/* ============================================================
   THE SORTING ROOM — a team task desk run as a postal office
   Paper, ink, rubber stamps, airmail stripes.
   ============================================================ */

@font-face {
  font-family: "DM Serif Display";
  src: url("assets/dm-serif.ttf") format("truetype");
  font-display: swap;
}
@font-face {
  font-family: "Oswald";
  src: url("assets/oswald.ttf") format("truetype");
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("assets/ibm-plex-mono.ttf") format("truetype");
  font-display: swap;
}
@font-face {
  font-family: "Work Sans";
  src: url("assets/work-sans.ttf") format("truetype");
  font-display: swap;
}

:root {
  --paper: #e5d9bd;          /* kraft manila desk */
  --paper-deep: #d3c4a0;     /* darker counter wood-paper */
  --card: #f4ecda;           /* envelope paper */
  --card-hi: #faf4e6;
  --ink: #292217;
  --ink-soft: #5d5442;
  --rule: rgba(41, 34, 23, .32);
  --rule-faint: rgba(41, 34, 23, .16);
  --red: #b23a2c;            /* counter / airmail red */
  --red-deep: #932b1f;
  --blue: #2e5a7d;           /* airmail blue */
  --green: #3c6a4d;          /* desk green ink */
  --faded: #6f6552;          /* filed ink, dried out */
  --shadow: 0 1px 0 rgba(41,34,23,.10), 0 10px 22px -14px rgba(41,34,23,.5);
  --lift: 0 2px 0 rgba(41,34,23,.10), 0 18px 30px -16px rgba(41,34,23,.55);
  --stamp-font: "Oswald", "Arial Narrow", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --serif: "DM Serif Display", Georgia, serif;
  --sans: "Work Sans", system-ui, sans-serif;
  --ease-punch: cubic-bezier(.2, 1.4, .3, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(255, 250, 235, .5), transparent 55%),
    radial-gradient(130% 110% at 50% 110%, rgba(88, 66, 30, .28), transparent 60%),
    var(--paper);
  background-attachment: fixed;
  caret-color: var(--red);
}

/* paper grain over everything */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 400;
  opacity: .5;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='matrix' values='0 0 0 0 0.35 0 0 0 0 0.29 0 0 0 0 0.18 0 0 0 0.13 0'/%3E%3C/filter%3E%3Crect width='260' height='260' filter='url(%23g)'/%3E%3C/svg%3E");
}

::selection { background: var(--red); color: var(--card-hi); }

.mono {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: .01em;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip-path: inset(50%);
  overflow: hidden; white-space: nowrap;
}

:focus-visible {
  outline: 2.5px solid var(--blue);
  outline-offset: 2px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: 16px; top: -60px;
  z-index: 200;
  background: var(--ink);
  color: var(--card-hi);
  font-family: var(--mono);
  font-size: .85rem;
  padding: 10px 16px;
  border-radius: 3px;
  text-decoration: none;
  transition: top .15s ease-out;
}
.skip-link:focus-visible { top: 12px; }

/* ------------------------------------------------------------
   Masthead — the room sign
   ------------------------------------------------------------ */

.masthead {
  max-width: 1180px;
  margin: 0 auto;
  padding: 34px 28px 8px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
  border-bottom: 2px solid var(--ink);
  position: relative;
}
/* airmail stripe under the sign */
.masthead::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -10px;
  height: 8px;
  border-radius: 2px;
  background: repeating-linear-gradient(
    -45deg,
    var(--red) 0 14px,
    var(--card-hi) 14px 22px,
    var(--blue) 22px 36px,
    var(--card-hi) 36px 44px
  );
  box-shadow: 0 2px 4px rgba(41,34,23,.25);
}

.brand {
  display: flex;
  align-items: center;
  gap: 22px;
  min-width: 0;
}

.postmark {
  flex: 0 0 auto;
  width: 88px; height: 88px;
  color: var(--red);
  transform: rotate(-9deg);
  mix-blend-mode: multiply;
  opacity: .92;
}
.postmark-ring {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 2.1px;
  fill: currentColor;
}
.postmark-day {
  font-family: var(--stamp-font);
  font-size: 30px;
  letter-spacing: 1px;
  fill: currentColor;
}
.postmark-mid {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 2px;
  fill: currentColor;
}

