/* ————————————————————————————————————————————————
   The Weekend Bureau · Office of Free Time
   Paper ledger identity: aged file paper, ledger ruling,
   rubber-stamp red, ink colours per category.
   ———————————————————————————————————————————————— */

@font-face {
  font-family: "DM Serif Display";
  src: url("assets/dm-serif.ttf") format("truetype");
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("assets/space-grotesk.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;
}

:root {
  --paper: #f3edde;
  --paper-deep: #eae2cd;
  --paper-card: #f8f3e6;
  --ink: #221d14;
  --ink-soft: #5c543f;
  --rule: rgba(34, 29, 20, 0.22);
  --rule-faint: rgba(34, 29, 20, 0.09);
  --accent: #b5301a;          /* rubber-stamp red */
  --accent-ink: #8f2413;
  --ok: #3f7d3a;
  --serif: "DM Serif Display", "Iowan Old Style", Georgia, serif;
  --grotesk: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", "Courier New", monospace;
  --focus: 3px solid #1d4ed8;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--grotesk);
  font-size: 16.5px;
  line-height: 1.5;
  background-color: var(--paper);
  /* ledger ruling */
  background-image:
    repeating-linear-gradient(to bottom, transparent 0 31px, var(--rule-faint) 31px 32px);
}

/* paper grain */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 3;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

.mono { font-family: var(--mono); }

/* focus */
:focus-visible {
  outline: var(--focus);
  outline-offset: 2px;
  border-radius: 1px;
}
input:focus-visible,
select:focus-visible { outline-offset: 0; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 60;
  background: var(--ink);
  color: var(--paper);
  padding: 0.5rem 1rem;
}
.skip-link:focus { left: 0.5rem; top: 0.5rem; }

/* ————— Masthead ————— */

.masthead {
  padding: 1.1rem clamp(1rem, 4vw, 3.5rem) 0;
  border-bottom: 3px double var(--ink);
  position: relative;
  z-index: 4;
  background:
    linear-gradient(to bottom, rgba(34,29,20,0.05), transparent 30%),
    var(--paper);
}

.mast-top {
  margin: 0 0 0.9rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 0.55rem;
}

.mast-main {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  max-width: 1180px;
  margin: 0 auto;
}

h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 6.5vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.01em;
}
h1::after {
  content: "™";
  font-family: var(--mono);
  font-size: 0.85rem;
  vertical-align: super;
  color: var(--accent);
}

.mast-sub {
  margin: 0.9rem 0 1.2rem;
  max-width: 56ch;
  color: var(--ink-soft);
  font-size: 1rem;
}
.mast-sub em {
  font-style: normal;
  color: var(--accent-ink);
  font-weight: 600;
}

/* circular seal */
.seal {
  width: clamp(96px, 12vw, 168px);
  flex: none;
  margin-bottom: 0.6rem;
  transform: rotate(-8deg);
  color: var(--accent);
  opacity: 0.88;
  mix-blend-mode: multiply;
}
.seal-o { fill: none; stroke: currentColor; stroke-width: 5; }
.seal-o.thin { stroke-width: 2; }
.seal-t {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  fill: currentColor;
}
.seal-star { fill: currentColor; }
.seal-d {
  font-family: var(--mono);
  font-size: 20px;
  letter-spacing: 0.1em;
  fill: currentColor;
}

/* permit strip */
.permit-strip {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.4rem 1.2rem;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0.55rem 0 0.75rem;
  font-size: 0.82rem;
}
.permit-label {
  border: 2px solid var(--ink);
  padding: 0.05rem 0.45rem;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.permit-stamps { color: var(--ink-soft); }
.permit-stamps.has-stamps { color: var(--accent-ink); font-weight: 600; }
.permit-conflict {
  color: var(--paper);
  background: var(--accent);
  padding: 0.08rem 0.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  transform: rotate(-1deg);
}

/* ————— Toolbar ————— */

.toolbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(220px, 1.4fr) minmax(180px, 0.9fr) auto 1fr;
  align-items: end;
  gap: 1rem 1.4rem;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0.9rem clamp(1rem, 4vw, 3.5rem);
  background: var(--paper-deep);
  border-bottom: 1px solid var(--ink);
  box-shadow: 0 6px 14px -10px rgba(34, 29, 20, 0.55);
}

.tb-label {
  display: block;
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.3rem;
}

input[type="text"],
select {
  width: 100%;
  font-size: 0.9rem;
  color: var(--ink);
  background: var(--paper-card);
  border: 1.5px solid var(--ink);
  border-radius: 0;
  padding: 0.5rem 0.6rem;
}

input::placeholder { color: rgba(34, 29, 20, 0.42); }

.toggle-btn {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: var(--paper-card);
  border: 1.5px solid var(--ink);
  padding: 0.55rem 0.8rem;
  cursor: pointer;
}
.toggle-btn:hover { background: var(--paper-deep); }
.toggle-btn[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.count-line {
  margin: 0 0 0.55rem;
  justify-self: end;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  text-transform: uppercase;
}

