:root {
    /* "Sunny Desk" evening variant -- warm navy, not hacker-black */
    --bg: #1b2430;
    --panel: #212c3b;
    --panel-raised: #29364a;
    --border: #37455a;
    --text: #eaeff5;
    --muted: #8e9bae;
    --accent-primary: #ff6b6b;
    --accent-primary-dim: #b84a4a;
    --accent-gold: #4c9be8;
    --accent-success: #4ecdaa;
    --accent-danger: #e2585f;
    --contrib-0: var(--panel-raised);
    --contrib-1: #1c4d3f;
    --contrib-2: #237a5f;
    --contrib-3: #2fa87d;
    --contrib-4: #4ecdaa;
    --shadow: 0 10px 30px rgba(0,0,0,0.4);
    --mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
    --sans: 'Space Grotesk', -apple-system, sans-serif;
  }
  [data-theme="light"] {
    /* "Sunny Desk" -- default look: sky blue, coral, warm white */
    --bg: #f5f8fb;
    --panel: #ffffff;
    --panel-raised: #eaf1f8;
    --border: #d7e3ef;
    --text: #22303f;
    --muted: #5d7086;
    --accent-primary: #ff6b6b;
    --accent-primary-dim: #f0918d;
    --accent-gold: #2170b0;
    --accent-success: #1f9d7c;
    --accent-danger: #d94a52;
    --contrib-0: #e4ecf4;
    --contrib-1: #c6ecdf;
    --contrib-2: #8ed9bf;
    --contrib-3: #4ecdaa;
    --contrib-4: #1f9d7c;
    --shadow: 0 10px 30px rgba(30,45,70,0.08);
  }
  * { box-sizing: border-box; }
  html, body { overflow-x: hidden; }
  body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    min-height: 100vh;
    transition: background .15s ease, color .15s ease;
  }
  .wrap { max-width: 1180px; margin: 0 auto; padding: 28px 20px 60px; }
  @media (max-width: 720px) { .wrap { padding-bottom: 92px; } }

  a { color: inherit; }
  :focus-visible { outline: 2px solid var(--accent-primary); outline-offset: 2px; }
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  }

  header.top {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 20px; flex-wrap: wrap; gap: 12px;
  }
  .brand { font-family: var(--sans); font-size: 21px; font-weight: 700; letter-spacing: -0.01em; }
  .brand .brand-accent { color: var(--accent-primary); }

  .top-right { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

  .stats { display: flex; gap: 16px; font-family: var(--mono); font-size: 13px; color: var(--muted); align-items: center; }
  .stats b { color: var(--text); font-weight: 600; }
  .stats .level-badge { color: var(--accent-gold); font-weight: 600; }
  .stats .level-track { display: inline-flex; align-items: center; }
  .stats .level-bar { width: 70px; height: 5px; background: var(--panel-raised); border-radius: 3px; overflow: hidden; display: inline-block; }
  .stats .level-bar-fill { display: block; height: 100%; background: var(--accent-gold); transition: width 0.3s ease; }

  .icon-btn {
    background: var(--panel-raised); border: 1px solid var(--border); color: var(--muted);
    width: 32px; height: 32px; border-radius: 8px; cursor: pointer; font-size: 15px;
    display: flex; align-items: center; justify-content: center;
  }
  .icon-btn:hover { color: var(--text); border-color: var(--accent-primary-dim); }

  /* ---- Account widget (header, top-right) ---- */
  .account-widget { position: relative; }
  .account-widget .account-btn {
    background: var(--panel-raised); border: 1px solid var(--border); color: var(--text);
    border-radius: 999px; padding: 7px 14px; font-size: 12.5px; font-family: var(--sans);
    cursor: pointer; display: flex; align-items: center; gap: 6px; line-height: 1.2;
  }
  .account-widget .account-btn:hover { border-color: var(--accent-primary-dim); }
  .account-widget .account-btn .email { max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .account-widget .account-btn .caret { font-size: 9px; color: var(--muted); }
  .sync-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--muted); flex-shrink: 0; transition: background .2s ease; }
  .sync-dot.synced { background: var(--accent-success); }
  .sync-dot.pending { background: var(--accent-gold); animation: sync-pulse 1.1s ease-in-out infinite; }
  .sync-dot.error { background: var(--accent-danger); }
  @keyframes sync-pulse { 50% { opacity: 0.35; } }

