:root {
  --blush: #f8d7d0;
  --cream: #fff9f4;
  --lavender: #e3d4f9;
  --rose: #f5b5c5;
  --ink: #46323c;
  --shadow: rgba(70, 50, 60, 0.15);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Patrick Hand', cursive;
  background: var(--cream) url('./assets/paper-texture.svg');
  color: var(--ink);
  min-height: 100vh;
}

.app {
  padding: 1.5rem 1rem 5.5rem;
  max-width: 520px;
  margin: 0 auto;
}

.board-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
  gap: 0.5rem;
}

.tagline {
  font-size: 1.5rem;
  margin: 0;
}

.avatars {
  display: flex;
  gap: 0.5rem;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--lavender);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 6px 14px var(--shadow);
  font-weight: bold;
}

.header-actions {
  position: relative;
  align-items: flex-start;
}

.menu-toggle {
  border: none;
  background: rgba(255, 255, 255, 0.8);
  color: var(--ink);
  font-size: 1.4rem;
  border-radius: 12px;
  padding: 0.15rem 0.55rem;
  box-shadow: 0 6px 14px rgba(70, 50, 60, 0.15);
  cursor: pointer;
  position: relative;
  z-index: 16;
}

.menu-panel[hidden],
.notification-panel[hidden] {
  display: none !important;
}

.menu-panel {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 18px;
  box-shadow: 0 18px 36px rgba(70, 50, 60, 0.18);
  padding: 0.8rem;
  width: 220px;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 15;
}

.menu-title {
  margin: 0;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(70, 50, 60, 0.6);
}

.menu-item {
  border: none;
  background: rgba(70, 50, 60, 0.05);
  border-radius: 14px;
  padding: 0.45rem 0.6rem;
  font-family: inherit;
  font-size: 1rem;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  cursor: pointer;
}

.menu-item:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.menu-item.menu-danger {
  background: rgba(245, 181, 197, 0.3);
  color: var(--ink);
}

.notification-count {
  display: inline-flex;
  min-width: 24px;
  padding: 0.15rem 0.4rem;
  border-radius: 999px;
  background: var(--rose);
  color: var(--ink);
  font-size: 0.85rem;
  justify-content: center;
}

.notification-panel {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 14px;
  padding: 0.5rem;
  border: 1px dashed rgba(70, 50, 60, 0.15);
}

.notification-actions {
  display: flex;
  justify-content: flex-end;
}

.notification-enable {
  border: none;
  border-radius: 999px;
  padding: 0.25rem 0.8rem;
  background: rgba(70, 50, 60, 0.1);
  font-family: inherit;
  cursor: pointer;
}

.notification-enable:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.notification-items {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  max-height: 200px;
  overflow-y: auto;
  padding-right: 0.25rem;
}

.notification-item {
  border: none;
  border-radius: 12px;
  background: rgba(70, 50, 60, 0.05);
  padding: 0.35rem 0.5rem;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  cursor: pointer;
}

.notification-item.unread {
  box-shadow: inset 0 0 0 1px rgba(245, 181, 197, 0.6);
  background: rgba(245, 181, 197, 0.25);
}

.notification-item-title {
  font-size: 0.9rem;
  margin: 0;
}

.notification-item-body {
  font-size: 0.8rem;
  color: rgba(70, 50, 60, 0.75);
  margin: 0;
}

.notification-item-time {
  font-size: 0.7rem;
  color: rgba(70, 50, 60, 0.6);
}

.notification-empty {
  margin: 0;
  font-size: 0.85rem;
  color: rgba(70, 50, 60, 0.65);
}

.menu-toggle-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.menu-item-title {
  display: block;
  font-size: 0.95rem;
}

.menu-item-sub {
  display: block;
  font-size: 0.72rem;
  color: rgba(70, 50, 60, 0.65);
}

