:root {
  --ink: #2f3a2c;
  --ink-soft: #6d7362;
  --cream: #f4ede0;
  --paper: #f4ede0;
  --paper-deep: #e9e0cf;
  --line: #cfc4ac;
  --line-soft: #ded5c1;
  --green: #40573f;
  --green-dark: #27381f;
  --burgundy: #7b3f43;
  --ochre: #a77e3e;
  --sage: #7d8b6b;
  --font-editorial: "Newsreader", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --font-functional: "Source Sans 3", "Segoe UI", Arial, sans-serif;
  --seedbed: #b3813f;
  --seedbed-soft: #e7d6b3;
  --direct: #6f8055;
  --direct-soft: #d3dbbe;
  --planting: #a15b45;
  --planting-soft: #e3c6b5;
  --harvest: #77505d;
  --harvest-soft: #dcc6c9;
  --crop-column: 230px;
  --month-column: 70px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  overflow-x: clip;
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: var(--font-functional);
  font-size: 1rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

button,
input,
select {
  font: inherit;
}

button {
  color: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero {
  position: relative;
  height: clamp(240px, 24vw, 340px);
  overflow: hidden;
  color: var(--ink);
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.hero-content {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: min(calc(100% - 40px), 820px);
  text-align: center;
  transform: translate(-50%, -50%);
}

.help-button {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  margin-top: 24px;
  padding: 9px 0;
  color: var(--green);
  font-size: clamp(0.64rem, 0.86vw, 0.84rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  background: none;
  border: 0;
  border-bottom: 1px solid currentColor;
}

.help-button:hover {
  color: var(--burgundy);
}

.help-button svg {
  width: 16px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
  transition: transform 180ms ease-out;
}

.help-button:hover svg {
  transform: translateX(3px);
}

.tip-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  align-items: center;
  margin-top: 24px;
}

.tip-actions .help-button {
  margin-top: 0;
}

.repo-link {
  text-decoration: none;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-editorial);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 400;
  font-optical-sizing: auto;
  letter-spacing: -0.035em;
  line-height: 0.96;
  white-space: nowrap;
}

.hero h1 em {
  color: var(--burgundy);
  font-weight: 400;
}


main {
  --gutter: 20px;
  width: min(1240px, calc(100% - var(--gutter) * 2));
  margin: 0 auto;
}

.planner {
  padding: 24px 0 38px;
}

.planner h2,
.tip-card h2,
.help-dialog h2 {
  margin: 0;
  font-family: var(--font-editorial);
  font-size: clamp(2.4rem, 4.2vw, 3.75rem);
  font-weight: 400;
  font-optical-sizing: auto;
  letter-spacing: -0.03em;
  line-height: 0.98;
  text-wrap: balance;
}

.action-filter-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 16px;
}

.action-filter-title {
  color: var(--ink-soft);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.action-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.action-filter {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  min-height: 36px;
  padding: 7px 12px;
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 0;
  transition:
    color 160ms ease,
    background 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.action-filter:hover {
  border-color: var(--green);
}

.action-filter:focus-visible {
  outline: 3px solid rgba(61, 91, 66, 0.22);
  outline-offset: 2px;
}

.action-filter svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.action-filter.all.active {
  color: var(--paper);
  background: var(--green);
  border-color: var(--green);
}

.action-filter.seedbed.active {
  color: #70440f;
  background: var(--seedbed-soft);
  border-color: var(--seedbed);
}

.action-filter.direct.active {
  color: #3e5f31;
  background: var(--direct-soft);
  border-color: var(--direct);
}

.action-filter.planting.active {
  color: #843b25;
  background: var(--planting-soft);
  border-color: var(--planting);
}

.action-filter.harvest.active {
  color: #514174;
  background: var(--harvest-soft);
  border-color: var(--harvest);
}

.action-label-short {
  display: none;
}

.step-number.seedbed {
  background: var(--seedbed);
}

.step-number.direct {
  background: var(--direct);
}

.step-number.planting {
  background: var(--planting);
}

.step-number.harvest {
  background: var(--harvest);
}

.season-tabs {
  display: flex;
  gap: 28px;
  padding: 0;
  margin-top: 0;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  scrollbar-width: none;
}