  .account-popover {
    position: absolute; top: calc(100% + 8px); right: 0; width: 250px; z-index: 60;
    background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
    padding: 14px; box-shadow: var(--shadow);
  }
  .account-popover .logged-in-email { font-size: 12px; color: var(--muted); margin: 0 0 12px; word-break: break-all; }
  .account-popover .logged-in-email b { color: var(--text); }
  .account-popover input[type="email"] {
    width: 100%; background: var(--panel-raised); color: var(--text); border: 1px solid var(--border);
    border-radius: 6px; padding: 9px 10px; font-size: 13px; font-family: var(--sans); margin-bottom: 8px;
  }
  .account-popover .stack { display: flex; flex-direction: column; gap: 8px; }
  .account-popover .stack button { width: 100%; text-align: center; }
  .account-popover .msg { margin-top: 10px; margin-bottom: 0; }
  @media (max-width: 480px) { .account-popover { right: -40px; width: 220px; } }

  nav.tabs { display: flex; gap: 6px; margin-bottom: 22px; border-bottom: 1px solid var(--border); }
  nav.tabs button {
    background: none; border: none; color: var(--muted); font-family: var(--sans);
    font-size: 14px; font-weight: 600; padding: 10px 16px; cursor: pointer;
    border-bottom: 2px solid transparent; margin-bottom: -1px;
  }
  nav.tabs button.active { color: var(--accent-primary); border-bottom-color: var(--accent-primary); }
  nav.tabs button:hover:not(.active) { color: var(--text); }
  @media (max-width: 720px) { nav.tabs.desktop-tabs { display: none; } }

  .bottom-nav {
    display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 9998;
    background: var(--panel); border-top: 1px solid var(--border);
    justify-content: space-around; padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
  }
  @media (max-width: 720px) { .bottom-nav { display: flex; } }
  .bottom-nav button {
    background: none; border: none; color: var(--muted); font-family: var(--sans);
    font-size: 9.5px; display: flex; flex-direction: column; align-items: center; gap: 2px;
    padding: 4px 3px; cursor: pointer; flex: 1; min-width: 0;
  }
  .bottom-nav button.active { color: var(--accent-primary); }
  .bottom-nav .bn-icon { font-size: 15px; }

  .panel { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 22px; box-shadow: var(--shadow); }
  .panel + .panel { margin-top: 16px; }

  h2 { font-size: 15px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin: 0 0 14px; font-weight: 600; }

  textarea {
    width: 100%; min-height: 240px; background: var(--panel-raised); color: var(--text);
    border: 1px solid var(--border); border-radius: 8px; padding: 14px; font-family: var(--mono);
    font-size: 13px; line-height: 1.5; resize: vertical;
  }
  textarea:focus, select:focus, input:focus { outline: 2px solid var(--accent-primary-dim); outline-offset: 1px; }

  .row { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
  select, input[type="text"], input[type="password"] {
    background: var(--panel-raised); color: var(--text); border: 1px solid var(--border);
    border-radius: 6px; padding: 9px 12px; font-family: var(--sans); font-size: 13px;
  }
  input[type="text"], input[type="password"] { flex: 1; min-width: 160px; }

  button.primary {
    background: var(--accent-primary); color: var(--btn-primary-text, #3b1010); border: none; border-radius: 6px;
    padding: 10px 18px; font-family: var(--sans); font-weight: 600; font-size: 13px;
    cursor: pointer;
  }
  button.primary:hover { filter: brightness(1.08); }
  button.primary:disabled { background: var(--panel-raised); color: var(--muted); cursor: not-allowed; filter: none; }
  button.ghost {
    background: none; border: 1px solid var(--border); color: var(--muted);
    border-radius: 6px; padding: 9px 14px; font-size: 13px; cursor: pointer; font-family: var(--sans);
  }
  button.ghost:hover { color: var(--text); border-color: var(--muted); }
  button.ghost.small { padding: 6px 12px; font-size: 12px; }