.menu-toggle-row input {
  accent-color: var(--rose);
  width: 20px;
  height: 20px;
}

button:disabled {
  cursor: not-allowed;
}

.moods {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.mood {
  flex: 1;
  background: var(--blush);
  border-radius: 18px;
  padding: 0.5rem 0.75rem;
  box-shadow: 0 8px 20px var(--shadow);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.mood-btn {
  border: none;
  background: transparent;
  font-size: 1.8rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.mood-btn span {
  font-size: 0.95rem;
  color: rgba(70, 50, 60, 0.8);
}

.mood-menu {
  position: absolute;
  top: calc(100% + 0.25rem);
  right: 0;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 16px 30px var(--shadow);
  display: flex;
  gap: 0.25rem;
  padding: 0.3rem;
  z-index: 5;
}

.mood-menu button {
  border: none;
  background: transparent;
  font-size: 1.3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.3rem 0.4rem;
}

.mood-menu small {
  font-size: 0.65rem;
  color: rgba(70, 50, 60, 0.8);
}

.board {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  align-items: start;
}

@media (max-width: 520px) {
  .board {
    grid-template-columns: 1fr;
  }
}

.empty-state {
  text-align: center;
  padding: 2rem 1rem;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: inset 0 0 0 1px rgba(70, 50, 60, 0.08);
}

.postcard {
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.9), var(--cream));
  border-radius: 26px;
  padding: 1rem;
  box-shadow: 0 18px 36px rgba(70, 50, 60, 0.18);
  position: relative;
  perspective: 1200px;
  border: 1px solid rgba(70, 50, 60, 0.05);
  transform: rotate(var(--tilt, 0deg));
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: var(--card-height, auto);
  min-height: 220px;
  overflow: hidden;
}

.front-reactions {
  position: absolute;
  bottom: 0.6rem;
  left: 0.8rem;
  z-index: 2;
}

.postcard::after {
  content: '';
  position: absolute;
  top: -12px;
  left: 50%;
  width: 100px;
  height: 26px;
  background: rgba(255, 255, 255, 0.7);
  transform: translateX(-50%) rotate(-3deg);
  box-shadow: 0 6px 12px rgba(70, 50, 60, 0.1);
  border-radius: 6px;
  pointer-events: none;
}

.postcard:hover {
  transform: rotate(var(--tilt, 0deg)) scale(1.01);
  box-shadow: 0 22px 40px rgba(70, 50, 60, 0.22);
}



.delete-card {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  border: none;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  width: 30px;
  height: 30px;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: 0 6px 10px rgba(70, 50, 60, 0.15);
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 5;
}

.postcard.own .delete-card {
  opacity: 1;
}

.postcard > div {
  transition: transform 0.7s ease, filter 0.3s ease;
  width: 100%;
  backface-visibility: hidden;
  border-radius: 18px;
  overflow: hidden;
}

.postcard-front,
.postcard-back {
  position: absolute;
  inset: 0;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.95);
  z-index: 1;
  border-radius: 24px;
  border: 1px dashed rgba(70, 50, 60, 0.08);
  height: 100%;
}

.visual {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 18px;
}

.default-visual {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 18px;
}



.postcard.measuring .postcard-front,
.postcard.measuring .postcard-back {
  position: static;
  height: auto;
  transform: none !important;
  backface-visibility: visible;
}

.postcard.audio-mode {
  min-height: 180px;
}

.postcard.audio-mode .postcard-front,
.postcard.audio-mode .postcard-back {
  display: none;
}

.audio-only {
  display: none;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.2rem;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px dashed rgba(70, 50, 60, 0.08);
}

.audio-label {
  font-size: 1.1rem;
  margin: 0;
}

.audio-player {
  width: 100%;
}

.postcard.audio-mode .audio-only {
  display: flex;
}

.postcard .note {
  min-height: 80px;
  white-space: pre-wrap;
}

.postcard .meta {
  font-size: 0.9rem;
  color: rgba(70, 50, 60, 0.7);
  display: block;
  margin-top: 0.1rem;
}

