/* Lasthall — a roll-call tool on chalk paper. Ground #F4F0E6, ink #17131F, one accent: hall violet #6A2CF0.
   The CA lives in a rail on the left: a vertical tab on phone/tablet, a card in a full side rail on desktop. */
:root {
  --paper: #F4F0E6; --sheet: #FBF9F3; --ink: #17131F; --soft: #5E5868; --rule: #DCD4C3; --faint: #EAE4D6;
  --violet: #6A2CF0; --violet-ink: #FFFFFF; --violet-wash: #ECE4FD;
  --f-disp: 'Big Shoulders Display', 'Arial Narrow', sans-serif;
  --f-body: 'Public Sans', system-ui, sans-serif;
  --f-code: 'JetBrains Mono', ui-monospace, monospace;
  --railw: 40px;
}
* { box-sizing: border-box; }
html { background: var(--paper); }
body.hall {
  margin: 0; background: var(--paper); color: var(--ink); font: 400 15px/1.55 var(--f-body);
  padding: 0 14px 40px calc(var(--railw) + 12px); overflow-x: hidden;
  display: flex; flex-direction: column; gap: 16px;
}
a { color: var(--violet); }
[hidden] { display: none !important; }
code { font-family: var(--f-code); }

/* ---------- the CA rail (phone + tablet: a vertical tab hugging the left edge, mid-height) ---------- */
.lh-rail {
  position: fixed; left: 0; top: 50%; transform: translateY(-50%); z-index: 40;
  width: var(--railw); display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 12px 0; background: var(--ink); color: var(--paper); border-radius: 0 12px 12px 0;
  box-shadow: 2px 4px 18px rgba(23, 19, 31, .18);
}
.lh-rail-tag, .lh-rail-addr, .lh-rail-copy, .lh-rail-gm { writing-mode: vertical-rl; transform: rotate(180deg); }
.lh-rail-tag { font: 700 10px/1 var(--f-code); letter-spacing: .14em; color: #B9A6F7; }
.lh-rail-addr { font: 500 10.5px/1 var(--f-code); letter-spacing: .02em; user-select: all; word-break: break-all; }
.lh-rail-addr.is-pending { color: #A39DAD; letter-spacing: .1em; }
.lh-rail-copy {
  border: 0; border-radius: 8px; background: var(--violet); color: var(--violet-ink); cursor: pointer;
  font: 700 11px/1 var(--f-code); padding: 10px 6px; letter-spacing: .08em;
}
.lh-rail-copy:disabled { background: #3A3346; color: #8E879A; cursor: default; }
.lh-rail-copy.is-done { background: #FFFFFF; color: var(--ink); }
.lh-rail-gm { display: none; }

/* ---------- chrome: name, links, connect (top line on phone, top of the side rail on desktop) ---------- */
.lh-chrome { display: flex; align-items: center; gap: 12px; padding: 10px 0 0; min-height: 44px; }
.lh-brand { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); text-decoration: none;
  font: 800 20px/1 var(--f-disp); letter-spacing: .04em; text-transform: uppercase; }
.lh-brand img { border-radius: 7px; background: #0B0910; }
.lh-links { display: none; gap: 14px; }
.lh-links a { color: var(--soft); text-decoration: none; font-weight: 600; font-size: 13px; }
.lh-who { margin-left: auto; border: 1.5px solid var(--ink); background: transparent; color: var(--ink); border-radius: 999px;
  padding: 6px 14px; font: 600 13px/1 var(--f-body); cursor: pointer; }

/* ---------- the headline + live sentence ---------- */
.lh-head { margin: 6px 0 0; font: 900 44px/.98 var(--f-disp); letter-spacing: .005em; text-transform: uppercase; text-wrap: balance; }
.lh-say { margin: 0; font-size: 15.5px; color: var(--soft); max-width: 62ch; }
.lh-say b { color: var(--ink); }

