/* ═══════════════════════════════════════════════════════════
   Orrery — three layout takes + a mobile segmented fallback.
   A · pure wheel   B · wheel + live content (almanac)   C · wheel + timeline
═══════════════════════════════════════════════════════════ */
const O = window.ORRERY;
const byId = (id) => O.byId[id];

if (!document.getElementById('ork-styles')) {
  const s = document.createElement('style');
  s.id = 'ork-styles';
  s.textContent = `
  .ork, .ork *{ box-sizing:border-box; }
  .ork{
    --paper:#f6f9fc; --ink:#2b3240; --blue:#3f6d96; --l-blue:#7c9bbd;
    --muted:#586073; --rule:#cbd5e1; --vpale:#dde4ec; --icon:#8a98ad; --white:#fff;
    --disp:'Montserrat Alternates',system-ui,sans-serif; --body:'Spectral',Georgia,serif; --sc:'Montserrat Alternates',system-ui,sans-serif;
    font-family:var(--body); color:var(--ink); background:var(--paper);
    width:100%; height:100%; display:flex; flex-direction:column; position:relative; overflow:hidden;
  }
  .ork-head{ padding:20px 24px 16px; border-bottom:1px solid var(--rule); }
  .ork-kick{ font-family:var(--sc); text-transform:uppercase; letter-spacing:.18em; font-size:11px; color:var(--blue); margin-bottom:6px; }
  .ork-h{ font-family:var(--disp); font-size:25px; line-height:1.04; color:var(--ink); }
  .ork-note{ font-size:14px; font-weight:500; color:var(--muted); line-height:1.45; margin-top:7px; max-width:54ch; }

  /* segmented control — also the mobile nav pattern */
  .ork-seg{ display:flex; gap:0; border:1px solid var(--vpale); border-radius:3px; overflow:hidden; background:var(--white); }
  .ork-seg button{ flex:1; appearance:none; border:none; background:transparent; cursor:pointer; padding:9px 6px;
    font-family:var(--sc); text-transform:uppercase; letter-spacing:.08em; font-size:10px; color:var(--muted);
    border-right:1px solid var(--vpale); transition:background .15s,color .15s; white-space:nowrap; }
  .ork-seg button:last-child{ border-right:none; }
  .ork-seg button:hover{ color:var(--blue); }
  .ork-seg button.on{ background:var(--blue); color:#fff; }
  .ork-seg.scroll{ overflow-x:auto; }
  .ork-seg.scroll button{ flex:0 0 auto; padding:9px 13px; }

  /* content panel */
  .ork-panel{ display:flex; flex-direction:column; min-height:0; }
  .ork-pscale{ font-family:var(--sc); text-transform:uppercase; letter-spacing:.16em; font-size:11px; color:var(--blue); }
  .ork-pspan{ font-family:var(--disp); font-size:28px; line-height:1.04; color:var(--ink); margin:5px 0 3px; }
  .ork-pgloss{ font-size:15px; font-style:italic; font-weight:500; color:var(--muted); line-height:1.4; }
  .ork-rows{ margin-top:16px; display:flex; flex-direction:column; gap:9px; }
  .ork-row{ display:flex; gap:11px; align-items:flex-start; padding:11px 13px; background:var(--white);
    border:1px solid var(--vpale); border-left:3px solid var(--rule); border-radius:2px; }
  .ork-row.lens-auspice{ border-left-color:var(--blue); }
  .ork-row.lens-transit{ border-left-color:var(--l-blue); }
  .ork-row.lens-planning{ border-left-color:#9aa9bb; }
  .ork-row-icn{ color:var(--blue); margin-top:1px; flex-shrink:0; }
  .ork-row-icn svg{ width:15px; height:15px; display:block; }
  .ork-row-body{ flex:1; min-width:0; }
  .ork-row-top{ display:flex; justify-content:space-between; gap:10px; align-items:baseline; }
  .ork-row-label{ font-family:var(--disp); font-size:16px; color:var(--ink); line-height:1.18; }
  .ork-row-time{ font-family:var(--sc); text-transform:uppercase; letter-spacing:.06em; font-size:10.5px; color:var(--blue); white-space:nowrap; flex-shrink:0; }
  .ork-row-text{ font-size:13.5px; font-weight:500; color:var(--muted); line-height:1.42; margin-top:3px; }
  .ork-swap{ animation:orkfade .26s ease; }
  @keyframes orkfade{ from{ opacity:.4; transform:translateY(5px); } to{ opacity:1; transform:none; } }

  /* A · pure wheel */
  .ork-wheelwrap{ flex:1; display:flex; align-items:center; justify-content:center; padding:18px; min-height:0; }
  .ork-wheelwrap .orrw-svg{ max-width:540px; }
  .ork-caption{ border-top:1px solid var(--rule); padding:16px 24px 18px; display:flex; flex-direction:column; gap:4px; }
  .ork-cap-scale{ font-family:var(--sc); text-transform:uppercase; letter-spacing:.16em; font-size:11px; color:var(--blue); }
  .ork-cap-span{ font-family:var(--disp); font-size:26px; line-height:1.04; color:var(--ink); }
  .ork-cap-gloss{ font-size:15px; font-style:italic; font-weight:500; color:var(--muted); }