.reaction-area {
  margin-top: 0.35rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  position: relative;
}

.reaction-counts {
  display: flex;
  gap: 0.3rem;
  flex-wrap: wrap;
  font-size: 0.95rem;
}

.reaction-counts:empty {
  display: none;
}


.reaction-pill {
  background: rgba(70, 50, 60, 0.1);
  border-radius: 999px;
  padding: 0.25rem 0.8rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 2rem;
  box-shadow: 0 8px 18px rgba(70, 50, 60, 0.15);
}

.reaction-pill.mine {
  background: rgba(245, 181, 197, 0.5);
  box-shadow: inset 0 0 0 2px rgba(245, 181, 197, 0.6), 0 8px 18px rgba(70, 50, 60, 0.15);
}

.reaction-names {
  font-size: 1rem;
  color: rgba(70, 50, 60, 0.75);
  letter-spacing: 0.15em;
}

.react-btn {
  border: none;
  border-radius: 999px;
  background: linear-gradient(120deg, var(--rose), var(--lavender));
  padding: 0.3rem 1rem;
  font-family: inherit;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  color: #fff9f4;
  box-shadow: 0 10px 18px rgba(245, 181, 197, 0.45);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.react-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 22px rgba(245, 181, 197, 0.6);
}

.reaction-area .react-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
}


.reaction-area.active .reaction-picker {
  opacity: 1;
  transform: translateY(0);
}

.reaction-area .reaction-picker {
  position: absolute;
  right: 0;
  bottom: calc(100% + 0.3rem);
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  background: rgba(255, 255, 255, 0.95);
  padding: 0.35rem 0.5rem;
  border-radius: 14px;
  box-shadow: 0 10px 20px rgba(70, 50, 60, 0.2);
  z-index: 7;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  min-width: 180px;
}

.reaction-picker button {
  border: none;
  background: transparent;
  font-size: 1.8rem;
}

.reaction-picker button.active {
  transform: scale(1.1);
}

.comment-section {
  width: 100%;
  margin-top: 0.6rem;
  padding-top: 0.6rem;
  border-top: 1px dashed rgba(70, 50, 60, 0.15);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.comment-title {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(70, 50, 60, 0.7);
}

.comment-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  max-height: 140px;
  overflow-y: auto;
  padding-right: 0.25rem;
}

.comment-empty {
  margin: 0;
  font-size: 0.85rem;
  color: rgba(70, 50, 60, 0.7);
}

.comment {
  background: rgba(70, 50, 60, 0.06);
  border-radius: 14px;
  padding: 0.35rem 0.6rem;
  font-size: 0.95rem;
  line-height: 1.3;
}

.comment.mine {
  background: rgba(245, 181, 197, 0.35);
  box-shadow: inset 0 0 0 1px rgba(245, 181, 197, 0.6);
}

.comment-meta {
  font-size: 0.75rem;
  color: rgba(70, 50, 60, 0.7);
  display: flex;
  gap: 0.3rem;
  align-items: baseline;
  margin-bottom: 0.15rem;
}

.comment-author {
  font-weight: 600;
}

.comment-time {
  font-size: 0.75rem;
  color: rgba(70, 50, 60, 0.6);
}

.comment-edited {
  font-size: 0.7rem;
  color: rgba(70, 50, 60, 0.6);
  margin-left: auto;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.comment-text {
  margin: 0;
}

.comment-body {
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
}

.comment-actions {
  display: flex;
  gap: 0.35rem;
  margin-left: auto;
}

.comment-actions button {
  border: none;
  background: transparent;
  color: rgba(70, 50, 60, 0.8);
  font-size: 0.8rem;
  padding: 0;
  text-decoration: underline;
  cursor: pointer;
}

.comment-reaction-area {
  border-top: 1px dashed rgba(70, 50, 60, 0.12);
  padding-top: 0.25rem;
  margin-top: 0.35rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
  position: relative;
}

.comment-reaction-counts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  font-size: 0.8rem;
}

