:root{--bg-primary:#f6f8fb;--bg-surface:#fff;--bg-surface-elevated:#fff;--bg-surface-hover:#f1f4f9;--bg-surface-subtle:#f4f6fa;--border-subtle:#e6eaf1;--border-muted:#cfd6e3;--border-focus:#2563eb;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#8a97ab;--accent:#2563eb;--accent-blue:#2563eb;--accent-sky:#2563eb;--accent-emerald:#059669;--accent-amber:#d97706;--accent-rose:#e11d48;--radius-sm:10px;--radius-md:14px;--radius-lg:20px;--radius-full:9999px;font-feature-settings:"tnum" 1;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Arial,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100dvh;line-height:1.6}#root{flex-direction:column;min-height:100dvh;display:flex}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-muted);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.auth-gate-wrapper{background:radial-gradient(circle at 50% 12%, #2563eb17 0%, transparent 55%), linear-gradient(180deg, #fafbfd 0%, var(--bg-primary) 100%);justify-content:center;align-items:center;min-height:100dvh;padding:24px;display:flex}.auth-gate-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);flex-direction:column;gap:24px;width:100%;max-width:440px;padding:40px 34px;display:flex;box-shadow:0 1px 2px #0f172a0a,0 16px 48px #0f172a14}.auth-gate-header{text-align:center;flex-direction:column;align-items:center;gap:10px;display:flex}.auth-gate-icon{color:#fff;background:linear-gradient(135deg,#1d4ed8,#2563eb);border-radius:16px;justify-content:center;align-items:center;width:54px;height:54px;margin-bottom:4px;display:flex;box-shadow:0 10px 26px #2563eb4d}.auth-gate-title{letter-spacing:-.02em;color:var(--text-primary);font-size:24px;font-weight:700}.auth-gate-desc{color:var(--text-secondary);font-size:13.5px;line-height:1.6}.auth-form{flex-direction:column;gap:14px;display:flex}.form-group{flex-direction:column;gap:6px;display:flex}.form-label{color:var(--text-secondary);letter-spacing:.01em;font-size:12.5px;font-weight:600}.form-input{background:var(--bg-surface-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);outline:none;padding:13px 15px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:14px;transition:border-color .15s,background .15s,box-shadow .15s}.form-input:focus{border-color:var(--border-focus);background:var(--bg-surface);box-shadow:0 0 0 4px #2563eb1f}.form-input::placeholder{color:var(--text-muted)}.btn-submit-key{background:var(--accent-blue);color:#fff;border-radius:var(--radius-full);cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;padding:13px 18px;font-size:14.5px;font-weight:600;transition:background .15s,transform .12s,box-shadow .15s;display:flex;box-shadow:0 6px 18px #2563eb47}.btn-submit-key:hover{background:#1d4ed8;transform:translateY(-1px)}.btn-submit-key:active{transform:scale(.98)}.auth-divider{color:var(--text-muted);align-items:center;gap:12px;font-size:12px;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--border-subtle);flex:1;height:1px}.btn-generate-key{border:1px dashed var(--border-muted);color:var(--text-secondary);border-radius:var(--radius-full);cursor:pointer;background:0 0;justify-content:center;align-items:center;gap:8px;padding:11px 16px;font-size:13px;font-weight:500;transition:all .15s;display:flex}.btn-generate-key:hover{background:var(--bg-surface-hover);border-color:var(--accent);color:var(--accent)}.auth-hint{color:var(--text-muted);text-align:center;font-size:11.5px}.app-container{flex-direction:column;gap:24px;width:100%;max-width:1180px;margin:0 auto;padding:28px 24px 80px;display:flex}.app-header{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);justify-content:space-between;align-items:center;padding:14px 20px;display:flex;box-shadow:0 1px 2px #0f172a08}.brand-section{align-items:center;gap:12px;display:flex}.brand-icon{color:#fff;background:linear-gradient(135deg,#1d4ed8,#2563eb);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;display:flex;box-shadow:0 6px 16px #2563eb42}.brand-title{letter-spacing:-.01em;color:var(--text-primary);font-size:16.5px;font-weight:700}.brand-tagline{color:var(--text-muted);font-size:12px}.header-actions{align-items:center;gap:10px;display:flex}.quota-badge{background:var(--bg-surface-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-full);color:var(--text-secondary);align-items:center;gap:6px;padding:6px 