*{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #ffffff;--bg-secondary: #f5f5f5;--bg-tertiary: #e8e8e8;--text-primary: #1a1a1a;--text-secondary: #666666;--text-muted: #999999;--border-color: #e0e0e0;--accent-color: #2563eb;--accent-hover: #1d4ed8;--error-color: #dc2626;--error-bg: #fef2f2;--success-color: #16a34a;--success-bg: #f0fdf4}@media (prefers-color-scheme: dark){:root{--bg-primary: #1a1a1a;--bg-secondary: #262626;--bg-tertiary: #333333;--text-primary: #f5f5f5;--text-secondary: #a3a3a3;--text-muted: #737373;--border-color: #404040;--accent-color: #3b82f6;--accent-hover: #60a5fa;--error-color: #f87171;--error-bg: #450a0a;--success-color: #4ade80;--success-bg: #052e16}}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;font-size:14px;line-height:1.5;background-color:var(--bg-primary);color:var(--text-primary);overflow-x:hidden}.app{padding:16px;min-height:100vh}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 16px;text-align:center}.loading-spinner{width:24px;height:24px;border:2px solid var(--border-color);border-top-color:var(--accent-color);border-radius:50%;animation:spin .8s linear infinite;margin-bottom:12px}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{color:var(--text-secondary);font-size:13px}.message{padding:16px;text-align:center;color:var(--text-secondary)}.message-icon{margin-bottom:8px;color:var(--text-muted)}.error-message{background-color:var(--error-bg);color:var(--error-color);padding:12px;border-radius:6px;margin-bottom:16px}.section-title{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:12px}.participant-selector{margin-bottom:16px}.participant-list{display:flex;flex-direction:column;gap:8px}.participant-button{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:6px;cursor:pointer;text-align:left;transition:all .15s ease}.participant-button:hover{background-color:var(--bg-tertiary);border-color:var(--accent-color)}.participant-button .icon{color:var(--text-muted);flex-shrink:0}.participant-info{flex:1;min-width:0}.participant-name{font-weight:500;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.participant-email{font-size:12px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.arrow-icon{color:var(--text-muted);flex-shrink:0}.contact-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;overflow:hidden}.contact-header{display:flex;align-items:center;justify-content:space-between;padding:12px;background-color:var(--bg-tertiary);border-bottom:1px solid var(--border-color)}.contact-header-left{display:flex;align-items:center;gap:8px}.contact-header .icon{color:var(--accent-color)}.contact-header-title{font-weight:600;font-size:13px}.back-button{display:flex;align-items:center;gap:4px;padding:4px 8px;background:none;border:1px solid var(--border-color);border-radius:4px;font-size:12px;color:var(--text-secondary);cursor:pointer;transition:all .15s ease}.back-button:hover{background-color:var(--bg-primary);color:var(--text-primary)}.contact-fields{padding:12px}.field-row{display:flex;flex-direction:column;padding:8px 0;border-bottom:1px solid var(--border-color)}.field-row:last-child{border-bottom:none}.field-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.3px;color:var(--text-muted);margin-bottom:4px}.field-value{color:var(--text-primary);word-break:break-word}.field-value.empty{color:var(--text-muted);font-style:italic}.not-found{display:flex;flex-direction:column;align-items:center;padding:24px 16px;text-align:center}.not-found .icon{color:var(--text-muted);margin-bottom:12px}.not-found-title{font-weight:600;margin-bottom:4px}.not-found-email{font-size:12px;color:var(--text-secondary);margin-bottom:16px;word-break:break-all}.debug-toggle{margin-top:24px;padding-top:16px;border-top:1px solid var(--border-color)}.debug-toggle-button{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;padding:8px;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:6px;font-size:12px;color:var(--text-secondary);cursor:pointer;transition:all .15s ease}.debug-toggle-button:hover{background-color:var(--bg-tertiary)}.debug-panel{margin-top:16px}.debug-section{margin-bottom:16px}.debug-section-header{display:flex;align-items:center;gap:6px;padding:8px 12px;background-color:var(--bg-tertiary);border-radius:6px 6px 0 0;border:1px solid var(--border-color);border-bottom:none;cursor:pointer}.debug-section-title{font-size:12px;font-weight:600;color:var(--text-primary)}.debug-section-content{padding:12px;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:0 0 6px 6px;font-size:12px}.debug-json{font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:11px;white-space:pre-wrap;word-break:break-all;max-height:300px;overflow-y:auto;background-color:var(--bg-primary);padding:8px;border-radius:4px}.debug-info-row{display:flex;justify-content:space-between;padding:4px 0}.debug-info-label{color:var(--text-muted)}.debug-info-value{color:var(--text-primary);font-weight:500}.view-bid-button{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:10px 16px;background-color:var(--accent-color);color:#fff;border:none;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:all .15s ease}.view-bid-button:hover{background-color:var(--accent-hover)}.view-bid-button:active{transform:translateY(1px)}