.season-tabs::-webkit-scrollbar {
  display: none;
}

.season-tab {
  flex: 0 0 max-content;
  min-width: 0;
  padding: 12px 0 13px;
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  background: transparent;
  letter-spacing: 0.03em;
  border: 0;
  border-bottom: 2px solid transparent;
  transition:
    color 160ms ease,
    border-color 160ms ease;
}

.season-tab span {
  margin-right: 5px;
  color: var(--burgundy);
}

.season-tab:hover {
  color: var(--burgundy);
}

.season-tab.active {
  color: var(--green-dark);
  background: transparent;
  border-bottom-color: var(--green);
}

.season-tab.active span {
  color: var(--burgundy);
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) auto auto;
  gap: 16px;
  align-items: center;
  margin-top: 22px;
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 14px;
  width: 19px;
  fill: none;
  stroke: var(--green);
  stroke-linecap: round;
  stroke-width: 1.7;
  pointer-events: none;
}

.search-box input,
.category-filter select {
  width: 100%;
  height: 44px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 1px;
  outline: none;
}

.search-box input {
  padding: 0 44px;
}

.search-box input::-webkit-search-cancel-button {
  appearance: none;
}

.search-clear {
  position: absolute;
  right: 8px;
  display: grid;
  width: 30px;
  height: 30px;
  padding: 0;
  color: var(--green);
  cursor: pointer;
  background: transparent;
  border: 0;
  border-radius: 50%;
  place-items: center;
}

.search-clear:hover {
  background: rgb(61 91 66 / 10%);
}

.search-clear:focus-visible {
  outline: 3px solid rgb(61 91 66 / 22%);
  outline-offset: 1px;
}

.search-clear[hidden] {
  display: none;
}

.search-clear svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 1.8;
  pointer-events: none;
}

.search-box input:focus,
.category-filter select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(61, 91, 66, 0.14);
}

.category-filter {
  position: relative;
  display: flex;
  gap: 9px;
  align-items: center;
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 600;
}

.category-filter::after {
  position: absolute;
  top: 50%;
  right: 15px;
  width: 7px;
  height: 7px;
  pointer-events: none;
  content: "";
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-68%) rotate(45deg);
}

.category-filter select {
  appearance: none;
  min-width: 130px;
  padding: 0 42px 0 12px;
}

.result-count {
  min-width: 84px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.8rem;
  text-align: right;
}

.gantt-shell {
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.gantt-scroll {
  overflow-x: auto;
  background: var(--paper);
  outline: none;
}

.gantt {
  min-width: calc(var(--crop-column) + var(--month-column) * var(--visible-months));
}

.gantt-header,
.crop-row {
  display: grid;
  grid-template-columns:
    var(--crop-column)
    minmax(calc(var(--month-column) * var(--visible-months)), 1fr);
}

.gantt-header {
  position: sticky;
  top: 0;
  z-index: 5;
  min-height: 52px;
  color: var(--green-dark);
  background: #ded6bd;
  border-bottom: 1px solid var(--line);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.crop-column-title {
  position: sticky;
  left: 0;
  z-index: 7;
  display: flex;
  align-items: center;
  padding: 0 18px;
  background: #ded6bd;
  border-right: 1px solid var(--line);
}

.months {
  display: grid;
  grid-template-columns: repeat(var(--visible-months), minmax(var(--month-column), 1fr));
}

.month-label {
  position: relative;
  display: grid;
  border-right: 1px solid var(--line);
  place-items: center;
}

.month-label:last-child {
  border-right: 0;
}

.month-label.current {
  color: var(--green);
  background: rgba(125, 139, 107, 0.22);
}

.month-label.current::after {
  position: absolute;
  bottom: 0;
  width: 26px;
  height: 3px;
  content: "";
  background: var(--green);
  border-radius: 0;
}

.crop-row {
  min-height: 58px;
  border-bottom: 1px solid rgba(183, 170, 136, 0.52);
}

