:root {
  --paper: #f5efe2;
  --paper-deep: #e7d7bd;
  --ink: #1c1a17;
  --muted: #685f52;
  --line: #211f1b;
  --blue: #2f6f88;
  --green: #5f7d4f;
  --red: #b54838;
  --gold: #d59a2d;
  --shadow: 8px 8px 0 rgba(28, 26, 23, 0.18);
  --radius: 8px;
  --cell-size: clamp(3.7rem, 5vw, 5.25rem);
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  font-family: "Public Sans", sans-serif;
  background:
    linear-gradient(rgba(28, 26, 23, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(28, 26, 23, 0.045) 1px, transparent 1px),
    radial-gradient(circle at 17% 12%, rgba(213, 154, 45, 0.22), transparent 26rem),
    var(--paper);
  background-size: 28px 28px, 28px 28px, auto, auto;
}

body.drawer-open {
  overflow: hidden;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 3vw, 2.5rem);
  border-bottom: 3px solid var(--line);
  background: rgba(245, 239, 226, 0.92);
  backdrop-filter: blur(12px);
}

.eyebrow {
  margin: 0 0 0.25rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: "Fraunces", serif;
  letter-spacing: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 4.6rem);
  line-height: 0.86;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(1.15rem, 2vw, 1.75rem);
  line-height: 1;
}

.topbar__actions {
  display: flex;
  align-items: end;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.settings-control {
  display: grid;
  gap: 0.25rem;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.share-status {
  min-width: 6.5rem;
  margin: 0;
  color: var(--green);
  font-size: 0.75rem;
  font-weight: 900;
  text-align: right;
  text-transform: uppercase;
}

.share-status:empty {
  display: none;
}

select,
input {
  width: 100%;
  min-height: 2.75rem;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: #fffaf0;
  color: var(--ink);
  padding: 0.75rem 0.85rem;
  outline: none;
}

select:focus,
input:focus,
button:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

.button,
.icon-button {
  border: 2px solid var(--line);
  border-radius: var(--radius);
  min-height: 2.75rem;
  padding: 0.7rem 1rem;
  font-weight: 800;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

.button:hover,
.icon-button:hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 rgba(28, 26, 23, 0.22);
}

.button--ink {
  background: var(--ink);
  color: var(--paper);
}

.button--ghost {
  background: #fffaf0;
  color: var(--ink);
}

.icon-button {
  width: 2.4rem;
  min-height: 2.4rem;
  padding: 0;
  background: #fffaf0;
}

.drawer-toggle,
.drawer-close,
.drawer-backdrop {
  display: none;
}

.app-shell {
  display: grid;
  grid-template-columns: minmax(18rem, 24rem) 1fr;
  gap: clamp(1rem, 3vw, 2rem);
  padding: clamp(1rem, 3vw, 2.5rem);
}

.item-dock,
.budget-stage {
  min-width: 0;
}

.panel-heading,
.budget-summary {
  border: 3px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 250, 240, 0.82);
  box-shadow: var(--shadow);
}

.panel-heading {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
  padding: 1rem;
}

.drop-shelf {
  min-height: 60vh;
  border: 3px dashed rgba(28, 26, 23, 0.5);
  border-radius: var(--radius);
  padding: 1rem;
  background: rgba(255, 250, 240, 0.42);
}

#unassignedItems {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8.25rem, 1fr));
  gap: 0.75rem;
}

#unassignedItems .item-card {
  --preview-cell: clamp(0.72rem, 1.1vw, 0.95rem);
  width: 100%;
  min-width: 0;
  height: auto;
  min-height: 8.75rem;
  padding-top: 2.35rem;
}

#unassignedItems .item-card::before {
  width: calc(var(--tile-cols) * var(--preview-cell));
  height: calc(var(--tile-rows) * var(--preview-cell));
  max-width: calc(100% - 1.2rem);
  max-height: 1.75rem;
  top: 0.55rem;
  left: 0.55rem;
  right: auto;
  border-radius: 3px;
  background:
    linear-gradient(rgba(28, 26, 23, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(28, 26, 23, 0.2) 1px, transparent 1px),
    #fffaf0;
  background-size: var(--preview-cell) var(--preview-cell);
}

#unassignedItems .item__name {
  font-size: 1.1rem;
  max-width: calc(100% - 4.65rem);
}

#unassignedItems .item__actions {
  justify-content: flex-start;
}

#unassignedItems .mini-button {
  height: 1.85rem;
  min-width: 1.85rem;
  font-size: 0.72rem;
}

