:root{--bg-void: #0a0a0a;--bg-surface: #111111;--bg-elevated: #1a1a1a;--bg-recessed: #0d0d0d;--text-primary: #e8e8e8;--text-heading: #ffffff;--text-secondary:#888888;--text-muted: #555555;--border-subtle: #1f1f1f;--border-medium: #2a2a2a;--border-strong: #444444;--status-success: #4ade80;--status-success-bg: rgba(74, 222, 128, .08);--status-success-border: rgba(74, 222, 128, .25);--status-error: #f87171;--status-error-bg: rgba(248, 113, 113, .08);--status-error-border: rgba(248, 113, 113, .25);--status-warning: #fbbf24;--status-warning-bg: rgba(251, 191, 36, .08);--status-warning-border: rgba(251, 191, 36, .25);--status-info: #60a5fa;--transition-fast: .1s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{background:var(--bg-void);color-scheme:dark}body{margin:0;font-family:-apple-system,Helvetica Neue,Arial,sans-serif;color:var(--text-primary);background:var(--bg-void);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::selection{background:var(--text-heading);color:var(--bg-void)}.app-container{max-width:800px;margin:0 auto;padding:2rem}.app-header{margin-bottom:2.5rem;text-align:center}.centered-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:2rem}.title{margin:0;font-size:2rem;font-weight:700;color:var(--text-heading);letter-spacing:.08em;text-transform:uppercase}.subtitle{margin:.4rem 0 0;color:var(--text-secondary);font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;font-weight:500}.user-bar{margin-top:1rem;display:flex;justify-content:center;align-items:center;gap:1rem;font-size:.85rem;color:var(--text-secondary)}.btn-signout{background:none;border:1px solid var(--border-medium);border-radius:2px;padding:.25rem .75rem;cursor:pointer;font-size:.8rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em;transition:border-color var(--transition-fast),color var(--transition-fast)}.btn-signout:hover{border-color:var(--text-heading);color:var(--text-heading)}.progress-label{font-size:1.1rem;color:var(--text-heading);font-weight:500}.progress-step{font-size:.95rem;color:var(--text-secondary);font-weight:500;margin-bottom:.25rem}.progress-elapsed{font-size:.9rem;color:var(--text-muted);font-variant-numeric:tabular-nums;margin-top:.75rem}.progress-jobid{font-size:.85rem;color:var(--text-muted);font-family:SF Mono,Cascadia Code,Consolas,monospace}::selection{background:var(--accent);color:var(--text-inverse)}:focus-visible{outline:1px solid var(--accent);outline-offset:2px}a{color:var(--accent);text-decoration:none;border-bottom:1px solid transparent;transition:border-color var(--duration-fast) var(--ease-mechanical)}a:hover{border-bottom-color:var(--accent)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-void)}::-webkit-scrollbar-thumb{background:var(--border-strong)}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}.btn{display:inline-block;padding:.75rem 1.5rem;font-size:.95rem;font-weight:600;border:1px solid var(--border-medium);border-radius:2px;cursor:pointer;text-transform:uppercase;letter-spacing:.06em;transition:background-color var(--transition-fast),border-color var(--transition-fast),transform .1s ease}.btn:hover{border-color:var(--border-strong)}.btn:active{transform:translateY(1px)}.btn-primary{background-color:var(--text-heading);color:var(--bg-void);border-color:var(--text-heading)}.btn-primary:hover{background-color:var(--text-primary);border-color:var(--text-primary)}.btn-success{background-color:var(--status-success);color:var(--bg-void);border-color:var(--status-success);text-decoration:none}.btn-success:hover{border-color:var(--status-success);filter:brightness(.9)}.btn-secondary{background-color:transparent;color:var(--text-primary);border:1px solid