:root{--vert:#2f5d50;--terre:#c96f4a;--creme:#faf6f0;--texte:#2a2622;--bordure:#e4ddd2}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--creme);color:var(--texte)}.container{max-width:920px;margin:0 auto;padding:24px 16px 64px}.site-header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:var(--vert);color:#fff;flex-wrap:wrap;gap:12px}.site-header .brand{color:#fff;text-decoration:none;font-size:1.3rem;font-weight:700}.site-header .brand span{font-weight:400;opacity:.85}.site-header nav a{color:#fff;text-decoration:none;margin-left:20px;opacity:.9}.site-header nav a:hover{opacity:1;text-decoration:underline}.auth-status{color:#fff;opacity:.9;margin-left:20px;font-size:.95rem}.logout-link{background:none;border:none;color:#fff;text-decoration:underline;cursor:pointer;padding:0;font-size:inherit}.hero{text-align:center;padding:32px 0 24px}.hero h1{font-size:1.6rem;line-height:1.35;max-width:640px;margin:0 auto 12px}.hero p{color:#5a5248;max-width:560px;margin:0 auto 20px}.search-form{display:flex;gap:8px;max-width:480px;margin:0 auto}.search-form input{flex:1 1;padding:12px 14px;border:1px solid var(--bordure);border-radius:8px;font-size:1rem}.auth-form button,.listing-form button,.search-form button,button{background:var(--terre);color:#fff;border:none;padding:12px 18px;border-radius:8px;font-size:1rem;cursor:pointer}.search-form button:hover,button:hover{opacity:.92}.listings h2{margin-top:40px}.listing-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));grid-gap:16px;gap:16px}.listing-card{display:block;background:#fff;border:1px solid var(--bordure);border-radius:10px;padding:16px;text-decoration:none;color:var(--texte)}.listing-card h3{margin:8px 0 4px;font-size:1.05rem}.listing-card .meta{color:#7a7268;font-size:.9rem;margin:0}.badge{display:inline-block;font-size:.75rem;font-weight:700;padding:3px 10px;border-radius:999px;text-transform:uppercase}.badge.don{background:#e5f4e4;color:var(--vert)}.badge.vente{background:#f9ece7;color:var(--terre)}.listing-detail h1{margin-top:12px}.listing-detail .description{white-space:pre-wrap;line-height:1.5;margin:16px 0 28px}.interest-box textarea{width:100%;min-height:80px;padding:10px;border:1px solid var(--bordure);border-radius:8px;font-family:inherit;margin-bottom:10px}.auth-form,.listing-form{display:flex;flex-direction:column;gap:14px;max-width:480px}.auth-form label,.listing-form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:.9rem}.auth-form input,.listing-form input,.listing-form select,.listing-form textarea{padding:10px 12px;border:1px solid var(--bordure);border-radius:8px;font-size:1rem;font-weight:400}.listing-form fieldset{border:1px solid var(--bordure);border-radius:8px;padding:10px 14px}.listing-form textarea{min-height:120px}.note{color:#8a8278;font-size:.85rem;margin-top:16px}.error{color:#b3261e}.success{color:var(--vert);font-weight:600}.site-footer{text-align:center;padding:24px;color:#8a8278;font-size:.85rem}