:root{--primary: #0077B6;--primary-dark: #005F92;--primary-light: #EBF5FB;--secondary: #00B4D8;--bg: #F0F4F8;--surface: #FFFFFF;--text: #1E293B;--text-muted: #64748B;--border: #E2E8F0;--danger: #EF4444;--danger-light: #FEF2F2;--warning: #F59E0B;--warning-light: #FFFBEB;--success: #10B981;--success-light: #ECFDF5;--radius: 8px;--radius-lg: 12px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.05);--nav-height: 64px;--header-height: 56px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:15px;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;overscroll-behavior:none}#root{height:100%;display:flex;flex-direction:column}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:1.5rem;font-weight:700}h2{font-size:1.25rem;font-weight:600}h3{font-size:1.1rem;font-weight:600}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.text-muted{color:var(--text-muted)}.text-danger{color:var(--danger)}.text-success{color:var(--success)}.text-warning{color:var(--warning)}.card{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:16px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:.875rem;font-weight:500;color:var(--text)}input[type=text],input[type=password],input[type=number],input[type=email],input[type=tel],select,textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius);font-size:1rem;color:var(--text);background:var(--surface);outline:none;transition:border-color .15s;-webkit-appearance:none}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #0077b626}input.error,select.error,textarea.error{border-color:var(--danger)}.field-error{font-size:.8rem;color:var(--danger);margin-top:2px}.pwd-wrap{position:relative}.pwd-wrap input{padding-right:40px}.pwd-toggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:none;background:none;cursor:pointer;color:var(--text-muted);padding:4px;display:flex;align-items:center;line-height:1}.pwd-toggle:hover{color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 20px;font-size:.9375rem;font-weight:600;border:none;border-radius:var(--radius);cursor:pointer;transition:background .15s,opacity .15s;-webkit-tap-highlight-color:transparent;touch-action:manipulation;white-space:nowrap}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-secondary{background:var(--border);color:var(--text)}.btn-secondary:hover:not(:disabled){background:#cbd5e1}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-ghost{background:transparent;color:var(--primary)}.btn-ghost:hover:not(:disabled){background:var(--primary-light)}.btn-full{width:100%}.btn-sm{padding:7px 14px;font-size:.875rem}.btn-icon{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;border:none;background:transparent;cursor:pointer;padding:0;color:var(--text-muted);transition:background .15s;-webkit-tap-highlight-color:transparent;touch-action:manipulation;flex-shrink:0}.btn-icon:hover{background:var(--bg)}.alert{padding:10px 14px;border-radius:var(--radius);font-size:.9rem;border-left:3px solid}.alert-error{background:var(--danger-light);border-color:var(--danger);color:#991b1b}.alert-success{background:var(--success-light);border-color:var(--success);color:#065f46}.alert-warning{background:var(--warning-light);border-color:var(--warning);color:#92400e}.divider{height:1px;background:var(--border);margin:16px 0}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}.page-container{max-width:600px;margin:0 auto;padding:16px;width:100%}.center-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:var(--bg)}.auth-card{width:100%;max-width:420px;background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:32px 24px}.auth-logo{text-align:center;margin-bottom:28px}.auth-logo h1{color:var(--primary);font-size:1.75rem;letter-spacing:-.5px}.auth-logo p{color:var(--text-muted);font-size:.875rem;margin-top:4px}.app-header{flex-shrink:0;height:var(--header-height);background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 16px;box-shadow:var(--shadow)}.app-header .page-title{font-size:1.1rem;font-weight:600;color:var(--text)}.app-header .header-right{display:flex;align-items:center;gap:8px}.bottom-nav{flex-shrink:0;height:var(--nav-height);background:var(--surface);border-top:1px solid var(--border);display:flex;box-shadow:0 -1px 4px #00000012}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:4px 0;color:var(--text-muted);font-size:.7rem;font-weight:500;text-decoration:none;cursor:pointer;-webkit-tap-highlight-color:transparent;transition:color .15s;border:none;background:none}.nav-item.active{color:var(--primary)}.nav-item svg{width:22px;height:22px}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state svg{width:48px;height:48px;margin-bottom:12px;opacity:.4}.empty-state p{font-size:.9rem}.placeholder-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:12px;color:var(--text-muted)}.placeholder-page svg{width:56px;height:56px;opacity:.3}.placeholder-page h2{color:var(--text)}.placeholder-page p{font-size:.875rem;text-align:center;max-width:280px}.offline-banner,.sync-banner{flex-shrink:0;display:flex;align-items:center;gap:6px;padding:5px 14px;font-size:.78rem;font-weight:500}.offline-banner{background:var(--warning);color:#fff}.sync-banner{background:var(--primary-light);color:var(--primary-dark);border-bottom:1px solid var(--border)}.offline-badge{margin-left:auto;background:#00000026;padding:2px 8px;border-radius:20px;font-size:.72rem}.spin{animation:spin 1s linear infinite}@media print{*{visibility:hidden}#rx-print-area,#rx-print-area *{visibility:visible}@page{margin:0}#rx-print-area{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;padding:49mm 8mm 22mm 25mm!important;box-shadow:none!important;border-radius:0!important;font-family:Arial,Helvetica,sans-serif;font-size:9pt;color:#000;line-height:1.4}.no-print{display:none!important}}