:root{--bg-primary:#f0f0f2;--bg-secondary:#fff;--bg-tertiary:#e4e4e8;--text-primary:#111;--text-secondary:#666;--accent:#3b82f6;--accent-hover:#2563eb;--border-color:#e0e0e4;--card-bg:#fff;--panel-bg:#f8f8fa}[data-theme=dark]{--bg-primary:#111113;--bg-secondary:#1c1c1f;--bg-tertiary:#2a2a2e;--text-primary:#f0f0f0;--text-secondary:#888;--accent:#60a5fa;--accent-hover:#93c5fd;--border-color:#2e2e32;--card-bg:#1c1c1f;--panel-bg:#17171a}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes orbit{to{transform:rotate(360deg)}}@keyframes dot-bounce{0%,80%,to{opacity:.4;transform:scale(.6)}40%{opacity:1;transform:scale(1)}}@keyframes fadeIn{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;transition:background .25s,color .25s;overflow:hidden}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.shimmer-overlay{pointer-events:none;background:linear-gradient(90deg,#0000 0%,#ffffff12 50%,#0000 100%) 0 0/200% 100%;animation:1.6s infinite shimmer;position:absolute;inset:0}.spin-ring{border:2px solid var(--bg-tertiary);border-top-color:var(--accent);border-radius:50%;width:22px;height:22px;animation:.8s linear infinite spin}.spin-ring-sm{border:2px solid var(--bg-tertiary);border-top-color:var(--accent);border-radius:50%;width:13px;height:13px;animation:.8s linear infinite spin;display:inline-block}.progress-dots{gap:8px;display:flex}.progress-dots span{background:var(--accent);border-radius:50%;width:7px;height:7px;animation:1.4s ease-in-out infinite dot-bounce;display:inline-block}.progress-dots span:nth-child(2){animation-delay:.2s}.progress-dots span:nth-child(3){animation-delay:.4s}.orbit-ring-wrap{justify-content:center;align-items:center;width:72px;height:72px;margin-bottom:16px;display:flex;position:relative}.orbit-ring-lg{border:3px solid #0000;border-top-color:var(--accent);border-right-color:color-mix(in srgb, var(--accent) 35%, transparent);border-radius:50%;animation:1.2s linear infinite orbit;position:absolute;inset:0}.layout{height:100vh;display:flex;overflow:hidden}.sidebar{background:var(--bg-secondary);border-right:1px solid var(--border-color);flex-direction:column;flex-shrink:0;width:240px;display:flex}.sidebar-header{border-bottom:1px solid var(--border-color);align-items:center;gap:8px;padding:14px 16px;font-size:14px;font-weight:600;display:flex}.history-list{flex-direction:column;flex:1;gap:16px;padding:12px;display:flex;overflow-y:auto}.history-date-group{color:var(--text-secondary);letter-spacing:.03em;margin-bottom:6px;font-size:11px;font-weight:500}.history-grid{grid-template-columns:repeat(3,1fr);gap:5px;display:grid}.history-thumb{aspect-ratio:1;background:var(--bg-tertiary);cursor:pointer;border:2px solid #0000;border-radius:6px;transition:transform .15s,border-color .15s;position:relative;overflow:hidden}.history-thumb:hover{transform:scale(1.04)}.history-thumb--selected{border-color:var(--accent)}.history-thumb--timeout{background:var(--bg-tertiary);opacity:.7}.history-thumb img{object-fit:cover;width:100%;height:100%;display:block}.history-thumb-overlay{color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;gap:4px;font-size:9px;display:flex;position:absolute;inset:0}.thumb-delete-btn{color:#fff;cursor:pointer;opacity:0;z-index:5;background:#ef4444d9;border:none;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;transition:opacity .15s,transform .15s;display:flex;position:absolute;bottom:4px;right:4px;transform:scale(.8)}.history-thumb:hover .thumb-delete-btn{opacity:1;transform:scale(1)}.thumb-delete-btn:hover{background:#dc2626}.local-lib-thumb{aspect-ratio:1;cursor:pointer;border:1px solid #0000;border-radius:6px;transition:transform .15s,border-color .15s;position:relative;overflow:hidden}.local-lib-thumb img{object-fit:cover;width:100%;height:100%;transition:transform .2s;display:block}.local-lib-thumb:hover img{transform:scale(1.05)}.local-lib-actions{opacity:0;flex-direction:column;gap:4px;transition:opacity .15s,transform .15s;display:flex;position:absolute;top:4px;right:4px;transform:translate(4px)}.local-lib-thumb:hover .local-lib-actions{opacity:1;transform:translate(0)}.icon-action-btn{color:#fff;cursor:pointer;background:#00000080;border:none;border-radius:4px;justify-content:center;align-items:center;width:24px;height:24px;transition:background .15s;display:flex}.icon-action-btn:hover{background:var(--accent)}.icon-action-btn.del:hover{background:#ef4444}.main-content{background:var(--bg-primary);flex-direction:column;flex:1;display:flex;position:relative;overflow:hidden}.header-bar{z-index:10;gap:8px;display:flex;position:absolute;top:12px;right:14px}.icon-btn{background:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;text-decoration:none;transition:background .15s,color .15s;display:flex}.icon-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.feed-area{scroll-behavior:smooth;flex-direction:column;flex:1;align-items:center;gap:24px;padding:24px;display:flex;overflow-y:auto}.feed-empty{color:var(--text-secondary);flex-direction:column;align-items:center;gap:16px;margin:auto;display:flex}.feed-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;flex-direction:column;gap:12px;width:100%;max-width:800px;padding:20px;display:flex;box-shadow:0 4px 20px #0000000d}.feed-card-header{align-items:flex-start;gap:12px;display:flex}.feed-card-avatar{background:var(--accent);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-weight:700;display:flex}.feed-card-content{flex:1;min-width:0}.feed-card-prompt{color:var(--text-primary);white-space:pre-wrap;word-break:break-all;font-size:14px;line-height:1.6}.feed-card-tags{color:var(--text-secondary);gap:8px;margin-top:8px;font-size:12px;display:flex}.feed-card-images{gap:12px;margin-top:12px;display:flex}.feed-card-img-wrap{background:var(--bg-tertiary);cursor:pointer;border:1px solid var(--border-color);border-radius:8px;flex:1;justify-content:center;align-items:center;max-height:400px;display:flex;position:relative;overflow:hidden}.feed-card-img-wrap img{object-fit:contain;max-width:100%;max-height:100%;transition:transform .2s}.feed-card-img-wrap:hover img{transform:scale(1.02)}.feed-card-actions{gap:10px;margin-top:16px;display:flex}.feed-btn{background:var(--bg-tertiary);border:1px solid var(--border-color);color:var(--text-primary);cursor:pointer;border-radius:6px;align-items:center;gap:6px;padding:6px 12px;font-size:12px;transition:background .15s;display:flex}.feed-btn:hover{background:var(--border-color)}.lightbox{z-index:10000;background:#000000e6;flex-direction:column;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:absolute;inset:0}.lightbox img{object-fit:contain;border-radius:8px;max-width:90vw;max-height:90vh;box-shadow:0 10px 40px #00000080}.lightbox-close{color:#fff;cursor:pointer;background:#ffffff1a;border:none;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;transition:background .2s;display:flex;position:absolute;top:20px;right:20px}.lightbox-close:hover{background:#fff3}.prompt-area{background:var(--panel-bg);border-top:1px solid var(--border-color);flex-direction:column;gap:8px;padding:12px 16px 14px;display:flex;position:relative}.ref-chips{flex-wrap:wrap;gap:6px;display:flex}.ref-chip{background:var(--bg-tertiary);border:1px solid var(--accent);color:var(--accent);border-radius:20px;align-items:center;gap:5px;padding:3px 8px 3px 4px;font-size:11px;display:flex}.ref-chip img{object-fit:cover;border-radius:50%;width:20px;height:20px}.ref-chip button{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;align-items:center;padding:0;display:flex}.ref-chip button:hover{color:var(--accent)}.at-picker{background:var(--bg-secondary);border:1px solid var(--border-color);z-index:100;border-radius:10px;padding:10px;animation:.15s fadeIn;position:absolute;bottom:calc(100% + 4px);left:16px;right:16px;box-shadow:0 8px 24px #00000026}.at-picker-header{color:var(--text-secondary);justify-content:space-between;align-items:center;margin-bottom:8px;font-size:12px;font-weight:600;display:flex}.at-picker-close{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;align-items:center;display:flex}.at-picker-grid{grid-template-columns:repeat(auto-fill,minmax(60px,1fr));gap:6px;display:grid}.at-picker-upload{aspect-ratio:1;background:var(--bg-tertiary);border:1.5px dashed var(--border-color);color:var(--text-secondary);cursor:pointer;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:4px;font-size:10px;transition:border-color .15s,color .15s;display:flex}.at-picker-upload:hover{border-color:var(--accent);color:var(--accent)}.at-picker-item{aspect-ratio:1;cursor:pointer;border:2px solid #0000;border-radius:8px;transition:border-color .15s,transform .1s;position:relative;overflow:hidden}.at-picker-item:hover{border-color:var(--accent);transform:scale(1.05)}.at-picker-item img{object-fit:cover;width:100%;height:100%;display:block}.at-picker-name{text-align:center;color:#fff;white-space:nowrap;text-overflow:ellipsis;background:#00000080;padding:2px;font-size:8px;position:absolute;bottom:0;left:0;right:0;overflow:hidden}.prompt-input{box-sizing:border-box;background:var(--bg-secondary);border:1px solid var(--border-color);width:100%;color:var(--text-primary);resize:none;border-radius:8px;flex:1;min-height:136px;max-height:180px;padding:10px 12px;font-family:inherit;font-size:13px;line-height:1.5;transition:border-color .2s;overflow-y:auto}.prompt-input:focus{border-color:var(--accent);outline:none}.prompt-input::placeholder{color:var(--text-secondary)}.settings-panel{background:var(--bg-secondary);border-left:1px solid var(--border-color);flex-direction:column;flex-shrink:0;gap:22px;width:220px;padding:20px 14px;display:flex;overflow-y:auto}.settings-group{flex-direction:column;gap:10px;display:flex}.settings-title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:11px;font-weight:600}.button-group{gap:6px;display:flex}.btn-option{background:var(--bg-tertiary);color:var(--text-primary);cursor:pointer;border:1px solid #0000;border-radius:6px;flex:1;padding:7px 6px;font-size:13px;font-weight:500;transition:all .15s}.btn-option.active{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-option:hover:not(.active){border-color:var(--accent)}.aspect-grid{grid-template-columns:repeat(4,1fr);gap:5px;display:grid}.aspect-btn{background:var(--bg-tertiary);cursor:pointer;color:var(--text-secondary);border:1.5px solid #0000;border-radius:6px;flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:6px 2px;font-size:9px;transition:all .15s;display:flex}.aspect-btn.active{border-color:var(--accent);color:var(--accent)}.aspect-btn:hover:not(.active){border-color:var(--border-color)}.template-btn{background:var(--bg-tertiary);width:100%;color:var(--text-primary);text-align:left;cursor:pointer;border:none;border-radius:6px;padding:8px 10px;font-size:12px;line-height:1.4;transition:background .15s}.template-btn:hover{background:var(--border-color)}.tpl-item{alignItems:center;gap:4px;display:flex;position:relative}.tpl-del-btn{background:var(--bg-secondary);width:24px;height:24px;color:var(--text-secondary);cursor:pointer;opacity:0;pointer-events:none;border:none;border-radius:4px;justify-content:center;align-items:center;transition:opacity .2s;display:flex;position:absolute;top:50%;right:4px;transform:translateY(-50%)}.tpl-item:hover .tpl-del-btn{opacity:1;pointer-events:auto}.tpl-del-btn:hover{background:var(--border-color);color:var(--text-primary)}.auth-container{background:var(--bg-primary);justify-content:center;align-items:center;height:100vh;display:flex}.auth-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:16px;width:400px;padding:36px;box-shadow:0 8px 40px #0000001f}.auth-card h1{text-align:center;margin-bottom:28px;font-size:22px;font-weight:700}.form-group{margin-bottom:16px}.form-group label{color:var(--text-secondary);margin-bottom:6px;font-size:13px;display:block}.form-control{background:var(--bg-primary);border:1px solid var(--border-color);width:100%;color:var(--text-primary);border-radius:8px;padding:10px 14px;font-family:inherit;font-size:14px}.form-control:focus{border-color:var(--accent);outline:none}.btn-primary{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;padding:12px;font-size:15px;font-weight:600;transition:background .2s}.btn-primary:hover{background:var(--accent-hover)}.admin-container{max-width:1000px;height:100vh;margin:0 auto;padding:32px;overflow-y:auto}.admin-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}table{border-collapse:collapse;background:var(--bg-secondary);border-radius:10px;width:100%;overflow:hidden}th,td{text-align:left;border-bottom:1px solid var(--border-color);padding:12px 16px;font-size:14px}th{background:var(--bg-tertiary);color:var(--text-secondary);font-weight:500}.custom-scrollbar::-webkit-scrollbar{width:4px}.custom-scrollbar::-webkit-scrollbar-track{background:0 0}.custom-scrollbar::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}.custom-scrollbar::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}