growstuff/app/assets/stylesheets/_seeds.scss

// A seed card is drawn as a seed packet: tall and papery, with a torn top edge,
// a printed frame, a bold crop-name band and the small print along the bottom.
// Its proportions and its paper are what mark it out; the corner radius is the
// same as every other data card's.
.seed-card.card {
  aspect-ratio: 3 / 4;
  display: flex;
  flex-direction: column;
  border: 1px solid darken($beige, 25%);
  background: $beige;
  padding: 0.5rem;
  position: relative;
  overflow: hidden;

  // The tear-off strip across the top of a real packet.
  .seed-card-tear {
    height: 0.6rem;
    margin: -0.5rem -0.5rem 0.4rem;
    background-image: linear-gradient(135deg, $beige 25%, transparent 25%),
      linear-gradient(225deg, $beige 25%, transparent 25%);
    background-size: 0.7rem 0.7rem;
    background-position: 0 0;
    background-color: darken($beige, 12%);
    border-bottom: 1px dashed darken($beige, 30%);
  }

  // The illustration window, inset from the printed frame rather than bleeding
  // to the card's edge.
  .seed-card-window {
    border: 1px solid $yellow;
    overflow: hidden;
    flex: 0 0 auto;
    position: relative;

    .img-card {
      height: 110px;
      display: block;
    }
  }

  // The year the seeds were saved, stamped on the packet the way a home-saved
  // one is written on by hand.
  .seed-card-year {
    position: absolute;
    right: 0.3rem;
    bottom: 0.3rem;
    padding: 0.1rem 0.3rem;
    border: 1px solid $brown;
    border-radius: 2px;
    background: rgba(244, 242, 239, 0.9);
    color: $brown;
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transform: rotate(-4deg);
  }

  // The printed name band. Bolder and more letter-spaced than UI type, the way
  // packet printing is.
  .seed-card-band {
    margin: 0.4rem 0 0.3rem;
    text-align: center;

    .card-title {
      margin: 0;
      padding: 0.15rem 0.25rem;
      background-color: $green;
      font-weight: 700;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      font-size: 1rem;

      a {
        color: $white;
      }

      a:hover {
        color: $black;
        background-color: transparent;
      }
    }

    h5 {
      margin: 0.2rem 0 0;
      font-size: 0.8rem;
      color: $brown;
    }
  }

  // The small print, as a packet carries it: one run of short facts, always
  // rendered so every packet has the same shape.
  .seed-card-print {
    margin: auto 0 0;
    padding: 0.3rem 0 0;
    list-style: none;
    border-top: 1px solid darken($beige, 20%);
    font-size: 0.75rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: $brown;
    text-align: center;

    li {
      display: inline;

      &::after {
        content: " · ";
      }

      &:last-child::after {
        content: "";
      }
    }
  }
}

// ---------------------------------------------------------------------------
// The seed library page: shelves of small seed packets.

// Paper, as a packet is printed on it, and the green wash behind what is open.
$seed-paper-edge: darken($beige, 25%);
$seed-paper-shade: darken($beige, 8%);
$seed-paper-fold: darken($beige, 14%);
$seed-wash: lighten($green, 55%);
$seed-rule: rgba($brown, 0.15);

// Something to pick: outlined, and filled green when it is the one in force.
@mixin seed-choice($ink: $green) {
  padding: 0.35rem 0.85rem;
  border: 1px solid $ink;
  background: $white;
  color: $ink;
  font-size: 0.88rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;

  &.active {
    border-color: $green;
    background: $green;
    color: $white;
  }
}

// A page title in the light weight the design uses.
@mixin seed-title {
  margin: 0;
  font-size: 2.2rem;
  font-weight: 300;
  line-height: 1.1;
}

// The top of the page: whose library it is, which crop's seeds these are, or
// what the page is for, with the numbers or the ways to add at the right.
.seed-head {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.25rem;
  align-items: center;
  margin: 0 0 1.25rem;
  padding-top: 1.5rem;

  .seed-head-image {
    border-radius: 50%;
    object-fit: cover;
  }

  .seed-head-about {
    flex: 1 1 300px;

    h1 {
      @include seed-title;
    }

    h1 a {
      color: inherit;
    }
  }

  .seed-head-sub {
    color: rgba($brown, 0.75);
  }

  .seed-head-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
    list-style: none;

    li {
      color: $brown;
      font-size: 0.9rem;
    }

    b {
      display: block;
      color: $green;
      font-size: 1.5rem;
      font-weight: 600;
      line-height: 1.1;
    }
  }

