:root{--bg:#f4f6fb;--fg:#1d2433;--card:#fff;--primary:#e8590c;--primary-d:#c44a08;--muted:#6b7385;--line:#dde2ee;--err:#c92a2a;--ok:#2b8a3e}
@media (prefers-color-scheme:dark){:root{--bg:#12151d;--fg:#e8ebf3;--card:#1c212d;--muted:#9aa3b8;--line:#2c3344}}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--fg);min-height:100vh;display:flex;flex-direction:column}
a{color:var(--primary)}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:.8rem 1.2rem;background:var(--card);border-bottom:1px solid var(--line)}
.brand{font-weight:800;font-size:1.3rem;text-decoration:none;color:var(--fg)}.brand span{color:var(--primary)}
nav{display:flex;gap:1rem;align-items:center}nav a{text-decoration:none}
.container{flex:1;width:100%;max-width:960px;margin:0 auto;padding:1.5rem 1rem}
.hero{text-align:center;padding:3rem 1rem}.hero h1{font-size:clamp(1.8rem,5vw,2.8rem);margin:0 0 .5rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1.5rem}
.card.narrow{max-width:440px;margin:1rem auto}
label{display:block;margin-bottom:1rem;font-weight:600;font-size:.9rem}
input{display:block;width:100%;margin-top:.3rem;padding:.65rem .75rem;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--fg);font-size:1rem}
input:focus{outline:2px solid var(--primary);border-color:transparent}
.btn{display:inline-block;background:var(--primary);color:#fff;border:0;border-radius:8px;padding:.65rem 1.2rem;font-size:1rem;font-weight:600;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--primary-d)}.btn.small{padding:.4rem .8rem;font-size:.9rem}
.btn.ghost{background:transparent;color:var(--primary);border:1px solid var(--primary)}
.linkbtn{background:none;border:0;color:var(--primary);cursor:pointer;font-size:1rem;padding:0}
form.inline{display:inline;margin:0}
.error{color:var(--err);font-size:.85rem;font-weight:400}
.success{background:rgba(43,138,62,.12);color:var(--ok);padding:.7rem 1rem;border-radius:8px;margin-bottom:1rem}
.muted{color:var(--muted);font-size:.9rem}
.footer{text-align:center;color:var(--muted);font-size:.85rem;padding:1rem}
textarea,select{display:block;width:100%;margin-top:.3rem;padding:.65rem .75rem;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--fg);font-size:1rem;font-family:inherit}
textarea{resize:vertical}
input[type=checkbox]{display:inline;width:auto;margin:0 .4rem 0 0}
input[type=file]{padding:.5rem;font-size:.9rem}
label.check{font-weight:400}
h3{margin:1.5rem 0 .6rem;font-size:1.05rem}
.profile{padding:0;overflow:hidden}
.profile>h3,.profile>p,.profile>dl{margin-left:1.5rem;margin-right:1.5rem}
.profile>dl{margin-bottom:1.5rem}
.banner{display:block;width:100%;height:200px;object-fit:cover}
.banner-default{background:linear-gradient(135deg,var(--primary),#7048e8)}
.small-banner{height:110px;border-radius:8px;margin-bottom:.6rem}
.profile-head{display:flex;align-items:flex-end;gap:1rem;padding:0 1.5rem;margin-top:-48px;flex-wrap:wrap}
.avatar{width:96px;height:96px;border-radius:50%;object-fit:cover;border:4px solid var(--card);background:var(--card);flex:none}
.avatar-default{display:flex;align-items:center;justify-content:center;font-size:2.4rem;font-weight:700;color:#fff;background:var(--primary)}
.profile-title{flex:1;min-width:150px;padding-bottom:.3rem}
.profile-title h1{margin:0;font-size:1.5rem}
.status{margin-top:.3rem;font-style:italic}
.about{white-space:pre-wrap;overflow-wrap:anywhere}
.infos{display:grid;grid-template-columns:max-content 1fr;gap:.4rem 1.2rem}
.infos dt{color:var(--muted)}.infos dd{margin:0;overflow-wrap:anywhere}
.edit-images{display:flex;gap:1rem;align-items:flex-start;margin-bottom:1rem}
.edit-images .avatar{margin:0}
.grow{flex:1}
@media (max-width:520px){.banner{height:130px}.profile-head{margin-top:-40px}.avatar{width:80px;height:80px}}