*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0d1117;--surface: #161b22;--surface-raised: #21262d;--border: #30363d;--text: #e6edf3;--text-muted: #8b949e;--accent: #7deded;--accent-bg: rgba(125, 237, 237, .08);--accent-border: rgba(125, 237, 237, .3);--success: #22c55e;--success-bg: rgba(34, 197, 94, .12);--success-border: rgba(34, 197, 94, .3);--error: #ef4444;--error-bg: rgba(239, 68, 68, .12);--error-border: rgba(239, 68, 68, .3);--radius: 12px;--radius-lg: 20px}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.loading-screen{height:100%;display:flex;align-items:center;justify-content:center}.auth-screen{min-height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;gap:32px}.auth-logo{height:36px;width:auto}.auth-title{font-size:1.75rem;font-weight:700;letter-spacing:-.02em;color:var(--text)}.auth-widget-wrapper{width:100%;max-width:420px}.scanner-page{min-height:100%;display:flex;flex-direction:column}.scanner-header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--border);background:var(--surface);position:sticky;top:0;z-index:10}.scanner-logo{height:24px;width:auto}.scanner-title{font-size:1.125rem;font-weight:700;letter-spacing:-.01em}.scanner-header-actions{display:flex;align-items:center;gap:8px}.show-qr-btn{width:100%;max-width:460px;padding:14px;background:#7deded14;border:1px solid #7deded;color:#7deded;border-radius:var(--radius);font-size:1rem;font-weight:600;cursor:pointer;transition:background .15s}.show-qr-btn:hover{background:#7deded26}.signout-btn{background:transparent;border:1px solid var(--border);color:var(--text-muted);padding:6px 14px;border-radius:8px;font-size:.8125rem;cursor:pointer;transition:color .15s,border-color .15s}.signout-btn:hover{color:var(--text);border-color:var(--text-muted)}.scanner-main{flex:1;display:flex;flex-direction:column;align-items:center;padding:24px 16px 40px;gap:16px}.camera-select-wrapper{width:100%;max-width:460px;display:flex;flex-direction:column;gap:6px}.camera-select-label{font-size:.6875rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em}.camera-select{width:100%;background:var(--surface);border:1px solid var(--border);color:var(--text);padding:10px 36px 10px 14px;border-radius:var(--radius);font-size:.9375rem;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238b949e' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;transition:border-color .15s}.camera-select:focus{outline:none;border-color:var(--accent)}.scanner-viewport-wrapper{width:100%;max-width:460px;background:#000;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;position:relative}#qr-reader{width:100%!important;border:none!important}#qr-reader video{width:100%!important;height:auto!important;display:block!important}#qr-reader__status_span,#qr-reader__header_message,#qr-reader__dashboard_section_swaplink{display:none!important}.scanner-hint{color:var(--text-muted);font-size:.8125rem;text-align:center;max-width:300px;line-height:1.5}.qr-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;display:flex;align-items:center;justify-content:center;padding:24px;z-index:50;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.qr-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:36px 32px;display:flex;flex-direction:column;align-items:center;gap:20px;width:100%;max-width:320px;box-shadow:0 20px 60px #0009}.qr-label{font-size:1rem;font-weight:600;color:var(--text)}.qr-url{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.75rem;color:var(--text-muted);word-break:break-all;text-align:center;line-height:1.5}.error-banner{width:100%;max-width:460px;background:var(--error-bg);border:1px solid var(--error-border);color:#fca5a5;padding:16px 20px;border-radius:var(--radius);font-size:.9375rem;text-align:center;line-height:1.5}.retry-camera-btn{background:transparent;border:1px solid var(--border);color:var(--text-muted);padding:10px 20px;border-radius:var(--radius);font-size:.875rem;cursor:pointer;transition:color .15s,border-color .15s}.retry-camera-btn:hover{color:var(--text);border-color:var(--text-muted)}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .65s linear infinite}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;display:flex;align-items:center;justify-content:center;padding:24px;z-index:50;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.modal-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px 32px;display:flex;flex-direction:column;align-items:center;gap:20px;width:100%;max-width:340px;box-shadow:0 20px 60px #0009}.modal-spinner{width:56px;height:56px;border:4px solid var(--surface-raised);border-top-color:var(--accent);border-radius:50%;animation:spin .65s linear infinite}.modal-title{font-size:1.125rem;font-weight:600;text-align:center;color:var(--text)}.modal-icon{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center}.modal-icon svg{width:28px;height:28px}.modal-icon--preview{background:var(--accent-bg);color:var(--accent);border:1.5px solid var(--accent-border)}.modal-icon--success{background:var(--success-bg);color:var(--success);border:1.5px solid var(--success-border)}.modal-icon--error{background:var(--error-bg);color:var(--error);border:1.5px solid var(--error-border)}.modal-dev-badge{font-size:.6875rem;font-weight:700;letter-spacing:.08em;color:var(--accent);background:var(--accent-bg);border:1px solid var(--accent-border);padding:2px 8px;border-radius:4px;margin-top:-8px}.modal-preview-url{width:100%;background:var(--surface-raised);border:1px solid var(--border);border-radius:8px;padding:10px 12px;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.8125rem;color:var(--text-muted);word-break:break-all;line-height:1.5;text-align:left}.modal-error-text{color:var(--text-muted);font-size:.875rem;text-align:center;line-height:1.6;word-break:break-word}.modal-btn{width:100%;padding:12px;border:none;border-radius:10px;font-size:.9375rem;font-weight:600;cursor:pointer;transition:opacity .15s}.modal-btn:hover{opacity:.88}.modal-btn:active{opacity:.75}.modal-btn--success{background:var(--success);color:#fff}.modal-btn--neutral{background:var(--surface-raised);color:var(--text);border:1px solid var(--border)}