14px;font-size:12.5px;display:flex}.quota-count{color:var(--accent);font-weight:700}.key-pill-btn{background:var(--bg-surface-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-full);color:var(--text-primary);cursor:pointer;align-items:center;gap:6px;padding:6px 14px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:12px;transition:all .15s;display:flex}.key-pill-btn:hover{background:var(--bg-surface-hover);border-color:var(--border-focus)}.btn-icon-action{background:var(--bg-surface-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-full);width:34px;height:34px;color:var(--text-muted);cursor:pointer;justify-content:center;align-items:center;transition:all .15s;display:flex}.btn-icon-action:hover{color:var(--accent-rose);border-color:var(--accent-rose);background:#e11d4814}.dropzone-card{background:radial-gradient(ellipse at 50% 0%, #2563eb0f 0%, transparent 60%), var(--bg-surface);border:1.5px dashed var(--border-muted);border-radius:var(--radius-lg);text-align:center;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:56px 28px;transition:all .22s cubic-bezier(.16,1,.3,1);display:flex;position:relative;overflow:hidden;box-shadow:0 1px 2px #0f172a08}.dropzone-card:hover,.dropzone-card.is-dragover{border-color:var(--accent);background:radial-gradient(ellipse at 50% 0%, #2563eb1a 0%, transparent 62%), var(--bg-surface);transform:translateY(-3px);box-shadow:0 20px 48px #2563eb24}.dropzone-icon-wrapper{background:var(--bg-surface-subtle);border:1px solid var(--border-subtle);width:64px;height:64px;color:var(--accent);border-radius:20px;justify-content:center;align-items:center;transition:all .2s;display:flex}.dropzone-card:hover .dropzone-icon-wrapper,.dropzone-card.is-dragover .dropzone-icon-wrapper{border-color:var(--accent);background:#2563eb1a;transform:scale(1.05)}.dropzone-title{letter-spacing:-.01em;color:var(--text-primary);font-size:20px;font-weight:700}.dropzone-subtitle{color:var(--text-secondary);max-width:620px;font-size:13.5px;line-height:1.6}.format-tags{flex-wrap:wrap;justify-content:center;gap:8px;margin-top:6px;display:flex}.format-tag{background:var(--bg-surface-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-full);color:var(--text-secondary);padding:3px 10px;font-size:11px;font-weight:600}.summary-bar{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-secondary);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:12px 18px;font-size:13px;display:flex}.summary-stats{flex-wrap:wrap;align-items:center;gap:20px;display:flex}.stat-item{align-items:center;gap:7px;font-size:12.5px;font-weight:500;display:flex}.stat-dot{border-radius:var(--radius-full);width:8px;height:8px}.dot-uploading{background:var(--accent-sky)}.dot-processing{background:var(--accent-amber)}.dot-completed{background:var(--accent-emerald)}.dot-failed{background:var(--accent-rose)}.task-list-section{flex-direction:column;gap:12px;display:flex}.section-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:0 2px;display:flex}.section-title{color:var(--text-primary);letter-spacing:-.01em;font-size:14px;font-weight:700}.section-sub{color:var(--text-muted);margin-left:6px;font-size:12px;font-weight:400}.header-batch-actions{align-items:center;gap:8px;display:flex}.btn-batch{border-radius:var(--radius-full);cursor:pointer;border:1px solid #0000;align-items:center;gap:6px;padding:7px 14px;font-size:12.5px;font-weight:600;transition:all .15s;display:inline-flex}.btn-batch:disabled{opacity:.45;cursor:not-allowed;transform:none!important}.btn-batch-download{background:var(--accent-blue);color:#fff;box-shadow:0 4px 12px #2563eb38}.btn-batch-download:not(:disabled):hover{background:#1d4ed8;transform:translateY(-1px)}.btn-batch-download:not(:disabled):active{transform:scale(.98)}.btn-batch-danger{color:#fff;background:#dc2626;box-shadow:0 4px 12px #dc26263d}.btn-batch-danger:not(:disabled):hover{background:#b91c1c;transform:translateY(-1px);box-shadow:0 8px 20px #dc26264d}.btn-batch-danger:not(:disabled):active{transform:scale(.98)}.task-list{flex-direction:column;gap:10px;display:flex}.task-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);flex-direction:column;gap:10px;padding:16px 20px;transition:border-color .15s,box-shadow .15s;display:flex;box-shadow:0 1px 2px #0f172a05}.task-card:hover{border-color:var(--border-muted);box-shadow:0 6px 18px #0f172a0d}.task-main-row{justify-content:space-between;align-items:center;gap:16px;display:flex}.task-file-info{flex:1;align-items:center;gap:12px;min-width:0;display:flex}.file-type-icon{background:var(--bg-surface-subtle);border:1px solid var(--border-subtle);width:38px;height:38px;color:var(--accent);border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.file-text-meta{flex-direction:column;gap:3px;min-width:0;display:flex}.file-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:600;overflow:hidden}.file-sub{color:var(--text-muted);font-size:12px}.task-action-group{flex-shrink:0;align-items:center;gap:12px;display:flex}.status-badge{border-radius:var(--radius-full);align-items:center;gap:6px;padding:5px 12px;font-size:12px;font-weight:600;display:inline-flex}.status-badge.waiting_upload{color:var(--text-secondary);background:#64748b1a;border:1px solid #64748b2e}.status-badge.uploading{color:var(--accent);background:#2563eb1a;border:1px solid #2563eb38}.status-badge.queued{color:var(--text-secondary);background:#64748b1a;border:1px solid #64748b2e}.status-badge.processing{color:var(--accent-amber);background:#d977061a;border:1px solid #d9770638}.status-badge.completed{color:var(--accent-emerald);background:#0596691a;border:1px solid #05966938}.status-badge.failed{color:var(--accent-rose);background:#e11d481a;border:1px solid #e11d4838}.progress-bar-wrapper{background:var(--bg-surface-subtle);border-radius:var(--radius-full);width:100%;height:6px;overflow:hidden}.progress-bar-fill{border-radius:var(--radius-full);background:linear-gradient(90deg,#1d4ed8,#2563eb);height:100%;transition:width .2s ease-out}.btn-download{background:var(--accent-blue);color:#fff;border-radius:var(--radius-full);cursor:pointer;border:none;align-items:center;gap:6px;padding:7px 14px;font-size:12px;font-weight:600;text-decoration:none;transition:all .15s;display:inline-flex;box-shadow:0 4px 12px #2563eb38}.btn-download:hover{background:#1d4ed8;transform:translateY(-1px)}.btn-download:active{transform:scale(.98)}.btn-download-ghost{background:var(--bg-surface-subtle);color:var(--text-secondary);border:1px solid var(--border-subtle);box-shadow:none}.btn-download-ghost:hover{color:var(--text-primary);background:var(--bg-surface-hover)}.empty-state{text-align:center;background:var(--bg-surface);border:1px dashed var(--border-muted);border-radius:var(--radius-md);color:var(--text-muted);padding:48px 24px;font-size:13.5px}.empty-state strong{color:var(--text-secondary)}.modal-overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:999;background:#0f172a52;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);flex-direction:column;gap:18px;width:100%;max-width:440px;padding:28px;display:flex;box-shadow:0 1px 2px #0f172a0a,0 24px 64px #0f172a2e}.modal-header{justify-content:space-between;align-items:center;display:flex}.modal-title{color:var(--text-primary);font-size:16px;font-weight:700}.btn-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;display:flex}.btn-close:hover{color:var(--text-primary)}.btn-modal-ghost,.btn-modal-danger{border-radius:var(--radius-full);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:6px;padding:9px 18px;font-size:13px;font-weight:600;transition:all .15s;display:inline-flex}.btn-modal-ghost{background:var(--bg-surface-subtle);border-color:var(--border-subtle);color:var(--text-secondary)}.btn-modal-ghost:hover{background:var(--bg-surface-hover);color:var(--text-primary)}.btn-modal-danger{color:#fff;background:#dc2626;box-shadow:0 4px 12px #dc26263d}.btn-modal-danger:hover{background:#b91c1c;transform:translateY(-1px)}.btn-modal-danger:active{transform:scale(.98)}.toast{z-index:1000;border-radius:var(--radius-full);color:#9f1239;background:#fff;border:1px solid #e11d484d;align-items:center;gap:8px;padding:11px 18px;font-size:13px;font-weight:500;display:flex;position:fixed;top:24px;left:50%;transform:translate(-50%);box-shadow:0 12px 32px #e11d4824}.spin{animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (width<=640px){.app-container{padding:20px 16px 60px}.dropzone-card{padding:40px 20px}.task-action-group{flex-wrap:wrap}}