/* ————— Ledger ————— */

#ledger {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 3.5rem) 2rem;
}

.day-section { margin-top: 2.2rem; }

.day-head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  border-bottom: 2.5px solid var(--ink);
  padding-bottom: 0.35rem;
}
.day-head h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.7rem;
  letter-spacing: 0.01em;
}
.day-date {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-ink);
  transform: rotate(-1.2deg);
}
.day-count {
  margin-left: auto;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.day-empty {
  margin: 0.8rem 0 0;
  font-size: 0.78rem;
  color: var(--ink-soft);
  font-style: italic;
}

/* ledger row = record card */
.item {
  position: relative;
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr) auto;
  gap: 0.2rem 1.4rem;
  padding: 1rem 0.9rem 1rem 1.2rem;
  margin-top: 0.9rem;
  background: var(--paper-card);
  border: 1.5px solid var(--rule);
  border-left: 1.5px dashed var(--ink);
  box-shadow: 3px 4px 0 -1.5px rgba(34, 29, 20, 0.14);
}
.item::before {
  /* punched file hole */
  content: "";
  position: absolute;
  left: 0.45rem;
  top: 50%;
  transform: translateY(-50%);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--paper);
  border: 1.5px solid var(--ink);
}
.item.stamped {
  border-color: var(--accent);
  border-left-color: var(--accent);
}
.item.stamped::before { border-color: var(--accent); }

.item-time {
  font-family: var(--mono);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.2;
}
.item-time small {
  display: block;
  font-weight: 400;
  font-size: 0.72rem;
  color: var(--ink-soft);
  letter-spacing: 0.05em;
}

.item-main { min-width: 0; }

.open-item {
  appearance: none;
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  text-align: left;
  cursor: pointer;
  color: var(--ink);
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.32rem;
  line-height: 1.18;
  text-decoration: underline;
  text-decoration-color: rgba(34, 29, 20, 0.35);
  text-underline-offset: 3px;
  text-decoration-thickness: 1.5px;
}
.open-item:hover {
  text-decoration-color: var(--accent);
  color: var(--accent-ink);
}

.item-venue {
  margin: 0.3rem 0 0;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.03em;
  color: var(--ink-soft);
}

/* mini day ruler */
.ruler {
  position: relative;
  height: 14px;
  margin-top: 0.6rem;
  max-width: 480px;
  background:
    repeating-linear-gradient(to right, transparent 0 19px, var(--rule) 19px 20px);
  border-bottom: 1.5px solid var(--ink);
}
.ruler i {
  position: absolute;
  top: 2px;
  bottom: 0;
  background: var(--ink);
  opacity: 0.85;
}
.item.stamped .ruler i { background: var(--accent); }
.ruler b {
  position: absolute;
  bottom: -1.5px;
  width: 1.5px;
  height: 6px;
  background: var(--ink);
}

.item-side {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.45rem;
  min-width: 108px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  border: 1.5px solid var(--rule);
  border-bottom-color: var(--ink);
  padding: 0.14rem 0.5rem;
}
.chip::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ink-cat, var(--ink));
}

.item-price {
  font-family: var(--mono);
  font-size: 0.86rem;
  font-weight: 600;
}
.item-price.free { color: var(--ok); }

.item-format {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.stamped-tag {
  position: absolute;
  top: -0.55rem;
  right: 0.7rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--paper);
  background: var(--accent);
  padding: 0.12rem 0.5rem 0.1rem;
  transform: rotate(-3deg);
  box-shadow: 1.5px 2px 0 rgba(34, 29, 20, 0.25);
}

/* ————— Empty state ————— */

.empty-state {
  max-width: 620px;
  margin: 3rem auto;
  padding: 2.4rem clamp(1.2rem, 4vw, 2.6rem) 2.6rem;
  background: var(--paper-card);
  border: 1.5px solid var(--rule);
  border-top: 4px solid var(--accent);
  text-align: center;
  box-shadow: 4px 5px 0 -1.5px rgba(34, 29, 20, 0.14);
}
.es-band {
  margin: 0 0 0.6rem;
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-ink);
}
.empty-state h2 {
  margin: 0 0 0.7rem;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 2rem;
}
.empty-state p { margin: 0 0 1.4rem; color: var(--ink-soft); }
.es-reset { margin-top: 0; }

/* ————— Detail dialog = record card ————— */

.detail {
  border: none;
  padding: 0;
  background: none;
  max-width: min(760px, 94vw);
  width: 94vw;
}
.detail::backdrop {
  background: rgba(24, 20, 12, 0.62);
}

.dlg-card {
  position: relative;
  background: var(--paper-card);
  color: var(--ink);
  border: 2px solid var(--ink);
  box-shadow: 8px 10px 0 -2px rgba(24, 20, 12, 0.45);
  max-height: 92dvh;
}

.dlg-band {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.5rem 3.4rem 0.5rem 1.2rem;
}
.dlg-band-right { color: rgba(243, 237, 222, 0.75); }

