:root{--cov-navy:#004060;--cov-teal:#007795;--cov-cyan:#00afdc;--cov-sky:#75b2dd;--cov-sky-light:#ddf0fa;--cov-sky-wash:#eff8fc;--cov-lime:#d9e000;--cov-primary:var(--cov-cyan);--cov-highlight:var(--cov-navy);--success:#2e9f5b;--warning:#f0ad4e;--danger:#d9534f;--background:var(--cov-sky-wash);--surface:#fff;--text:#333;--text-muted:#6b7280;--border:#c9ddeb;--edit-mode-width:16px}*{box-sizing:border-box}body{background:var(--background);color:var(--text);margin:0;font-family:Segoe UI,Tahoma,Arial,sans-serif}.app-shell{--sidebar-width:270px;--nav-rail-width:58px;min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--cov-teal);color:#fff;border-right:3px solid var(--cov-primary);z-index:100;padding:18px 16px 18px 0;transition:width .18s,padding .18s;position:fixed;top:0;bottom:0;left:0;overflow:hidden auto}.sidebar:before{content:"";width:var(--nav-rail-width);background:var(--cov-primary);pointer-events:none;position:absolute;inset:0 auto 0 0}.app-shell.sidebar-collapsed{--sidebar-width:72px}.sidebar-top{z-index:1;padding-left:calc(var(--nav-rail-width) + 14px);justify-content:space-between;align-items:flex-start;gap:10px;min-height:38px;margin-bottom:30px;display:flex;position:relative}.brand{min-width:0}.brand-title{white-space:nowrap;font-family:Arial,Helvetica,sans-serif;font-size:24px;font-weight:700;line-height:1.1}.brand-subtitle{opacity:.75;white-space:nowrap;margin-top:6px;font-size:13px}.nav-toggle{top:2px;left:calc((var(--nav-rail-width) - 34px) / 2);width:34px;height:34px;color:var(--cov-navy);cursor:pointer;background:#ddf0fa59;border:0;border-radius:8px;flex:none;justify-content:center;align-items:center;display:inline-flex;position:absolute}.nav-toggle:hover{color:var(--cov-navy);background:#fff}.nav-toggle-lines,.nav-toggle-lines:before,.nav-toggle-lines:after{background:currentColor;border-radius:999px;width:15px;height:2px;display:block}.nav-toggle-lines{position:relative}.nav-toggle-lines:before,.nav-toggle-lines:after{content:"";position:absolute;left:0}.nav-toggle-lines:before{top:-5px}.nav-toggle-lines:after{top:5px}.nav-section{margin-top:28px}.nav-heading{text-transform:uppercase;letter-spacing:.08em;opacity:.8;margin:0 10px 8px calc(var(--nav-rail-width) + 12px);font-size:11px;font-weight:700}.nav-link{z-index:1;grid-template-columns:var(--nav-rail-width) 1fr;color:#fff;white-space:nowrap;border-radius:0 8px 8px 0;align-items:center;gap:0;min-height:38px;margin-bottom:4px;padding:0 12px 0 0;font-size:15px;text-decoration:none;display:grid;position:relative}.nav-mark{color:#004060b8;letter-spacing:0;background:#ddf0fa47;border-radius:8px;justify-content:center;justify-self:start;align-items:center;width:34px;height:32px;margin-left:12px;font-size:11px;font-weight:800;transition:width .14s,border-radius .14s,background .14s,color .14s,box-shadow .14s;display:inline-flex}.nav-text{align-items:center;min-height:32px;padding-left:12px;padding-right:12px;transition:background .14s,border-radius .14s;display:flex}.nav-text,.nav-heading,.brand-title,.brand-subtitle{transition:opacity .12s}.nav-link:hover{background:0 0}.nav-link:hover .nav-mark{border-radius:8px 0 0 8px;width:46px;padding-right:12px}.nav-link:hover .nav-text{background:#00afdc33;border-radius:0 8px 8px 0}.nav-link.active{color:#fff;background:0 0;font-weight:700}.nav-link.active .nav-mark{color:var(--cov-navy);background:#fff;border-radius:8px 0 0 8px;width:46px;padding-right:12px;box-shadow:0 1px 2px #0040601f}.nav-link.active .nav-text{background:var(--cov-highlight);border-radius:0 8px 8px 0}.edit-mode-panel{z-index:1;border-top:1px solid #ffffff38;margin-top:32px;padding-top:18px;position:relative}.edit-mode-panel-heading{margin:0 12px 8px calc(var(--nav-rail-width) + 12px);text-transform:uppercase;letter-spacing:.12em;color:#ffffffb8;font-size:10px;font-weight:800}.edit-mode-toggle{z-index:1;grid-template-columns:var(--nav-rail-width) 1fr;color:#fff;align-items:center;min-height:48px;padding-right:12px;text-decoration:none;display:grid;position:relative}.edit-mode-toggle-mark{color:#004060b8;background:#ddf0fa47;border-radius:8px;justify-content:center;align-items:center;width:34px;height:34px;margin-left:12px;font-size:11px;font-weight:800;display:flex}.edit-mode-toggle-control{background:#00406038;border-radius:8px;justify-content:space-between;align-items:center;gap:10px;min-height:38px;padding:0 10px 0 12px;font-size:13px;font-weight:700;display:flex}.edit-mode-switch{background:#ffffff59;border-radius:999px;flex:none;width:40px;height:22px;position:relative}.edit-mode-switch:after{content:"";background:#fff;border-radius:50%;width:16px;height:16px;transition:transform .15s;position:absolute;top:3px;left:3px}.edit-mode-active .edit-mode-toggle-control,.edit-mode-active .edit-mode-toggle-mark{background:var(--cov-lime);color:var(--cov-navy)}.edit-mode-active .edit-mode-switch{background:var(--cov-navy)}.edit-mode-active .edit-mode-switch:after{transform:translate(18px)}.app-shell.sidebar-collapsed .edit-mode-toggle-control{display:none}.main{margin-left:var(--sidebar-width);width:calc(100% - var(--sidebar-width));min-height:100vh;transition:margin-left .18s,width .18s}.app-shell.edit-mode-active .main{padding-right:var(--edit-mode-width)}.app-shell.sidebar-collapsed .sidebar{background:var(--cov-primary);border-right:0;padding:14px 7px}.app-shell.sidebar-collapsed .sidebar:before{display:none}.app-shell.sidebar-collapsed .sidebar-top{justify-content:center;padding-left:0}.app-shell.sidebar-collapsed .brand{display:none}.app-shell.sidebar-collapsed .nav-heading,.app-shell.sidebar-collapsed .nav-text{clip:rect(0, 0, 0, 0);opacity:0;width:1px;height:1px;position:absolute;overflow:hidden}.app-shell.sidebar-collapsed .nav-section{margin-top:18px}.app-shell.sidebar-collapsed .nav-link{border-radius:8px;justify-content:center;min-height:38px;padding:0;display:flex}.app-shell.sidebar-collapsed .nav-mark{width:100%;height:38px;margin-left:0}.app-shell.sidebar-collapsed .nav-link:hover,.app-shell.sidebar-collapsed .nav-link.active{background:#00406024}.app-shell.sidebar-collapsed .nav-link:hover .nav-mark{border-radius:8px;width:100%;padding-right:0}.app-shell.sidebar-collapsed .nav-link.active .nav-mark{background:#fff;border-radius:8px;width:100%;padding-right:0}.topbar{background:linear-gradient(90deg, white 0%, var(--cov-sky-wash) 100%);border-bottom:1px solid var(--border);z-index:20;justify-content:space-between;align-items:center;height:72px;padding:0 32px;display:flex;position:sticky;top:0}.page-heading{color:var(--cov-teal);font-family:Arial,Helvetica,sans-serif;font-size:22px;font-weight:700}.topbar-user{color:var(--text-muted);align-items:center;gap:12px;font-size:14px;display:flex}.topbar-user