:root{--color-primary: #1e40af;--color-primary-dark: #1e3a8a;--color-primary-light: #3b82f6;--color-success: #16a34a;--color-warning: #ca8a04;--color-danger: #dc2626;--color-gray-50: #f8fafc;--color-gray-100: #f1f5f9;--color-gray-200: #e2e8f0;--color-gray-300: #cbd5e1;--color-gray-400: #94a3b8;--color-gray-500: #64748b;--color-gray-600: #475569;--color-gray-700: #334155;--color-gray-800: #1e293b;--color-gray-900: #0f172a;--radius: 8px;--shadow: 0 1px 3px rgba(0, 0, 0, .1);--shadow-lg: 0 4px 6px rgba(0, 0, 0, .1)}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--color-gray-50);color:var(--color-gray-900);line-height:1.5;min-height:100vh;-webkit-font-smoothing:antialiased}#root{min-height:100vh;display:flex;flex-direction:column}.app-container{flex:1;display:flex;flex-direction:column}.main-content{flex:1;padding:1rem 1rem 12rem;max-width:800px;margin:0 auto;width:100%}.app-header{background:var(--color-primary);color:#fff;padding:1rem;position:sticky;top:0;z-index:100;box-shadow:var(--shadow-lg)}.header-content{display:flex;justify-content:space-between;align-items:center;max-width:800px;margin:0 auto}.header-title{font-size:1.25rem;font-weight:600}.header-actions{display:flex;gap:.5rem;align-items:center}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--color-gray-200);display:flex;justify-content:space-around;padding:.5rem 0;padding-bottom:max(.5rem,env(safe-area-inset-bottom));z-index:100}.nav-item{display:flex;flex-direction:column;align-items:center;padding:.5rem 1rem;color:var(--color-gray-500);text-decoration:none;font-size:.75rem;min-width:64px;border-radius:var(--radius);transition:all .2s}.nav-item:active{background:var(--color-gray-100)}.nav-item.active{color:var(--color-primary)}.nav-icon{font-size:1.5rem;margin-bottom:.25rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.875rem 1.5rem;font-size:1rem;font-weight:500;border:none;border-radius:var(--radius);cursor:pointer;transition:all .2s;text-decoration:none;min-height:48px;-webkit-tap-highlight-color:transparent}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark)}.btn-secondary{background:var(--color-gray-200);color:var(--color-gray-700)}.btn-secondary:hover:not(:disabled){background:var(--color-gray-300)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background:#b91c1c}.btn-ghost{background:transparent;color:var(--color-gray-600)}.btn-ghost:hover:not(:disabled){background:var(--color-gray-100)}.btn-sm{padding:.5rem 1rem;font-size:.875rem;min-height:36px}.btn-block{width:100%}.btn-icon{padding:.5rem;min-width:44px;min-height:44px}.form-group{margin-bottom:1rem}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--color-gray-700);margin-bottom:.5rem}.form-input,.form-select,.form-textarea{width:100%;padding:.875rem;font-size:1rem;border:1px solid var(--color-gray-300);border-radius:var(--radius);background:#fff;transition:border-color .2s,box-shadow .2s;min-height:48px}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #1e40af1a}.form-textarea{min-height:100px;resize:vertical}.form-error{color:var(--color-danger);font-size:.875rem;margin-top:.25rem}.form-hint{color:var(--color-gray-500);font-size:.75rem;margin-top:.25rem}.checkbox-label{display:flex;align-items:center;gap:.5rem;cursor:pointer;min-height:44px}.checkbox-label input{width:20px;height:20px}.