.comment-reaction-counts[data-empty='true'] {
  display: none;
}

.comment-reaction-pill {
  background: rgba(70, 50, 60, 0.08);
  border-radius: 999px;
  padding: 0.15rem 0.4rem;
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 1rem;
}

.comment-reaction-pill.mine {
  background: rgba(245, 181, 197, 0.35);
  box-shadow: inset 0 0 0 1px rgba(245, 181, 197, 0.6);
}

.comment-reaction-names {
  font-size: 0.7rem;
  color: rgba(70, 50, 60, 0.65);
  letter-spacing: 0.08em;
}

.comment-reaction-area.active .comment-reaction-picker {
  opacity: 1;
  transform: translateY(0);
}

.comment-reaction-picker {
  position: absolute;
  right: 0;
  bottom: calc(100% + 0.3rem);
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  background: rgba(255, 255, 255, 0.95);
  padding: 0.35rem 0.5rem;
  border-radius: 14px;
  box-shadow: 0 10px 20px rgba(70, 50, 60, 0.2);
  z-index: 7;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.comment-reaction-picker button {
  border: none;
  background: transparent;
  font-size: 1.35rem;
}

.comment-reaction-picker button.active {
  transform: scale(1.1);
}

.comment-edit-form {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.comment-edit-form input {
  border: 1px solid rgba(70, 50, 60, 0.2);
  border-radius: 12px;
  padding: 0.35rem 0.6rem;
  font-family: inherit;
  font-size: 0.95rem;
  background: rgba(255, 255, 255, 0.95);
}

.comment-edit-actions {
  display: flex;
  gap: 0.4rem;
}

.comment-edit-actions button {
  flex: 1;
  border: none;
  border-radius: 999px;
  padding: 0.3rem 0.6rem;
  font-family: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}

.comment-edit-actions button[type='submit'] {
  background: var(--rose);
  color: var(--ink);
}

.comment-edit-actions button[type='button'] {
  background: rgba(70, 50, 60, 0.1);
  color: var(--ink);
}

.comment-edit-actions button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.comment-form {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.comment-form input {
  flex: 1;
  border: 1px solid rgba(70, 50, 60, 0.2);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  font-family: inherit;
  font-size: 0.95rem;
  background: rgba(255, 255, 255, 0.9);
}

.comment-form input:focus {
  outline: none;
  border-color: rgba(245, 181, 197, 0.9);
  box-shadow: 0 0 0 2px rgba(245, 181, 197, 0.25);
}

.comment-form button {
  border: none;
  border-radius: 999px;
  background: var(--rose);
  color: var(--ink);
  padding: 0.35rem 0.9rem;
  font-family: inherit;
  font-size: 0.9rem;
  cursor: pointer;
}

.comment-form button:disabled {
  opacity: 0.5;
}

.postcard.flipped .postcard-front {
  transform: rotateY(180deg);
}

.postcard.flipped .postcard-back {
  transform: rotateY(0deg);
}

.postcard-back {
  transform: rotateY(180deg);
}

.postcard-front {
  transform: rotateY(0deg);
}

.postcard.surprise .postcard-front,
.postcard.surprise .postcard-back {
  filter: blur(10px);
}

.postcard.surprise.revealed .postcard-front,
.postcard.surprise.revealed .postcard-back {
  filter: blur(0);
}

.create-btn {
  position: fixed;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 2rem);
  max-width: 480px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(120deg, var(--rose), var(--lavender));
  color: #fff;
  font-size: 1.2rem;
  padding: 1rem;
  box-shadow: 0 16px 30px rgba(245, 181, 197, 0.45);
  opacity: 0.6;
  transition: transform 0.2s ease, opacity 0.2s ease, box-shadow 0.2s ease;
}

.create-btn.ready {
  opacity: 1;
  transform: translate(-50%, 0) scale(1.01);
  box-shadow: 0 22px 34px rgba(245, 181, 197, 0.65);
}