/* ---------- the desk ---------- */
.lh-desk { background: var(--sheet); border: 1.5px solid var(--ink); border-radius: 16px; padding: 16px; display: grid; gap: 12px; }
.lh-desk-top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.lh-desk-hall { font: 600 12px/1.2 var(--f-code); text-transform: uppercase; letter-spacing: .08em; color: var(--soft); }
.lh-desk-pot { text-align: right; font: 700 15px/1.1 var(--f-code); }
.lh-desk-pot small { display: block; font: 500 10px/1.2 var(--f-code); color: var(--soft); text-transform: uppercase; letter-spacing: .1em; }
.lh-desk-pot b { font-size: 22px; color: var(--violet); }
.lh-clockrow { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.lh-clock { font: 700 54px/1 var(--f-code); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.lh-clock-k { font-size: 13px; color: var(--soft); }
.lh-meter { height: 6px; background: var(--faint); border-radius: 6px; overflow: hidden; }
.lh-meter i { display: block; height: 100%; width: 0; background: var(--violet); transition: width 1s linear; }
.lh-act {
  width: 100%; border: 0; border-radius: 12px; padding: 17px 16px; cursor: pointer;
  background: var(--ink); color: var(--paper); font: 800 22px/1 var(--f-disp); letter-spacing: .06em; text-transform: uppercase;
}
.lh-act.is-hot { background: var(--violet); color: var(--violet-ink); animation: lhPulse 1.6s ease-in-out infinite; }
.lh-act:disabled { background: var(--faint); color: var(--soft); cursor: default; animation: none; }
@keyframes lhPulse { 50% { box-shadow: 0 0 0 6px var(--violet-wash); } }
.lh-desk-fine { margin: 0; font: 500 11.5px/1.45 var(--f-code); color: var(--soft); }
.lh-owed { background: var(--violet-wash); border-radius: 10px; padding: 10px 12px; font-weight: 600; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.lh-mini { border: 1.5px solid var(--ink); background: var(--sheet); color: var(--ink); border-radius: 8px; padding: 6px 10px; font: 600 12px/1 var(--f-body); cursor: pointer; }

/* ---------- the register ---------- */
.lh-reg { border-top: 3px solid var(--ink); padding-top: 10px; }
.lh-reg-top { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.lh-reg-t { font: 800 18px/1.1 var(--f-disp); text-transform: uppercase; letter-spacing: .04em; }
.lh-reg-key { font: 500 11px/1.6 var(--f-code); color: var(--soft); display: inline-flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.lh-reg-key i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.k-on { background: var(--violet); } .k-due { background: transparent; border: 1.5px dashed var(--ink); } .k-off { background: var(--ink); }
.lh-grid { display: grid; gap: 4px; }
.lh-row { display: grid; grid-template-columns: 26px minmax(0, 1fr) auto; align-items: center; gap: 8px; padding: 7px 8px;
  background: var(--sheet); border: 1px solid var(--rule); border-radius: 8px; font-size: 13.5px; }
.lh-row-head { background: transparent; border-color: transparent; padding-top: 0; padding-bottom: 0; color: var(--soft); font: 600 10.5px/1 var(--f-code); }
.lh-row-no { font: 600 11px/1 var(--f-code); color: var(--soft); }
.lh-row-who { font-family: var(--f-code); font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lh-row-st, .lh-row-won { font-style: normal; font-size: 10.5px; margin-left: 8px; color: var(--soft); }
.lh-row-won { color: var(--violet); font-weight: 700; }
.lh-ticks { display: inline-flex; gap: 3px; }
.lh-ticks i { width: 20px; height: 20px; border-radius: 5px; display: inline-grid; place-items: center; font: 700 11px/1 var(--f-code); font-style: normal; }
.t-h { color: var(--soft); } .t-h.is-now { color: var(--violet); }
.t-on { background: var(--violet); color: var(--violet-ink); }
.t-off { background: var(--ink); color: var(--paper); }
.t-gone { background: transparent; }
.t-blank { background: var(--faint); }
.t-due { border: 1.5px dashed var(--ink); color: var(--ink); }
.t-next { width: auto !important; padding: 0 8px; background: var(--violet); color: var(--violet-ink); }
.lh-row.is-off { background: transparent; color: var(--soft); }
.lh-row.is-off .lh-row-who { text-decoration: line-through; text-decoration-thickness: 1.5px; }
.lh-row.is-due { border-color: var(--ink); animation: lhBlink 1.2s steps(2) infinite; }
@keyframes lhBlink { 50% { background: var(--violet-wash); } }
.lh-row.is-me { box-shadow: inset 3px 0 0 var(--violet); }
.lh-row.is-ghost { background: transparent; border-style: dashed; color: var(--soft); }
.lh-row.is-ghost.is-next { border-color: var(--violet); color: var(--ink); background: var(--violet-wash); }