.crop-row:last-child {
  border-bottom: 0;
}

.crop-meta {
  position: sticky;
  left: 0;
  z-index: 3;
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 10px 14px;
  background: var(--paper);
  border-right: 1px solid var(--line);
}

.crop-row:nth-child(even) .crop-meta {
  background: #eee7d5;
}

.crop-icon {
  display: block;
  flex: 0 0 auto;
  width: 24px;
  height: auto;
  color: var(--burgundy);
  font-size: 1rem;
  text-align: center;
}

.crop-name {
  display: block;
  margin-bottom: 3px;
  color: var(--ink);
  font-family: var(--font-functional);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.15;
}

.crop-category {
  display: block;
  color: #777866;
  font-size: 0.72rem;
  font-style: italic;
}

.timeline {
  position: relative;
  display: grid;
  min-height: calc(12px + var(--lane-count, 1) * 21px);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='2' viewBox='0 0 100 2'%3E%3Cpath d='M99.5 0v2' stroke='%23cfc4ac' stroke-opacity='.52'/%3E%3C/svg%3E");
  background-size: calc(100% / var(--visible-months)) 100%;
}

.month-highlight {
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc((var(--position) - 1) * 100% / var(--visible-months));
  width: calc(100% / var(--visible-months));
  pointer-events: none;
  content: "";
  background: rgba(61, 91, 66, 0.07);
}

.period {
  position: absolute;
  z-index: 1;
  display: flex;
  gap: 4px;
  align-items: center;
  top: calc(var(--lane-offset, 7px) + var(--lane) * 21px);
  left: calc((var(--start) - 1) * 100% / var(--visible-months) + 4px);
  width: calc((var(--end) - var(--start) + 1) * 100% / var(--visible-months) - 8px);
  height: 16px;
  padding: 0 6px;
  overflow: hidden;
  font-size: 0.58rem;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
  cursor: help;
  border: 1px solid;
  border-radius: 0;
  transition:
    filter 140ms ease,
    transform 140ms ease;
}

.period-symbol {
  display: inline-flex;
  flex: 0 0 auto;
}

.period-symbol svg {
  width: 10px;
  height: 10px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.period:hover,
.period:focus-visible,
.period.is-active {
  z-index: 2;
  filter: saturate(1.15) brightness(0.96);
  outline: 2px solid var(--paper);
  box-shadow: 0 0 0 3px currentColor;
  transform: scaleY(1.18);
}

.period-tooltip {
  position: fixed;
  z-index: 1000;
  max-width: min(260px, calc(100vw - 20px));
  padding: 8px 10px;
  color: var(--light, var(--paper));
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.25;
  pointer-events: none;
  background: var(--green-dark);
  border: 2px solid var(--paper);
  box-shadow: 4px 4px 0 var(--burgundy);
}

.period-tooltip[hidden] {
  display: none;
}

.period.seedbed {
  color: #6b4a15;
  background: var(--seedbed-soft);
  border-color: var(--seedbed);
}

.period.direct {
  color: #3c4c2b;
  background: var(--direct-soft);
  border-color: var(--direct);
}

.period.planting {
  color: #7d3f2a;
  background: var(--planting-soft);
  border-color: var(--planting);
}

.period.harvest {
  color: #5d3a45;
  background: var(--harvest-soft);
  border-color: var(--harvest);
}

.period.continues-before {
  border-top-left-radius: 2px;
  border-bottom-left-radius: 2px;
  box-shadow: inset 3px 0 rgba(255, 255, 255, 0.55);
}

.period.continues-after {
  border-top-right-radius: 2px;
  border-bottom-right-radius: 2px;
  box-shadow: inset -3px 0 rgba(255, 255, 255, 0.55);
}

.period.continues-before.continues-after {
  box-shadow:
    inset 3px 0 rgba(255, 255, 255, 0.55),
    inset -3px 0 rgba(255, 255, 255, 0.55);
}

.period-symbol {
  flex: 0 0 auto;
  font-size: 0.7rem;
}

.period-label {
  overflow: hidden;
  text-overflow: ellipsis;
}

.scroll-hint {
  display: none;
  justify-content: space-between;
  padding: 8px 14px;
  color: var(--ink-soft);
  font-size: 0.72rem;
  background: var(--paper-deep);
  border-top: 1px solid var(--line);
}