  /* A · master-detail: wheel settles to the top, reading opens in frame */
  .ork-wheelstage{ display:flex; align-items:center; justify-content:center; padding:18px; transition:padding .4s cubic-bezier(.4,0,.2,1); position:relative; }
  .ork-horizon-nav{ position:absolute; top:10px; left:16px; right:16px; z-index:4;
    display:flex; align-items:center; justify-content:space-between; gap:10px; animation:orkov .3s ease; }
  .ork-hnav{ flex:0 0 auto; display:inline-flex; align-items:center; gap:7px; min-width:98px; height:38px; padding:0 15px; border-radius:21px;
    border:1px solid var(--l-blue); background:var(--white); color:var(--blue); cursor:pointer; white-space:nowrap;
    font-family:var(--sc); text-transform:uppercase; letter-spacing:.1em; font-size:11px; font-weight:500;
    box-shadow:0 4px 14px rgba(43,50,64,.14); transition:background .15s, border-color .15s, opacity .15s, transform .1s; }
  .ork-hnav.left{ justify-content:flex-start; } .ork-hnav.right{ justify-content:flex-end; }
  .ork-hnav:hover:not(:disabled){ background:rgba(63,109,150,.08); border-color:var(--blue); }
  .ork-hnav:active:not(:disabled){ transform:scale(.97); }
  .ork-hnav:disabled{ opacity:.32; cursor:default; }
  .ork-hnav svg{ width:12px; height:12px; flex:0 0 auto; }
  .ork-horizon-tag{ flex:0 0 auto; display:flex; align-items:center; gap:9px; padding:8px 16px 8px 13px; background:var(--blue); color:#fff;
    border-radius:26px; box-shadow:0 6px 20px rgba(43,50,64,.2); white-space:nowrap; }
  .ork-horizon-tag .ht-icn{ display:flex; } .ork-horizon-tag .ht-icn svg{ width:18px; height:18px; overflow:visible; }
  .ork-horizon-tag .ht-name{ font-family:var(--disp); font-weight:600; letter-spacing:.04em; font-size:19px; text-transform:uppercase; line-height:1; }
  .ork-horizon-tag .ht-when{ font-family:var(--sc); text-transform:uppercase; letter-spacing:.13em; font-size:10px; font-weight:500; opacity:.82;
    border-left:1px solid rgba(255,255,255,.4); padding-left:9px; }
  .take-wheel.browse .ork-wheelstage{ flex:1 1 auto; min-height:0; }
  .take-wheel.detail .ork-wheelstage{ flex:0 0 auto; padding:14px 18px 6px; }
  .ork-wheelstage .orrw-svg{ transition:max-width .42s cubic-bezier(.4,0,.2,1); }
  .take-wheel.browse .ork-wheelstage .orrw-svg{ max-width:520px; }
  .take-wheel.detail .ork-wheelstage .orrw-svg{ max-width:210px; overflow:hidden; }
  .ork-browsehint{ border-top:1px solid var(--rule); padding:16px 24px; text-align:center;
    font-family:var(--sc); text-transform:uppercase; letter-spacing:.14em; font-size:11px; font-weight:500; color:var(--muted); }
  .ork-browsehint b{ color:var(--blue); font-weight:500; }
  .ork-detail{ flex:1 1 auto; min-height:0; overflow:auto; border-top:1px solid var(--rule); padding:14px 24px 20px; }
  .ork-detail-back{ font-family:var(--sc); text-transform:uppercase; letter-spacing:.13em; font-size:11px; font-weight:500;
    color:var(--blue); display:inline-flex; gap:7px; align-items:center; padding:3px 0; }
  .ork-detail-back:hover{ color:var(--ink); }
  .ork-detail-key{ margin-top:9px; padding:15px 17px; background:var(--white); border:1px solid var(--vpale);
    border-left:3px solid var(--blue); border-radius:2px; }
  .ork-dk-row{ display:flex; align-items:center; gap:9px; }
  .ork-dk-icn{ color:var(--blue); display:flex; } .ork-dk-icn svg{ width:16px; height:16px; overflow:visible; }
  .ork-dk-scale{ font-family:var(--sc); text-transform:uppercase; letter-spacing:.14em; font-size:11px; font-weight:500; color:var(--blue); }
  .ork-dk-dots{ display:flex; gap:4px; margin-left:auto; }
  .ork-dot{ width:7px; height:7px; border-radius:50%; border:1px solid var(--blue); }
  .ork-dot.on{ background:var(--blue); }
  .ork-dk-span{ font-family:var(--disp); font-weight:600; letter-spacing:-0.014em; font-size:27px; line-height:1.04; color:var(--ink); margin:9px 0 3px; }
  .ork-dk-gloss{ font-family:var(--body); font-size:15px; font-style:italic; font-weight:500; color:var(--muted); line-height:1.4; }
  .ork-dk-save{ margin-top:14px; }
  .ork-detail .ork-rows{ margin-top:12px; gap:8px; }