/* ---------- aside: tape, rules, halls ---------- */
.lh-aside { display: grid; gap: 14px; }
.lh-box { background: var(--sheet); border: 1px solid var(--rule); border-radius: 14px; padding: 14px 16px; }
.lh-h { margin: 0 0 10px; font: 800 20px/1 var(--f-disp); text-transform: uppercase; letter-spacing: .04em; }
.lh-tape { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; max-height: 340px; overflow: auto; }
.lh-tape li { display: grid; grid-template-columns: 44px 1fr; gap: 8px; font-size: 13px; padding: 5px 0; border-bottom: 1px dotted var(--rule); }
.lh-tape time { font: 500 11px/1.6 var(--f-code); color: var(--soft); }
.lh-tape li.is-fresh { animation: lhIn .9s ease-out; }
@keyframes lhIn { from { background: var(--violet-wash); } }
.tp-off { color: var(--ink); } .tp-win { color: var(--violet); }
.lh-empty { color: var(--soft); font-size: 13px; display: block !important; border: 0 !important; }
.lh-rules { margin: 0; display: grid; grid-template-columns: 72px 1fr; gap: 8px 12px; font-size: 14px; }
.lh-rules dt { font: 800 15px/1.4 var(--f-disp); text-transform: uppercase; letter-spacing: .05em; color: var(--violet); }
.lh-rules dd { margin: 0; }
.lh-worked { margin-top: 14px; border: 1.5px solid var(--ink); border-radius: 10px; padding: 10px 12px; display: grid; gap: 4px; }
.lh-worked-k { font: 700 10.5px/1.4 var(--f-code); text-transform: uppercase; letter-spacing: .1em; color: var(--soft); }
.lh-wl { display: grid; grid-template-columns: 78px 1fr auto; gap: 8px; font-size: 13px; }
.lh-wl span:first-child { font-family: var(--f-code); font-size: 11.5px; color: var(--soft); }
.lh-wl b { font-family: var(--f-code); font-size: 12px; }
.lh-worked-end { margin: 6px 0 0; font-size: 13px; }
.lh-fine { font-size: 12.5px; color: var(--soft); margin: 10px 0 0; }
.lh-past { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.lh-past li { display: grid; grid-template-columns: 64px 1fr auto; gap: 8px; font-size: 13px; padding: 6px 0; border-bottom: 1px dotted var(--rule); }

/* ---------- footer ---------- */
.lh-foot { border-top: 1.5px solid var(--ink); padding-top: 12px; display: grid; gap: 6px; font-size: 12.5px; }
.lh-foot-l { display: flex; gap: 8px; flex-wrap: wrap; align-items: baseline; }
.lh-foot-l span { font: 600 10.5px/1 var(--f-code); text-transform: uppercase; letter-spacing: .08em; color: var(--soft); }
.lh-foot-l code { word-break: break-all; font-size: 11.5px; }
.lh-foot-soc a { margin-right: 6px; }
.lh-foot-sig { margin: 6px 0 0; color: var(--soft); font-size: 12px; }

/* ---------- overlays ---------- */
.lh-pick { position: fixed; inset: 0; background: rgba(23, 19, 31, .4); display: grid; place-items: center; z-index: 60; }
.lh-pick-card { background: var(--sheet); border-radius: 14px; padding: 18px; width: min(320px, 90vw); display: grid; gap: 8px; }
.lh-pick-card p { margin: 0 0 4px; font-weight: 700; }
#lhPickList { display: grid; gap: 6px; }
#lhPickList button { display: flex; align-items: center; gap: 8px; border: 1px solid var(--rule); background: #fff; border-radius: 10px; padding: 10px; font: 600 14px/1 var(--f-body); cursor: pointer; }
#lhPickList img { width: 22px; height: 22px; }
.lh-toast { position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%); background: var(--ink); color: var(--paper);
  padding: 10px 16px; border-radius: 10px; font-size: 14px; z-index: 70; max-width: 90vw; }

