:root{--primary: #1a73e8;--success: #4caf50;--warning: #ff9800;--danger: #f44336;--gray: #9e9e9e;--light-gray: #f5f5f5;--border: #e0e0e0;--text: #333;--text-secondary: #666}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--light-gray);color:var(--text)}.loading-screen,.blocked-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:20px;text-align:center}.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:16px}@keyframes spin{to{transform:rotate(360deg)}}.blocked-icon{font-size:64px;margin-bottom:16px}.blocked-screen h2{color:var(--danger)}.activate-screen{min-height:100vh;display:flex;flex-direction:column;padding:20px}.activate-header{text-align:center;padding:40px 0 30px}.activate-icon{font-size:64px;margin-bottom:16px}.activate-header h1{font-size:24px;margin-bottom:8px}.activate-header p{color:var(--text-secondary)}.activate-form{flex:1}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:500;color:var(--text-secondary)}.form-group input{width:100%;padding:14px 16px;border:1px solid var(--border);border-radius:12px;font-size:16px;background:#fff}.form-group input:focus{outline:none;border-color:var(--primary)}.error-message{background:#ffebee;color:var(--danger);padding:12px 16px;border-radius:8px;margin-bottom:20px;font-size:14px}.submit-btn{width:100%;padding:16px;background:var(--primary);color:#fff;border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer}.submit-btn:disabled{opacity:.6}.activate-footer{text-align:center;padding:20px 0;color:var(--gray);font-size:13px}.schedule-screen{min-height:100vh;display:flex;flex-direction:column}.schedule-header{background:var(--primary);color:#fff;padding:16px 20px;position:sticky;top:0;z-index:100}.doctor-info{display:flex;align-items:center;gap:8px;margin-bottom:12px}.doctor-icon{font-size:24px}.doctor-name{font-weight:600;font-size:18px}.date-nav{display:flex;align-items:center;justify-content:center;gap:16px}.nav-btn{background:#fff3;border:none;color:#fff;width:36px;height:36px;border-radius:50%;font-size:20px;cursor:pointer}.current-date{font-size:16px;min-width:160px;text-align:center}.schedule-content{flex:1;padding:16px 16px 80px}.work-hours{background:#fff;padding:12px 16px;border-radius:12px;margin-bottom:16px;font-size:14px;color:var(--text-secondary)}.schedule-summary{display:flex;gap:12px;margin-bottom:16px}.summary-item{flex:1;background:#fff;padding:12px;border-radius:12px;text-align:center}.summary-item.arrived{background:#e8f5e9}.summary-value{display:block;font-size:24px;font-weight:700;color:var(--primary)}.summary-item.arrived .summary-value{color:var(--success)}.summary-label{font-size:12px;color:var(--text-secondary)}.appointments-list{display:flex;flex-direction:column;gap:12px}.appointment-card{background:#fff;border-radius:12px;padding:16px;display:flex;gap:12px;cursor:pointer;border-left:4px solid var(--primary)}.appointment-card.arrived{border-left-color:var(--success);background:#f9fff9}.apt-time{display:flex;flex-direction:column;align-items:center;min-width:50px}.time-start{font-weight:700;font-size:16px}.time-end{font-size:12px;color:var(--gray)}.apt-info{flex:1;min-width:0}.patient-name{font-weight:600;font-size:15px;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.patient-details{font-size:13px;color:var(--text-secondary)}.patient-comment{font-size:12px;color:var(--warning);background:#fff8e1;padding:4px 8px;border-radius:6px;margin-top:6px}.apt-status{padding:4px 10px;border-radius:12px;font-size:11px;font-weight:600;color:#fff;align-self:flex-start;white-space:nowrap}.no-appointments{text-align:center;padding:60px 20px;color:var(--text-secondary)}.empty-icon{font-size:48px;display:block;margin-bottom:12px}.refresh-btn{position:fixed;bottom:20px;left:50%;transform:translate(-50%);background:var(--primary);color:#fff;border:none;padding:12px 24px;border-radius:24px;font-size:14px;font-weight:600;cursor:pointer;box-shadow:0 4px 12px #1a73e866}.patient-screen{min-height:100vh;background:var(--light-gray)}.patient-header{background:var(--primary);color:#fff;padding:16px 20px;display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:100}.back-btn{background:none;border:none;color:#fff;font-size:16px;cursor:pointer;padding:8px;margin:-8px}.patient-header h2{font-size:18px;font-weight:600}.patient-content{padding:16px}.patient-card{background:#fff;border-radius:16px;padding:20px;display:flex;gap:16px;align-items:center;margin-bottom:16px}.patient-avatar{font-size:48px}.patient-main-info h3{font-size:18px;margin-bottom:4px}.patient-meta{font-size:14px;color:var(--text-secondary)}.info-section{background:#fff;border-radius:12px;padding:16px;margin-bottom:16px}.info-section h4{font-size:14px;color:var(--text-secondary);margin-bottom:12px}.comment-text{font-size:15px;line-height:1.5}.visits-list{display:flex;flex-direction:column;gap:12px}.visit-item{display:flex;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--border)}.visit-item:last-child{border-bottom:none;padding-bottom:0}.visit-date{font-weight:600;font-size:14px;min-width:90px}.visit-doctor{display:block;font-size:14px}.visit-service{display:block;font-size:13px;color:var(--text-secondary)}.loading{text-align:center;padding:60px 20px}.error-block{text-align:center;padding:40px 20px;background:#ffebee;border-radius:12px}.error-block p{color:var(--danger);margin-bottom:16px}.error-block button{background:var(--danger);color:#fff;border:none;padding:10px 20px;border-radius:8px;cursor:pointer}