.brand-words h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 4.6vw, 3.6rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
}
.brand-words .tagline {
  margin: 8px 0 4px;
  font-size: .8rem;
  color: var(--ink-soft);
  letter-spacing: .02em;
}

/* pigeonhole tally */
.tally {
  display: flex;
  gap: 10px;
  margin: 0 0 6px;
  padding: 0;
  list-style: none;
}
.hole {
  appearance: none;
  border: 1.5px solid var(--rule);
  background:
    linear-gradient(180deg, var(--card-hi), var(--card));
  color: var(--ink);
  border-radius: 3px;
  padding: 10px 16px 9px;
  min-width: 96px;
  text-align: left;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform .15s var(--ease-punch), box-shadow .15s ease-out;
  position: relative;
}
.hole::before {          /* pigeonhole label plate */
  content: "";
  position: absolute;
  inset: 3px;
  border: 1px dashed var(--rule-faint);
  border-radius: 2px;
  pointer-events: none;
}
.hole:hover { transform: translateY(-2px); box-shadow: var(--lift); }
.hole[aria-pressed="true"] {
  background: var(--ink);
  color: var(--card-hi);
  border-color: var(--ink);
}
.hole[aria-pressed="true"] .hole-name { color: var(--card-hi); opacity: .8; }
.hole-count {
  display: block;
  font-family: var(--stamp-font);
  font-size: 1.7rem;
  line-height: 1;
  letter-spacing: .02em;
}
.hole-name {
  display: block;
  margin-top: 4px;
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--ink-soft);
}

/* ------------------------------------------------------------
   Routing slip — search & filter
   ------------------------------------------------------------ */

#board {
  max-width: 1180px;
  margin: 0 auto;
  padding: 30px 28px 90px;
}

.routing {
  display: flex;
  align-items: flex-end;
  gap: 22px;
  flex-wrap: wrap;
  background: var(--card);
  border: 1.5px solid var(--ink);
  border-radius: 3px;
  padding: 16px 20px 14px;
  box-shadow: var(--shadow);
  position: relative;
}
.routing::before {       /* punched filing holes on the slip */
  content: "";
  position: absolute;
  left: 8px; top: 10px; bottom: 10px;
  width: 5px;
  background-image: radial-gradient(circle 3px at 50% 50%, var(--paper-deep) 98%, transparent);
  background-size: 100% 34px;
  background-repeat: repeat-y;
}

.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--ink-soft);
}
.field-search { flex: 1 1 260px; }
.field-search input {
  width: 100%;
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--ink);
  background: var(--card-hi);
  border: none;
  border-bottom: 2px solid var(--ink);
  border-radius: 0;
  padding: 9px 2px 8px;
}
.field-search input::placeholder { color: rgba(41,34,23,.62); }
.field-search input:focus-visible {
  outline-offset: 4px;
  border-bottom-color: var(--blue);
}
.field-filter select {
  font-family: var(--mono);
  font-size: .95rem;
  color: var(--ink);
  background: var(--card-hi);
  border: 1.5px solid var(--ink);
  border-radius: 3px;
  padding: 9px 34px 9px 12px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1.5 1.5 7 7l5.5-5.5' fill='none' stroke='%23292217' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  min-height: 42px;
}
.route-note {
  margin: 0 0 6px auto;
  font-size: .78rem;
  color: var(--ink-soft);
  text-align: right;
}

/* ------------------------------------------------------------
   The ledger — rows are packets of mail
   ------------------------------------------------------------ */

