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.sk-avatar-lg{width:80px;height:80px;border-radius:50%}.modal-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.7);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);z-index:9999;display:flex;align-items:center;justify-content:center;animation:fadeIn .2s ease-out}.modal-backdrop .card{background-color:var(--color-surface,#fff)!important;background:var(--color-surface,#fff)!important;box-shadow:0 20px 25px -5px rgba(0,0,0,.4),0 10px 10px -5px rgba(0,0,0,.3)!important;border:1px solid var(--color-border)!important;opacity:1!important}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes simPopupSlideIn{0%{opacity:0;transform:translateY(20px) scale(.92)}60%{opacity:1;transform:translateY(-4px) scale(1.01)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes simBtnPulse{0%{box-shadow:0 0 0 0 rgba(var(--sim-btn-rgb,37,211,102),.5)}70%{box-shadow:0 0 0 12px rgba(var(--sim-btn-rgb,37,211,102),0)}to{box-shadow:0 0 0 0 rgba(var(--sim-btn-rgb,37,211,102),0)}}@keyframes simBtnBounceIn{0%{opacity:0;transform:scale(.3)}50%{opacity:1;transform:scale(1.08)}70%{transform:scale(.94)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%,80%,to{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}@keyframes simAvatarFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-3px)}}.sidebar-close-btn{display:none;background:none;border:none;color:var(--color-text-secondary);cursor:pointer;padding:4px;border-radius:var(--radius-sm);transition:all .15s ease;margin-left:auto}.sidebar-close-btn:hover{background-color:var(--color-bg);color:var(--color-text)}.about-us-link{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:8px;border:1px solid var(--color-border);background-color:var(--color-surface);color:var(--color-text);font-size:13px;font-weight:600;text-decoration:none;transition:all .15s ease}.about-us-link:hover{background-color:#f8fafc;border-color:#cbd5e1}.header-left{display:flex;align-items:center;gap:12px}.mobile-menu-toggle{display:none;background:none;border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text);cursor:pointer;padding:6px;transition:all .15s ease;flex-shrink:0}.mobile-menu-toggle:hover{background-color:var(--color-bg)}.sidebar-backdrop{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.45);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:49;animation:fadeIn .2s ease-out}@media (max-width:768px){.mobile-menu-toggle{display:flex;align-items:center;justify-content:center}.sidebar-close-btn{display:flex}.sidebar-open .sidebar-backdrop{display:block}.sidebar{transform:translateX(-100%);transition:transform .3s cubic-bezier(.4,0,.2,1);box-shadow:none;z-index:50}.sidebar-open .sidebar,.sidebar.mobile-open{transform:translateX(0);box-shadow:var(--shadow-lg)}.main-content,.main-wrapper{margin-left:0}.page-header{padding:0 16px;height:60px}.page-title{font-size:18px}.page-content{padding:16px}.about-us-link span{display:none}.about-us-link{padding:7px 8px}.profile-text-wrapper{display:none}.user-profile-badge{padding:4px}.header-search{width:180px}.card{padding:16px}.whatsapp-split-pane{flex-direction:column;height:auto;min-height:calc(100vh - 60px)}.chats-sidebar{width:100%;border-right:none;border-bottom:1px solid var(--color-border);max-height:300px}.chat-window{min-height:400px}.chat-item{padding:12px 16px}.chat-window-messages{padding:16px}.metric-value{font-size:26px}.modal-card{max-width:92%}.grid-2-1{grid-template-columns:1fr}.grid-stats{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}}@media (max-width:480px){.page-header{padding:0 12px;height:56px;gap:8px}.page-title{font-size:16px}.page-content{padding:12px}.sidebar{width:280px}.about-us-link,.header-search{display:none}.card{padding:14px;border-radius:var(--radius-md)}.card-header{flex-direction:column;align-items:flex-start;gap:8px}.btn{padding:10px 14px;font-size:13px}td,th{padding:10px 12px;font-size:12px}.chat-window-composer{padding:8px 12px}.qr-frame img{width:160px;height:160px}.metric-value{font-size:22px}.login-card{padding:24px}.modal-card{max-width:100%;border-radius:var(--radius-md)}.modal-overlay{padding:12px}.chats-sidebar{max-height:250px}.message-bubble{max-width:85%}}