/* --------------------------------------------
   Pinboard — mixed-media corkboard
   Items vary in size; pins flow into the lanes.
----------------------------------------------- */

:root {
  view-transition-name: none;

  /* Cork palette */
  --cork-base: #735028;
  --cork-shadow: rgba(60, 35, 12, 0.45);
  --pin-shadow: 0 6px 12px -4px rgba(40, 22, 5, 0.45),
                0 2px 4px rgba(40, 22, 5, 0.25);

  /* Paper / item palette */
  --paper-cream: #f4eee0;
  --ink: #221c14;
  --ink-soft: #5a4d38;

  /* Accent reds for pins */
  --pin-red: #c93b2f;
  --pin-red-dark: #7a2018;
}

@media (prefers-color-scheme: dark) {
  :root {
    --cork-base: #5d4630;
    --cork-shadow: rgba(0, 0, 0, 0.6);
  }
}

/* --------------------------------------------
   Corkboard background
----------------------------------------------- */

body {
  background-color: var(--cork-base);
  background-image:
    /* speckle */
    radial-gradient(1px 1px at 12% 18%, rgba(60,35,15,0.35), transparent 60%),
    radial-gradient(1px 1px at 28% 62%, rgba(40,20,5,0.35), transparent 60%),
    radial-gradient(1px 1px at 42% 8%,  rgba(80,55,25,0.35), transparent 60%),
    radial-gradient(1px 1px at 58% 84%, rgba(40,22,5,0.30), transparent 60%),
    radial-gradient(1px 1px at 72% 32%, rgba(70,45,20,0.35), transparent 60%),
    radial-gradient(1px 1px at 88% 70%, rgba(50,28,10,0.30), transparent 60%),
    radial-gradient(1.5px 1.5px at 18% 78%, rgba(35,18,5,0.45), transparent 50%),
    radial-gradient(1.5px 1.5px at 65% 14%, rgba(35,18,5,0.40), transparent 50%),
    /* large vignette */
    radial-gradient(ellipse 90% 70% at 50% 50%,
      transparent 0%,
      transparent 50%,
      rgba(40, 22, 5, 0.25) 100%);
  background-size: 220px 180px, 220px 180px, 220px 180px, 220px 180px,
                   220px 180px, 220px 180px, 220px 180px, 220px 180px,
                   100% 100%;
  color: var(--ink);
  min-height: 100svh;
  font-family: var(--font-text);
}

/* --------------------------------------------
   Header
----------------------------------------------- */

.site-header {
  text-align: center;
  padding: 2.5rem 1rem 1rem;
  color: var(--paper-cream);
}

h1 {
  font-family: var(--font-banner);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1;
  margin: 0;
  color: var(--paper-cream);
  text-shadow: 0 2px 6px rgba(0,0,0,0.3);
  letter-spacing: 0.005em;
}

.tagline {
  font-family: var(--font-label);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--paper-cream) 80%, transparent);
  margin: 0.6rem 0 0;
}

/* --------------------------------------------
   All pins — base
----------------------------------------------- */

main {
  padding-block: 1.5rem 4rem;
  padding-inline: clamp(1rem, 2.5vw, 2.5rem);
  max-width: 90rem;
  margin: 0 auto;
}

.pin {
  position: relative;
  margin: 0;
  padding: 1rem 1.1rem;
  background: var(--paper-cream);
  color: var(--ink);
  font-family: var(--font-text);
  font-size: 0.95rem;
  line-height: 1.5;
  box-shadow: var(--pin-shadow);
  break-inside: avoid;
  cursor: grab;

  &:active {
    cursor: grabbing;
  }

  /* Tack — classic round pushpin head, sits just below the top edge of
     the item so it looks pinned to the corkboard. */
  &::before {
    content: "";
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 13px;
    height: 13px;
    border-radius: 50%;
    background:
      radial-gradient(circle at 35% 30%,
        #ff8e7c 0%,
        #c93b2f 45%,
        #6c1a13 100%);
    box-shadow:
      0 2px 3px rgba(0, 0, 0, 0.35),
      inset 0 1px 1px rgba(255, 255, 255, 0.4),
      inset 0 -1px 1px rgba(0, 0, 0, 0.3);
    z-index: 5;
  }

  p {
    margin: 0;
  }
  h2 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 1rem;
    margin: 0 0 0.5rem;
    color: var(--ink);
  }
}

/* Subtle rotation variants */
.tilt-l { rotate: -1.2deg; }
.tilt-r { rotate: 1.4deg; }
.pin:nth-child(7n+1) { rotate: -2deg; }
.pin:nth-child(7n+3) { rotate: 1.8deg; }
.pin:nth-child(7n+5) { rotate: -0.5deg; }

/* Brass tack on every third item for variety */
.pin:nth-child(3n+2)::before {
  background:
    radial-gradient(circle at 35% 30%,
      #ffe19a 0%,
      #c89a2a 45%,
      #6e5212 100%);
}

/* --------------------------------------------
   Polaroids
----------------------------------------------- */

.polaroid {
  background: white;
  padding: 0.65rem 0.65rem 0;

  img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 1;
    object-fit: cover;
  }
  figcaption {
    font-family: 'Permanent Marker', 'Caveat', cursive, var(--font-text);
    font-size: 0.95rem;
    text-align: center;
    color: var(--ink);
    padding: 0.6rem 0.4rem 0.9rem;
    line-height: 1;
  }
}

/* Vary polaroid aspect ratios — let some be portrait */
.polaroid:nth-child(3n) img { aspect-ratio: 4/5; }
.polaroid:nth-child(5n) img { aspect-ratio: 3/4; }

/* --------------------------------------------
   Color swatches
----------------------------------------------- */

.swatch {
  padding: 0;
  display: flex;
  flex-direction: column;
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 3/4;
  font-family: var(--font-label);
  border: 1px solid rgba(0,0,0,0.1);

  .swatch-name {
    padding: 0.5rem 0.7rem 0.1rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--ink);
    background: var(--paper-cream);
    margin-top: auto;
  }
  .swatch-hex {
    padding: 0 0.7rem 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--ink-soft);
    background: var(--paper-cream);
  }
}

.swatch-rust  { background: #a85432; }
.swatch-olive { background: #576f3f; }
.swatch-cream { background: #f0e8d4; .swatch-name, .swatch-hex { background: var(--paper-cream); } }
.swatch-blue  { background: #496677; }
.swatch-ochre { background: #c89a4a; }
.swatch-rose  { background: #c4847f; }

/* --------------------------------------------
   Index cards (lined paper)
----------------------------------------------- */

.index-card {
  background:
    linear-gradient(transparent calc(1.5em - 1px), rgba(120, 160, 180, 0.35) 1px, transparent 1.5em);
  background-color: #fbf6e8;
  background-size: 100% 1.5em;
  background-position: 0 0.6em;
  padding: 1.2rem 1.2rem 1rem;
  font-family: var(--font-text);
  border-left: 2px solid rgba(200, 80, 80, 0.4);
  font-size: 0.95rem;

  h2 {
    font-family: var(--font-display);
    font-weight: 400;
    font-style: italic;
    color: var(--ink);
  }
  ul {
    margin: 0;
    padding-left: 1.2rem;
    list-style: square;
  }
  li {
    line-height: 1.5em;
  }
  p {
    line-height: 1.5em;
  }
}

/* --------------------------------------------
   To-do list (paper with red margin)
----------------------------------------------- */

.todo {
  background: #fbf6e8;
  background-image:
    linear-gradient(transparent calc(1.6em - 1px), rgba(120, 160, 180, 0.35) 1px, transparent 1.6em);
  background-size: 100% 1.6em;
  background-position: 0 0.6em;
  border-left: 2px solid rgba(200, 80, 80, 0.4);
  padding: 0.8rem 1rem;
  font-family: var(--font-text);

  h2 {
    font-family: var(--font-display);
    font-style: italic;
    margin: 0 0 0.3rem;
  }
  ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  li {
    line-height: 1.6em;
    font-size: 0.92rem;
  }
  label {
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
    cursor: pointer;
  }
  input[type="checkbox"] {
    accent-color: var(--pin-red);
  }
  input:checked + ::after { text-decoration: line-through; }
  /* Cross out checked items */
  label:has(input:checked) {
    color: var(--ink-soft);
    text-decoration: line-through;
    text-decoration-thickness: 1px;
  }
}