  /* B · almanac split */
  .ork-almbody{ flex:1; display:flex; flex-direction:column; min-height:0; padding:16px 22px 20px; gap:14px; }
  .ork-split{ flex:1; display:flex; gap:24px; min-height:0; align-items:stretch; }
  .ork-wheelcol{ flex:0 0 380px; display:flex; align-items:center; justify-content:center; }
  .ork-wheelcol .orrw-svg{ max-width:380px; }
  .ork-panelcol{ flex:1; min-width:0; display:flex; }

  /* C · timeline */
  .ork-tlbody{ flex:1; display:flex; min-height:0; }
  .ork-tl-wheelcol{ flex:0 0 330px; border-right:1px solid var(--rule); display:flex; align-items:center; justify-content:center; padding:16px; }
  .ork-tl-wheelcol .orrw-svg{ max-width:300px; }
  .ork-tl-col{ flex:1; min-width:0; padding:20px 26px; display:flex; flex-direction:column; }
  .ork-tl-scale{ font-family:var(--sc); text-transform:uppercase; letter-spacing:.16em; font-size:11px; color:var(--blue); }
  .ork-tl-span{ font-family:var(--disp); font-size:24px; color:var(--ink); margin:4px 0 2px; }
  .ork-tl-gloss{ font-size:14.5px; font-style:italic; font-weight:500; color:var(--muted); }
  .ork-tl{ margin-top:26px; }
  .ork-tl-scroll{ overflow-x:auto; overflow-y:hidden; padding-bottom:4px; }
  .ork-tl-track{ position:relative; height:180px; margin:0 12px; }
  .ork-tl-line{ position:absolute; left:0; right:0; bottom:30px; height:1.4px; background:var(--rule); }
  .ork-tl-cap{ position:absolute; bottom:27px; width:7px; height:7px; border-radius:50%; background:var(--rule); }
  .ork-tl-cap.l{ left:-3px; } .ork-tl-cap.r{ right:-3px; }
  .ork-tl-mk{ position:absolute; bottom:30px; width:150px; transform:translateX(-50%); }
  .ork-tl-stem{ position:absolute; left:50%; bottom:0; width:1px; height:16px; background:var(--l-blue); transform:translateX(-50%); }
  .ork-tl-dot{ position:absolute; left:50%; bottom:-4px; width:9px; height:9px; border-radius:50%; background:var(--paper); border:1.7px solid var(--blue); transform:translateX(-50%); }
  .ork-tl-chip{ background:var(--white); border:1px solid var(--vpale); border-left:3px solid var(--blue); border-radius:2px; padding:10px 12px; margin-bottom:18px;
    cursor:pointer; width:100%; text-align:left; font:inherit; transition:border-color .15s, box-shadow .15s; }
  .ork-tl-chip:hover{ border-color:var(--l-blue); box-shadow:0 2px 12px rgba(43,50,64,.08); }
  .ork-tl-chip .t{ font-family:var(--sc); text-transform:uppercase; letter-spacing:.06em; font-size:9.5px; color:var(--blue); display:block; margin-bottom:3px; }
  .ork-tl-chip .l{ font-family:var(--disp); font-size:15px; color:var(--ink); line-height:1.18; display:block; }
  .ork-tl-chip .x{ font-family:var(--body); font-size:12.5px; font-weight:500; color:var(--muted); line-height:1.36; margin-top:5px; display:block; }
  .ork-tl-ends{ display:flex; justify-content:space-between; margin:6px 12px 0; font-family:var(--sc); text-transform:uppercase; letter-spacing:.1em; font-size:10px; color:var(--muted); }
  .ork-tl-hint{ font-family:var(--sc); text-transform:uppercase; letter-spacing:.13em; font-size:10px; font-weight:500; color:var(--icon); margin-top:14px; }

  /* mobile */
  .ork-mob{ height:100%; display:flex; flex-direction:column; }
  .ork-mob-head{ display:flex; align-items:center; justify-content:space-between; padding:18px 18px 14px; border-bottom:1px solid var(--rule); }
  .ork-mob-brand{ font-family:var(--disp); font-size:19px; color:var(--ink); }
  .ork-mob-brand b{ color:var(--blue); font-weight:400; }
  .ork-mob-now{ font-family:var(--sc); text-transform:uppercase; letter-spacing:.12em; font-size:10px; color:var(--muted); display:flex; align-items:center; gap:6px; }
  .ork-mob-now svg{ width:14px; height:14px; color:var(--blue); }
  .ork-mob-fav{ display:inline-flex; align-items:center; gap:6px; font-family:var(--sc); text-transform:uppercase; letter-spacing:.1em;
    font-size:10px; font-weight:500; cursor:pointer; padding:7px 12px; border-radius:20px; border:1px solid var(--rule); background:var(--white); color:var(--muted); }
  .ork-mob-fav svg{ width:12px; height:12px; color:var(--blue); }
  .ork-mob-seg{ padding:14px 14px 4px; }
  .ork-mob-content{ flex:1; min-height:0; padding:16px 18px 20px; }