var(--border-medium)}.btn-secondary:hover{border-color:var(--border-strong);color:var(--text-heading)}.btn-danger-text{background:none;border:none;padding:.25rem .5rem;color:var(--status-error);cursor:pointer;font-family:var(--font-mono);font-size:.7rem;font-weight:500;border-radius:2px;transition:background-color var(--transition-fast)}.btn-danger-text:hover{background-color:var(--status-error-bg)}.btn-full{width:100%}.drop-zone{border:1px dashed var(--border-medium);border-radius:0;padding:2.5rem 2rem;text-align:center;cursor:pointer;background-color:var(--bg-surface);transition:all var(--transition-fast)}.drop-zone:hover{border-color:var(--border-strong);background-color:var(--bg-elevated)}.drop-zone.dragging{border-color:var(--text-heading);background-color:var(--bg-elevated);box-shadow:0 0 0 2px var(--text-heading)}.drop-zone-icon{width:48px;height:48px;margin:0 auto .75rem;border-radius:0;background:var(--bg-elevated);color:var(--text-heading);font-size:1.6rem;font-weight:300;line-height:48px;transition:background-color var(--transition-fast)}.drop-zone:hover .drop-zone-icon{background:var(--border-medium)}.drop-zone.dragging .drop-zone-icon{background:var(--text-heading);color:var(--bg-void)}.drop-zone-label{margin:0;font-size:1.1rem;color:var(--text-primary)}.drop-zone-hint{margin:.5rem 0 0;font-size:.85rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}.file-summary{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;font-size:.9rem;color:var(--text-primary)}.card{border-radius:0;padding:1.25rem;margin-bottom:1.5rem;border:1px solid var(--border-subtle);background:var(--bg-surface)}.card-success{background-color:var(--status-success-bg);color:var(--status-success);border:1px solid var(--status-success-border)}.card-error{background-color:var(--status-error-bg);color:var(--status-error);border:1px solid var(--status-error-border)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:.2}50%{opacity:1}}.processing-spinner{display:flex;flex-direction:column;align-items:center;gap:1.5rem;margin-bottom:1rem}.processing-spinner-ring{position:relative;width:80px;height:80px}.processing-spinner-square{position:absolute;top:0;right:0;bottom:0;left:0;border:1px solid var(--text-heading);animation:spin 2s linear infinite}.processing-spinner-icon{position:absolute;top:50%;left:50%;width:32px;height:32px;transform:translate(-50%,-50%);color:var(--text-heading)}.processing-spinner-dots{display:flex;gap:.75rem}.processing-spinner-dot{width:6px;height:6px;background:var(--text-heading);animation:pulse 1.5s ease-in-out infinite}.processing-spinner-dot:nth-child(2){animation-delay:.2s}.processing-spinner-dot:nth-child(3){animation-delay:.4s}.progress-section{text-align:center;padding:var(--space-2xl) 0}.progress-section p{margin:var(--space-xs) 0}.file-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:var(--space-md)}.file-card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:0;overflow:hidden;transition:border-color var(--transition-fast),background-color var(--transition-fast)}.file-card:hover{border-color:var(--border-strong);background:var(--bg-elevated)}.file-card-preview{height:160px;background:var(--bg-recessed);display:flex;align-items:center;justify-content:center;overflow:hidden;border-bottom:1px solid var(--border-subtle)}.file-card-pdf{width:100%;height:100%;border:none;pointer-events:none}.file-card-img{max-width:100%;max-height:100%;object-fit:contain;filter:grayscale(.3)}.file-card-text{width:100%;height:100%;margin:0;padding:.75rem;font-size:.65rem;line-height:1.4;color:var(--text-secondary);font-family:SF Mono,Cascadia Code,Fira