:root{--app-bg:#f5f6f8;--app-panel:#fff;--app-border:#eef0f4;--app-subtitle:#8c8c8c;--app-connect-from:#eef3fd;--app-connect-to:#eaf4ee}:root[data-theme=dark]{--app-bg:#141414;--app-panel:#1f1f1f;--app-border:#303030;--app-subtitle:#8c8c8c;--app-connect-from:#101a2b;--app-connect-to:#101f18}*{box-sizing:border-box}body{background:var(--app-bg);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}.connect-wrap{background:linear-gradient(135deg, var(--app-connect-from) 0%, var(--app-bg) 45%, var(--app-connect-to) 100%);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.connect-card{width:min(460px,100%);box-shadow:0 12px 32px #1428501a}.app-layout{background:var(--app-bg);min-height:100vh}.app-header{background:var(--app-panel);border-bottom:1px solid var(--app-border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;height:auto;min-height:64px;padding:8px 16px;line-height:normal;display:flex}.app-header-main{align-items:center;gap:16px;min-width:0;display:flex}.app-title{white-space:nowrap;margin:0!important}.app-subtitle{color:var(--app-subtitle);white-space:nowrap}.app-nav-mobile{background:var(--app-panel);border-bottom:1px solid var(--app-border);padding:8px 12px}.app-content{padding:16px}.app-footer{text-align:center;background:0 0;padding:8px 16px 20px;font-size:12px}.chart-box{width:100%;position:relative}.chart-canvas{width:100%;height:100%}.chart-empty-overlay{color:var(--app-subtitle);background:repeating-linear-gradient(45deg,#0000 0 8px,#8080800f 8px 16px);border-radius:8px;justify-content:center;align-items:center;font-size:13px;display:flex;position:absolute;inset:0}@media (width<=767px){.app-content{padding:12px}.app-title{font-size:18px!important}}