.scroll-hint[hidden] {
  display: none;
}

.empty-state {
  padding: 52px 20px;
  text-align: center;
}

.empty-state-icon {
  display: inline-flex;
  color: var(--green);
}

.empty-state-icon svg {
  width: 42px;
  height: 42px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.35;
}

.empty-state h3 {
  margin: 14px 0 6px;
  font-family: var(--font-editorial);
  font-size: 1.55rem;
  font-weight: 500;
}

.empty-state p {
  margin: 0;
  color: var(--ink-soft);
}

.tip-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  padding: 32px 0;
  margin: 20px auto 36px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.tip-copy {
  max-width: 760px;
}

.tip-card h2 {
  max-width: 15ch;
  font-size: clamp(2.25rem, 4vw, 3.5rem);
}

.tip-card p {
  max-width: 60ch;
  margin: 22px 0 0;
  color: var(--ink-soft);
  line-height: 1.7;
}

footer {
  display: flex;
  gap: 20px;
  justify-content: space-between;
  padding: 28px max(24px, calc((100% - 1180px) / 2));
  color: #e4dcc6;
  font-size: 0.76rem;
  background: var(--green-dark);
  border-top: 1px solid #a9a37f;
}

footer a {
  color: inherit;
  font-weight: 700;
  text-underline-offset: 3px;
}

footer a:hover {
  color: #fff;
}

.help-dialog {
  width: min(680px, calc(100% - 32px));
  max-height: calc(100dvh - 48px);
  padding: 42px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  overflow-y: auto;
}

.help-dialog::backdrop {
  background: rgb(30 38 28 / 55%);
}

.dialog-close {
  position: absolute;
  top: 18px;
  right: 20px;
  width: 34px;
  height: 34px;
  font-size: 1.5rem;
  cursor: pointer;
  background: transparent;
  border: 0;
}

.help-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.help-steps > div {
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.step-number {
  display: grid;
  width: 27px;
  height: 27px;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 1px;
  place-items: center;
}

.help-steps h3 {
  margin: 14px 0 7px;
  font-family: var(--font-editorial);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.015em;
}

.help-steps p,
.dialog-note {
  color: var(--ink-soft);
  font-size: 0.82rem;
  line-height: 1.55;
}

.dialog-note {
  margin: 20px 0 0;
}

@media (max-width: 900px) {
  .hero {
    display: block;
    height: clamp(230px, 34vw, 300px);
    padding-top: 0;
  }

  .hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    width: calc(100% - 40px);
    margin: 0;
    transform: translate(-50%, -50%);
  }

  .hero h1 {
    font-size: clamp(2.8rem, 7vw, 4rem);
  }

}

@media (max-width: 800px) {
  :root {
    --crop-column: 120px;
    --month-column: 56px;
  }

  main {
    --gutter: 12px;
  }

  .planner {
    padding: 20px 0 28px;
  }

  .action-filter-bar {
    display: block;
  }

  .action-filter-title {
    display: block;
    margin-bottom: 8px;
  }

  .toolbar {
    grid-template-columns: 1fr auto;
  }

  .search-box {
    grid-column: 1 / -1;
  }

  .result-count {
    text-align: right;
  }

  .scroll-hint {
    display: flex;
  }

  .crop-meta {
    gap: 0;
    padding: 10px;
  }

  .crop-icon {
    display: none;
  }

  .tip-card {
    padding: 28px 0;
    margin: 20px auto 32px;
  }

  .help-steps {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .hero {
    height: 240px;
    padding-top: 0;
  }

  .hero h1 {
    font-size: clamp(2.15rem, 9.5vw, 2.7rem);
  }

  .help-dialog {
    width: calc(100% - 24px);
    padding: 38px 20px 24px;
  }

  .category-filter > span {
    display: none;
  }

  .action-filter.all {
    display: none;
  }

  .action-label-full {
    display: none;
  }

  .action-label-short {
    display: inline;
  }

  .tip-card {
    display: block;
    padding: 24px 0;
  }

  footer {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
