.pin-gate{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px}.pin-gate-card{background:#fff;border-radius:12px;padding:40px;box-shadow:0 20px 60px #0000004d;max-width:400px;width:100%;text-align:center}.pin-gate-card h1{margin:0 0 10px;color:#333;font-size:28px}.subtitle{color:#666;margin:0 0 30px;font-size:14px}.pin-input{width:100%;padding:16px;font-size:18px;border:2px solid #e0e0e0;border-radius:8px;text-align:center;letter-spacing:4px;font-weight:600;transition:border-color .2s;box-sizing:border-box}.pin-input:focus{outline:none;border-color:#667eea}.pin-input:disabled{background-color:#f5f5f5;cursor:not-allowed}.error-message{color:#e53e3e;margin:12px 0 0;font-size:14px}.submit-button{width:100%;padding:16px;margin-top:20px;background:#667eea;color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all 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#f5c6cb}.submit-invoice-button{width:100%;padding:16px;margin-top:24px;background:#667eea;color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s}.submit-invoice-button:hover:not(:disabled){background:#5568d3;transform:translateY(-1px);box-shadow:0 4px 12px #667eea66}.submit-invoice-button:disabled{background:#cbd5e0;cursor:not-allowed;transform:none}@media (max-width: 768px){.invoice-form-container{padding:20px 10px}.invoice-form{padding:24px 16px}.invoice-form-header h1{font-size:24px}.form-row{grid-template-columns:1fr;gap:16px}.totals-grid{max-width:100%}}.invoice-preview{background:#fff;border:2px solid #e2e8f0;border-radius:12px;overflow:hidden;box-shadow:0 4px 6px #00000012;animation:slideIn .3s ease-out}@keyframes slideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.preview-header{background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff;padding:16px 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.2s;display:flex;align-items:center;justify-content:center;gap:8px}.preview-button.primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 2px 4px #667eea4d}.preview-button.primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.preview-button.secondary{background:#fff;color:#667eea;border:2px solid #667eea}.preview-button.secondary:hover{background:#f7fafc;transform:translateY(-2px)}@media (max-width: 768px){.preview-content{padding:16px}.info-grid{grid-template-columns:1fr}.gigs-table{font-size:.85rem}.gigs-table th,.gigs-table td{padding:8px}.preview-actions{flex-direction:column}.preview-button{width:100%}}@media print{.preview-actions{display:none}}.agent-chat-container{display:flex;flex-direction:column;height:100%;max-height:800px;background:#fff;border-radius:12px;box-shadow:0 4px 6px #0000001a;overflow:hidden}.agent-chat-header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:20px;border-bottom:1px solid rgba(255,255,255,.2)}.header-content{display:flex;align-items:center;justify-content:space-between}.header-content h2{margin:0;font-size:1.5rem;font-weight:600}.status-badge{background:#fff3;padding:4px 12px;border-radius:12px;font-size:.85rem;font-weight:500}.messages-container{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:16px;background:#f7fafc}.message{display:flex;gap:12px;animation:fadeIn .3s ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message.user{flex-direction:row-reverse}.message-avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0;background:#fff;box-shadow:0 2px 4px #0000001a}.message-content{max-width:70%;display:flex;flex-direction:column;gap:4px}.message.user .message-content{align-items:flex-end}.message-text{background:#fff;padding:12px 16px;border-radius:12px;box-shadow:0 1px 2px 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.2s}.chat-input:focus{border-color:#667eea}.chat-input:disabled{background:#f7fafc;cursor:not-allowed}.send-button{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);border:none;color:#fff;font-size:1.2rem;cursor:pointer;transition:transform .2s,box-shadow .2s;display:flex;align-items:center;justify-content:center}.send-button:hover:not(:disabled){transform:scale(1.05);box-shadow:0 4px 12px #667eea66}.send-button:disabled{opacity:.5;cursor:not-allowed}.chat-suggestions{display:flex;gap:8px;padding:0 16px 16px;overflow-x:auto;background:#fff}.suggestion-chip{padding:8px 16px;background:#edf2f7;border:none;border-radius:16px;font-size:.85rem;color:#4a5568;cursor:pointer;transition:all .2s;white-space:nowrap;flex-shrink:0}.suggestion-chip:hover{background:#e2e8f0;transform:translateY(-2px)}.auth-required{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 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768px){.agent-chat-container{max-height:600px}.message-content{max-width:85%}.agent-chat-header{padding:16px}.header-content h2{font-size:1.25rem}.messages-container{padding:16px}.chat-suggestions{padding:0 12px 12px}}*{box-sizing:border-box}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}input,textarea,button{font-family:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}.app-container{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px}.app-tabs{max-width:1200px;margin:0 auto 20px;display:flex;gap:12px;background:#ffffff1a;padding:8px;border-radius:12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.tab-button{flex:1;padding:14px 24px;background:transparent;border:2px solid transparent;border-radius:8px;color:#fff;font-size:1rem;font-weight:600;transition:all .2s}.tab-button:hover{background:#ffffff1a}.tab-button.active{background:#fff;color:#667eea;box-shadow:0 4px 12px #00000026}.app-content{max-width:1200px;margin:0 auto}@media (max-width: 768px){.app-container{padding:12px}.app-tabs{margin-bottom:12px}.tab-button{padding:12px 16px;font-size:.9rem}}