  .msg { font-size: 13px; color: var(--muted); margin-top: 10px; }
  .msg.ok { color: var(--accent-success); }
  .msg.err { color: var(--accent-danger); }

  .divider-or { display: flex; align-items: center; gap: 10px; margin: 16px 0; color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .05em; }
  .divider-or::before, .divider-or::after { content: ''; flex: 1; height: 1px; background: var(--border); }

  .lib-item {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 12px 14px; background: var(--panel-raised); border-radius: 8px; margin-bottom: 8px;
    border: 1px solid var(--border);
  }
  .lib-item .name { font-family: var(--mono); font-size: 13px; font-weight: 600; }
  .lib-item .meta { font-size: 12px; color: var(--muted); margin-top: 3px; }
  .lib-item .del { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 16px; }
  .lib-item .del:hover { color: var(--accent-danger); }
  .lib-item .left { display: flex; align-items: center; gap: 12px; min-width: 0; }
  .lib-item .right { display: flex; gap: 10px; align-items: center; flex-shrink: 0; }

  .project-group { border-color: var(--accent-primary-dim); }
  .project-group-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
  .project-group-head .left { display: flex; align-items: center; gap: 12px; min-width: 0; }
  .project-group-head .right { display: flex; gap: 10px; align-items: center; flex-shrink: 0; }
  .project-group-head .name { font-family: var(--mono); font-size: 13px; font-weight: 600; }
  .project-group-head .meta { font-size: 12px; color: var(--muted); margin-top: 3px; }
  .project-group-head .meta a { color: var(--accent-gold); }

  .mastery-ring { flex-shrink: 0; }
  .mastery-ring .ring-track { fill: none; stroke: var(--border); stroke-width: 4; }
  .mastery-ring .ring-fill { fill: none; stroke: var(--accent-success); stroke-width: 4; stroke-linecap: round; transition: stroke-dashoffset .3s ease; }
  .mastery-ring .ring-label { font-family: var(--mono); font-size: 9px; fill: var(--muted); text-anchor: middle; }

  .code-block {
    font-family: var(--mono); font-size: 13px; line-height: 1.6; white-space: pre-wrap;
    overflow-wrap: anywhere; word-break: break-word;
    background: var(--panel-raised); border: 1px solid var(--border); border-radius: 8px;
    padding: 16px; margin-bottom: 16px; color: #c3cad6;
  }
  [data-theme="light"] .code-block { color: #3b3f4c; }
  .tok-c { color: var(--muted); font-style: italic; }
  .tok-s { color: var(--accent-success); }
  .tok-k { color: var(--accent-primary); }
  .tok-n { color: var(--accent-gold); }
  .tok-f { color: var(--accent-gold); font-weight: 600; }

  .q-label {
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent-gold);
    font-weight: 700; margin-bottom: 8px;
  }
  .q-prompt { font-size: 18px; font-weight: 600; margin-bottom: 18px; line-height: 1.45; color: var(--text); }
  .choices { display: flex; flex-direction: column; gap: 10px; }
  .choice {
    text-align: left; background: var(--panel-raised); border: 1px solid var(--border);
    color: var(--text); border-radius: 8px; padding: 14px 16px; font-family: var(--mono);
    font-size: 14px; cursor: pointer; display: flex; align-items: center; gap: 10px;
  }
  .choice .num { color: var(--muted); font-size: 11px; border: 1px solid var(--border); border-radius: 4px; width: 18px; height: 18px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
  .choice:hover { border-color: var(--accent-primary-dim); }
  .choice.correct { border-color: var(--accent-success); background: rgba(78,205,170,0.12); }
  .choice.wrong { border-color: var(--accent-danger); background: rgba(212,63,74,0.12); }
  .choice:disabled { cursor: default; }