  .seed-head-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
}

// Whose seeds: one rounded control with the chosen one filled green.
.seed-scope-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.9rem;
}

.seed-scope {
  display: inline-flex;
  max-width: 100%;
  overflow: hidden;
  border: 1px solid $green;
  border-radius: 999px;

  a {
    @include seed-choice;
    padding: 0.4rem 1rem;
    border-width: 0 0 0 1px;

    &:first-child {
      border-left-width: 0;
    }
  }
}

// Search, Group by and Cards/List on one line.
.seed-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
  margin: 1rem 0 0.5rem;

  .seed-search {
    flex: 1 1 240px;
    max-width: 320px;
  }

  // The crop chosen to look for, with a way to clear it.
  .seed-crop {
    display: inline-flex;
    gap: 0.5rem;
    align-items: center;
    padding: 0.35rem 0.5rem 0.35rem 0.85rem;
    border: 1px solid $green;
    border-radius: 999px;
    background: $seed-wash;
    font-size: 0.88rem;
    font-weight: 600;
  }

  .seed-crop-clear {
    padding: 0 0.4rem;
    color: $brown;
    font-size: 1.1rem;
    line-height: 1;
    text-decoration: none;
  }

  .seed-group-by {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    align-items: center;
  }

  .seed-toolbar-label {
    margin-right: 0.25rem;
    color: rgba($brown, 0.75);
    font-size: 0.88rem;
  }

  .seed-seg {
    margin-left: auto;
  }
}

// Round filter buttons. Named for the seeds page: the site-wide .chip is a
// fixed-height tag and would clip these.
.seed-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.1rem;
  padding: 0;
  list-style: none;
}

.seed-chip {
  @include seed-choice($brown);
  border-radius: 999px;

  &:hover {
    border-color: $green;
    color: $green;
  }
}

// Two choices joined into one control.
.seed-seg {
  display: inline-flex;

  a {
    @include seed-choice;
    margin-left: -1px;

    &:first-child {
      margin-left: 0;
      border-radius: 2px 0 0 2px;
    }

    &:last-child {
      border-radius: 0 2px 2px 0;
    }
  }
}

// Something to tell the member, in the orange of a warning or the green of a
// shelf.
.seed-tip,
.seed-search-summary {
  margin-bottom: 1.4rem;
  padding: 0.75rem 1rem;
  border: 1px solid rgba($orange, 0.5);
  border-radius: 4px;
  background: rgba($orange, 0.12);
  font-size: 0.9rem;
  line-height: 1.45;
}

.seed-tip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: center;
  justify-content: space-between;

  a {
    font-weight: 700;
  }
}

.seed-search-summary {
  margin-bottom: 1rem;
  border-color: rgba($green, 0.5);
  background: rgba($green, 0.1);
}

.seed-none {
  padding: 2rem 0.5rem;
  text-align: center;

  .seed-none-actions .btn {
    margin: 0 0.25rem;
  }
}

// The results while the next ones are on their way.
.seed-results {
  transition: opacity 0.15s ease;

  &.is-loading {
    opacity: 0.5;
    pointer-events: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .seed-results {
    transition: none;
  }
}

// A shelf is one group of seeds: a green bar naming it, over a white board the
// packets stand on. A shelf folded up is only its bar.
.seed-shelf {
  margin-bottom: 1.4rem;

  > summary {
    list-style: none;

    &::-webkit-details-marker {
      display: none;
    }
  }

  .seed-shelf-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.9rem;
    border-radius: 4px 4px 0 0;
    background: $green;
    cursor: pointer;

    h3 {
      margin: 0;
      font-size: 1.25rem;
      font-weight: 400;
    }

    a,
    small,
    span {
      color: $white;
    }

    small {
      margin-left: 0.6rem;
      font-size: 0.9rem;
      opacity: 0.9;
    }

    a,
    .seed-shelf-closed-only {
      font-size: 0.9rem;
      font-weight: 600;
    }
  }

  &:not([open]) {
    margin-bottom: 0.2rem;

    .seed-shelf-open-only {
      display: none;
    }
  }

  &[open] .seed-shelf-closed-only {
    display: none;
  }

  .seed-shelf-packets {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem 1.1rem;
    align-items: flex-start;
    padding: 1.25rem 1rem 1rem;
    border: 1px solid $seed-rule;
    border-top: 0;
    border-radius: 0 0 4px 4px;
    background: $white;
    box-shadow: 0 3px 3px -1px $seed-paper-shade;
  }
}

// A seed packet, small: torn top, a picture, a green name band, small print.
.seed-packet {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 150px;
  min-height: 200px;
  padding: 0.5rem;
  overflow: hidden;
  border: 1px solid $seed-paper-edge;
  border-radius: 4px;
  background: $beige;
  box-shadow: 1px 3px 3px 1px $seed-paper-shade;

