:root{--navy: #1B2A4A;--gold: #C9952A;--teal: #1A7F8E;--ink: #0F1724;--paper: #F7F4EE;--mist: #E8E2D6;--white: #FFFEFB;--danger: #B33A3A;--ok: #2F7D4A;font-family:DM Sans,system-ui,sans-serif;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{background:radial-gradient(1200px 500px at 10% -10%,rgba(201,149,42,.18),transparent 55%),radial-gradient(900px 400px at 90% 0%,rgba(26,127,142,.12),transparent 50%),linear-gradient(180deg,#FBF8F2 0%,var(--paper) 40%,#F0EBE1 100%)}button,input,textarea{font:inherit}a{color:var(--teal)}.app-shell{max-width:1100px;margin:0 auto;padding:1.25rem 1rem 3rem}.brand{font-family:Fraunces,Georgia,serif;font-weight:600;font-size:1.75rem;color:var(--navy);letter-spacing:-.02em;margin:0}.brand span{color:var(--gold)}.topbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap}.nav{display:flex;gap:.5rem;flex-wrap:wrap}.nav a,.nav button.linkish{text-decoration:none;color:var(--navy);padding:.45rem .8rem;border-radius:999px;border:1px solid transparent;background:transparent;cursor:pointer}.nav a.active,.nav a:hover{background:#1b2a4a0f;border-color:var(--mist)}.panel{background:var(--white);border:1px solid var(--mist);border-radius:18px;padding:1.25rem;box-shadow:0 10px 40px #1b2a4a0d}.hero-line{font-family:Fraunces,Georgia,serif;font-size:clamp(1.6rem,3vw,2.2rem);color:var(--navy);margin:0 0 .35rem;letter-spacing:-.02em}.muted{color:#5b6472;font-size:.95rem}.row{display:flex;gap:.75rem;flex-wrap:wrap;align-items:center}.stack{display:flex;flex-direction:column;gap:.75rem}.grid-2{display:grid;grid-template-columns:1.2fr 1fr;gap:1rem}@media(max-width:860px){.grid-2{grid-template-columns:1fr}}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;cursor:pointer;background:var(--navy);color:#fff;padding:.65rem 1rem;border-radius:12px;font-weight:600}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.gold{background:var(--gold);color:var(--ink)}.btn.teal{background:var(--teal)}.btn.ghost{background:transparent;color:var(--navy);border:1px solid var(--mist)}.btn.danger{background:var(--danger)}.field{display:flex;flex-direction:column;gap:.35rem}.field input,.field textarea,.field select{border:1px solid var(--mist);border-radius:12px;padding:.7rem .85rem;background:#fffefb}.field textarea{min-height:90px;resize:vertical}.usage{font-size:.85rem;color:var(--navy);background:#1a7f8e14;border:1px solid rgba(26,127,142,.2);padding:.55rem .8rem;border-radius:12px}.msg-list{max-height:420px;overflow:auto;display:flex;flex-direction:column;gap:.65rem}.msg{padding:.75rem .9rem;border-radius:14px;max-width:92%;white-space:pre-wrap;line-height:1.45}.msg.user{align-self:flex-end;background:#1b2a4a14}.msg.assistant{align-self:flex-start;background:#c9952a1f;border:1px solid rgba(201,149,42,.25)}.build-item{display:flex;justify-content:space-between;gap:.75rem;padding:.9rem 0;border-bottom:1px solid var(--mist)}.build-item:last-child{border-bottom:none}.badge{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:.25rem .5rem;border-radius:999px;background:var(--mist);color:var(--navy);white-space:nowrap}.badge.submitted,.badge.in_review{background:#1a7f8e26;color:var(--teal)}.badge.building{background:#c9952a33;color:#8a6410}.badge.delivered{background:#2f7d4a26;color:var(--ok)}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:1.5rem}.login-card{width:min(420px,100%)}.error{color:var(--danger);background:#b33a3a14;border:1px solid rgba(179,58,58,.25);padding:.6rem .8rem;border-radius:10px;font-size:.9rem}