:root{--ink:#17251f;--muted:#718077;--paper:#fbfaf5;--line:#dfe4dc;--green:#174f3d;--mint:#dceee3;--clay:#f2e7d3;--red:#ba4b43}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:#edf0e9;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,PingFang SC,Noto Sans SC,sans-serif}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}.app-shell{min-height:100dvh;display:flex;justify-content:center}.app-card{position:relative;width:min(100%,560px);min-height:100dvh;padding:30px 22px 102px;background:var(--paper);overflow:hidden}.topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:26px}h1,h2,h3,p{margin:0}h1{font-size:25px;letter-spacing:-.04em}h2{font-size:18px;letter-spacing:-.03em}h3{font-size:19px}.eyebrow{font-size:10px;font-weight:800;letter-spacing:.14em;color:var(--muted);margin-bottom:5px}.avatar{border:0;width:36px;height:36px;border-radius:50%;background:var(--ink);color:white;font-weight:700}.hero{padding:24px;background:var(--green);color:#f9fbf5;border-radius:24px;background-image:radial-gradient(circle at 88% 13%,rgba(205,233,211,.18),transparent 30%)}.hero p{font-size:13px;opacity:.75}.hero strong{display:block;margin:2px 0;font:64px/1 Georgia,serif}.hero span{display:block;font-size:14px;opacity:.85}.primary{border:0;width:100%;margin-top:20px;padding:14px 16px;border-radius:14px;background:#f4f0e6;color:var(--green);display:flex;justify-content:space-between;align-items:center;font-weight:800}.primary 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rgba(23,79,61,.08)}.modal-close{position:absolute;top:15px;right:17px;border:0;background:none;color:var(--muted);font-size:22px}.auth-modal .primary{margin-top:2px;background:var(--green);color:#fff}.auth-message{padding:10px;color:var(--green);background:var(--mint);border-radius:10px;line-height:1.45}nav{position:fixed;z-index:2;bottom:0;left:50%;transform:translateX(-50%);width:min(100%,560px);display:flex;justify-content:space-around;padding:10px 12px max(12px,env(safe-area-inset-bottom));background:rgba(251,250,245,.93);border-top:1px solid rgba(223,228,220,.9);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}nav button{min-width:56px;display:grid;justify-items:center;grid-gap:3px;gap:3px;border:0;background:none;color:#869087;font-size:10px}nav .icon{width:25px;height:24px;font-size:20px}nav button.active{color:var(--green);font-weight:800}nav button:nth-child(3) .icon{border-radius:50%;background:var(--green);color:white;font-size:18px}@media 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