:root{--bg: #f7f5ef;--panel: #fffdf8;--text: #2d2a22;--muted: #6d6758;--border: #d7cfbe;--olive: #6b7f3a;--olive-dark: #4f6229;--tan: #cbb89a;--earth: #8b5e3c;--danger: #9b3d2f}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);background:linear-gradient(180deg,#f8f6f1,#f3efe4)}.app-shell{margin:1.5rem auto 3rem;max-width:860px;padding:0 1rem}h1{margin:0 0 1rem;font-size:2rem;color:var(--olive-dark)}h2{margin:0 0 .75rem;color:var(--earth)}section{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:1rem;margin-bottom:1rem;box-shadow:0 1px #00000008}form{display:grid;gap:.7rem}label{display:grid;gap:.35rem;font-weight:600;color:var(--muted)}input,select,button{font:inherit}input,select{border:1px solid var(--border);border-radius:8px;padding:.55rem .65rem;background:#fff;color:var(--text)}input:focus,select:focus{outline:2px solid color-mix(in srgb,var(--olive) 45%,white);outline-offset:1px}button{border:1px solid var(--olive-dark);background:var(--olive);color:#fff;border-radius:8px;padding:.5rem .75rem;cursor:pointer}button:hover{background:var(--olive-dark)}ul{margin:.5rem 0 0;padding-left:1.1rem}li{margin-bottom:.4rem}p[role=alert]{color:var(--danger);font-weight:600}