:root{--bg:#17181c;--panel:#212327;--panel-2:#2d2f35;--border:#3d4047;--text:#f2f4f7;--muted:#9a9da6;--primary:#d4f43c;--primary-hover:#e2fb62;--primary-contrast:#1d1f23;--accent:#d4f43c;--danger:#ef4444;--radius:14px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.nav{display:flex;align-items:center;gap:8px;padding:calc(14px + env(safe-area-inset-top)) calc(24px + env(safe-area-inset-right)) 14px calc(24px + env(safe-area-inset-left));border-bottom:1px solid var(--border);background:rgba(23,24,28,.85);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:-webkit-sticky;position:sticky;top:0;z-index:10}.nav .brand{font-weight:800;letter-spacing:-.02em;margin-right:16px;font-size:18px}.nav .brand span{color:var(--primary)}.nav a.link{padding:8px 14px;border-radius:10px;color:var(--muted);font-weight:600;font-size:14px}.nav a.link.active,.nav a.link:hover{color:var(--text);background:var(--panel-2)}.nav .spacer{flex:1 1}.nav form{margin:0}.container{max-width:1000px;margin:0 auto;padding:32px 24px 80px}.h1{font-size:28px;font-weight:800;letter-spacing:-.02em;margin:0 0 4px}.sub{color:var(--muted);margin:0 0 24px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:24px}label{display:block;font-weight:600;font-size:14px;margin:0 0 6px}.hint{color:var(--muted);font-size:12px;margin-top:4px}input[type=password],input[type=text],select,textarea{width:100%;background:var(--panel-2);border:1px solid var(--border);color:var(--text);border-radius:10px;padding:11px 13px;font-size:16px;font-family:inherit}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary)}textarea{resize:vertical;min-height:80px}.row{display:flex;gap:12px;flex-wrap:wrap}.field{margin-bottom:16px}.btn{display:inline-flex;align-items:center;gap:8px;background:var(--primary);color:var(--primary-contrast);border:none;border-radius:10px;padding:12px 20px;font-weight:700;font-size:15px;cursor:pointer;transition:background .15s}.btn:hover{background:var(--primary-hover)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.secondary{background:var(--panel-2);color:var(--text);border:1px solid var(--border)}.btn.secondary:hover{background:var(--border)}.grid2{display:grid;grid-template-columns:1fr 1fr;grid-gap:24px;gap:24px}@media (max-width:760px){.grid2{grid-template-columns:1fr}}.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:700}.badge.done{background:rgba(212,244,60,.16);color:var(--primary)}.badge.generating{background:rgba(212,244,60,.1);color:#bcd648}.badge.error{background:rgba(239,68,68,.18);color:#f87171}.chips{display:flex;flex-wrap:wrap;gap:6px}.chip{background:var(--panel-2);border:1px solid var(--border);color:var(--muted);padding:4px 10px;border-radius:999px;font-size:12px}.post-img{width:100%;border-radius:12px;border:1px solid var(--border);display:block}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.caption-box{white-space:pre-wrap;background:var(--panel-2);border:1px solid var(--border);border-radius:10px;padding:14px;font-size:14px;line-height:1.5}.spinner{width:16px;height:16px;border-radius:50%;border:2px solid hsla(0,0%,100%,.3);border-top:2px solid var(--primary-contrast);animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.center-screen{min-height:100vh;display:grid;place-items:center;padding:24px}.error-text{color:#f87171;font-size:14px;margin-top:8px}.format-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));grid-gap:10px;gap:10px}.format-card{display:flex;align-items:center;gap:10px;background:var(--panel-2);border:1px solid var(--border);color:var(--muted);border-radius:10px;padding:12px 14px;font-size:14px;font-weight:600;cursor:pointer;text-align:left;transition:border-color .15s,color .15s;font-family:inherit}.format-card.selected,.format-card:hover{border-color:var(--primary)}.format-card.selected{color:var(--text);background:rgba(212,244,60,.07)}.format-check{width:20px;height:20px;flex-shrink:0;border-radius:6px;border:1px solid var(--border);display:grid;place-items:center;font-size:12px;font-weight:800;color:var(--primary-contrast)}.format-check.on{background:var(--primary);border-color:var(--primary)}.style-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));grid-gap:10px;gap:10px}.style-card{display:flex;flex-direction:column;gap:6px;background:var(--panel-2);border:1px solid var(--border);color:var(--muted);border-radius:10px;padding:12px 14px;cursor:pointer;text-align:left;transition:border-color .15s,color .15s;font-family:inherit}.style-card.selected,.style-card:hover{border-color:var(--primary)}.style-card.selected{background:rgba(212,244,60,.07)}.style-title{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:700;color:var(--text)}.style-desc{font-size:12px;line-height:1.45;color:var(--muted)}.color-input{display:flex;align-items:center;gap:10px}.color-input input[type=color]{width:44px;height:40px;padding:0;border-radius:8px;border:1px solid var(--border);background:none}.variant-grid{grid-template-columns:1fr 1fr}@media (max-width:640px){.nav{gap:2px;padding-left:calc(10px + env(safe-area-inset-left));padding-right:calc(10px + env(safe-area-inset-right))}.nav .brand{margin-right:4px}.nav .brand img{height:24px!important}.nav .brand span{display:none}.nav a.link{padding:6px 5px;font-size:12px}.nav .btn{padding:6px 7px;font-size:12px}.container{padding:20px 14px 60px}.h1{font-size:22px}.panel{padding:16px}.btn{width:100%;justify-content:center}.btn.secondary{width:auto}.format-grid,.style-grid,.variant-grid{grid-template-columns:1fr}}