@font-face{font-family:Be Vietnam Pro;src:url(/fonts/BeVietnamPro-Regular.ttf)format("truetype");font-style:normal;font-weight:400;font-display:swap}@font-face{font-family:Be Vietnam Pro;src:url(/fonts/BeVietnamPro-Medium.ttf)format("truetype");font-style:normal;font-weight:500;font-display:swap}@font-face{font-family:Be Vietnam Pro;src:url(/fonts/BeVietnamPro-SemiBold.ttf)format("truetype");font-style:normal;font-weight:600;font-display:swap}@font-face{font-family:Be Vietnam Pro;src:url(/fonts/BeVietnamPro-Bold.ttf)format("truetype");font-style:normal;font-weight:700;font-display:swap}.system-spine{--spine-canvas:var(--sn-surface);--spine-ink:var(--sn-ink);--spine-muted:var(--sn-muted);--spine-surface:var(--sn-soft);--spine-outline:var(--sn-border);--spine-accent:var(--sn-accent);background:var(--sn-canvas);color:var(--spine-ink);font-family:var(--sn-font)}.system-spine .system-spine-header{background:var(--spine-canvas);border-color:var(--spine-outline);flex-wrap:wrap}.system-spine 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.system-spine-usage{background:var(--spine-surface);max-width:none;color:var(--spine-muted);text-align:left;white-space:normal;border-radius:12px;flex:none;order:5;margin:auto 0 0;padding:12px 14px;font-size:.8125rem}.system-spine .system-spine-header>a[href$=\/settings]{width:100%;min-height:48px;color:var(--spine-muted);border-width:0;border-radius:14px;order:6;justify-content:flex-start;gap:12px;padding-inline:14px;font-size:1rem}.system-spine .system-spine-header>a[href$=\/settings] .sr-only{clip-path:none;white-space:nowrap;width:auto;height:auto;margin:0;position:static;overflow:visible}.system-spine .system-spine-header>a[href$=\/settings]:hover{background:var(--spine-surface);color:var(--spine-ink)}.system-spine .system-spine-header>a[href$=\/settings][aria-current=page]{background:var(--spine-surface);color:var(--spine-ink);font-weight:600}.system-spine .system-spine-body{padding-bottom:0}}@media (prefers-reduced-motion:reduce){.system-spine .system-spine-nav a{transition:none}}.practice-session{--practice-ink:var(--sn-ink);--practice-muted:var(--sn-muted);--practice-canvas:var(--sn-canvas);--practice-card:var(--sn-surface);--practice-border:var(--sn-border);--practice-accent:var(--sn-accent);max-width:680px;color:var(--practice-ink);background:var(--practice-canvas);font-family:inherit}body:has(.practice-session){background:var(--sn-canvas)}.practice-session .practice-chrome{color:var(--practice-muted);padding-bottom:.5rem}.practice-chrome>div:first-child{flex-wrap:wrap}.practice-chrome>div:first-child>button{flex-shrink:0}.practice-chrome>div:first-child>span{overflow-wrap:anywhere;white-space:normal}.practice-message-chrome{color:var(--practice-muted);align-items:center;gap:.75rem;margin-bottom:1.5rem;font-size:.875rem;font-weight:600;display:flex}.practice-session .practice-chrome button,.practice-message-card button,.practice-card button,.practice-report-card 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(width>=1024px){.today-day{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:20px;display:grid}.today-day>*{grid-column:span 1}.today-day>.today-offer,.today-day>.today-alert{order:-1;grid-column:1/-1}}.today-plan .today-card{width:100%}.today-plan [role=group] button{border:1px solid var(--today-border);min-height:2.75rem;color:var(--today-ink);background:0 0;border-radius:999px}.today-plan [role=group] button[aria-pressed=true]{border-color:var(--today-accent);background:var(--today-soft)}.today-plan li{border:1px solid var(--today-border);background:0 0;border-radius:10px}.today-plan select{border-color:var(--today-border);background:var(--today-surface);color:var(--today-ink);border-radius:10px}.support-settings,.support-help{max-width:44rem;color:var(--sn-ink);background:var(--sn-canvas);font-family:Be Vietnam 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