.ledger {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.packet {
  display: grid;
  grid-template-columns: 158px 1fr auto;
  align-items: center;
  gap: 20px;
  background: linear-gradient(180deg, var(--card-hi), var(--card));
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 16px 20px;
  box-shadow: var(--shadow);
  cursor: pointer;
  position: relative;
  transition: transform .16s var(--ease-punch), box-shadow .16s ease-out, opacity .2s ease-out;
}
.packet::before {        /* fold line, like a creased envelope */
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px dashed var(--rule-faint);
  border-radius: 2px;
  pointer-events: none;
}
.packet:hover { transform: translateY(-2px); box-shadow: var(--lift); }
.packet:focus-within { outline: 2.5px solid var(--blue); outline-offset: 2px; }

.packet.is-filed { opacity: .68; }
.packet.is-filed:hover { opacity: .9; }

/* rubber stamps */
.stamp {
  justify-self: start;
  font-family: var(--stamp-font);
  font-size: .82rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .1em;
  line-height: 1.15;
  padding: 5px 10px 4px;
  border: 2.5px solid currentColor;
  border-radius: 6px;
  transform: rotate(-6deg);
  mix-blend-mode: multiply;
  opacity: .88;
  white-space: nowrap;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.28);
}
.st-todo  { color: var(--blue); }
.st-desk  { color: var(--green); }
.st-held  { color: var(--red); }
.st-filed { color: var(--faded); }

.stamp-lg {
  font-size: 1.25rem;
  padding: 8px 16px 7px;
  border-width: 3.5px;
  border-radius: 8px;
}

.packet-main { min-width: 0; }
.packet-title {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.005em;
  overflow-wrap: break-word;
  text-wrap: pretty;
}
.packet-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin: 7px 0 0;
  font-size: .78rem;
  color: var(--ink-soft);
}
.packet-meta .with-icon {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.packet-meta svg { flex: 0 0 auto; opacity: .75; }
.meta-strong { color: var(--ink); font-weight: 500; }
.due-soon { color: var(--red-deep); font-weight: 600; }
.overdue-chip {
  color: var(--card-hi);
  background: var(--red);
  font-size: .64rem;
  letter-spacing: .1em;
  padding: 2px 6px 1px;
  border-radius: 2px;
  font-weight: 600;
}

.packet-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}
.packet-tags li {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink);
  background: rgba(255, 252, 240, .85);
  border: 1px solid var(--rule-faint);
  padding: 3px 10px 2px;
  box-shadow: 0 1px 2px rgba(41,34,23,.14);
  transform: rotate(-1.2deg);
}
.packet-tags li:nth-child(2n) { transform: rotate(1deg); }

/* priority: a small inked marking, high gets the red wax */
.prio {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 2px 7px 1px;
  border: 1.5px solid currentColor;
  border-radius: 3px;
}
.prio-high { color: var(--red-deep); font-weight: 600; }
.prio-medium { color: var(--blue); }
.prio-low { color: var(--faded); border-style: dashed; }

/* the open-folder tab */
.open-tab {
  appearance: none;
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--ink);
  color: var(--card-hi);
  border: none;
  border-radius: 3px;
  padding: 12px 16px 12px;
  min-height: 44px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  box-shadow: var(--shadow);
  transition: background .15s ease-out, transform .15s var(--ease-punch);
}
.open-tab svg { transition: transform .15s var(--ease-punch); }
.open-tab:hover { background: var(--red-deep); }
.open-tab:hover svg { transform: translateX(3px); }

/* ------------------------------------------------------------
   Empty pigeonhole
   ------------------------------------------------------------ */

.empty {
  margin-top: 46px;
  text-align: center;
  padding: 56px 24px 62px;
  border: 2px dashed var(--rule);
  border-radius: 4px;
}
.nil-stamp {
  margin: 0;
  display: inline-block;
  font-family: var(--stamp-font);
  font-size: clamp(2rem, 6vw, 3.4rem);
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--red);
  border: 5px solid currentColor;
  border-radius: 10px;
  padding: 10px 30px 8px;
  transform: rotate(-7deg);
  mix-blend-mode: multiply;
  opacity: .8;
}
.empty-copy {
  margin: 26px auto 20px;
  max-width: 46ch;
  font-size: 1.02rem;
  color: var(--ink-soft);
}
.slip-btn {
  appearance: none;
  font-family: var(--mono);
  font-size: .82rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--card-hi);
  border: 1.5px solid var(--ink);
  border-radius: 3px;
  padding: 12px 20px;
  min-height: 44px;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform .15s var(--ease-punch), background .15s ease-out;
}
.slip-btn:hover { background: var(--ink); color: var(--card-hi); transform: translateY(-2px); }

