/* ============================================================
   FORTY-EIGHT — a ration book for the weekend
   Paper, ink, rubber stamps, and a 48-hour tape.
   ============================================================ */

@font-face {
  font-family: 'Oswald';
  src: url('assets/oswald.ttf') format('truetype');
  font-weight: 200 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('assets/ibm-plex-mono.ttf') format('truetype');
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Literata';
  src: url('assets/literata.ttf') format('truetype');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #e9e0c4;
  --paper-hi: #f3ecd7;
  --ink: #231e12;
  --ink-2: #665b41;
  --rule: #bfb28a;
  --rule-soft: #d3c8a3;
  --red: #b3261e;
  --red-deep: #7c1812;
  --shadow: rgba(30, 25, 12, 0.35);
  --mono: 'IBM Plex Mono', ui-monospace, 'Courier New', monospace;
  --disp: 'Oswald', 'Arial Narrow', sans-serif;
  --serif: 'Literata', Georgia, serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--mono);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

/* paper grain over everything (decorative) */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='260' height='260' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  background-size: 260px 260px;
}

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

:focus-visible {
  outline: 3px solid var(--red);
  outline-offset: 2px;
}

button { font: inherit; color: inherit; }

body.noscroll { overflow: hidden; }

.sheet {
  max-width: 1060px;
  margin: 0 auto;
  padding: 18px clamp(14px, 3.5vw, 36px) 40px;
}

/* ---------------- masthead ---------------- */

.mast-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  border-top: 3px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  padding: 7px 2px;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.mast-stamp {
  color: var(--red);
  border: 3px double var(--red);
  padding: 1px 12px;
  transform: rotate(-5deg);
  font-family: var(--disp);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.14em;
}

.mast-title {
  margin: 18px 0 6px;
  font-family: var(--disp);
  font-weight: 600;
  font-size: clamp(46px, 9.5vw, 108px);
  line-height: 0.95;
  letter-spacing: 0.015em;
  text-transform: uppercase;
}

.mast-sub {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink-2);
}

.counter-line {
  margin: 14px 0 2px;
  font-size: 13px;
  letter-spacing: 0.07em;
  border-top: 1px solid var(--ink);
  border-bottom: 3px solid var(--ink);
  padding: 7px 2px;
}
.counter-line strong { color: var(--red); font-weight: 600; }
.counter-line .warn { color: var(--red); }

/* ---------------- the 48-hour tape ---------------- */

.tape { margin: 14px 0 6px; }

.tape-row {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 10px;
  margin-bottom: 4px;
  align-items: center;
}

.tape-label {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
  text-align: right;
  white-space: nowrap;
}

.tape-track {
  position: relative;
  height: 32px;
  border: 1px solid var(--ink);
  background-color: var(--paper-hi);
  background-image:
    linear-gradient(90deg, var(--rule) 0 1px, transparent 1px),
    linear-gradient(90deg, var(--rule-soft) 0 1px, transparent 1px);
  background-size: calc(100% / 6) 100%, calc(100% / 12) 100%;
  background-repeat: repeat, repeat;
}

.tape-block {
  position: absolute;
  top: 3px;
  bottom: 3px;
  background: var(--red);
  opacity: 0.88;
  min-width: 4px;
}
.tape-block.is-conflict {
  background: repeating-linear-gradient(135deg, var(--red) 0 5px, var(--red-deep) 5px 10px);
}

.tape-ruler {
  grid-column: 2;
  position: relative;
  height: 15px;
  margin-top: -2px;
  font-size: 10px;
  color: var(--ink-2);
  letter-spacing: 0.05em;
}
.tape-ruler span { position: absolute; top: 0; }
.tape-ruler span:nth-child(1) { left: 0; }
.tape-ruler span:nth-child(2) { left: 25%; transform: translateX(-50%); }
.tape-ruler span:nth-child(3) { left: 50%; transform: translateX(-50%); }
.tape-ruler span:nth-child(4) { left: 75%; transform: translateX(-50%); }
.tape-ruler span:nth-child(5) { right: 0; }

/* ---------------- controls ---------------- */

.controls {
  display: grid;
  grid-template-columns: minmax(220px, 2fr) minmax(160px, 1fr) auto auto;
  gap: 16px 18px;
  align-items: end;
  margin-top: 20px;
}

.ctl label,
.ctl .ctl-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 7px;
}