  /* D · expandable horizon cards */
  .ork-cards{ flex:1 1 auto; min-height:0; padding:16px 22px 22px; display:flex; flex-direction:column; gap:10px; }
  .ork-hcard{ border:1px solid var(--vpale); border-left:3px solid var(--rule); border-radius:3px; background:var(--white);
    overflow:hidden; transition:border-color .18s, box-shadow .18s; }
  .ork-hcard.open{ border-left-color:var(--blue); box-shadow:0 4px 18px rgba(43,50,64,.06); }
  .ork-hcard-head{ display:flex; align-items:center; gap:14px; padding:14px 16px; cursor:pointer; width:100%; text-align:left; background:none; border:none; }
  .ork-hcard-mini{ flex:0 0 auto; width:34px; height:34px; }
  .ork-mini{ width:34px; height:34px; display:block; overflow:visible; }
  .ork-hcard-tt{ flex:1; min-width:0; display:flex; flex-direction:column; gap:2px; }
  .ork-hcard-scale{ font-family:var(--sc); text-transform:uppercase; letter-spacing:.14em; font-size:10.5px; font-weight:500; color:var(--blue); }
  .ork-hcard-span{ font-family:var(--disp); font-weight:600; letter-spacing:-0.012em; font-size:18px; color:var(--ink); line-height:1.1; }
  .ork-hcard-gloss{ font-family:var(--body); font-size:13.5px; font-style:italic; font-weight:500; color:var(--muted); line-height:1.35; }
  .ork-hcard-chev{ flex:0 0 auto; width:9px; height:9px; border-right:1.6px solid var(--muted); border-bottom:1.6px solid var(--muted);
    transform:rotate(45deg); transition:transform .2s; align-self:center; }
  .ork-hcard.open .ork-hcard-chev{ transform:rotate(-135deg); }
  .ork-hcard-body{ padding:2px 16px 16px; }
  .ork-hcard-glossfull{ font-family:var(--body); font-size:14.5px; font-style:italic; font-weight:500; color:var(--muted); line-height:1.4;
    margin:0 0 4px; display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
  .ork-hcard-dots{ display:inline-flex; gap:4px; }

  /* clickable reading rows */
  .ork-row{ cursor:pointer; width:100%; text-align:left; font:inherit;
    transition:border-color .15s, box-shadow .15s, background .15s; }
  .ork-row:hover{ border-color:var(--l-blue); box-shadow:0 2px 12px rgba(43,50,64,.07); }
  .ork-row-chev{ align-self:center; flex:0 0 auto; width:7px; height:7px; border-right:1.5px solid var(--icon);
    border-bottom:1.5px solid var(--icon); transform:rotate(-45deg); margin-left:2px; transition:border-color .15s; }
  .ork-row:hover .ork-row-chev{ border-color:var(--blue); }
  .ork-row-saved{ flex:0 0 auto; color:var(--blue); display:flex; align-self:center; }
  .ork-row-saved svg{ width:12px; height:12px; }

  /* one-tap bookmark toggle */
  .ork-bm{ flex:0 0 auto; align-self:center; display:inline-flex; align-items:center; gap:6px; cursor:pointer;
    border:1px solid var(--vpale); background:var(--white); color:var(--icon); border-radius:20px; padding:6px 9px; transition:all .14s;
    font-family:var(--sc); text-transform:uppercase; letter-spacing:.1em; font-size:10px; font-weight:500; }
  .ork-bm svg{ width:13px; height:13px; }
  .ork-bm:hover{ color:var(--blue); border-color:var(--l-blue); }
  .ork-bm.on{ color:var(--blue); border-color:var(--blue); background:rgba(63,109,150,.08); }

  /* favorites button (sits top-right of each take header) */
  .ork-head{ position:relative; }
  .ork-saves-btn{ position:absolute; top:18px; right:20px; display:inline-flex; align-items:center; gap:7px;
    font-family:var(--sc); text-transform:uppercase; letter-spacing:.1em; font-size:10.5px; font-weight:500; cursor:pointer;
    padding:7px 13px; border-radius:20px; border:1px solid var(--rule); background:var(--white); color:var(--muted); transition:all .15s; }
  .ork-saves-btn svg{ width:13px; height:13px; color:var(--blue); }
  .ork-saves-btn:hover{ border-color:var(--l-blue); color:var(--ink); }