Code,Consolas,monospace;overflow:hidden;white-space:pre-wrap;word-break:break-word;background:var(--bg-recessed)}.file-card-icon{font-size:.85rem;font-weight:700;color:var(--text-muted);letter-spacing:.05em;text-align:center;font-family:var(--font-mono);text-transform:uppercase}.file-card-info{padding:var(--space-md)}.file-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-xs)}.file-type-badge{display:inline-block;padding:2px 6px;font-size:.6rem;font-weight:700;color:var(--bg-void);border-radius:2px;letter-spacing:.04em;text-transform:uppercase}.file-card-name{margin:0 0 .35rem;font-size:.85rem;font-weight:600;color:var(--text-heading);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:var(--font-mono)}.file-card-meta{font-size:.75rem;color:var(--text-secondary);font-variant-numeric:tabular-nums;line-height:1.6;font-family:var(--font-mono)}.file-card-meta-sep{display:inline-block;width:3px;height:3px;background:var(--text-muted);border-radius:50%;vertical-align:middle;margin:0 .4rem}.file-card-mime{font-family:SF Mono,Cascadia Code,Consolas,monospace;font-size:.7rem;color:var(--text-muted)}.file-summary-size{color:var(--text-secondary);font-variant-numeric:tabular-nums}.meta{margin-top:1rem;font-size:.85rem;color:var(--text-secondary)}.meta p{margin:var(--space-xs) 0}.doc-preview{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:0;padding:2rem;margin-bottom:1.5rem;max-height:60vh;overflow-y:auto;font-family:-apple-system,Helvetica Neue,Arial,sans-serif;line-height:1.7;color:var(--text-primary)}.doc-preview::-webkit-scrollbar{width:6px}.doc-preview::-webkit-scrollbar-track{background:var(--bg-void)}.doc-preview::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:0}.doc-preview::-webkit-scrollbar-thumb:hover{background:var(--border-strong)}.doc-preview-title{margin:0 0 1rem;font-size:1.5rem;font-weight:700;color:var(--text-heading);font-family:-apple-system,Helvetica Neue,Arial,sans-serif;border-bottom:2px solid var(--text-heading);padding-bottom:.5rem;text-transform:uppercase;letter-spacing:.06em}.doc-section{margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--border-subtle)}.doc-section-title{font-size:1.15rem;font-weight:700;color:var(--text-heading);margin:0 0 .75rem;font-family:-apple-system,Helvetica Neue,Arial,sans-serif;text-transform:uppercase;letter-spacing:.06em}.doc-heading{font-weight:600;color:var(--text-heading);margin:1rem 0 .5rem;font-family:-apple-system,Helvetica Neue,Arial,sans-serif;text-transform:uppercase;letter-spacing:.04em}.doc-heading-1{font-size:1.4rem}.doc-heading-2{font-size:1.2rem}.doc-heading-3{font-size:1.1rem}.doc-heading-4{font-size:1rem}.doc-heading-5{font-size:.95rem}.doc-heading-6{font-size:.9rem}.doc-paragraph{margin:.5rem 0;font-size:.95rem}.doc-table-wrapper{overflow-x:auto;margin:.75rem 0}.doc-table{width:100%;border-collapse:collapse;font-size:.9rem}.doc-th{background:var(--bg-elevated);border:1px solid var(--border-medium);padding:.5rem .75rem;text-align:left;font-weight:600;color:var(--text-heading);text-transform:uppercase;letter-spacing:.04em;font-size:.85rem}.doc-td{border:1px solid var(--border-medium);padding:.5rem .75rem;vertical-align:top;color:var(--text-primary)}.doc-list{margin:.5rem 0;padding-left:1.5rem}.doc-list-item{margin:.25rem 0;font-size:.95rem}.doc-footer{margin-top:1rem;padding-top:.75rem;border-top:1px solid var(--border-subtle);font-size:.8rem;color:var(--text-muted);text-align:right;font-family:SF Mono,Cascadia Code,Consolas,monospace}.doc-preview-warning{padding:.75rem 1rem;background:var(--status-warning-bg);border:1px solid var(--status-warning-border);border-radius:0;font-size:.9rem;color:var(--status-warning);margin-bottom:1rem}.doc-preview-loading{text-align:center;padding:1rem;color:var(--text-secondary)}