#search,
#filter {
  width: 100%;
  font-family: var(--mono);
  font-size: 16px;
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--ink);
  border-radius: 0;
  padding: 6px 2px;
}
#search::placeholder { color: var(--ink-2); opacity: 0.75; }
#search:focus-visible,
#filter:focus-visible { outline-offset: 4px; }
#filter { font-size: 16px; cursor: pointer; }

/* ---------------- stamps & buttons ---------------- */

.stamp-btn {
  font-family: var(--disp);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  background: transparent;
  border: 2px solid currentColor;
  padding: 7px 14px;
  cursor: pointer;
  transform: rotate(-0.6deg);
  transition: background-color 0.15s, color 0.15s;
  white-space: nowrap;
}
.stamp-btn:hover { background: rgba(35, 30, 18, 0.06); }
.stamp-btn.red { color: var(--red); }
.stamp-btn.red:hover { background: rgba(179, 38, 30, 0.08); }
.stamp-btn.is-on,
.stamp-btn.is-on:hover {
  background: var(--red);
  border-color: var(--red);
  color: var(--paper-hi);
}

.link-btn {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  background: none;
  border: none;
  border-bottom: 2px solid var(--ink);
  padding: 6px 1px;
  cursor: pointer;
}
.link-btn:hover { color: var(--red); border-color: var(--red); }

.status {
  min-height: 1.5em;
  margin: 14px 2px 4px;
  font-size: 12px;
  letter-spacing: 0.09em;
  color: var(--ink-2);
}

/* ---------------- ledger list ---------------- */

.day-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  border-top: 4px double var(--ink);
  margin: 26px 0 4px;
  padding: 8px 2px 4px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
}
.day-sub { color: var(--red); font-weight: 400; letter-spacing: 0.18em; }

.entry {
  position: relative;
  padding: 14px 10px 13px 12px;
  border-bottom: 1px solid var(--rule);
  cursor: pointer;
}
.entry:hover { background: rgba(35, 30, 18, 0.045); }
.entry.is-saved {
  border-left: 4px solid var(--red);
  padding-left: 16px;
  background: rgba(179, 38, 30, 0.035);
}

.entry-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 12px;
}

.entry-time {
  font-size: 14px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.entry-title {
  margin: 0;
  font-family: var(--disp);
  font-weight: 500;
  font-size: 20px;
  line-height: 1.15;
  letter-spacing: 0.01em;
}

.leader {
  flex: 1 1 24px;
  height: 1px;
  border-bottom: 2px dotted var(--rule);
  transform: translateY(4px);
  min-width: 20px;
}

.entry-price {
  font-size: 14px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.entry-open { padding: 4px 11px; font-size: 12px; }

.entry-meta {
  margin: 7px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-2);
}

.chip {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  border: 1.5px solid var(--red);
  padding: 1px 7px;
  margin-right: 4px;
}
.chip-filled {
  background: var(--red);
  color: var(--paper-hi);
  border-color: var(--red);
  transform: rotate(-1.2deg);
  margin-left: 8px;
  margin-right: 0;
}

.clerk-stamp {
  position: absolute;
  top: -8px;
  right: 10px;
  font-family: var(--disp);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
  border: 3px double var(--red);
  padding: 2px 10px;
  background: var(--paper-hi);
  transform: rotate(6deg);
  animation: slam 0.45s cubic-bezier(0.2, 1.4, 0.4, 1);
}

/* ---------------- empty state ---------------- */

.empty {
  text-align: center;
  padding: 64px 18px 70px;
}
.empty-stamp {
  display: inline-block;
  font-family: var(--disp);
  font-weight: 600;
  font-size: clamp(22px, 4.5vw, 30px);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
  border: 4px double var(--red);
  padding: 10px 26px;
  transform: rotate(-4deg);
  margin-bottom: 24px;
  animation: slam 0.45s cubic-bezier(0.2, 1.4, 0.4, 1);
}
.empty p {
  max-width: 52ch;
  margin: 0 auto 22px;
  font-size: 13.5px;
  color: var(--ink-2);
}

/* ---------------- overlay & ticket ---------------- */

.overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(28, 23, 12, 0.58);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow-y: auto;
  padding: clamp(10px, 4vh, 48px) 12px;
  animation: fade 0.2s ease-out;
}
.overlay[hidden] { display: none; }