  /* detail / favorites overlay — a partial card floating over the dimmed artboard */
  .ork-ov{ position:absolute; inset:0; z-index:20; background:rgba(43,50,64,.34); display:flex; flex-direction:column;
    align-items:stretch; justify-content:flex-end; cursor:pointer; }
  .ork-ovfade{ animation:orkbd .2s ease; }
  @keyframes orkbd{ from{ opacity:0; } to{ opacity:1; } }
  @keyframes orkov{ from{ opacity:.3; transform:translateY(6px); } to{ opacity:1; transform:none; } }
  .ork-ov-card{ width:100%; height:75%; background:var(--paper); cursor:default;
    border-top:1px solid var(--rule); border-radius:14px 14px 0 0; box-shadow:0 -16px 44px rgba(43,50,64,.26);
    display:flex; flex-direction:column; overflow:hidden; animation:orksheet .3s cubic-bezier(.4,0,.2,1); }
  @keyframes orksheet{ from{ transform:translateY(100%); } to{ transform:none; } }
  .ork-ov-top{ flex:0 0 auto; display:flex; align-items:center; justify-content:space-between; gap:12px; padding:13px 16px 13px; border-bottom:1px solid var(--rule); background:var(--white); position:relative; }
  .ork-ov-top::before{ content:''; position:absolute; top:7px; left:50%; transform:translateX(-50%); width:38px; height:4px; border-radius:3px; background:var(--vpale); }
  .ork-ov-back{ display:inline-flex; align-items:center; gap:7px; cursor:pointer; border:1px solid var(--rule);
    background:var(--white); color:var(--blue); border-radius:20px; padding:7px 14px 7px 11px; transition:all .15s;
    font-family:var(--sc); text-transform:uppercase; letter-spacing:.1em; font-size:11px; font-weight:500; }
  .ork-ov-back svg{ width:13px; height:13px; }
  .ork-ov-back:hover{ color:var(--ink); border-color:var(--l-blue); background:rgba(63,109,150,.06); }
  .ork-ov-kick{ font-family:var(--sc); text-transform:uppercase; letter-spacing:.16em; font-size:11px; font-weight:500; color:var(--blue); text-align:right; }
  .ork-ov-body{ flex:1 1 auto; min-height:0; overflow:auto; padding:22px 24px; }
  .ork-ov-titlewrap{ display:flex; align-items:center; gap:13px; }
  .ork-ov-icn{ color:var(--blue); display:flex; flex:0 0 auto; } .ork-ov-icn svg{ width:24px; height:24px; overflow:visible; }
  .ork-ov-icn.big svg{ width:42px; height:42px; }
  .ork-ov-title{ font-family:var(--disp); font-weight:600; letter-spacing:-0.015em; font-size:30px; line-height:1.02; color:var(--ink); margin:0; }
  .ork-ov-time{ font-family:var(--sc); text-transform:uppercase; letter-spacing:.1em; font-size:12px; font-weight:500; color:var(--blue); margin-top:10px; }
  .ork-ov-pills{ display:flex; flex-wrap:wrap; gap:7px; margin:16px 0 2px; }
  .ork-pill{ font-family:var(--sc); text-transform:uppercase; letter-spacing:.08em; font-size:10.5px; font-weight:500; color:var(--blue);
    background:rgba(63,109,150,.08); border:1px solid rgba(63,109,150,.22); border-radius:20px; padding:5px 11px; }
  .ork-ov-p{ font-family:var(--body); font-size:16.5px; font-weight:500; line-height:1.55; color:var(--ink); margin:14px 0 0; }
  .ork-ov-foot{ flex:0 0 auto; border-top:1px solid var(--rule); padding:14px 20px; background:var(--white); display:flex; align-items:center; justify-content:space-between; gap:12px; }
  .ork-ov-dismiss{ font-family:var(--sc); text-transform:uppercase; letter-spacing:.1em; font-size:10.5px; font-weight:500; color:var(--icon);
    background:none; border:none; cursor:pointer; padding:4px 0; transition:color .15s; }
  .ork-ov-dismiss:hover{ color:var(--blue); }
  .ork-save{ display:inline-flex; align-items:center; gap:9px; font-family:var(--sc); text-transform:uppercase; letter-spacing:.1em;
    font-size:12px; font-weight:500; cursor:pointer; padding:11px 18px; border-radius:3px; border:1px solid var(--blue); background:var(--white); color:var(--blue); transition:all .15s; }
  .ork-save svg{ width:14px; height:14px; }
  .ork-save:hover{ background:rgba(63,109,150,.06); }
  .ork-save.on{ background:var(--blue); color:#fff; }
  .ork-saves-empty{ font-family:var(--body); font-size:16px; font-weight:500; line-height:1.55; color:var(--muted); }
  .ork-saves-list{ display:flex; flex-direction:column; gap:9px; }
  .ork-savecard{ display:flex; align-items:stretch; border:1px solid var(--vpale); border-left:3px solid var(--blue); border-radius:2px; background:var(--white); overflow:hidden; }
  .ork-savecard-main{ flex:1; min-width:0; display:flex; align-items:center; gap:12px; padding:13px 15px; border:none; background:none; cursor:pointer; text-align:left; }
  .ork-savecard-icn{ color:var(--blue); display:flex; flex:0 0 auto; } .ork-savecard-icn svg{ width:18px; height:18px; overflow:visible; }
  .ork-savecard-tt{ display:flex; flex-direction:column; gap:2px; min-width:0; }
  .ork-savecard-h{ font-family:var(--sc); text-transform:uppercase; letter-spacing:.13em; font-size:10px; font-weight:500; color:var(--blue); }
  .ork-savecard-l{ font-family:var(--disp); font-weight:600; letter-spacing:-0.01em; font-size:16px; color:var(--ink); }
  .ork-savecard-x{ flex:0 0 auto; border:none; border-left:1px solid var(--vpale); background:none; cursor:pointer; padding:0 14px;
    font-family:var(--sc); text-transform:uppercase; letter-spacing:.1em; font-size:10px; font-weight:500; color:var(--icon); transition:all .15s; }
  .ork-savecard-x:hover{ color:var(--blue); background:rgba(63,109,150,.05); }