form{margin:0}.topbar-user button{color:var(--cov-teal);font:inherit;cursor:pointer;background:0 0;border:0;padding:0;font-weight:700}.topbar-user a{color:var(--cov-teal);font-weight:700;text-decoration:none}.content{min-height:calc(100vh - 72px);padding:32px;position:relative;overflow:hidden}.content:before{content:"";pointer-events:none;z-index:0;border:70px solid #75b2dd29;border-radius:50%;width:620px;height:620px;position:fixed;bottom:-8%;right:2%}.content-inner{z-index:1;position:relative}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:.75rem 1.25rem;box-shadow:0 2px 8px #00779512}.button{background:var(--cov-teal);color:#fff;cursor:pointer;border:0;border-radius:8px;padding:10px 16px;font-weight:700;text-decoration:none;display:inline-block}.button:hover{background:var(--cov-highlight)}.button-accent{background:var(--cov-lime);color:var(--cov-navy)}.button-accent:hover{background:#c7cf00}.edit-mode-indicator{z-index:1000;width:var(--edit-mode-width);background:var(--cov-lime);min-height:100dvh;color:var(--cov-navy);pointer-events:none;justify-content:center;align-items:center;display:flex;position:fixed;inset:0 0 0 auto}.edit-mode-indicator span{letter-spacing:.12em;white-space:nowrap;font-family:Arial,Helvetica,sans-serif;font-size:9px;font-weight:800;line-height:1;display:block;transform:rotate(90deg)}@media (width<=900px){.app-shell{--sidebar-width:250px}.app-shell.sidebar-collapsed{--sidebar-width:64px}}@media (width<=700px){.sidebar{z-index:50;border-right:0;border-bottom:3px solid var(--cov-primary);width:100%;max-height:100vh;padding:0 0 10px;position:sticky;top:0;bottom:auto;overflow-y:auto}.sidebar:before{display:none}.app-shell{display:block}.sidebar-top{background:var(--cov-primary);color:#fff;align-items:center;min-height:56px;margin-bottom:10px;padding:0 12px 0 58px}.nav-toggle{color:var(--cov-navy);background:#fff;top:50%;left:12px;transform:translateY(-50%)}.brand-subtitle{opacity:.85}.app-shell.sidebar-collapsed .brand{display:block}.app-shell.sidebar-collapsed .sidebar{background:var(--cov-primary);border-bottom:0;height:56px;padding:0;overflow:hidden}.app-shell.sidebar-collapsed .sidebar-top{background:0 0;justify-content:space-between;min-height:56px;margin-bottom:0;padding:0 12px 0 58px}.app-shell.sidebar-collapsed .brand-title{font-size:18px}.app-shell.sidebar-collapsed .brand-subtitle,.app-shell.sidebar-collapsed nav{display:none}.app-shell.sidebar-collapsed .nav-heading,.app-shell.sidebar-collapsed .nav-text{clip:auto;opacity:1;width:auto;height:auto;position:static;overflow:visible}.app-shell.sidebar-collapsed .nav-link{justify-content:flex-start;padding:11px 12px}.nav-section{margin-top:14px}.nav-heading{margin-left:16px}.nav-link{grid-template-columns:var(--nav-rail-width) 1fr;margin-right:12px}.nav-link:hover{background:0 0}.nav-link:hover .nav-mark{border-radius:8px 0 0 8px;width:46px}.nav-link:hover .nav-text{background:#00afdc2e;border-radius:0 8px 8px 0}.nav-mark{color:#ffffffc7}.app-shell.sidebar-collapsed .nav-mark{color:var(--cov-navy)}.nav-link.active{background:0 0}.nav-link.active .nav-mark{color:var(--cov-navy);background:#fff;border-radius:8px 0 0 8px}.nav-link.active .nav-text{background:var(--cov-highlight);border-radius:0 8px 8px 0}.main{width:100%;margin-left:0}.topbar{padding:0 18px}.content{padding:18px}}