.drop-shelf.is-over,
.category.is-over {
  background: rgba(213, 154, 45, 0.2);
}

.category.is-blocked {
  background: rgba(181, 72, 56, 0.14);
  cursor: not-allowed;
}

.category.is-blocked::after {
  content: attr(data-blocked-label);
  position: absolute;
  inset: 50% auto auto 50%;
  z-index: 2;
  transform: translate(-50%, -50%) rotate(-5deg);
  border: 3px solid var(--red);
  border-radius: var(--radius);
  background: #fffaf0;
  color: var(--red);
  padding: 0.45rem 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
  pointer-events: none;
}

.items-grid {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 0.75rem;
}

.budget-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(8rem, 1fr)) auto;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding: 1rem;
}

.budget-summary strong {
  display: block;
  font-family: "Fraunces", serif;
  font-size: clamp(1.45rem, 2.8vw, 2.75rem);
  line-height: 0.95;
}

.budget-summary .is-negative {
  color: var(--red);
}

.category-stack {
  display: grid;
  gap: 1rem;
}

.category {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr;
  border: 3px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 250, 240, 0.72);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.category.is-full {
  border-style: double;
}

.category::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--fill-width);
  background: color-mix(in srgb, var(--category-color), transparent 68%);
  border-right: 2px solid color-mix(in srgb, var(--category-color), var(--line) 35%);
  pointer-events: none;
}

.category__head,
.category__body {
  position: relative;
  z-index: 1;
}

.category__head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem;
  align-items: start;
  padding: 1rem;
  border-bottom: 2px solid rgba(28, 26, 23, 0.22);
}

.category__title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 0.75rem;
}

.category__title h3 {
  margin: 0;
  font-family: "Fraunces", serif;
  font-size: clamp(1.5rem, 3vw, 3rem);
  line-height: 0.92;
}

.category__meta {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-weight: 700;
}

.category__actions,
.item__actions {
  display: flex;
  gap: 0.35rem;
}

.mini-button {
  border: 2px solid var(--line);
  border-radius: 999px;
  background: #fffaf0;
  color: var(--ink);
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.55rem;
  font-size: 0.8rem;
  font-weight: 900;
}

.mini-button--danger {
  color: var(--red);
}

.category__body {
  align-content: start;
  padding: 1rem;
}

.category__body.items-grid {
  position: relative;
  display: block;
  height: var(--category-height);
  padding: 1rem;
  overflow: hidden;
  background-image:
    linear-gradient(rgba(28, 26, 23, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(28, 26, 23, 0.18) 1px, transparent 1px);
  background-size: 6.25% 4.5rem;
  background-position: 1rem 1rem;
}

.item-card {
  position: relative;
  display: grid;
  align-content: space-between;
  width: calc(var(--tile-cols) * var(--cell-size));
  height: calc(var(--tile-rows) * var(--cell-size));
  min-width: calc(var(--tile-cols) * var(--cell-size));
  min-height: calc(var(--tile-rows) * var(--cell-size));
  border: 3px solid var(--line);
  border-radius: 4px;
  background: var(--item-color);
  color: var(--ink);
  box-shadow: 5px 5px 0 rgba(28, 26, 23, 0.16);
  padding: 0.65rem;
  overflow: hidden;
  touch-action: none;
}

.category__body .item-card {
  width: auto;
  height: auto;
  min-width: 0;
  min-height: 0;
}

.treemap-tile {
  position: absolute;
  z-index: 2;
  margin: -1px;
  transition:
    min-width 160ms ease,
    min-height 160ms ease,
    transform 160ms ease,
    box-shadow 160ms ease;
}

.category__body .item-card.treemap-tile {
  min-width: 0;
  min-height: 0;
  max-width: none;
  max-height: none;
  border-radius: 3px;
}

.category__body .item-card.is-preview {
  border-style: dashed;
  box-shadow: inset 0 0 0 4px rgba(255, 250, 240, 0.45);
  opacity: 0.82;
}

.category__body .treemap-tile.is-tight {
  align-content: center;
  justify-items: center;
  padding: 0.4rem;
  text-align: center;
}

.category__body .treemap-tile.is-tight .item__name,
.category__body .treemap-tile.is-tight .preview-label {
  display: none;
}

.category__body .treemap-tile.is-tight .item__amount {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1;
}

.category__body .treemap-tile.is-tiny .item__amount {
  font-size: 0.78rem;
}

.category__body .treemap-tile.is-micro .item__name,
.category__body .treemap-tile.is-micro .item__amount,
.category__body .treemap-tile.is-micro .item__actions,
.category__body .treemap-tile.is-micro .preview-label {
  display: none;
}