.ticket {
  position: relative;
  width: min(700px, 100%);
  margin: 0 auto;
  background: var(--paper-hi);
  border: 1.5px solid var(--ink);
  box-shadow: 10px 10px 0 var(--shadow);
  padding: clamp(18px, 3.5vh, 30px) clamp(16px, 5vw, 36px) 26px clamp(46px, 6vw, 62px);
  animation: rise 0.28s ease-out;
}

/* perforated stub edge */
.ticket::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 34px;
  border-right: 2px dashed var(--rule);
  background-image: radial-gradient(circle 5px at 50% 50%, rgba(28, 23, 12, 0.55) 0 4.5px, transparent 5px);
  background-size: 34px 26px;
  background-repeat: repeat-y;
  background-position: 0 -13px;
}

.ticket-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.ticket-no {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--ink-2);
}

.ticket-title {
  margin: 12px 0 16px;
  max-width: 24ch;
  font-family: var(--disp);
  font-weight: 600;
  font-size: clamp(26px, 5.5vw, 34px);
  line-height: 1.05;
}

.inbook-stamp {
  position: absolute;
  top: 52px;
  right: 18px;
  font-family: var(--disp);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.1;
  letter-spacing: 0.14em;
  text-align: center;
  text-transform: uppercase;
  color: var(--red);
  border: 4px double var(--red);
  padding: 8px 12px;
  background: var(--paper-hi);
  transform: rotate(11deg);
  opacity: 0.92;
  animation: slam 0.5s cubic-bezier(0.2, 1.4, 0.4, 1);
}
.inbook-stamp[hidden] { display: none; }

.ticket-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px 20px;
  margin: 0 0 20px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  padding: 12px 0;
}
.ticket-facts dt {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--ink-2);
}
.ticket-facts dd {
  margin: 3px 0 0;
  font-size: 14px;
  letter-spacing: 0.02em;
}

.ticket-body {
  font-family: var(--serif);
  font-size: 16.5px;
  line-height: 1.62;
}
.ticket-body p { margin: 0 0 14px; }
.ticket-body p + p {
  border-left: 3px solid var(--red);
  padding-left: 14px;
  color: #3c3421;
}
.ticket-body p + p::before {
  content: "ACCESS & PRACTICALITIES";
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--ink-2);
  margin-bottom: 5px;
}

.ticket-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 18px;
  border-top: 2px solid var(--ink);
  margin-top: 22px;
  padding-top: 18px;
}
.save-btn { font-size: 16px; padding: 10px 18px; transform: rotate(-1.2deg); }

/* ---------------- footer ---------------- */

.smallprint {
  margin-top: 46px;
  border-top: 1px solid var(--ink);
  padding-top: 10px;
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--ink-2);
}

/* ---------------- animations ---------------- */

@keyframes slam {
  0% { transform: scale(2.2) rotate(-14deg); opacity: 0; }
  60% { transform: scale(0.94) rotate(6deg); opacity: 1; }
  100% { transform: scale(1) rotate(var(--rot, 0deg)); }
}
.clerk-stamp { --rot: 6deg; }
.empty-stamp { --rot: -4deg; }
.inbook-stamp { --rot: 11deg; }

@keyframes fade { from { opacity: 0; } }
@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
}

/* ---------------- responsive ---------------- */

@media (max-width: 880px) {
  .controls { grid-template-columns: 1fr 1fr; }
  .ctl-search { grid-column: 1 / -1; }
}

@media (max-width: 700px) {
  .mast-row { font-size: 10.5px; flex-wrap: wrap; justify-content: center; text-align: center; row-gap: 2px; }
  .tape-row { grid-template-columns: 52px 1fr; }
  .entry { padding: 12px 4px 11px 8px; }
  .entry-line { gap: 4px 10px; }
  .entry-time { font-size: 13px; }
  .entry-title { font-size: 17px; flex-basis: 100%; order: 3; }
  .leader { order: 4; transform: translateY(2px); }
  .entry-price { order: 5; margin-left: auto; }
  .entry-line .entry-open { order: 6; }
  .ticket { box-shadow: 6px 6px 0 var(--shadow); }
  .inbook-stamp { top: 56px; right: 8px; font-size: 15px; }
}

@media (max-width: 560px) {
  .mast-stamp { display: none; }
  .clerk-stamp { right: 4px; }
  .controls { grid-template-columns: 1fr; }
}

/* ---------------- 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;
  }
}