.onboarding { margin-bottom: 24px; padding: clamp(16px, 2.5vw, 28px); border: 1px solid var(--line, #334155); border-radius: 18px; background: var(--panel, #142030); color: var(--text, #eef2f7); }
.onboarding[hidden], .onboarding [hidden] { display: none !important; }
.onboarding-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; }
.onboarding h2, .onboarding h3 { margin: 4px 0 10px; line-height: 1.3; }
.onboarding p { line-height: 1.55; margin: 8px 0; max-width: 80ch; }
.onboarding button { min-height: 44px; padding: 10px 14px; white-space: normal; overflow-wrap: anywhere; cursor: pointer; }
.onboarding button:disabled { cursor: default; opacity: .6; }
.onboarding button:focus-visible, .onboarding a:focus-visible, .onboarding video:focus-visible { outline: 3px solid #60a5fa; outline-offset: 3px; }
.onboarding-states { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; list-style: none; padding: 0; margin: 20px 0; }
.onboarding-states li { padding: 14px; border: 1px solid var(--line, #42516a); border-radius: 10px; min-width: 0; }
.onboarding-states strong, .onboarding-states span { display: block; overflow-wrap: anywhere; }
.onboarding-states span { font-size: 13px; line-height: 1.5; margin-top: 8px; }
.onboarding-states .is-ready { border-color: #3b8b79; }
.onboarding-guidance { border-top: 1px solid var(--line, #42516a); padding-top: 18px; }
.onboarding-guide-select, .onboarding-controls { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.onboarding-guide-select [aria-pressed="true"] { box-shadow: inset 0 -3px #60a5fa; }
.onboarding-controls { margin: 18px 0 0; }
.onboarding-media { max-width: 800px; padding: 12px 0; }
.onboarding-media video { display: block; width: 100%; max-height: 65vh; background: #08111f; border-radius: 8px; }
.onboarding a { color: #60a5fa; text-decoration: underline; text-underline-offset: 3px; }
.onboarding-note { font-size: 13px; }
.onboarding-transcript { margin-top: 16px; border-top: 1px solid var(--line, #42516a); padding-top: 12px; }
.onboarding-transcript summary { cursor: pointer; min-height: 44px; padding: 10px 0; font-weight: 700; }
.onboarding-transcript summary:focus-visible { outline: 3px solid #60a5fa; outline-offset: 3px; }
.onboarding-transcript h4, .onboarding-transcript h5 { margin: 20px 0 8px; font-size: 15px; line-height: 1.5; }
body.light .onboarding a { color: #174aa0; }
@media (max-width: 1000px) { .onboarding-states { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .onboarding-header { flex-direction: column; gap: 8px; } .onboarding-states { grid-template-columns: minmax(0, 1fr); } .onboarding-guide-select, .onboarding-controls { align-items: stretch; } .onboarding-controls button { flex: 1 1 42%; } .onboarding-media video { max-height: none; } }
@media (prefers-reduced-motion: reduce) { .onboarding *, .onboarding *::before, .onboarding *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }
@media (forced-colors: active) { .onboarding, .onboarding-states li { border-color: CanvasText; } .onboarding a { color: LinkText; } .onboarding button:focus-visible, .onboarding a:focus-visible { outline-color: Highlight; } }

.sidebar-bottom-actions { flex: 0 0 auto; margin-top: auto; }
.sidebar-bottom-actions .feedback-opener { width: 100%; min-height: 44px; text-align: left; }
@media (max-width: 980px) { #mobileAccountButton .menu-label { font-size: 12px; width: auto; height: auto; background: none; border: 0; border-radius: 0; } }

#mobileAccountAvatar[hidden], #accountMenuLabel[hidden] { display: none; }

.sidebar .side-nav { overflow-y: auto; }
@media (max-width: 980px) { html[data-runtime-environment] .sidebar { padding-bottom: calc(100px + var(--safe-bottom)); } }