:root{color-scheme:dark light;--bg: #0f1419;--surface: #1a2332;--text: #e8eef5;--muted: #8b9cb3;--accent: #3d8bfd;--accent-hover: #5aa3ff;--danger: #f87171;--radius: 12px;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,sans-serif}@media (prefers-color-scheme: light){:root{--bg: #f4f6f9;--surface: #ffffff;--text: #1a2332;--muted: #5c6b80;--accent: #2563eb;--accent-hover: #1d4ed8;--danger: #dc2626}}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg);color:var(--text)}.layout{max-width:560px;margin:0 auto;padding:2rem 1.25rem 3rem}.layout--narrow{max-width:400px}.header--row{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem}.header--row .title,.header--row .subtitle{margin-right:0}.btn-logout{flex-shrink:0;padding:.45rem .9rem;font-size:.88rem}.login-card{margin-top:1rem;padding:1.25rem;border-radius:var(--radius);border:1px solid color-mix(in srgb,var(--muted) 35%,transparent);background:var(--surface);display:flex;flex-direction:column;gap:1rem}.login-field{display:flex;flex-direction:column;gap:.35rem;text-align:left}.login-label{font-size:.82rem;font-weight:600;color:var(--muted)}.login-input{width:100%;padding:.55rem .75rem;border-radius:8px;border:1px solid color-mix(in srgb,var(--muted) 45%,transparent);background:color-mix(in srgb,var(--bg) 40%,var(--surface));color:var(--text);font-size:1rem}.login-input:focus{outline:2px solid color-mix(in srgb,var(--accent) 55%,transparent);border-color:var(--accent)}.login-error{margin:0;font-size:.88rem;color:var(--danger)}.login-submit{width:100%}.header{margin-bottom:1.5rem}.title{margin:0 0 .35rem;font-size:1.75rem;font-weight:700;letter-spacing:-.02em}.subtitle{margin:0;color:var(--muted);font-size:.95rem;line-height:1.45}.dropzone{border:2px dashed color-mix(in srgb,var(--muted) 55%,transparent);border-radius:var(--radius);background:var(--surface);padding:2rem 1.25rem;text-align:center;transition:border-color .15s,background .15s}.dropzone--has-file{border-style:solid;border-color:color-mix(in srgb,var(--accent) 45%,transparent)}.file-input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.dropzone-label{display:flex;flex-direction:column;gap:.35rem;cursor:pointer}.cta{font-weight:600;font-size:1.05rem}.file-name{font-weight:600;word-break:break-all}.hint{font-size:.85rem;color:var(--muted)}.checkbox-row{margin-top:1rem;display:flex;align-items:flex-start;gap:.5rem;font-size:.88rem;color:var(--muted);line-height:1.35;cursor:pointer}.checkbox-row input{margin-top:.2rem}.actions{margin-top:1.25rem;display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;border-radius:10px;padding:.65rem 1.35rem;font-size:1rem;font-weight:600;cursor:pointer}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:not(:disabled):hover{background:var(--accent-hover)}.btn-secondary{background:color-mix(in srgb,var(--surface) 90%,var(--muted));color:var(--text);border:1px solid color-mix(in srgb,var(--muted) 40%,transparent)}.btn-secondary:not(:disabled):hover{border-color:var(--accent);color:var(--accent)}.btn-small{padding:.35rem .65rem;font-size:.85rem;font-weight:600;border-radius:8px;border:1px solid color-mix(in srgb,var(--muted) 45%,transparent);background:transparent;color:var(--muted);cursor:pointer}.btn-small:hover{color:var(--text)}.error-block{margin-top:1rem}.error{margin-top:1rem;padding:.75rem 1rem;border-radius:8px;background:color-mix(in srgb,var(--danger) 18%,transparent);color:var(--danger);font-size:.9rem}.error-detail{margin:.5rem 0 0;padding:.65rem .85rem;border-radius:8px;background:color-mix(in srgb,var(--muted) 12%,transparent);color:var(--text);font-size:.82rem;word-break:break-word}.error-hint{margin:.65rem 0 0;font-size:.78rem;color:var(--muted);line-height:1.35}.diag-panel{margin-top:1.25rem;border-radius:var(--radius);border:1px solid color-mix(in srgb,var(--muted) 35%,transparent);background:var(--surface);overflow:hidden}.diag-toolbar{display:flex;justify-content:space-between;align-items:center;padding:.5rem .75rem;border-bottom:1px solid color-mix(in srgb,var(--muted) 25%,transparent)}.diag-title{font-size:.75rem;font-weight:600;color:var(--muted)}.diag-pre{margin:0;padding:.85rem;max-height:320px;overflow:auto;font-size:.72rem;line-height:1.4;white-space:pre-wrap;word-break:break-word;color:var(--text)}.footer{margin-top:2rem;font-size:.8rem;color:var(--muted);line-height:1.4}.actions--spread{justify-content:space-between;align-items:center}.file-list{margin:1rem 0 0;padding:0;list-style:none;border-radius:var(--radius);border:1px solid color-mix(in srgb,var(--muted) 30%,transparent);background:var(--surface);max-height:220px;overflow:auto}.file-list-item{display:flex;justify-content:space-between;align-items:center;gap:.75rem;padding:.55rem .75rem;border-bottom:1px solid color-mix(in srgb,var(--muted) 18%,transparent);font-size:.88rem}.file-list-item:last-child{border-bottom:none}.file-list-name{word-break:break-all;color:var(--text)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:color-mix(in srgb,#000 55%,transparent);display:flex;align-items:flex-end;justify-content:center;padding:1rem}@media (min-width: 520px){.modal-overlay{align-items:center}}.modal-sheet{width:100%;max-width:420px;border-radius:var(--radius);background:var(--surface);padding:.75rem;box-shadow:0 12px 40px color-mix(in srgb,#000 35%,transparent)}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.modal-title{font-weight:700;font-size:1rem}.camera-video{width:100%;display:block;border-radius:10px;background:#000;aspect-ratio:3 / 4;object-fit:cover}.camera-hint{margin:.65rem 0 0;font-size:.78rem;color:var(--muted);line-height:1.35}.camera-error{margin:.65rem 0 0;font-size:.85rem;color:var(--danger)}.modal-actions{margin-top:.85rem;display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center}