/* --------------------------------------------
   Quote card
----------------------------------------------- */

.quote-card {
  background: #2a2218;
  color: var(--paper-cream);
  padding: 1.4rem 1.3rem 1.1rem;
  font-family: var(--font-banner);
  font-style: italic;

  blockquote {
    margin: 0 0 0.8rem;
    font-size: 1.05rem;
    line-height: 1.4;
    color: var(--paper-cream);
  }
  cite {
    font-family: var(--font-label);
    font-style: normal;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    color: color-mix(in oklab, var(--paper-cream) 70%, transparent);
  }
}

/* --------------------------------------------
   Ticket stub
----------------------------------------------- */

.ticket {
  background:
    radial-gradient(circle at 0 50%, transparent 8px, #e8d8a8 9px),
    radial-gradient(circle at 100% 50%, transparent 8px, #e8d8a8 9px);
  background-blend-mode: multiply;
  background-color: #e8d8a8;
  padding: 0.9rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-family: var(--font-mono);
  border-radius: 0;
  border: 1px dashed rgba(80, 50, 10, 0.3);

  .ticket-label {
    font-family: var(--font-label);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: rgba(80, 50, 10, 0.7);
  }
  .ticket-show {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 400;
    color: #2a1a08;
    line-height: 1;
    margin-top: 0.1rem;
  }
  .ticket-date,
  .ticket-seat {
    font-size: 0.72rem;
    color: rgba(60, 40, 10, 0.85);
    letter-spacing: 0.05em;
  }
}

/* --------------------------------------------
   Business card
----------------------------------------------- */

.business-card {
  background: #1a1f18;
  color: #d8e0d2;
  padding: 1.3rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  aspect-ratio: 7/4;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.05);

  .bc-name {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: #f0eedd;
    line-height: 1;
  }
  .bc-title {
    font-family: var(--font-banner);
    font-style: italic;
    font-size: 0.78rem;
    color: #b0c098;
  }
  .bc-contact {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: #8a9080;
    margin-top: auto;
    letter-spacing: 0.02em;
  }
}

/* --------------------------------------------
   Postcard
----------------------------------------------- */

.postcard {
  background: #f7e8c8;
  background-image:
    linear-gradient(115deg, transparent 0%, transparent 49%, rgba(180, 140, 80, 0.15) 49%, rgba(180, 140, 80, 0.15) 51%, transparent 51%);
  padding: 1.3rem 1.4rem;
  font-family: var(--font-text);
  border: 1px solid rgba(180, 140, 80, 0.3);

  .pc-stamp {
    position: absolute;
    top: 0.6rem;
    right: 0.7rem;
    width: 2.2rem;
    height: 2.6rem;
    background: var(--pin-red);
    color: #fff7dd;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    border: 2px solid #fff7dd;
    box-shadow: 0 0 0 1px var(--pin-red-dark);
  }
  .pc-greeting {
    font-family: var(--font-banner);
    font-style: italic;
    font-size: 1.4rem;
    color: var(--pin-red-dark);
    margin: 0 0 0.6rem;
    line-height: 1.1;
    em { font-style: italic; }
  }
  .pc-body {
    font-family: var(--font-text);
    font-size: 0.92rem;
    line-height: 1.45;
    color: #4a3520;
    margin: 0;
  }
}

/* --------------------------------------------
   Receipt
----------------------------------------------- */

.receipt {
  background: #fafaf6;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  padding: 0.8rem 0.9rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  color: #2a2520;

  /* zigzag bottom edge */
  &::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -8px;
    height: 9px;
    background:
      linear-gradient(135deg, #fafaf6 25%, transparent 25%) 0 0 / 10px 10px,
      linear-gradient(225deg, #fafaf6 25%, transparent 25%) 0 0 / 10px 10px;
    pointer-events: none;
  }