  .kbd-hint { font-size: 11px; color: var(--muted); margin-top: 14px; display: flex; gap: 14px; flex-wrap: wrap; }
  .kbd-hint kbd { background: var(--panel-raised); border: 1px solid var(--border); border-radius: 4px; padding: 1px 6px; font-family: var(--mono); }

  .progress-bar { height: 4px; background: var(--panel-raised); border-radius: 4px; overflow: hidden; margin-bottom: 18px; opacity: 0.8; }
  .progress-fill { height: 100%; background: var(--accent-primary); transition: width 0.3s ease; }

  .empty-state { text-align: center; padding: 40px 20px; color: var(--muted); }

  .day-done { text-align: center; padding: 30px 20px; }
  .day-done .num { font-family: var(--mono); font-size: 40px; color: var(--accent-gold); font-weight: 700; }
  .missed-list { text-align: left; margin: 16px auto 0; max-width: 340px; font-size: 12px; color: var(--muted); }
  .missed-list .mrow { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid var(--border); font-family: var(--mono); }

  .controls-strip {
    display: flex; flex-wrap: wrap; align-items: flex-end; gap: 18px;
    padding-bottom: 12px; margin-bottom: 18px; border-bottom: 1px solid var(--border);
  }
  .control-group { display: flex; flex-direction: column; gap: 5px; }
  .control-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); opacity: 0.75; }
  .diff-select { display: flex; gap: 5px; margin-bottom: 0; flex-wrap: wrap; }
  .diff-btn {
    padding: 5px 10px; border-radius: 5px; border: 1px solid transparent;
    background: transparent; color: var(--muted); font-size: 11px; cursor: pointer; opacity: 0.8;
  }
  .diff-btn:hover { opacity: 1; background: var(--panel-raised); }
  .diff-btn.active { border-color: var(--accent-primary-dim); color: var(--accent-primary); background: var(--panel-raised); opacity: 1; }
  .lang-filter-row { display: flex; align-items: center; }
  .lang-filter-row select { margin: 0; }

  .explain { margin-top: 14px; font-size: 13px; color: var(--muted); background: var(--panel-raised); border-radius: 8px; padding: 12px 14px; border: 1px solid var(--border); }

  .play-grid { display: grid; grid-template-columns: 1fr; gap: 16px; min-width: 0; }
  @media (min-width: 980px) { .play-grid { grid-template-columns: 1fr 1fr; align-items: start; } }
  .play-grid > .panel { min-width: 0; margin-top: 0; }
  .file-viewer { position: sticky; top: 16px; min-width: 0; }
  .file-viewer .fv-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
  .file-viewer .fv-head .fname { font-family: var(--mono); font-size: 12px; color: var(--muted); }
  .fv-search-row { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
  .fv-search-row input { flex: 1; background: var(--panel-raised); color: var(--text); border: 1px solid var(--border); border-radius: 6px; padding: 8px 10px; font-family: var(--mono); font-size: 12px; }
  .fv-search-row .match-count { font-size: 11px; color: var(--muted); white-space: nowrap; font-family: var(--mono); }
  .file-source {
    font-family: var(--mono); font-size: 12px; line-height: 1.6; white-space: pre-wrap;
    overflow-wrap: anywhere; word-break: break-word;
    background: var(--panel-raised); border: 1px solid var(--border); border-radius: 8px;
    padding: 14px; max-height: 480px; overflow-y: auto; overflow-x: hidden; color: #b7bfcc;
  }
  [data-theme="light"] .file-source { color: #454a58; }
  .file-source mark { background: rgba(45,125,210,0.16); color: var(--accent-gold); border-left: 2px solid var(--accent-gold); padding: 1px 2px; border-radius: 2px; }
  .file-source mark.search-hit { background: rgba(78,205,170,0.28); color: #0d3d31; border-left: none; border-radius: 2px; }
  [data-theme="dark"] .file-source mark.search-hit { color: #d3f5ec; }