  .seed-packet-tear {
    height: 0.6rem;
    margin: -0.5rem -0.5rem 0.4rem;
    border-bottom: 1px dashed darken($beige, 30%);
    background: $seed-paper-shade;
  }

  .seed-packet-window {
    display: block;
    width: 100%;
    height: 78px;
    border: 1px solid $yellow;
    object-fit: cover;
  }

  .seed-packet-name {
    display: block;
    margin: 0.4rem 0 0.2rem;
    padding: 0.1rem;
    background: $green;
    color: $white;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-align: center;
    text-transform: uppercase;

    a {
      color: $white;
    }
  }

  p,
  .seed-packet-line {
    display: block;
    margin: 0;
    color: $brown;
    font-size: 0.72rem;
    text-align: center;
  }

  // Whose it is, on a page of other people's seeds.
  .seed-packet-owner {
    margin-top: 0.25rem;
    color: darken($green, 12%);
    font-weight: 700;

    &.seed-packet-yours {
      color: rgba($brown, 0.7);
      font-weight: 400;
    }
  }

  .seed-packet-rule {
    margin-top: auto;
    padding-top: 0.25rem;
    border-top: 1px solid $seed-paper-shade;
    color: $brown;
    font-size: 0.64rem;
    text-align: center;
    text-transform: uppercase;
  }

  // Stamped across the picture, the way a packet past its date is marked.
  .seed-packet-stamp {
    position: absolute;
    top: 44%;
    left: 50%;
    padding: 0 0.5rem;
    border: 2px solid #a33;
    background: rgba($white, 0.85);
    color: #a33;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transform: translate(-50%, -50%) rotate(-12deg);
    white-space: nowrap;
  }
}

.seed-pill {
  display: inline-block;
  padding: 0 0.4rem;
  border: 1px solid $green;
  border-radius: 999px;
  background: rgba($green, 0.1);
  color: darken($green, 12%);
  font-size: 0.64rem;
  font-weight: 600;

  &.seed-pill-hybrid {
    border-color: #c77d00;
    background: rgba($orange, 0.15);
    color: #8a5600;
  }
}

// Packets of one variety piled up: two sheets peeking out behind the top one.
// The sheets belong to the pile, so they sit exactly behind the packet.
.seed-stack {
  position: relative;
  display: inline-block;

  .seed-stack-pile {
    position: relative;

    &::before,
    &::after {
      content: "";
      position: absolute;
      z-index: 0;
      border: 1px solid $seed-paper-edge;
      border-radius: 4px;
      background: $seed-paper-shade;
    }

    &::before {
      inset: -5px -6px 5px 6px;
    }

    &::after {
      inset: -10px -12px 10px 12px;
      background: $seed-paper-fold;
    }

    .seed-packet {
      position: relative;
      z-index: 1;
    }
  }

  .seed-stack-count {
    position: absolute;
    top: 0.3rem;
    right: 0.3rem;
    z-index: 2;
    padding: 0 0.45rem;
    border-radius: 999px;
    background: $orange;
    color: $black;
    font-size: 0.75rem;
    font-weight: 700;
  }
}

// A pile that opens where it stands, as a React island. The sheets behind it
// slide out when you hover or focus it, and once when the page loads, to say
// it comes apart.
.seed-stack-island {
  .seed-stack-toggle {
    width: 150px;
    font: inherit;
    text-align: center;
    cursor: pointer;
    appearance: none;
    transition: transform 0.2s ease;
  }

  .seed-stack-hint {
    color: darken($green, 12%);
    font-weight: 700;

    i {
      display: inline-block;
      margin-right: 0.3em;
      font-style: normal;
      transition: transform 0.2s ease;
    }
  }

  .seed-stack-pile::before,
  .seed-stack-pile::after {
    transition: transform 0.25s ease;
    animation: seed-stack-peek 1.4s 0.9s ease-in-out 1;
  }

  .seed-stack-pile::after {
    animation-delay: 1s;
  }

  &:hover,
  &:focus-within {
    .seed-stack-toggle {
      transform: translateY(-3px);
    }

    .seed-stack-pile::before {
      transform: translate(9px, -4px) rotate(2deg);
    }

    .seed-stack-pile::after {
      transform: translate(18px, -8px) rotate(4deg);
    }