  /* Modern Mystic type — Montserrat Alternates needs weight + tighter tracking */
  .ork-h, .ork-pspan, .ork-cap-span, .ork-tl-span, .ork-row-label,
  .ork-tl-chip .l, .ork-mob-brand{ font-weight:600; letter-spacing:-0.014em; }
  .ork-kick, .ork-pscale, .ork-cap-scale, .ork-tl-scale, .ork-row-time,
  .ork-tl-chip .t, .ork-tl-ends, .ork-mob-now, .ork-seg button{ font-weight:500; }
  `;
  document.head.appendChild(s);
}

function OIcon({ id }) { return <svg viewBox="0 0 16 16" aria-hidden="true" style={{ overflow: 'visible' }}><use href={'#' + id} /></svg>; }
function Chevron({ dir }) {
  const d = dir === 'left' ? 'M9.5 3 5 8l4.5 5' : 'M5.5 3 10 8l-4.5 5';
  return <svg viewBox="0 0 15 16" fill="none" stroke="currentColor" strokeWidth="1.9" strokeLinecap="round" strokeLinejoin="round"><path d={d} /></svg>;
}

function Rows({ level, onPick }) {
  return (
    <div className="ork-rows">
      {level.rows.map((r, i) => {
        const card = buildCard(level, r, i);
        return (
          <div key={i} className={'ork-row lens-' + r.lens} role="button" tabIndex={0} onClick={() => onPick && onPick(card)}>
            <span className="ork-row-icn"><OIcon id={r.icon} /></span>
            <div className="ork-row-body">
              <div className="ork-row-top">
                <span className="ork-row-label">{r.label}</span>
                {r.time && r.time !== '\u2014' && <span className="ork-row-time">{r.time}</span>}
              </div>
              <div className="ork-row-text">{r.text}</div>
            </div>
            <SaveToggle card={card} />
          </div>
        );
      })}
    </div>
  );
}

function ContentPanel({ level, onPick }) {
  return (
    <div className="ork-panel ork-swap" key={level.id}>
      <div className="ork-pscale">{level.scale} · {level.when}</div>
      <div className="ork-pspan">{level.span}</div>
      <div className="ork-pgloss">{level.gloss}</div>
      <Rows level={level} onPick={onPick} />
    </div>
  );
}

function SegRow({ activeId, onPick, scroll }) {
  return (
    <div className={'ork-seg' + (scroll ? ' scroll' : '')}>
      {O.rings.map((r) => (
        <button key={r.id} className={r.id === activeId ? 'on' : ''} onClick={() => onPick(r.id)}>{r.short}</button>
      ))}
    </div>
  );
}

/* ── A · pure wheel → master-detail ─────────────────────── */
function DetailCard({ level, onBack, onPick }) {
  const detailRef = useWheelScroll(false);
  return (
    <div className="ork-detail ork-swap" key={level.id} ref={detailRef}>
      <button className="ork-detail-back" onClick={onBack}><span>←</span> All horizons</button>
      <div className="ork-detail-key">
        <div className="ork-dk-row">
          <span className="ork-dk-icn"><OIcon id={level.ruler} /></span>
          <span className="ork-dk-scale">{level.scale} · {level.when}</span>
          {typeof level.rating === 'number' && (
            <span className="ork-dk-dots">{[1, 2, 3, 4, 5].map((n) => <span key={n} className={'ork-dot' + (n <= level.rating ? ' on' : '')}></span>)}</span>
          )}
        </div>
        <div className="ork-dk-span">{level.span}</div>
        <div className="ork-dk-gloss">{level.gloss}</div>
        <div className="ork-dk-save"><SaveToggle card={buildHorizonCard(level)} label /></div>
      </div>
      <Rows level={level} onPick={onPick} />
    </div>
  );
}

