* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--bg); color: var(--text); font-family: var(--font); -webkit-font-smoothing: antialiased; }
button, input, select { font: inherit; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
code, pre { font-family: var(--mono); }
.boot { min-height: 100vh; display: grid; place-content: center; justify-items: center; gap: 16px; color: var(--muted); }
.boot-logo { width: 72px; height: 72px; border-radius: 22px; display: grid; place-items: center; background: var(--yellow); color: var(--ink); font-size: 25px; font-weight: 950; box-shadow: inset 0 -6px 0 rgba(0,0,0,.15); }
.app-shell { min-height: 100vh; display: grid; grid-template-columns: 236px minmax(0, 1fr); }
.sidebar { position: sticky; top: 0; height: 100vh; padding: 24px 16px; background: var(--surface); border-right: 1px solid var(--line); display: flex; flex-direction: column; z-index: 30; }
.brand { display: flex; align-items: center; gap: 11px; padding: 0 10px 27px; font-weight: 900; font-size: 20px; letter-spacing: -.6px; }
.brand-mark { width: 39px; height: 39px; border-radius: 13px 13px 13px 5px; display: grid; place-items: center; background: var(--yellow); color: var(--ink); font-size: 14px; box-shadow: inset 0 -4px 0 rgba(0,0,0,.14); }
.nav { display: grid; gap: 6px; }
.nav-item { border: 0; background: transparent; cursor: pointer; display: flex; align-items: center; gap: 13px; padding: 12px 14px; border-radius: 14px; color: var(--muted); font-weight: 760; text-align: left; }
.nav-item:hover { background: var(--surface-2); color: var(--text); }
.nav-item.active { background: color-mix(in srgb, var(--yellow) 33%, var(--surface)); color: var(--text); }
.nav-icon { width: 22px; text-align: center; font-size: 18px; font-weight: 900; }
.sidebar-foot { margin-top: auto; display: grid; gap: 10px; }
.user-card { display: flex; align-items: center; gap: 10px; padding: 11px; border-radius: 15px; background: var(--surface-2); }
.avatar { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: var(--violet-soft); }
.user-name { font-size: 13px; font-weight: 850; }.user-level { margin-top: 2px; font-size: 11px; color: var(--muted); }
.main { min-width: 0; }
.topbar { position: sticky; top: 0; z-index: 20; height: 76px; padding: 0 clamp(24px, 4vw, 54px); display: flex; justify-content: flex-end; align-items: center; gap: 22px; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(16px); }
.top-stat { display: flex; align-items: center; gap: 7px; font-size: 14px; font-weight: 850; }
.page { width: min(1120px, calc(100% - 48px)); margin: 0 auto; padding: 22px 0 72px; }
.page-narrow { width: min(780px, calc(100% - 48px)); }
.page-header { margin-bottom: 25px; }
.eyebrow { color: var(--mint-dark); font-size: 12px; font-weight: 900; letter-spacing: 1.15px; text-transform: uppercase; }
h1 { margin: 7px 0 9px; font-size: clamp(29px, 4vw, 41px); line-height: 1.08; letter-spacing: -1.2px; }
h2, h3, p { margin-top: 0; }
.subtitle { max-width: 720px; color: var(--muted); font-size: 16px; line-height: 1.6; }
.mobile-head, .mobile-nav { display: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }