:root{--cm-shell-accent:#4f46e5;--cm-shell-bg:#1e1b4b;--cm-shell-width:220px}
.cm-shell-sidebar,.cm-shell-sidebar *{box-sizing:border-box}
.cm-shell-sidebar{position:fixed;inset:0 auto 0 0;width:var(--cm-shell-width);background:var(--cm-shell-bg);display:flex;flex-direction:column;z-index:100;color:#a5b4fc;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:14px;line-height:1.4;font-style:normal;font-variant:normal;letter-spacing:normal}
.cm-shell-logo{display:flex;align-items:center;gap:10px;padding:20px 16px 16px;border-bottom:1px solid rgba(255,255,255,.07);color:#fff;text-decoration:none}
.cm-shell-logo-mark{width:30px;height:30px;border-radius:8px;background:var(--cm-shell-accent);display:grid;place-items:center;color:#fff;font-weight:800;font-size:15px;flex:0 0 auto}
.cm-shell-logo-name{font-size:15px;font-weight:700;letter-spacing:-.01em}
.cm-shell-nav{flex:1;padding:10px 8px;display:flex;flex-direction:column;gap:2px;overflow-y:auto}
.cm-shell-nav-item{display:flex;align-items:center;gap:9px;min-height:36px;padding:8px 10px;border-radius:7px;color:#a5b4fc;text-decoration:none;font-size:13.5px;font-weight:500;transition:background 150ms,color 150ms}
.cm-shell-nav-item:hover{background:rgba(255,255,255,.07);color:#fff}.cm-shell-nav-item.active{background:rgba(255,255,255,.12);color:#fff}
.cm-shell-nav-item svg{width:16px;height:16px;flex:0 0 auto;opacity:.8}.cm-shell-nav-item:hover svg,.cm-shell-nav-item.active svg{opacity:1}
.cm-shell-sidebar .hidden{display:none!important}
.cm-shell-footer{padding:12px 8px;border-top:1px solid rgba(255,255,255,.07)}
.cm-shell-user{display:flex;align-items:center;gap:9px;padding:8px 10px;margin-bottom:6px}
.cm-shell-avatar{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--cm-shell-accent);color:#fff;font-size:12px;font-weight:700;flex:0 0 auto}
.cm-shell-username{max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#fff;font-size:13px;font-weight:600;line-height:1.2}
.cm-shell-plan{color:#818cf8;font-size:11px;text-transform:uppercase;letter-spacing:.04em;margin-top:2px}
.cm-shell-logout{width:100%;padding:7px 10px;border:1px solid rgba(255,255,255,.1);border-radius:7px;background:transparent;color:#94a3b8;text-align:left;font:inherit;font-size:13px;cursor:pointer;transition:background 150ms,color 150ms}
.cm-shell-logout:hover{background:rgba(220,38,38,.12);border-color:rgba(220,38,38,.2);color:#fca5a5}
.cm-shell-compliance{margin-top:10px;padding:0 10px;color:rgba(255,255,255,.34);font-size:10.5px;line-height:1.45}
.cm-shell-main{margin-left:var(--cm-shell-width);min-width:0;min-height:100vh}
.cm-shell-invite-notice{position:fixed;top:18px;right:18px;z-index:330;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:start;gap:11px;width:min(380px,calc(100vw - 36px));padding:16px 15px;border:1px solid #d8d4ff;border-radius:14px;background:#f7f7ff;color:#1f2a44;box-shadow:0 16px 42px rgba(35,32,89,.18);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif}
.cm-shell-invite-notice.hidden{display:none!important}
.cm-shell-invite-badge{display:grid;place-items:center;min-width:48px;height:30px;padding:0 10px;border-radius:999px;background:var(--cm-shell-accent);color:#fff;font-size:12px;font-weight:850}
.cm-shell-invite-body{min-width:0;padding-top:1px}
.cm-shell-invite-body strong{display:block;padding-right:8px;font-size:14px;line-height:1.45}
.cm-shell-invite-body p{margin:4px 0 8px;color:#65738f;font-size:12px;line-height:1.55}
.cm-shell-invite-body a{color:var(--cm-shell-accent);font-size:12px;font-weight:750;text-decoration:none}
.cm-shell-invite-body a:hover{text-decoration:underline}
.cm-shell-invite-close{display:grid;place-items:center;width:28px;height:28px;margin:-7px -6px 0 0;border:0;border-radius:50%;background:#e9e8fb;color:#73809b;font:700 18px/1 Arial,sans-serif;cursor:pointer}
.cm-shell-invite-close:hover{background:#dedcf8;color:var(--cm-shell-accent)}
@media(max-width:720px){.cm-shell-sidebar{display:none}.cm-shell-main{margin-left:0}.cm-shell-invite-notice{top:10px;right:10px;width:calc(100vw - 20px);grid-template-columns:auto minmax(0,1fr) auto;padding:14px 12px}.cm-shell-invite-body p{font-size:11.5px}}