function TakeWheel() {
  const [selected, setSelected] = useStateO(null);
  const ui = useCardUI();
  const detail = selected !== null;
  const level = byId(selected || 'now');
  return (
    <div className={'ork take-wheel ' + (detail ? 'detail' : 'browse')}>
      <div className="ork-head">
        <div className="ork-kick">A · The Wheel</div>
        <div className="ork-h">Pure orrery</div>
        <div className="ork-note">Seven rings of time around a living centre. Tap a ring to open its reading, or tap any planet to learn about it.</div>
        {ui.savesBtn}
      </div>
      <div className="ork-wheelstage">
        {detail && (() => {
          const i = O.rings.findIndex((r) => r.id === level.id);
          const prev = i > 0 ? O.rings[i - 1] : null;                       // inward — shorter span
          const next = i < O.rings.length - 1 ? O.rings[i + 1] : null;      // outward — longer span
          return (
            <div className="ork-horizon-nav">
              <button className="ork-hnav left" disabled={!prev} aria-label="Shorter horizon"
                title={prev ? 'Shorter — ' + prev.label : 'Shortest horizon'}
                onClick={() => prev && setSelected(prev.id)}><Chevron dir="left" />{prev ? prev.short : 'Shorter'}</button>
              <div className="ork-horizon-tag">
                <span className="ht-icn"><OIcon id={level.ruler} /></span>
                <span className="ht-name">{level.short}</span>
                <span className="ht-when">{level.when}</span>
              </div>
              <button className="ork-hnav right" disabled={!next} aria-label="Longer horizon"
                title={next ? 'Longer — ' + next.label : 'Longest horizon'}
                onClick={() => next && setSelected(next.id)}>{next ? next.short : 'Longer'}<Chevron dir="right" /></button>
            </div>
          );
        })()}
        <OrreryWheel
          activeId={selected || 'now'}
          onPick={setSelected}
          onPlanet={ui.openPlanet}
          focusRing={detail ? selected : null}
          zodiacOpacity={detail ? 0.28 : 0.82}
          showSpokes={!detail}
          ticks={detail ? 'active' : 'all'}
          showLabels={detail ? 'none' : 'all'}
        />
      </div>
      {detail
        ? <DetailCard level={level} onBack={() => setSelected(null)} onPick={ui.open} />
        : <div className="ork-browsehint">Tap a ring to open its <b>reading</b> · tap a planet to <b>learn</b></div>}
      {ui.node}
    </div>
  );
}

/* ── B · almanac (wheel + live content) ─────────────────── */
function TakeAlmanac() {
  const [a, setA] = useStateO('now');
  const ui = useCardUI();
  const level = byId(a);
  return (
    <div className="ork">
      <div className="ork-head">
        <div className="ork-kick">B · The Almanac</div>
        <div className="ork-h">Wheel + live content</div>
        <div className="ork-note">Pick a ring on the wheel or the segmented control; tap any reading for its full detail, or a planet to learn about it.</div>
        {ui.savesBtn}
      </div>
      <div className="ork-almbody">
        <SegRow activeId={a} onPick={setA} />
        <div className="ork-split">
          <div className="ork-wheelcol"><OrreryWheel activeId={a} onPick={setA} onPlanet={ui.openPlanet} zodiacOpacity={0.5} showSpokes={false} ticks="all" /></div>
          <div className="ork-panelcol"><ContentPanel level={level} onPick={ui.open} /></div>
        </div>
      </div>
      {ui.node}
    </div>
  );
}

/* ── C · timeline (wheel + linear span) ─────────────────── */
function Timeline({ level, onPick }) {
  const rows = level.rows;
  const n = rows.length;
  const scrollRef = useWheelScroll(true);
  const trackW = Math.max(100, n * 31);
  return (
    <div className="ork-tl ork-swap" key={level.id}>
      <div className="ork-tl-scroll" ref={scrollRef}>
        <div className="ork-tl-track" style={{ width: trackW + '%' }}>
          <div className="ork-tl-line"></div>
          <span className="ork-tl-cap l"></span>
          <span className="ork-tl-cap r"></span>
          {rows.map((r, i) => (
            <div key={i} className="ork-tl-mk" style={{ left: ((i + 0.5) / n * 100) + '%' }}>
              <button className="ork-tl-chip" onClick={() => onPick && onPick(buildCard(level, r, i))}>
                <span className="t">{r.time && r.time !== '\u2014' ? r.time : level.when}</span>
                <span className="l">{r.label}</span>
                <span className="x">{r.text}</span>
              </button>
              <span className="ork-tl-stem"></span>
              <span className="ork-tl-dot"></span>
            </div>
          ))}
        </div>
      </div>
      <div className="ork-tl-ends"><span>{level.ends[0]}</span><span>{level.ends[1]}</span></div>
      <div className="ork-tl-hint">Drag or scroll the timeline — tap an event for its reading</div>
    </div>
  );
}

