:root{--bg-dark:#0b0e14;--bg-card:#151a28;--bg-card-hover:#1c2336;--text-main:#fff;--text-muted:#8b95a5;--accent-purple:#7052ff;--accent-green:#00c881;--accent-orange:#f5a623;--border-color:#ffffff0d}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-main);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;overflow-x:hidden}.app-container{min-height:100vh;display:flex}.sidebar{background-color:var(--bg-card);border-right:1px solid var(--border-color);flex-direction:column;width:260px;padding:24px 0;transition:transform .3s;display:flex}.main-content{flex-direction:column;flex:1;min-width:0;display:flex}.header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;height:70px;padding:0 24px;display:flex}.content-area{flex:1;padding:24px;overflow-y:auto}.nav-logo{border-bottom:1px solid var(--border-color);align-items:center;gap:12px;margin-bottom:12px;padding:0 24px 24px;font-size:20px;font-weight:800;display:flex}.nav-item{color:var(--text-muted);cursor:pointer;align-items:center;gap:12px;padding:12px 24px;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-item:hover{color:var(--text-main);background:#ffffff05}.nav-item.active{color:var(--accent-purple);border-right:3px solid var(--accent-purple);background:#7052ff1a}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;align-items:center;gap:16px;padding:20px;transition:transform .2s,background .2s;display:flex}.stat-card:hover{background:var(--bg-card-hover);transform:translateY(-2px)}.stat-icon{border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;width:54px;height:54px;display:flex}.stat-info{flex:1}.stat-title{color:var(--text-muted);margin-bottom:4px;font-size:13px;font-weight:500}.stat-value{color:var(--text-main);margin-bottom:2px;font-size:24px;font-weight:800}.stat-desc{color:var(--text-muted);font-size:12px}.mobile-menu-btn{background:var(--bg-card);border:1px solid var(--border-color);color:#fff;cursor:pointer;border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;display:none}@media (width<=768px){.sidebar{z-index:50;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.mobile-menu-btn{display:flex}.app-container{flex-direction:column}.content-area{padding:16px}.grid-cols-2,.grid-cols-4{grid-template-columns:1fr!important}}.grid{display:grid}.gap-4{gap:16px}.gap-6{gap:24px}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-4{grid-template-columns:repeat(4,1fr)}.support-container{background:var(--bg-dark);width:calc(100% + 48px);height:calc(100vh - 70px);margin:-24px;display:flex;overflow:hidden}.support-sidebar{border-right:1px solid var(--border-color);flex-direction:column;width:320px;display:flex}.support-chat{background:var(--bg-dark);flex-direction:column;flex:1;display:flex}@media (width<=768px){.support-container{border:none;border-radius:0;width:calc(100% + 32px);height:calc(100vh - 70px);margin:-16px}.support-sidebar{border-right:none;width:100%}.support-sidebar.hide-on-mobile,.support-chat.hide-on-mobile{display:none!important}.mobile-back-btn{display:flex!important}}@media (width>=769px){.mobile-back-btn{display:none!important}}