/* ---------- tablet: wider measure, bigger type, still one column ---------- */
@media (min-width: 640px) {
  :root { --railw: 46px; }
  body.hall { padding: 0 28px 48px calc(var(--railw) + 28px); gap: 20px; }
  .lh-links { display: inline-flex; }
  .lh-rail-addr { font-size: 12px; }
  .lh-head { font-size: 58px; }
  .lh-say { font-size: 17px; }
  .lh-desk { padding: 22px; }
  .lh-clock { font-size: 72px; }
  .lh-ticks i { width: 24px; height: 24px; }
  .lh-row { font-size: 14.5px; padding: 8px 10px; }
}

/* ---------- desktop: a real side rail; the tool centre, the tape + rules as a second column ---------- */
@media (min-width: 1000px) {
  :root { --railw: 252px; }
  body.hall {
    display: grid; max-width: calc(1180px + var(--railw)); margin: 0 auto;
    padding: 0 36px 56px calc(var(--railw) + 40px);
    grid-template-columns: minmax(0, 1fr) 360px; column-gap: 36px; row-gap: 20px;
    grid-template-areas: "head aside" "say aside" "desk aside" "reg aside" "foot foot";
    grid-template-rows: auto auto auto 1fr auto; align-items: start;
  }
  .lh-chrome {
    position: fixed; left: 0; top: 0; bottom: 0; width: var(--railw); z-index: 30; padding: 28px 22px;
    flex-direction: column; align-items: flex-start; gap: 18px; background: var(--ink); color: var(--paper);
  }
  .lh-brand { color: var(--paper); font-size: 30px; }
  .lh-brand img { width: 40px; height: 40px; }
  .lh-links { display: grid; gap: 10px; }
  .lh-links a { color: #CFC8DA; font-size: 15px; }
  .lh-who { margin-left: 0; margin-top: auto; border-color: var(--paper); color: var(--paper); width: 100%; padding: 10px; }
  .lh-rail {
    left: 18px; top: 50%; width: calc(var(--railw) - 36px); transform: translateY(-40%); border-radius: 12px;
    background: #2A2335; padding: 14px; align-items: stretch; gap: 10px; box-shadow: none;
  }
  .lh-rail-tag, .lh-rail-addr, .lh-rail-copy, .lh-rail-gm { writing-mode: horizontal-tb; transform: none; }
  .lh-rail-addr { font-size: 12px; line-height: 1.45; }
  .lh-rail-copy { padding: 10px; font-size: 12px; }
  .lh-rail-gm { display: block; color: #B9A6F7; font: 500 11px/1 var(--f-code); text-decoration: none; }
  .lh-rail-gm[hidden] { display: none !important; }
  .lh-head { grid-area: head; font-size: 64px; margin-top: 44px; max-width: 16ch; }
  .lh-say { grid-area: say; font-size: 18px; }
  .lh-desk { grid-area: desk; grid-template-columns: 1fr 1fr; align-items: center; padding: 26px; }
  .lh-desk-top, .lh-meter, .lh-desk-fine, .lh-owed { grid-column: 1 / -1; }
  .lh-clockrow { grid-column: 1; grid-row: 2; }
  .lh-act { grid-column: 2; grid-row: 2; }
  .lh-clock { font-size: 84px; }
  .lh-act { font-size: 26px; padding: 24px; }
  .lh-reg { grid-area: reg; }
  .lh-aside { grid-area: aside; margin-top: 44px; position: sticky; top: 20px; }
  .lh-foot { grid-area: foot; }
  .lh-ticks i { width: 30px; height: 28px; }
}
@media (min-width: 1400px) {
  .lh-head { font-size: 72px; }
}
@media (max-width: 639px) {
  .lh-wl { grid-template-columns: 74px 1fr; }
  .lh-wl b { grid-column: 2; }
}