function TakeTimeline() {
  const [a, setA] = useStateO('now');
  const ui = useCardUI();
  const level = byId(a);
  return (
    <div className="ork">
      <div className="ork-head">
        <div className="ork-kick">C · The Timeline</div>
        <div className="ork-h">Wheel + timeline</div>
        <div className="ork-note">The chosen ring unrolls into a linear span — the cyclical wheel and the timeline read the same events two ways.</div>
        {ui.savesBtn}
      </div>
      <div className="ork-tlbody">
        <div className="ork-tl-wheelcol"><OrreryWheel activeId={a} onPick={setA} onPlanet={ui.openPlanet} zodiacOpacity={0.32} showSpokes={false} ticks="active" /></div>
        <div className="ork-tl-col">
          <div className="ork-swap" key={a}>
            <div className="ork-tl-scale">{level.scale}</div>
            <div className="ork-tl-span">{level.span}</div>
            <div className="ork-tl-gloss">{level.gloss}</div>
          </div>
          <Timeline level={level} onPick={ui.open} />
        </div>
      </div>
      {ui.node}
    </div>
  );
}

/* ── Mobile · segmented control fallback ────────────────── */
function TakeMobile() {
  const [a, setA] = useStateO('now');
  const ui = useCardUI();
  const contentRef = useWheelScroll(false);
  const level = byId(a);
  return (
    <div className="ork">
      <div className="ork-mob">
        <div className="ork-mob-head">
          <span className="ork-mob-brand">Circle<b>Thrice</b></span>
          <button className="ork-mob-fav" onClick={ui.openSaves}>
            <svg viewBox="0 0 14 14" fill="none" stroke="currentColor" strokeWidth="1.4"><path d="M3 1.6h8v10.8L7 9.4l-4 3z" strokeLinejoin="round" /></svg>
            Saves
          </button>
        </div>
        <div className="ork-mob-seg"><SegRow activeId={a} onPick={setA} scroll /></div>
        <div className="ork-mob-content ork-swap" key={a} ref={contentRef}>
          <div className="ork-pscale">{level.scale}</div>
          <div className="ork-pspan" style={{ fontSize: '24px' }}>{level.span}</div>
          <div className="ork-pgloss">{level.gloss}</div>
          <Rows level={level} onPick={ui.open} />
        </div>
      </div>
      {ui.node}
    </div>
  );
}

/* ── D · expandable horizon cards ───────────────────────── */
function MiniOrrery({ idx }) {
  return (
    <svg viewBox="0 0 34 34" className="ork-mini" aria-hidden="true">
      {O.rings.map((r, i) => (
        <circle key={r.id} cx="17" cy="17" r={4 + i * 2.05} fill="none"
          stroke={i === idx ? 'var(--blue)' : 'var(--rule)'}
          strokeWidth={i === idx ? 1.6 : 0.8} opacity={i === idx ? 1 : 0.55} />
      ))}
      <circle cx="17" cy="17" r="1.6" fill="var(--blue)" />
    </svg>
  );
}

function TakeCards() {
  const [open, setOpen] = useStateO('now');
  const ui = useCardUI();
  return (
    <div className="ork take-cards">
      <div className="ork-head">
        <div className="ork-kick">D · The Stack</div>
        <div className="ork-h">Cards that expand</div>
        <div className="ork-note">Each horizon as a card — click one to expand its full reading in place, then tap any line for its detail.</div>
        {ui.savesBtn}
      </div>
      <div className="ork-cards">
        {O.rings.map((lv, i) => {
          const on = open === lv.id;
          return (
            <div key={lv.id} className={'ork-hcard' + (on ? ' open' : '')}>
              <div className="ork-hcard-head" role="button" tabIndex={0} onClick={() => setOpen(on ? null : lv.id)}>
                <span className="ork-hcard-mini"><MiniOrrery idx={i} /></span>
                <span className="ork-hcard-tt">
                  <span className="ork-hcard-scale">{lv.scale}</span>
                  <span className="ork-hcard-span">{lv.span}</span>
                  {!on && <span className="ork-hcard-gloss">{lv.gloss}</span>}
                </span>
                <SaveToggle card={buildHorizonCard(lv)} />
                <span className="ork-hcard-chev"></span>
              </div>
              {on && (
                <div className="ork-hcard-body ork-swap" key={lv.id}>
                  <div className="ork-hcard-glossfull">
                    <span>{lv.gloss}</span>
                    {typeof lv.rating === 'number' && (
                      <span className="ork-hcard-dots">{[1, 2, 3, 4, 5].map((n) => <span key={n} className={'ork-dot' + (n <= lv.rating ? ' on' : '')}></span>)}</span>
                    )}
                  </div>
                  <Rows level={lv} onPick={ui.open} />
                </div>
              )}
            </div>
          );
        })}
      </div>
      {ui.node}
    </div>
  );
}

Object.assign(window, { TakeWheel, TakeAlmanac, TakeTimeline, TakeMobile, TakeCards });