  .r-store {
    font-family: var(--font-display);
    font-size: 0.95rem;
    text-align: center;
    margin-bottom: 0.4rem;
    letter-spacing: 0.02em;
  }
  .r-line,
  .r-total {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.5rem;
  }
  .r-item {
    min-width: 0;
  }
  .r-price {
    flex-shrink: 0;
  }
  .r-total {
    border-top: 1px dashed #aaa;
    padding-top: 0.25rem;
    margin-top: 0.3rem;
    font-weight: 600;
  }
  .r-thanks {
    text-align: center;
    margin-top: 0.4rem;
    font-style: italic;
    color: #6a5e50;
  }
}

/* --------------------------------------------
   Layout — Grid Lanes waterfall
----------------------------------------------- */

main {
  display: grid-lanes;
  grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr));
  gap: 2rem;
}

@supports not (display: grid-lanes) {
  main {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr));
    gap: 2rem;
  }
}

@media (max-width: 500px) {
  main {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* No layout switcher here — show the single code snippet always.
   Specificity has to beat universal.css's `.code-panel .code-panel-body pre`. */
.code-panel .code-panel-body .code-editor .code-highlight { display: block; }

/* --------------------------------------------
   Editable code editor (textarea over highlighted pre)
----------------------------------------------- */

.code-editor {
  display: grid;
  position: relative;
  background: transparent;
}

.code-editor .code-highlight {
  grid-area: 1 / 1;
  margin: 0;
  padding: 0;
  background: transparent;
  white-space: pre-wrap;
  overflow-wrap: break-word;
  pointer-events: none;
  display: block;
}
.code-editor .code-highlight code {
  color: var(--code-text);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.55;
}

.code-editor textarea.code-input {
  grid-area: 1 / 1;
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: transparent;
  caret-color: var(--code-text);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.55;
  white-space: pre-wrap;
  overflow-wrap: break-word;
  resize: none;
  field-sizing: content;
}
.code-editor textarea.code-input:focus {
  outline: none;
}
.code-editor textarea.code-input::selection {
  background: rgba(255, 255, 255, 0.2);
  color: transparent;
}

/* --------------------------------------------
   Counters marking items (when enabled)
----------------------------------------------- */

body { counter-reset: item-counter 0; }
.pin { counter-increment: item-counter; }

body:has(input[type="checkbox"][switch]:checked) {
  .pin > span.counter,
  .pin {
    /* number badge */
  }
  .pin::after {
    content: counter(item-counter);
    position: absolute;
    bottom: 0.3rem;
    right: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--paper-cream);
    background: rgba(60, 35, 12, 0.75);
    padding: 0.1em 0.45em;
    border-radius: 3px;
    z-index: 4;
  }
}

/* --------------------------------------------
   Drag & drop states
----------------------------------------------- */

.pin.is-dragging {
  opacity: 0.35;
  cursor: grabbing;
}

/* Drop-target indicator — a glowing edge on the side the pin will
   land. The pin halves the "before" and "after" by cursor position. */
.pin.drop-before,
.pin.drop-after {
  outline: 2px solid color-mix(in oklab, var(--pin-red) 80%, transparent);
  outline-offset: 4px;
}
.pin.drop-before {
  box-shadow:
    inset 4px 0 0 var(--pin-red),
    var(--pin-shadow);
}
.pin.drop-after {
  box-shadow:
    inset -4px 0 0 var(--pin-red),
    var(--pin-shadow);
}

/* In the horizontal brick layout, before/after reads top vs bottom
   would feel wrong — but since cursor uses Y, leaving these as-is
   reads as "drop above" / "drop below" which still makes sense. */

/* Smooth the view-transition animation. Each pin gets its own
   view-transition-name in JS, so the browser pairs old→new positions. */
::view-transition-group(*) {
  animation-duration: 0.4s;
  animation-timing-function: cubic-bezier(0.4, 0.0, 0.2, 1);
}
@media (prefers-reduced-motion: reduce) {
  ::view-transition-group(*) {
    animation-duration: 0.01ms;
  }
}