  /* ---- Stats tab ---- */
  .stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px,1fr)); gap: 12px; margin-bottom: 6px; }
  .stat-card { background: var(--panel-raised); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }
  .stat-card .val { font-family: var(--mono); font-size: 22px; font-weight: 700; color: var(--accent-gold); }
  .stat-card .lbl { font-size: 10.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; margin-top: 4px; }

  .contrib-wrap { overflow-x: auto; padding-bottom: 4px; }
  .contrib-grid { display: grid; grid-auto-flow: column; grid-template-rows: repeat(7, 11px); gap: 3px; padding: 4px 2px; width: max-content; }
  .contrib-cell { width: 11px; height: 11px; border-radius: 2px; background: var(--contrib-0); }
  .contrib-cell[data-level="1"] { background: var(--contrib-1); }
  .contrib-cell[data-level="2"] { background: var(--contrib-2); }
  .contrib-cell[data-level="3"] { background: var(--contrib-3); }
  .contrib-cell[data-level="4"] { background: var(--contrib-4); }
  .contrib-cell.today { box-shadow: 0 0 0 1.5px var(--accent-primary); }
  .contrib-legend { display: flex; align-items: center; gap: 4px; font-size: 11px; color: var(--muted); margin-top: 6px; }
  .contrib-note { font-size: 11px; color: var(--muted); margin-top: 4px; }

  .lang-table { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 6px; }
  .lang-table th { text-align: left; font-size: 10.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); padding: 6px 8px; border-bottom: 1px solid var(--border); }
  .lang-table td { padding: 8px; border-bottom: 1px solid var(--border); font-family: var(--mono); }

  /* ---- Milestone path ---- */
  .milestone-path { display: flex; align-items: flex-start; overflow-x: auto; padding: 6px 2px 10px; gap: 0; }
  .milestone-step { display: flex; flex-direction: column; align-items: center; min-width: 92px; flex-shrink: 0; position: relative; }
  .milestone-step .dot {
    width: 26px; height: 26px; border-radius: 50%; background: var(--panel-raised); border: 2px solid var(--border);
    display: flex; align-items: center; justify-content: center; font-size: 12px; font-family: var(--mono); color: var(--muted);
    z-index: 1;
  }
  .milestone-step .line {
    position: absolute; top: 13px; left: 50%; width: 100%; height: 2px; background: var(--border); z-index: 0;
  }
  .milestone-step:first-child .line { display: none; }
  .milestone-step.done .dot { background: var(--accent-success); border-color: var(--accent-success); color: #0b1410; }
  .milestone-step.done .line { background: var(--accent-success); }
  .milestone-step.current .dot { background: var(--accent-gold); border-color: var(--accent-gold); color: #0d2438; box-shadow: 0 0 0 4px rgba(45,125,210,0.18); }
  [data-theme="light"] .milestone-step.current .dot { color: #fff; }
  .milestone-step .title { font-size: 11px; margin-top: 8px; text-align: center; color: var(--muted); line-height: 1.3; }
  .milestone-step.current .title, .milestone-step.done .title { color: var(--text); font-weight: 600; }
  .milestone-step .xp-req { font-size: 10px; color: var(--muted); font-family: var(--mono); margin-top: 2px; }
  .milestone-next-note { font-size: 12.5px; color: var(--muted); margin-top: 4px; }
  .milestone-next-note b { color: var(--accent-gold); }