.category__body .treemap-tile.is-tight:hover,
.category__body .treemap-tile.is-tight:focus-within {
  z-index: 4;
  box-shadow:
    inset 0 0 0 3px rgba(255, 250, 240, 0.55),
    5px 5px 0 rgba(28, 26, 23, 0.18);
}

.tile-popover {
  position: absolute;
  z-index: 30;
  display: grid;
  align-content: space-between;
  min-width: 0;
  min-height: 0;
  max-width: none;
  max-height: none;
  border-radius: 3px;
  box-shadow:
    0 0 0 3px rgba(255, 250, 240, 0.82),
    9px 9px 0 rgba(28, 26, 23, 0.22);
}

.tile-popover .item__name {
  max-width: 100%;
  overflow-wrap: normal;
}

.tile-popover .item__amount {
  margin: 0.35rem 0 0;
  font-size: 1rem;
  line-height: 1.1;
}

.tile-popover .item__actions {
  top: auto;
  right: 0.45rem;
  bottom: 0.45rem;
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.item-card.is-preview .item__name {
  max-width: calc(100% - 6rem);
}

.preview-label {
  position: absolute;
  top: 0.45rem;
  right: 0.45rem;
  margin: 0;
  border: 2px solid rgba(28, 26, 23, 0.55);
  border-radius: 999px;
  background: rgba(255, 250, 240, 0.78);
  padding: 0.15rem 0.45rem;
  font-size: 0.68rem;
  font-weight: 900;
  text-transform: uppercase;
}

.remaining-tile {
  display: grid;
  align-content: center;
  justify-items: center;
  border: 2px dashed rgba(28, 26, 23, 0.34);
  border-radius: 3px;
  background: rgba(255, 250, 240, 0.62);
  color: var(--muted);
  padding: 0.75rem;
  text-align: center;
  overflow: hidden;
  pointer-events: none;
}

.remaining-tile.is-tight {
  padding: 0.35rem;
}

.remaining-tile.is-tight .item__name {
  display: none;
}

.remaining-tile.is-tiny .item__amount {
  font-size: 0.82rem;
  line-height: 1;
}

.remaining-tile.is-micro .item__amount {
  display: none;
}

.category__body .empty-state {
  grid-column: 1 / -1;
  min-height: calc(var(--cell-size) * 2);
  background: rgba(255, 250, 240, 0.5);
}

.item-card[draggable="true"] {
  cursor: grab;
}

.item-card:active {
  cursor: grabbing;
}

.item-card.is-dragging {
  opacity: 0.45;
}

.item__name {
  margin: 0;
  font-family: "Fraunces", serif;
  font-size: clamp(0.95rem, 1.4vw, 1.35rem);
  font-weight: 800;
  line-height: 0.95;
  overflow-wrap: anywhere;
  max-width: calc(100% - 4.65rem);
}

.item__amount {
  margin: 0.35rem 0 0;
  font-weight: 900;
}

.item__actions {
  position: absolute;
  top: 0.45rem;
  right: 0.45rem;
  z-index: 1;
  display: flex;
  flex-wrap: nowrap;
  max-width: calc(100% - 0.9rem);
  opacity: 0;
  transform: translateY(-0.25rem);
  transition:
    opacity 160ms ease,
    transform 160ms ease;
  pointer-events: none;
}

.item-card:hover .item__actions,
.item-card:focus-within .item__actions {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 8rem;
  border: 2px dashed rgba(28, 26, 23, 0.3);
  border-radius: var(--radius);
  color: var(--muted);
  font-weight: 800;
  text-align: center;
  padding: 1rem;
}

.editor,
.assign-dialog,
.import-dialog {
  width: min(92vw, 30rem);
  border: 3px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 12px 12px 0 rgba(28, 26, 23, 0.26);
  color: var(--ink);
  padding: 0;
}

.editor::backdrop,
.assign-dialog::backdrop,
.import-dialog::backdrop {
  background: rgba(28, 26, 23, 0.42);
}

.editor form,
.assign-dialog form,
.import-dialog form {
  display: grid;
  gap: 1rem;
  padding: 1rem;
}

.editor__head,
.editor__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 0;
  padding: 0;
}

.editor label {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 900;
  text-transform: uppercase;
}

.dialog-copy {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
  line-height: 1.45;
}

.assign-list {
  display: grid;
  gap: 0.65rem;
  max-height: min(58vh, 26rem);
  overflow: auto;
}