    .seed-stack-hint i {
      transform: translateX(4px);
    }
  }
}

@keyframes seed-stack-peek {
  0%,
  100% {
    transform: none;
  }

  40% {
    transform: translate(9px, -4px) rotate(2deg);
  }
}

// The opened pile: a green group box in the pile's own place in the shelf, with
// each packet spread out to choose from. The packets fan out from where the
// pile was, and fold back into it on close.
.seed-group {
  box-sizing: border-box;
  max-width: 100%;
  padding: 0.5rem 0.75rem 0.75rem;
  border: 2px solid $green;
  border-radius: 6px;
  background: $seed-wash;
  animation: seed-group-open 0.28s ease-out both;
  transform-origin: left center;

  .seed-group-head {
    display: flex;
    gap: 1.25rem;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;

    b {
      font-size: 1rem;
    }
  }

  // The gardener whose packets these are.
  .seed-group-owner {
    display: inline-flex;
    gap: 0.4rem;
    align-items: center;
    margin-right: auto;
    margin-left: 0.75rem;
    font-size: 0.9rem;
    font-weight: 600;

    img {
      border-radius: 50%;
      object-fit: cover;
    }
  }

  .seed-group-close {
    padding: 0;
    border: 0;
    background: none;
    color: $green;
    font-weight: 600;
    cursor: pointer;
  }

  .seed-group-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    align-items: stretch;
  }

  .seed-group-packet {
    background: $white;
    animation: seed-packet-spread 0.42s cubic-bezier(0.2, 0.8, 0.2, 1) both;
    animation-delay: calc(var(--i) * 70ms);

    .seed-packet-detail {
      margin-top: 0.2rem;
      font-size: 0.68rem;
    }

    .seed-packet-rule {
      margin-top: 0.4rem;
    }
  }

  .seed-group-foot {
    margin-top: 0.6rem;
    font-size: 0.85rem;

    a {
      font-weight: 600;
    }
  }

  &.is-closing {
    animation: seed-group-close 0.26s ease-in both;

    .seed-group-packet {
      animation: seed-packet-fold 0.26s ease-in both;
      animation-delay: calc((var(--n) - 1 - var(--i)) * 30ms);
    }
  }
}

@keyframes seed-group-open {
  from {
    opacity: 0;
    transform: scale(0.92);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes seed-packet-spread {
  from {
    opacity: 0;
    transform: translateX(calc(var(--i) * -60px)) rotate(calc(var(--i) * -3deg)) scale(0.9);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes seed-group-close {
  to {
    opacity: 0;
    transform: scale(0.92);
  }
}

@keyframes seed-packet-fold {
  to {
    opacity: 0;
    transform: translateX(calc(var(--i) * -60px)) scale(0.9);
  }
}

@media (prefers-reduced-motion: reduce) {
  .seed-group,
  .seed-group-packet,
  .seed-stack-island .seed-stack-pile::before,
  .seed-stack-island .seed-stack-pile::after {
    animation: none;
  }

  .seed-stack-island .seed-stack-toggle,
  .seed-stack-island .seed-stack-pile::before,
  .seed-stack-island .seed-stack-pile::after,
  .seed-stack-island .seed-stack-hint i {
    transition: none;
  }
}

// Whose packet it is, on a page of other people's seeds: a small avatar
// overlapping the packet's corner, with "You have it" when the member already
// holds the variety.
.seed-owned {
  position: relative;
  display: inline-block;
}

.seed-owner {
  position: absolute;
  bottom: -10px;
  left: -10px;
  z-index: 3;
  width: 32px;
  height: 32px;
  overflow: hidden;
  border: 2px solid $white;
  border-radius: 50%;
  background: $white;
  box-shadow: 0 1px 3px rgba($black, 0.3);
  transition: transform 0.15s ease;

  img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  &:hover,
  &:focus-visible {
    transform: scale(1.12);
  }
}

.seed-have-it {
  position: absolute;
  top: 0.3rem;
  left: 0.3rem;
  z-index: 2;
  padding: 0 0.45rem;
  border: 1px solid lighten($green, 25%);
  border-radius: 999px;
  background: $seed-wash;
  color: darken($green, 10%);
  font-size: 0.65rem;
  font-weight: 700;
}

// The list view: a green row for each shelf, packets indented under a variety.
.seed-list {
  background: $white;

  .seed-list-shelf th {
    background: $green;
    color: $white;

    a {
      color: $white;
    }
  }

  .seed-list-packet td:first-child {
    padding-left: 2rem;
  }
}

.open-data {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid $seed-rule;

  h2 {
    margin: 0 0 0.5rem;
    padding: 0;
    border: 0;
    background: none;
    box-shadow: none;
    color: $brown;
    font-size: 1rem;
    font-weight: 600;
  }
}