.touch-target{min-height:44px;min-width:44px}.btn-mobile{padding:12px 20px;font-size:16px;line-height:1.2}.form-input-mobile{padding:14px 16px;font-size:16px;line-height:1.5;border-radius:8px}.card-mobile{margin:8px;padding:16px;border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,.1)}.space-mobile{padding:16px}.space-mobile-sm{padding:8px}.space-mobile-lg{padding:24px}.text-mobile-title{font-size:20px;font-weight:600;line-height:1.3}.text-mobile-subtitle{font-size:16px;font-weight:500;line-height:1.4}.text-mobile-body{font-size:14px;line-height:1.5}.mobile-nav{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #e5e7eb;padding:8px 0;z-index:50}.mobile-nav-item{display:flex;flex-direction:column;align-items:center;padding:8px 12px;text-decoration:none;color:#6b7280;font-size:12px;transition:color .2s}.mobile-nav-item.active{color:#3b82f6}.mobile-nav-icon{width:24px;height:24px;margin-bottom:4px}.modal-mobile{position:fixed;top:0;left:0;right:0;bottom:0;background:#fff;z-index:50;overflow-y:auto}.modal-mobile-header{position:sticky;top:0;background:#fff;border-bottom:1px solid #e5e7eb;padding:16px;display:flex;align-items:center;justify-content:space-between}.table-mobile{display:block;overflow-x:auto;white-space:nowrap}.table-mobile thead{display:none}.table-mobile tbody,.table-mobile tr{display:block}.table-mobile tr{border:1px solid #e5e7eb;border-radius:8px;margin-bottom:8px;padding:12px}.table-mobile td{display:block;text-align:left;border:none;padding:4px 0}.table-mobile td:before{content:attr(data-label) ": ";font-weight:600;color:#374151}.img-mobile{width:100%;height:auto;border-radius:8px}.img-mobile-avatar{width:48px;height:48px;border-radius:50%;object-fit:cover}.grid-mobile-1{display:grid;grid-template-columns:1fr;gap:16px}.grid-mobile-2{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.chat-mobile{height:calc(100vh - 140px)}.chat-input-mobile{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #e5e7eb;padding:12px 16px}.hide-mobile{display:none}.show-mobile{display:block}@media (min-width:768px){.hide-mobile{display:block}.mobile-nav,.show-mobile{display:none}}@supports (padding-bottom:env(safe-area-inset-bottom)){.mobile-nav{padding-bottom:calc(8px + env(safe-area-inset-bottom))}.chat-input-mobile{padding-bottom:calc(12px + env(safe-area-inset-bottom))}}.scroll-mobile{-webkit-overflow-scrolling:touch;overflow-y:auto}.loading-mobile{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px}.loading-mobile-spinner{width:32px;height:32px;border:3px solid #e5e7eb;border-top-color:#3b82f6;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.error-mobile{color:#dc2626}.empty-mobile,.error-mobile{text-align:center;padding:40px 20px}.empty-mobile{color:#6b7280}.pull-refresh{position:relative;overflow:hidden}.pull-refresh-indicator{position:absolute;top:-60px;left:50%;transform:translateX(-50%);width:40px;height:40px;display:flex;align-items:center;justify-content:center;transition:top .3s ease}.pull-refresh-indicator.visible{top:20px}.swipe-action{position:relative;overflow:hidden}.swipe-action-content{transform:translateX(0);transition:transform .2s ease}.swipe-action-buttons{position:absolute;top:0;right:0;height:100%;display:flex}.swipe-action-button{display:flex;align-items:center;justify-content:center;width:80px;color:#fff;font-weight:600;font-size:14px}.swipe-action-button.delete{background-color:#dc2626}.swipe-action-button.edit{background-color:#3b82f6}.screen-reader-mobile{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.focus-mobile:focus{outline:2px solid #3b82f6;outline-offset:2px}@media (prefers-contrast:high){.card-mobile{border:2px solid #000}.btn-mobile{border:2px solid}}