  /* ---- Per-block mastery breakdown ---- */
  .block-toggle { background: none; border: none; color: var(--accent-gold); font-size: 11.5px; cursor: pointer; padding: 0; font-family: var(--sans); }
  .block-toggle:hover { text-decoration: underline; }
  .block-list { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 6px; }
  .block-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 12px; }
  .block-row .bname { font-family: var(--mono); color: var(--text); }
  .block-row .bmeta { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
  .status-pill { font-size: 10px; padding: 2px 8px; border-radius: 999px; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; white-space: nowrap; }
  .status-pill.new { background: var(--panel-raised); color: var(--muted); border: 1px solid var(--border); }
  .status-pill.learning { background: rgba(224,168,80,0.15); color: var(--accent-gold); border: 1px solid var(--accent-gold); }
  .status-pill.mastered { background: rgba(78,205,170,0.15); color: var(--accent-success); border: 1px solid var(--accent-success); }
  .due-flag { font-size: 10px; color: var(--accent-primary); font-family: var(--mono); }

  .ach-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px,1fr)); gap: 12px; }
  .ach-card { background: var(--panel-raised); border: 1px solid var(--border); border-radius: 10px; padding: 14px; text-align: center; opacity: .38; }
  .ach-card.unlocked { opacity: 1; border-color: var(--accent-gold); }
  .ach-card .badge {
    width: 34px; height: 34px; margin: 0 auto 8px; border-radius: 50%;
    background: var(--panel); border: 1px solid var(--border); color: var(--accent-gold);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--mono); font-size: 12px; font-weight: 700;
  }
  .ach-card.unlocked .badge { border-color: var(--accent-gold); }
  .ach-card .name { font-size: 12px; font-weight: 600; }
  .ach-card .desc { font-size: 10.5px; color: var(--muted); margin-top: 4px; line-height: 1.4; }

  /* ---- toasts ---- */
  .toast-wrap { position: fixed; top: 16px; right: 16px; z-index: 99999; display: flex; flex-direction: column; gap: 8px; max-width: 300px; }
  .toast {
    background: var(--panel); border: 1px solid var(--border); border-left: 3px solid var(--accent-success);
    padding: 10px 14px; border-radius: 8px; font-size: 13px; box-shadow: var(--shadow);
    animation: toastIn .25s ease;
  }
  .toast.err { border-left-color: var(--accent-danger); }
  .toast.level { border-left-color: var(--accent-gold); }
  @keyframes toastIn { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: translateX(0); } }

  .bmc-fab-pin { position: fixed; bottom: 78px; right: 18px; z-index: 999999; }
  @media (min-width: 721px) { .bmc-fab-pin { bottom: 18px; } }

  /* ---- Onboarding welcome screen ---- */
  .onboard-backdrop {
    position: fixed; inset: 0; z-index: 99998; background: rgba(20,28,38,0.55);
    display: flex; align-items: center; justify-content: center; padding: 20px;
  }
  .onboard-card {
    background: var(--panel); border: 1px solid var(--border); border-radius: 16px;
    max-width: 480px; width: 100%; padding: 32px 30px 26px; box-shadow: var(--shadow);
    max-height: 88vh; overflow-y: auto;
  }
  .onboard-card .onboard-eyebrow { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent-gold); font-weight: 700; margin: 0 0 6px; }
  .onboard-card h3 { font-size: 21px; margin: 0 0 18px; font-weight: 700; }
  .onboard-beats { display: flex; flex-direction: column; gap: 16px; margin-bottom: 22px; }
  .onboard-beat { display: flex; gap: 12px; align-items: flex-start; }
  .onboard-beat .num {
    flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; background: var(--panel-raised);
    border: 1px solid var(--border); color: var(--accent-primary); font-weight: 700; font-size: 12px;
    display: flex; align-items: center; justify-content: center;
  }
  .onboard-beat .txt p { margin: 0; font-size: 13.5px; line-height: 1.55; color: var(--text); }
  .onboard-beat .txt b { color: var(--accent-primary); }
  .onboard-actions { display: flex; gap: 10px; flex-wrap: wrap; }
  .onboard-actions button.primary { flex: 1; min-width: 160px; }
  .onboard-skip { background: none; border: none; color: var(--muted); font-size: 12.5px; cursor: pointer; font-family: var(--sans); padding: 10px 8px; }
  .onboard-skip:hover { color: var(--text); }