:root{--bg:#0d1411;--surface:#171f1b;--surface2:#202923;--line:#303a34;--text:#eef5f0;--muted:#8fa399;--accent:#b8e830;--accent-dark:#141c0a;--safe-bottom:env(safe-area-inset-bottom,0px)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}body{padding-bottom:calc(72px + var(--safe-bottom))}button,input,textarea,select{font:inherit}.m-head{position:sticky;top:0;z-index:30;height:62px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;background:rgba(13,20,17,.92);border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}.brand{display:flex;align-items:center;gap:9px}.brand img{width:35px;height:35px;object-fit:contain}.brand div{display:grid;line-height:1.1}.brand b{font-size:16px}.brand small{margin-top:4px;color:var(--muted);font-size:9px;letter-spacing:1px}.account{max-width:118px;padding:7px 11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--accent);background:#20291d;border:1px solid #53652d;border-radius:20px;font-size:12px}.view{display:none;padding:16px}.view.active{display:block}.hero{position:relative;overflow:hidden;margin:4px 0 22px;padding:24px 20px;border:1px solid #344127;border-radius:20px;background:radial-gradient(circle at 90% 0,#47611e 0,transparent 44%),linear-gradient(135deg,#1b251d,#111713)}.hero:after{content:"";position:absolute;width:120px;height:120px;right:-35px;bottom:-55px;border:24px solid rgba(184,232,48,.09);border-radius:50%}.hero span{color:var(--accent);font-size:10px;letter-spacing:2px}.hero h1{margin:10px 0 7px;font-size:25px}.hero p{margin:0;color:var(--muted);font-size:12px}.section-title{margin:0 0 12px;font-size:16px}.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.feature-card{min-height:126px;padding:15px;text-align:left;color:var(--text);background:linear-gradient(145deg,var(--surface2),var(--surface));border:1px solid var(--line);border-radius:16px}.feature-card:active{transform:scale(.98);border-color:var(--accent)}.feature-card .icon{display:grid;place-items:center;width:42px;height:42px;margin-bottom:13px;border-radius:13px;color:#162000;background:var(--accent);font-size:21px}.feature-card b{display:block;font-size:15px}.feature-card small{display:block;margin-top:5px;color:var(--muted);font-size:10px;line-height:1.4}.studio-title{display:flex;align-items:center;gap:10px;margin-bottom:15px}.studio-title>button{width:38px;height:38px;color:var(--text);background:var(--surface);border:1px solid var(--line);border-radius:12px;font-size:28px}.studio-title h1,.works-head h1{margin:0;font-size:21px}.studio-title p,.works-head p{margin:3px 0 0;color:var(--muted);font-size:11px}.upload-slots{display:grid;gap:10px}.upload-slot{position:relative;min-height:154px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:var(--surface);border:1px dashed #53625a;border-radius:16px}.upload-slot input{position:absolute;inset:0;width:100%;height:100%;opacity:0}.upload-slot img{width:100%;height:210px;object-fit:contain;background:#f3f2ec}.upload-empty{text-align:center;color:var(--muted)}.upload-empty strong{display:block;margin-bottom:4px;color:var(--text);font-size:14px}.upload-empty span{font-size:11px}.panel{margin-top:12px;padding:14px;background:var(--surface);border:1px solid var(--line);border-radius:15px}.panel>label{display:block;margin-bottom:10px;color:var(--muted);font-size:11px}.preset-row{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px}.preset{flex:0 0 auto;padding:8px 11px;color:var(--text);background:var(--surface2);border:1px solid var(--line);border-radius:18px;font-size:11px}.preset.active{color:var(--accent-dark);background:var(--accent);border-color:var(--accent)}textarea{width:100%;resize:vertical;color:var(--text);background:#111814;border:1px solid #3b4740;border-radius:11px;padding:12px;line-height:1.65;outline:none}textarea:focus{border-color:var(--accent)}.settings-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0}.settings-row label{display:grid;gap:6px;color:var(--muted);font-size:10px}.settings-row select{width:100%;padding:11px;color:var(--text);background:var(--surface);border:1px solid var(--line);border-radius:11px}.generate{width:100%;min-height:51px;color:#101708;background:var(--accent);border:0;border-radius:14px;font-weight:850}.generate:disabled{opacity:.55}.status{margin-top:12px;padding:12px;color:#d7e6db;background:#19241c;border:1px solid #405237;border-radius:12px;text-align:center;font-size:12px}.result{margin-top:14px;overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:17px}.result img{display:block;width:100%;max-height:70vh;object-fit:contain;background:#eee}.result a{display:block;margin:12px;padding:11px;text-align:center;text-decoration:none;color:var(--accent);border:1px solid #53682c;border-radius:11px}.works-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.works-head button{padding:8px 12px;color:var(--accent);background:var(--surface);border:1px solid var(--line);border-radius:10px}.works-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.work-card{overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:13px}.work-card img{display:block;width:100%;aspect-ratio:3/4;object-fit:cover;background:#eef0ec}.work-card div{padding:9px}.work-card b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px}.work-card small{color:var(--muted);font-size:9px}.empty{grid-column:1/-1;padding:55px 15px;text-align:center;color:var(--muted)}.profile-card{margin-top:22px;padding:28px 18px;text-align:center;background:var(--surface);border:1px solid var(--line);border-radius:20px}.avatar{display:grid;place-items:center;width:68px;height:68px;margin:0 auto 13px;color:#101708;background:var(--accent);border-radius:50%;font-size:25px;font-weight:900}.profile-card h2{margin:0}.profile-card p{color:var(--muted);font-size:11px}.profile-card button{width:100%;margin-top:10px;padding:12px;border-radius:12px}.profile-card #profileLoginBtn{color:#101708;background:var(--accent);border:0;font-weight:800}.profile-card .secondary{color:var(--text);background:transparent;border:1px solid var(--line)}.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:40;height:calc(62px + var(--safe-bottom));padding:5px 8px var(--safe-bottom);display:grid;grid-template-columns:repeat(4,1fr);background:rgba(17,24,20,.96);border-top:1px solid var(--line);backdrop-filter:blur(18px)}.bottom-nav button{display:grid;place-items:center;align-content:center;gap:1px;color:var(--muted);background:transparent;border:0;font-size:9px}.bottom-nav span{font-size:20px;line-height:1.2}.bottom-nav button.active{color:var(--accent)}.sheet{position:fixed;inset:0;z-index:80}.sheet-mask{position:absolute;inset:0;background:#000b}.sheet-card{position:absolute;left:0;right:0;bottom:0;padding:24px 18px calc(22px + var(--safe-bottom));background:var(--surface);border-radius:22px 22px 0 0}.sheet-card h2{margin:0 0 16px}.sheet-card input{width:100%;margin-bottom:10px;padding:13px;color:var(--text);background:#111814;border:1px solid var(--line);border-radius:11px}.sheet-close{position:absolute;right:14px;top:12px;color:var(--muted);background:none;border:0;font-size:25px}.sheet-card p{min-height:18px;color:#ff8d8d;font-size:11px}.sheet[hidden]{display:none}@media(min-width:700px){main{width:min(720px,100%);margin:auto}.feature-grid{grid-template-columns:repeat(3,1fr)}.bottom-nav{left:50%;right:auto;width:720px;transform:translateX(-50%)}}