.stamp-overlay {
  position: absolute;
  top: 4.4rem;
  right: 1.6rem;
  z-index: 5;
  font-family: var(--mono);
  font-size: clamp(1rem, 3vw, 1.5rem);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  border: 4px double var(--accent);
  padding: 0.35rem 0.9rem 0.3rem;
  transform: rotate(-9deg);
  mix-blend-mode: multiply;
  opacity: 0.92;
  pointer-events: none;
  display: none;
}
.stamp-overlay.on { display: block; animation: stampIn 0.5s cubic-bezier(0.2, 1.4, 0.4, 1); }

@keyframes stampIn {
  0% { transform: rotate(-9deg) scale(2.6); opacity: 0; }
  55% { transform: rotate(-9deg) scale(0.92); opacity: 1; }
  100% { transform: rotate(-9deg) scale(1); opacity: 0.92; }
}

.dlg-body {
  padding: 1.4rem clamp(1.2rem, 4vw, 2.2rem) 1.8rem;
  overflow-y: auto;
  max-height: calc(92dvh - 42px);
}

.dlg-cat {
  margin: 0 0 0.5rem;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-ink);
}

.dlg-title {
  margin: 0 0 1.2rem;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.8rem, 4.5vw, 2.5rem);
  line-height: 1.05;
  max-width: 20ch;
}

.facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem 1.4rem;
  margin: 0 0 1.5rem;
  padding: 0.9rem 0;
  border-top: 1.5px solid var(--ink);
  border-bottom: 1px dashed var(--ink);
  font-size: 0.78rem;
}
.facts > div { min-width: 0; }
.facts dt {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.15rem;
}
.facts dd { margin: 0; font-weight: 600; }

.record-body p { margin: 0 0 1rem; max-width: 62ch; }
.record-body p + p { padding-top: 0.2rem; }
.record-body .access {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--ink-soft);
  border-left: 3px solid var(--accent);
  padding-left: 0.9rem;
}

.dlg-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.6rem;
  padding-top: 1.2rem;
  border-top: 1.5px solid var(--ink);
}

.save-btn {
  font-size: 0.84rem;
  letter-spacing: 0.03em;
  cursor: pointer;
  padding: 0.7rem 1.1rem;
  border: 2px solid var(--accent);
  background: var(--paper-card);
  color: var(--accent-ink);
}
.save-btn:hover { background: rgba(181, 48, 26, 0.08); }
.save-btn[aria-pressed="true"] {
  background: var(--accent);
  color: var(--paper);
}
.save-btn[aria-pressed="true"]:hover { background: var(--accent-ink); }

.close-btn {
  font-size: 0.8rem;
  cursor: pointer;
  padding: 0.7rem 1rem;
  border: 1.5px solid var(--ink);
  background: var(--paper-card);
  color: var(--ink);
}
.close-btn:hover { background: var(--paper-deep); }

/* ————— Footer ————— */

.footer {
  border-top: 3px double var(--ink);
  margin-top: 1rem;
  padding: 1.2rem clamp(1rem, 4vw, 3.5rem) 2.4rem;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  max-width: 1180px;
}
.footer p { margin: 0 auto; max-width: 90ch; }

/* ————— Mobile (390 × 844) ————— */

@media (max-width: 720px) {
  body { font-size: 16px; }

  .masthead { padding-top: 0.8rem; }
  .mast-main { gap: 1rem; align-items: flex-start; }
  .mast-sub { margin-bottom: 0.9rem; font-size: 0.92rem; }
  .seal { width: 88px; margin-bottom: 0; }

  .permit-strip { font-size: 0.74rem; gap: 0.3rem 0.8rem; }
  .permit-conflict { flex-basis: 100%; }

  .toolbar {
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem 0.9rem;
    padding: 0.8rem 1rem;
  }
  .tb-search { grid-column: 1 / -1; }
  .tb-saved { display: flex; align-items: end; gap: 0.6rem; }
  .tb-saved .tb-label { margin-bottom: 0.55rem; }
  .count-line { justify-self: start; margin-bottom: 0.4rem; grid-column: 1 / -1; margin-top: -0.2rem; }

  .item {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.5rem;
    padding: 0.9rem 0.9rem 1rem 1.6rem;
  }
  .item-time { display: flex; align-items: baseline; gap: 0.5rem; font-size: 0.95rem; }
  .item-time small { display: inline; }

  .item-side {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.4rem 0.8rem;
    min-width: 0;
  }
  .ruler { max-width: none; }
  .open-item { font-size: 1.18rem; }
  .stamped-tag { right: 0.5rem; }

  .facts { grid-template-columns: repeat(2, 1fr); gap: 0.65rem 1rem; }
  .day-head { flex-wrap: wrap; gap: 0.4rem 0.8rem; }
  .day-head h2 { font-size: 1.45rem; }
  .day-count { margin-left: 0; flex-basis: 100%; }

  .stamp-overlay { top: 3.4rem; right: 0.8rem; }
  .dlg-actions .save-btn { flex-basis: 100%; }
}

/* ————— Reduced motion ————— */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .stamp-overlay.on { animation: none; transform: rotate(-9deg); }
}