.modal {
  border: none;
  border-radius: 24px;
  width: min(420px, 90vw);
  padding: 0;
}

.modal-content {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
}

.option-picker {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
}

.option-btn {
  border: 1px dashed rgba(70, 50, 60, 0.2);
  border-radius: 14px;
  padding: 0.6rem;
  background: transparent;
  font-family: inherit;
  font-size: 1rem;
  color: var(--ink);
}

.option-btn.active {
  border-color: transparent;
  background: rgba(245, 181, 197, 0.4);
  box-shadow: inset 0 0 0 1px rgba(245, 181, 197, 0.6);
}

.option-section {
  display: none;
  flex-direction: column;
  gap: 0.4rem;
}

.option-section.active {
  display: flex;
}

.modal-content header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-content textarea {
  width: 100%;
  min-height: 90px;
  border-radius: 16px;
  border: 1px solid rgba(70, 50, 60, 0.1);
  padding: 0.75rem;
  font-family: inherit;
}

.modal-content input,
.modal-content button,
.modal-content select,
.modal-content textarea {
  font-family: inherit;
  font-size: 1rem;
}

.primary {
  border: none;
  border-radius: 16px;
  padding: 0.85rem;
  background: var(--rose);
  color: #fff;
  box-shadow: 0 12px 22px rgba(245, 181, 197, 0.55);
  opacity: 0.6;
  transition: transform 0.2s ease, opacity 0.2s ease;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 0.4rem;
}

.primary.ready {
  opacity: 1;
  transform: translateY(-1px);
}

.spinner {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  animation: spin 0.8s linear infinite;
  display: none;
}

.primary.loading .spinner {
  display: inline-block;
}

.primary.loading .btn-label {
  opacity: 0.6;
}

.send-hint {
  text-align: center;
  font-size: 0.95rem;
  color: rgba(70, 50, 60, 0.7);
  min-height: 1.2rem;
  margin: 0;
}

.doodle-block,
.audio-block {
  background: rgba(255, 255, 255, 0.7);
  border-radius: 18px;
  padding: 0.75rem;
  box-shadow: inset 0 0 0 1px rgba(70, 50, 60, 0.05);
}

#doodle-canvas {
  width: 100%;
  height: auto;
  border-radius: 16px;
  background: var(--cream);
  border: 1px dashed rgba(70, 50, 60, 0.2);
  touch-action: none;
}

.audio-status {
  font-size: 0.9rem;
  color: rgba(70, 50, 60, 0.75);
  min-height: 1.2rem;
}

#record-audio.recording {
  background: #f05d90;
  color: #fff;
}

.record-timer {
  font-size: 0.95rem;
  color: rgba(70, 50, 60, 0.8);
  min-width: 3rem;
  text-align: right;
}

#auth-gate {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(8px);
  z-index: 20;
}

.auth-card {
  background: var(--cream);
  border-radius: 24px;
  padding: 1.5rem;
  width: min(360px, 90vw);
  box-shadow: 0 20px 40px var(--shadow);
}

.auth-card form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.auth-card input,
.auth-card select,
.auth-card button {
  font-family: inherit;
  padding: 0.65rem;
  border-radius: 12px;
  border: 1px solid rgba(70, 50, 60, 0.2);
}

.auth-card button {
  background: var(--rose);
  color: #fff;
  border: none;
  opacity: 0.6;
  transition: transform 0.2s ease, opacity 0.2s ease, box-shadow 0.2s ease;
}

.auth-card button.ready {
  opacity: 1;
  transform: translateY(-1px);
  box-shadow: 0 12px 20px rgba(245, 181, 197, 0.4);
}

.error-text {
  color: #b42323;
  min-height: 1.5rem;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 80px;
  transform: translateX(-50%);
  background: rgba(70, 50, 60, 0.9);
  color: #fff9f4;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  font-size: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 40;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@media (min-width: 480px) {
  .board-header {
    align-items: center;
  }
}