{0%,to{box-shadow:0 8px 24px #0f7a5a47}50%{box-shadow:0 10px 28px #0f7a5a66}}.nav{position:sticky;top:0;flex:0 0 var(--nav-w);width:var(--nav-w);align-self:flex-start;min-height:100vh;display:flex;flex-direction:column;gap:6px;padding:18px 10px;background:#fffcf7e0;border-left:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:screen-in .5s ease both}.nav button,.btn,.select,.choice{font:inherit}.nav button{border:0;background:transparent;color:var(--muted);padding:12px 10px;border-radius:10px;text-align:left;width:100%;cursor:pointer;line-height:1.25;font-weight:600;transition:background .18s ease,color .18s ease,transform .18s ease}.nav button:hover{color:var(--ink);background:#0f7a5a14}.nav button.active{background:linear-gradient(135deg,#0f7a5a29,#146b8a1f);color:var(--ink)}h1,h2{margin:0 0 12px;font-family:var(--font-display);line-height:1.15;letter-spacing:-.02em;color:var(--ink)}h1{font-size:clamp(1.55rem,4.5vw,2rem);font-weight:800}h2{font-size:1.15rem;font-weight:700}p{margin:0 0 12px;color:var(--muted);line-height:1.5}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:12px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:rise .48s cubic-bezier(.22,1,.36,1) both}.card ul{margin:0 0 12px;padding-left:1.2em;color:var(--muted);line-height:1.5}.btn{display:inline-flex;align-items:center;justify-content:center;width:100%;border:0;border-radius:12px;padding:13px 16px;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-2) 100%);color:#fff;font-weight:700;cursor:pointer;transition:transform .16s ease,filter .16s ease,opacity .16s ease}.btn:hover:not(:disabled){filter:brightness(1.05);transform:translateY(-1px)}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{opacity:.55;cursor:default}.btn.secondary{background:#1020330f;color:var(--ink)}.btn.secondary:hover:not(:disabled){filter:none;background:#1020331a}.btn+.btn{margin-top:8px}.stack{display:grid;gap:10px}.label{display:block;margin-bottom:6px;font-size:14px;font-weight:600;color:var(--ink-soft)}.select{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--text);transition:border-color .16s ease,box-shadow .16s ease}.select:focus{outline:none;border-color:#0f7a5a8c;box-shadow:0 0 0 3px #0f7a5a1f}.hint{margin:6px 0 0;font-size:13px;color:var(--muted)}.chart{width:100%;overflow:auto;background:linear-gradient(180deg,#ffffffb3,#f7f4eee6),repeating-linear-gradient(90deg,transparent,transparent 23px,rgba(16,32,51,.04) 23px,rgba(16,32,51,.04) 24px);border-radius:10px;border:1px solid var(--line)}.chart svg{display:block;width:100%;height:auto}.badge{display:inline-block;padding:5px 10px;border-radius:8px;background:#0f7a5a1f;color:var(--accent);font-size:13px;font-weight:700;margin-bottom:12px}.ok{color:var(--ok);font-weight:700}.bad{color:var(--bad);font-weight:700}.error{color:var(--bad);font-weight:600}.stat-row{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}.stat-row:last-child{border-bottom:0}.stat-row span{color:var(--muted)}.stat-row strong{color:var(--ink);text-align:right}.screen-welcome{display:flex;flex-direction:column;justify-content:flex-end;min-height:100vh;padding:0 0 28px;overflow:hidden;position:relative;background:#f7f4ee}.welcome-hero{position:absolute;top:0;left:0;right:0;height:58%;min-height:280px;overflow:hidden;pointer-events:none}.welcome-hero-image{position:absolute;top:0;right:0;bottom:0;left:0;background-color:#0a0c10;background-size:cover;background-position:center 40%;background-repeat:no-repeat;animation:welcome-kenburns 16s ease-in-out infinite alternate}.welcome-hero-fade{position:absolute;left:0;right:0;bottom:0;height:42%;background:linear-gradient(180deg,#f7f4ee00,#f7f4ee73 40%,#f7f4eeeb 78%,#f7f4ee)}.welcome-copy{position:relative;z-index:1;max-width:26rem;margin:0 auto;padding:0 20px;text-align:center;width:100%}.brand{margin:0 0 10px;font-family:var(--font-display);font-size:clamp(2.1rem,8vw,3rem);font-weight:800;letter-spacing:-.035em;line-height:.98;color:var(--ink);animation:rise .56s cubic-bezier(.22,1,.36,1) both}.lead{margin:0 auto 22px;font-size:1.05rem;color:var(--ink-soft);max-width:22rem;animation:rise .62s 80ms cubic-bezier(.22,1,.36,1) both}.welcome-actions{animation:rise .68s .14s cubic-bezier(.22,1,.36,1) both}.welcome-actions .btn{max-width:20rem;margin:0 auto;animation:cta-glow 2.8s ease-in-out infinite}.age-note{margin:14px 0 0;font-size:13px;color:var(--muted)}@keyframes welcome-kenburns{0%{transform:scale(1)}to{transform:scale(1.05)}}.kicker{margin:0 0 8px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-2)}.panel-title{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:4px}.result-grid{display:grid;gap:8px}.result-chip{display:flex;justify-content:space-between;gap:10px;padding:10px 12px;border-radius:10px;background:#1020330a;margin:0}.result-chip strong{font-family:var(--font-display)}.score-hero{margin:0 0 8px;font-family:var(--font-display);font-size:2rem;font-weight:800;color:var(--ink);letter-spacing:-.03em;animation:rise .5s cubic-bezier(.22,1,.36,1) both}@media(max-width:480px){:root{--nav-w: 86px}.nav{padding:12px 6px}.nav button{padding:10px 6px;font-size:12px}.screen{padding:16px 12px 24px}.screen-welcome{padding:0 0 22px}.welcome-hero{height:54%;min-height:240px}.welcome-copy{padding:0 16px}.welcome-actions .btn{max-width:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}