*{box-sizing:border-box}html{background:#020617}body{margin:0;background:var(--color-bg-canvas);color:var(--color-text-primary);font-family:var(--font);line-height:1.5}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:12px;top:12px;z-index:999;background:#fff;color:#000;padding:8px}.app-shell{min-height:100vh;display:flex}.sidebar{width:232px;position:fixed;inset:0 auto 0 0;background:#070d1b;border-right:1px solid var(--color-border-default);padding:24px 16px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:850;font-size:18px}.brand-mark{width:32px;height:32px;display:grid;place-items:center;border-radius:9px;background:var(--color-accent-default);font-weight:900}.nav{display:grid;gap:4px;margin-top:34px}.nav-item{padding:11px 12px;color:var(--color-text-secondary);border-radius:var(--radius-md);text-decoration:none;font-weight:650}.nav-item:hover,.nav-item.is-active{background:#111c31;color:#fff}.sidebar-footer{margin-top:auto;display:flex;align-items:center;gap:8px;font-size:12px}.muted{color:var(--color-text-secondary)}.main-shell{margin-left:232px;width:calc(100% - 232px);min-width:0}.page{max-width:1240px;margin:0 auto;padding:44px 32px 72px}.mobile-header{display:none}.eyebrow{color:#7dd3fc;font-size:12px;font-weight:850;letter-spacing:.1em;text-transform:uppercase}.page-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:28px}.page-title{font-size:36px;line-height:1.1;margin:6px 0 8px;letter-spacing:-.04em}.page-subtitle{color:var(--color-text-secondary);max-width:720px;margin:0}.actions{display:flex;gap:10px;flex-wrap:wrap}.section{margin-top:28px}.section-title{font-size:18px;margin:0 0 14px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.calc-layout{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(320px,.7fr);gap:20px;align-items:start}.stack{display:grid;gap:16px}.metric-row{display:flex;justify-content:space-between;gap:20px;padding:10px 0;border-bottom:1px solid #263246}.metric-row:last-child{border-bottom:0}.metric-row span:first-child{color:var(--color-text-secondary)}.site-footer{max-width:1240px;margin:0 auto;padding:0 32px 32px;color:var(--color-text-secondary);font-size:12px;display:flex;justify-content:space-between}.site-footer nav{display:flex;gap:16px}.site-footer a{color:inherit;text-decoration:none}.hero-card{padding:32px}.hero-card h1{font-size:48px;line-height:1.05;letter-spacing:-.05em;margin:8px 0 14px;max-width:760px}.hero-card p{font-size:17px;color:var(--color-text-secondary);max-width:720px}.tool-card h3{margin:0 0 8px}.tool-card p{margin:0 0 18px;color:var(--color-text-secondary);font-size:14px}.list{display:grid;gap:10px}.list-row{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid #263246}.list-row:last-child{border-bottom:0}.notice{margin-top:16px}.site-copy{max-width:850px;color:var(--color-text-secondary)}.site-copy h2{color:#fff;margin-top:34px}.site-copy h3{color:#fff;margin-top:26px}.site-copy li{margin:7px 0}.footer-note{margin-top:22px;font-size:12px;color:#64748b}
@media(max-width:900px){.sidebar{display:none}.main-shell{margin-left:0;width:100%}.mobile-header{display:flex;height:64px;padding:12px 16px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--color-border-default);background:#070d1b;position:sticky;top:0;z-index:20}.page{padding:28px 16px 56px}.page-head{display:block}.page-head .actions{margin-top:18px}.stat-grid{grid-template-columns:1fr 1fr}.grid-2,.grid-3,.calc-layout{grid-template-columns:1fr}.hero-card{padding:24px}.hero-card h1{font-size:38px}.site-footer{padding:0 16px 24px;display:block}.site-footer nav{margin-top:8px}.result{order:-1}.result-value{font-size:44px}.form-grid{grid-template-columns:1fr}}
@media(max-width:520px){.page-title{font-size:30px}.stat-value{font-size:24px}.btn{width:100%}.actions{display:grid}.actions .btn{width:100%}}

.account-mini{display:flex;align-items:center;gap:9px;width:100%;min-width:0;margin-bottom:10px}.account-avatar{width:30px;height:30px;border-radius:8px;background:var(--color-accent-default);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:800;flex:none}.account-copy{display:flex;flex-direction:column;min-width:0}.account-copy strong{font-size:12px;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.account-copy span{font-size:10px;color:var(--color-text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.auth-links{display:grid;grid-template-columns:1fr 1fr;gap:6px;width:100%;margin-bottom:10px}.beta-row{display:flex;align-items:center;gap:8px;font-size:12px}.btn-small{min-height:34px;padding:0 10px;font-size:12px}.mobile-header-actions{display:flex;align-items:center;gap:6px}.mobile-header-actions .btn{min-height:34px;padding:0 10px}.mobile-header-actions .icon-button{margin-left:2px}