:root{--bg: #ffffff;--bg-subtle: #f5f5f7;--card: #ffffff;--border: rgba(0, 0, 0, .09);--border-strong: rgba(0, 0, 0, .16);--text: #1d1d1f;--text-2: #6e6e73;--text-3: #86868b;--blue: #2f5fe6;--blue-press: #2247c4;--blue-soft: rgba(47, 95, 230, .1);--danger: #d7263d;--radius: 14px;--radius-sm: 10px;--shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(0,0,0,.06);--font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font);background:var(--bg-subtle);color:var(--text);-webkit-font-smoothing:antialiased;letter-spacing:-.01em}a{color:var(--blue);text-decoration:none}h1,h2,h3{letter-spacing:-.02em;font-weight:700;margin:0}.app{min-height:100%;display:flex;flex-direction:column}.nav{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:24px;padding:14px 28px;background:#fffc;-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--border)}.nav .brand{font-weight:800;font-size:1.05rem}.nav .brand span{color:var(--blue)}.nav a{color:var(--text-2);font-size:.92rem;font-weight:500;padding:6px 2px}.nav a.active{color:var(--text)}.nav .spacer{flex:1}.container{width:100%;max-width:1120px;margin:0 auto;padding:32px 28px 64px}.page-title{font-size:1.7rem;margin-bottom:6px}.page-sub{color:var(--text-2);font-size:.95rem;margin-bottom:28px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}.grid-2{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:start}@media (max-width: 860px){.grid-2{grid-template-columns:1fr}}.field{margin-bottom:18px}.field>label{display:block;font-size:.82rem;font-weight:600;color:var(--text-2);margin-bottom:7px}.field .hint{font-size:.76rem;color:var(--text-3);margin-top:6px}input,textarea,select{width:100%;font-family:inherit;font-size:.95rem;color:var(--text);background:var(--bg);border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:11px 13px;outline:none;transition:border-color .15s,box-shadow .15s}textarea{resize:vertical;min-height:88px;line-height:1.5}input:focus,textarea:focus,select:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-soft)}.row{display:flex;gap:12px}.row>*{flex:1}.segmented{display:inline-flex;background:var(--bg-subtle);border-radius:var(--radius-sm);padding:3px;gap:3px}.segmented button{border:none;background:transparent;color:var(--text-2);font:inherit;font-size:.86rem;font-weight:600;padding:7px 14px;border-radius:8px;cursor:pointer;transition:all .15s}.segmented button.on{background:var(--card);color:var(--text);box-shadow:0 1px 3px #00000014}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:999px;font:inherit;font-weight:600;font-size:.95rem;padding:12px 22px;cursor:pointer;transition:background .15s,transform .05s}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-press)}.btn-primary:active{transform:scale(.985)}.btn-primary:disabled{background:var(--text-3);cursor:default}.btn-ghost{background:var(--bg-subtle);color:var(--text)}.btn-ghost:hover{background:#ececee}.btn-block{width:100%}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{border:1px solid var(--border-strong);background:var(--bg);color:var(--text-2);border-radius:999px;padding:7px 13px;font-size:.84rem;font-weight:500;cursor:pointer;transition:all .15s}.chip.on{background:var(--blue-soft);border-color:var(--blue);color:var(--blue-press)}.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}.tile{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.tile img{width:100%;aspect-ratio:1/1;object-fit:cover;display:block;background:var(--bg-subtle)}.tile .meta{padding:12px 14px}.tile .meta .t{font-size:.85rem;font-weight:600;margin-bottom:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tile .meta .s{font-size:.75rem;color:var(--text-3)}.tile-actions{display:flex;gap:8px;margin-top:10px}.tile-btn{flex:1;border:1px solid var(--border-strong);background:var(--bg);color:var(--text);border-radius:8px;padding:6px 10px;font:inherit;font-size:.78rem;font-weight:600;cursor:pointer;transition:background .15s,border-color .15s}.tile-btn:hover{background:var(--bg-subtle)}.tile-btn.danger{color:var(--danger);border-color:#d7263d59}.tile-btn.danger:hover{background:#d7263d0f}.tile-btn:disabled{opacity:.5;cursor:default}.error{color:var(--danger);font-size:.86rem;margin-top:12px}.center-screen{flex:1;display:flex;align-items:center;justify-content:center;padding:24px}.login-card{width:100%;max-width:380px}.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.result-frame{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--bg-subtle);min-height:260px;display:flex;align-items:center;justify-content:center}.result-frame img{max-width:100%;display:block}.muted{color:var(--text-3);font-size:.88rem}.cost{font-size:.78rem;color:var(--text-3)}