.assign-option {
  display: grid;
  gap: 0.2rem;
  width: 100%;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: #fffaf0;
  color: var(--ink);
  padding: 0.85rem;
  text-align: left;
}

.assign-option strong {
  font-family: "Fraunces", serif;
  font-size: 1.25rem;
  line-height: 1;
}

.assign-option span {
  color: var(--muted);
  font-weight: 800;
}

.assign-option:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

@media (max-width: 920px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .drop-shelf {
    min-height: 12rem;
  }

  .budget-summary {
    grid-template-columns: repeat(2, minmax(8rem, 1fr));
  }
}

@media (max-width: 560px) {
  .topbar {
    position: sticky;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 0.75rem 1rem;
    gap: 0.75rem;
    background: rgba(245, 239, 226, 0.94);
    backdrop-filter: blur(10px);
  }

  .topbar h1 {
    font-size: clamp(1.55rem, 8vw, 2.35rem);
    white-space: nowrap;
  }

  .topbar .eyebrow {
    font-size: 0.62rem;
  }

  .drawer-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.5rem;
    padding-inline: 0.85rem;
  }

  .topbar__actions {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: end;
    gap: 0.75rem;
    margin: 0 0.85rem 0.85rem;
    padding: 0.85rem;
    border: 3px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 250, 240, 0.82);
    box-shadow: var(--shadow);
    backdrop-filter: none;
  }

  .topbar__actions .button {
    min-height: 2.65rem;
    white-space: nowrap;
  }

  .settings-control,
  .share-status {
    grid-column: 1 / -1;
  }

  .share-status {
    min-height: 1rem;
    text-align: left;
  }

  .app-shell {
    display: block;
    padding: 0.85rem;
  }

  .budget-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
    margin-bottom: 1rem;
    padding: 0.85rem;
  }

  .budget-summary > div {
    min-width: 0;
  }

  .budget-summary strong {
    font-size: clamp(1.35rem, 8vw, 2.25rem);
  }

  .budget-summary .button {
    grid-column: 1 / -1;
  }

  .category__head {
    grid-template-columns: 1fr;
    padding: 0.85rem;
  }

  .category__title h3 {
    font-size: clamp(1.65rem, 10vw, 2.4rem);
  }

  .category__body.items-grid {
    height: clamp(19rem, 68vh, var(--category-height));
    padding: 0.6rem;
    background-position: 0.6rem 0.6rem;
  }

  .item-dock {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 50;
    width: min(88vw, 23rem);
    padding: 0.85rem;
    background:
      linear-gradient(rgba(28, 26, 23, 0.045) 1px, transparent 1px),
      linear-gradient(90deg, rgba(28, 26, 23, 0.045) 1px, transparent 1px),
      var(--paper);
    background-size: 28px 28px;
    border-right: 3px solid var(--line);
    box-shadow: 12px 0 0 rgba(28, 26, 23, 0.2);
    overflow: auto;
    transform: translateX(calc(-100% - 1rem));
    transition: transform 180ms ease;
  }

  .item-dock.is-open {
    transform: translateX(0);
  }

  .drawer-backdrop {
    position: fixed;
    inset: 0;
    z-index: 45;
    display: block;
    background: rgba(28, 26, 23, 0.36);
  }

  .drawer-backdrop[hidden] {
    display: none;
  }

  .drawer-close {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    justify-self: end;
    grid-column: 2;
    grid-row: 1;
  }

  .panel-heading {
    grid-template-columns: 1fr auto;
    align-items: start;
  }

  .panel-heading .button {
    grid-column: 1 / -1;
  }

  .drop-shelf {
    min-height: calc(100vh - 12rem);
  }

  #unassignedItems .item-card {
    min-height: 8.25rem;
    padding-top: 0.85rem;
  }

  #unassignedItems .item-card::before {
    display: none;
  }

  #unassignedItems .item__actions {
    display: flex;
    flex-wrap: wrap;
    top: auto;
    right: auto;
    bottom: 0.6rem;
    left: 0.6rem;
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .category__body .treemap-tile.is-tight:not(.tile-popover) .item__actions,
  .category__body .treemap-tile.is-tiny:not(.tile-popover) .item__actions {
    display: none;
  }

  .item-card {
    width: min(calc(var(--tile-cols) * var(--cell-size)), 88vw);
    height: calc(var(--tile-rows) * var(--cell-size));
  }

  .editor {
    width: min(94vw, 30rem);
  }

  .assign-dialog,
  .import-dialog {
    width: min(94vw, 30rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}