/* ------------------------------------------------------------
   The folder — detail view
   ------------------------------------------------------------ */

.scrim {
  position: fixed;
  inset: 0;
  z-index: 120;
  background: rgba(31, 24, 12, .5);
  opacity: 0;
  transition: opacity .22s ease-out;
}
.scrim.is-open { opacity: 1; }

.folder {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  z-index: 130;
  width: min(520px, 100%);
  background:
    linear-gradient(180deg, var(--card-hi) 0%, var(--card) 60px, var(--card-hi) 100%);
  border-left: 2px solid var(--ink);
  box-shadow: -18px 0 40px -18px rgba(41,34,23,.55);
  transform: translateX(103%);
  transition: transform .28s var(--ease-punch);
  display: flex;
  flex-direction: column;
}
.folder.is-open { transform: translateX(0); }
/* author display rules must not defeat the hidden attribute */
.folder[hidden], .scrim[hidden], .empty[hidden] { display: none !important; }

.airmail {
  height: 12px;
  flex: 0 0 auto;
  background: repeating-linear-gradient(
    -45deg,
    var(--red) 0 14px,
    var(--card-hi) 14px 22px,
    var(--blue) 22px 36px,
    var(--card-hi) 36px 44px
  );
  border-bottom: 2px solid var(--ink);
}

.folder-scroll {
  overflow-y: auto;
  padding: 26px 30px 40px;
  flex: 1;
}

.close-btn {
  appearance: none;
  float: right;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink);
  background: transparent;
  border: 1.5px solid var(--rule);
  border-radius: 3px;
  padding: 8px 12px;
  min-height: 40px;
  cursor: pointer;
  transition: background .15s ease-out, color .15s ease-out;
}
.close-btn svg { width: 13px; height: 13px; }
.close-btn:hover { background: var(--ink); color: var(--card-hi); border-color: var(--ink); }

.folder-head { overflow: hidden; }  /* contain the floated close button */
.folder-head .stamp-lg {
  display: inline-block;
  margin: 4px 0 14px;
}

.folder-title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.7rem, 3.4vw, 2.2rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  overflow-wrap: break-word;
  text-wrap: balance;
}

.folder-meta {
  margin: 24px 0 0;
  padding: 18px 0 4px;
  border-top: 2px solid var(--ink);
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 18px;
  row-gap: 12px;
  font-size: .8rem;
}
.folder-meta dt {
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .66rem;
  padding-top: 3px;
}
.folder-meta dd {
  margin: 0;
  color: var(--ink);
  overflow-wrap: anywhere;
}
.folder-meta .meta-line { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.folder-meta .packet-tags { margin: 2px 0 0; }

.folder-body {
  margin-top: 24px;
  padding-top: 4px;
  max-width: 62ch;
}
.folder-body p {
  margin: 0 0 14px;
  font-size: .98rem;
  line-height: 1.68;
}
.folder-body p:last-child { margin-bottom: 0; }

/* the routing box inside the folder */
.route-box {
  margin-top: 34px;
  padding: 20px;
  background: rgba(255, 252, 240, .7);
  border: 1.5px solid var(--ink);
  border-radius: 3px;
  box-shadow: var(--shadow);
}
.route-box label {
  display: block;
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--ink-soft);
  margin-bottom: 8px;
}
.route-box select {
  width: 100%;
  font-family: var(--mono);
  font-size: .95rem;
  color: var(--ink);
  background: var(--card-hi);
  border: 1.5px solid var(--ink);
  border-radius: 3px;
  padding: 11px 34px 11px 12px;
  min-height: 46px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1.5 1.5 7 7l5.5-5.5' fill='none' stroke='%23292217' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}
.route-hint {
  margin: 12px 0 0;
  font-size: .72rem;
  color: var(--ink-soft);
}