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.card-header{padding:1rem;border-bottom:1px solid var(--color-gray-200);font-weight:600}.card-body{padding:1rem}.card-footer{padding:1rem;border-top:1px solid var(--color-gray-200);background:var(--color-gray-50)}.list-item{display:flex;align-items:center;gap:1rem;padding:1rem;border-bottom:1px solid var(--color-gray-200);text-decoration:none;color:inherit;transition:background .2s;min-height:64px}.list-item:last-child{border-bottom:none}.list-item:active{background:var(--color-gray-50)}.list-item-content{flex:1;min-width:0}.list-item-title{font-weight:500;margin-bottom:.25rem}.list-item-subtitle{font-size:.875rem;color:var(--color-gray-500)}.badge{display:inline-flex;align-items:center;padding:.25rem .5rem;font-size:.75rem;font-weight:500;border-radius:9999px}.badge-primary{background:var(--color-primary-light);color:#fff}.badge-success{background:var(--color-success);color:#fff}.badge-warning{background:var(--color-warning);color:#fff}.badge-danger{background:var(--color-danger);color:#fff}.badge-gray{background:var(--color-gray-200);color:var(--color-gray-700)}.sync-bar{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.5rem 1rem;background:var(--color-gray-100);font-size:.875rem}.sync-bar.offline{background:var(--color-warning);color:#fff}.sync-status{display:flex;align-items:center;gap:.5rem}.page-header{margin-bottom:1.5rem}.page-title{font-size:1.5rem;font-weight:600;margin-bottom:.5rem}.page-subtitle{color:var(--color-gray-500)}.empty-state{text-align:center;padding:3rem 1rem;color:var(--color-gray-500)}.empty-state-icon{font-size:3rem;margin-bottom:1rem}.loading{display:flex;align-items:center;justify-content:center;padding:2rem}.spinner{width:24px;height:24px;border:3px solid var(--color-gray-200);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1rem;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%)}.login-card{width:100%;max-width:400px;padding:2rem;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg)}.login-title{font-size:1.5rem;font-weight:600;text-align:center;margin-bottom:.5rem}.login-subtitle{text-align:center;color:var(--color-gray-500);margin-bottom:2rem}.alert{padding:1rem;border-radius:var(--radius);margin-bottom:1rem}.alert-error{background:#fef2f2;color:var(--color-danger);border:1px solid #fecaca}.alert-success{background:#f0fdf4;color:var(--color-success);border:1px solid #bbf7d0}.alert-warning{background:#fffbeb;color:var(--color-warning);border:1px solid #fde68a}.search-container{position:relative}.search-input{padding-left:2.5rem}.search-icon{position:absolute;left:.75rem;top:50%;transform:translateY(-50%);color:var(--color-gray-400)}.equipment-selector{position:relative}.equipment-dropdown{position:absolute;top:100%;left:0;right:0;background:#fff;border:1px solid var(--color-gray-300);border-radius:var(--radius);box-shadow:var(--shadow-lg);max-height:300px;overflow-y:auto;z-index:50}.equipment-option{padding:.875rem;cursor:pointer;border-bottom:1px solid var(--color-gray-100);min-height:48px;display:flex;flex-direction:column;justify-content:center}.equipment-option:last-child{border-bottom:none}.equipment-option:active{background:var(--color-gray-100)}.equipment-option-name{font-weight:500}.equipment-option-category{font-size:.75rem;color:var(--color-gray-500)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;padding:1rem;z-index:200}.modal{background:#fff;border-radius:var(--radius);width:100%;max-width:500px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1rem;border-bottom:1px solid var(--color-gray-200)}.modal-title{font-size:1.125rem;font-weight:600}.modal-body{padding:1rem}.modal-footer{display:flex;gap:.5rem;justify-content:flex-end;padding:1rem;border-top:1px solid var(--color-gray-200)}.text-center{text-align:center}.text-right{text-align:right}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.flex{display:flex}.flex-1{flex:1}.gap-1{gap:.5rem}.gap-2{gap:1rem}.items-center{align-items:center}.justify-between{justify-content:space-between}.tabs{display:flex;border-bottom:1px solid var(--color-gray-200);margin-bottom:1rem}.tab{padding:.75rem 1rem;font-weight:500;color:var(--color-gray-500);text-decoration:none;border-bottom:2px solid transparent;transition:all .2s}.tab:active{background:var(--color-gray-50)}.tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}@media (min-width: 640px){.main-content{padding:1.5rem}}