/* the stamp slam — the room's signature moment */
@keyframes stamp-slam {
  0%   { opacity: 0; transform: rotate(-16deg) scale(1.9); }
  55%  { opacity: 1; transform: rotate(-7deg) scale(.94); }
  75%  { transform: rotate(-6deg) scale(1.03); }
  100% { opacity: .88; transform: rotate(-6deg) scale(1); }
}
.stamp.slam { animation: stamp-slam .42s var(--ease-punch) both; }

/* ------------------------------------------------------------
   Toast — a paper slip off the desk
   ------------------------------------------------------------ */

.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  z-index: 150;
  transform: translate(-50%, 90px);
  background: var(--card-hi);
  color: var(--ink);
  font-size: .8rem;
  padding: 13px 20px 12px;
  border: 1.5px solid var(--ink);
  border-radius: 3px;
  box-shadow: var(--lift);
  max-width: min(92vw, 560px);
  opacity: 0;
  pointer-events: none;
  transition: transform .3s var(--ease-punch), opacity .25s ease-out;
}
.toast::before {          /* red check mark on the slip */
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 6px;
  background: var(--red);
  border-radius: 2px 0 0 2px;
}
.toast.is-shown { transform: translate(-50%, 0); opacity: 1; }

/* ledger rows entering */
@keyframes packet-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.packet.enter { animation: packet-in .3s ease-out both; }

/* ------------------------------------------------------------
   Scrollbars & browser chrome, themed
   ------------------------------------------------------------ */

.folder-scroll { scrollbar-width: thin; scrollbar-color: var(--ink-soft) transparent; }
.folder-scroll::-webkit-scrollbar { width: 10px; }
.folder-scroll::-webkit-scrollbar-thumb {
  background: var(--ink-soft);
  border-radius: 5px;
  border: 2px solid var(--card);
}
.folder-scroll::-webkit-scrollbar-track { background: transparent; }

/* ------------------------------------------------------------
   Narrow desks — mobile
   ------------------------------------------------------------ */

@media (max-width: 760px) {
  .masthead {
    padding: 24px 18px 8px;
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
  }
  .postmark { width: 68px; height: 68px; }
  .brand-words h1 { font-size: 2.1rem; }
  .tally {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 6px;
  }
  .hole { min-width: 78px; flex: 1 0 auto; padding: 8px 12px 8px; }
  .hole-count { font-size: 1.4rem; }

  #board { padding: 22px 16px 80px; }

  .routing { gap: 14px; padding: 14px 16px 12px; }
  .field-search, .field-filter { flex: 1 1 100%; }
  .route-note { margin: 0 0 0 6px; flex: 1 1 auto; text-align: left; }

  .packet {
    grid-template-columns: auto 1fr;
    grid-template-areas:
      "stamp btn"
      "main main";
    gap: 10px 14px;
    padding: 14px 16px;
    align-items: center;
  }
  .packet .stamp { grid-area: stamp; }
  .packet .open-tab { grid-area: btn; justify-self: end; min-height: 40px; padding: 9px 12px; }
  .packet-main { grid-area: main; }

  .folder { width: 100%; transform: translateY(103%); border-left: none; }
  .folder.is-open { transform: translateY(0); }
  .folder-scroll { padding: 20px 20px 34px; }
  .folder-meta { grid-template-columns: 1fr; row-gap: 10px; }
  .folder-meta dt { padding-top: 0; }
  .folder-meta dd { margin-top: -6px; }

  .toast { bottom: 16px; }
}

/* wider packets lose the third column gracefully */
@media (max-width: 980px) and (min-width: 761px) {
  .packet { grid-template-columns: 128px 1fr auto; gap: 14px; }
}

/* ------------------------------------------------------------
   Reduced motion — the room goes still
   ------------------------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .packet.enter { animation: none; }
  .stamp.slam { animation: none; opacity: .88; }
}