.mosaic-shell {
  min-block-size: 100svh;
  background: #fafaf9;
  color: #17191c;
}

.mosaic-studio-page {
  min-block-size: 100svh;
  box-sizing: border-box;
  padding: 18px clamp(16px, 2.3vw, 36px) 28px;
  background: #fafaf9;
  color: #17191c;
  font-family: inherit;
}

.mosaic-studio-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block-end: 24px;
  border-block-end: 1px solid #e3e5e7;
}

.mosaic-brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  min-inline-size: 0;
  color: inherit;
  text-decoration: none;
}

.mosaic-brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  inline-size: 34px;
  block-size: 34px;
  flex: 0 0 34px;
  border: 1px solid #d8dde1;
  border-radius: 50%;
  background: #fff;
}

.mosaic-brand-mark::before,
.mosaic-brand-mark::after,
.mosaic-brand-mark > span {
  position: absolute;
  inline-size: 11px;
  block-size: 11px;
  border: 2px solid #387fc0;
  border-radius: 50%;
  content: "";
}

.mosaic-brand-mark::before { transform: translateY(-7px); }
.mosaic-brand-mark::after { transform: translateY(7px); }
.mosaic-brand-mark > span:nth-child(1) { transform: translateX(-7px); }
.mosaic-brand-mark > span:nth-child(2) { transform: translateX(7px); }
.mosaic-brand-mark > span:nth-child(3) { inline-size: 5px; block-size: 5px; border: 0; background: #387fc0; }
.mosaic-brand-mark > span:nth-child(4) { display: none; }

.mosaic-brand-copy {
  display: grid;
  gap: 4px;
  min-inline-size: 0;
}

.mosaic-brand-copy strong {
  overflow: hidden;
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mosaic-brand-copy small,
.mosaic-header-local,
.mosaic-header-link {
  color: #6f757b;
  font-size: 11px;
  letter-spacing: 0.02em;
}

.mosaic-header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.mosaic-header-link {
  text-decoration: none;
}

.mosaic-header-link:hover,
.mosaic-header-link:focus-visible {
  color: #1769e8;
}

.mosaic-header-button,
.mosaic-reset-button,
.mosaic-output-button,
.mosaic-text-button,
.mosaic-transport-full {
  font: inherit;
  cursor: pointer;
}

.mosaic-header-button,
.mosaic-reset-button,
.mosaic-output-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-block-size: 34px;
  padding: 0 13px;
  border: 1px solid #d8dde1;
  border-radius: 8px;
  background: #fff;
  color: #17191c;
  font-size: 11px;
  text-decoration: none;
  transition: border-color 120ms ease-out, background-color 120ms ease-out, color 120ms ease-out;
}

.mosaic-header-button:hover,
.mosaic-reset-button:hover,
.mosaic-output-button:hover,
.mosaic-transport-full:hover {
  border-color: #aeb8c1;
  background: #f7f8f9;
}

.mosaic-header-button--dark {
  border-color: #18212b;
  background: #18212b;
  color: #fff;
}

.mosaic-header-button--dark:hover {
  border-color: #2b3948;
  background: #2b3948;
}

.mosaic-studio-layout {
  display: grid;
  grid-template-columns: minmax(238px, 0.85fr) minmax(430px, 1.45fr) minmax(300px, 0.92fr);
  align-items: start;
  gap: 20px;
  padding-block-start: 18px;
}

.mosaic-input-panel,
.mosaic-input-column,
.mosaic-preview-panel,
.mosaic-controls-panel {
  min-inline-size: 0;
}

.mosaic-input-panel {
  padding: 14px;
  border: 1px solid #e2e5e7;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 2px 12px rgb(20 28 38 / 6%);
}

.mosaic-input-column {
  display: grid;
  gap: 0;
  min-block-size: 0;
}

.mosaic-step-heading {
  display: flex;
  align-items: center;
  min-block-size: 42px;
  gap: 10px;
  margin-block-end: 10px;
}

.mosaic-step-number {
  display: grid;
  place-items: center;
  inline-size: 22px;
  block-size: 22px;
  box-sizing: border-box;
  border: 1px solid #cfd4d8;
  border-radius: 50%;
  color: #353b41;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  text-align: center;
}

.mosaic-step-heading h2 {
  margin: 0;
  color: #17191c;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1;
  text-transform: uppercase;
}

.mosaic-step-heading--preview .mosaic-grid-badge {
  margin-inline-start: auto;
}

.mosaic-grid-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-block-size: 32px;
  box-sizing: border-box;
  padding-inline: 11px;
  border: 1px solid #e0e3e5;
  border-radius: 8px;
  background: #f8f9f9;
  color: #5e666d;
  font-size: 11px;
  white-space: nowrap;
}

.mosaic-grid-badge output {
  color: #343c44;
  font-variant-numeric: tabular-nums;
  font-weight: 650;
}

.mosaic-grid-select {
  min-block-size: 25px;
  padding: 0 2px 0 4px;
  border: 0;
  border-inline-start: 1px solid #dfe3e6;
  border-radius: 0;
  background: transparent;
  color: #343c44;
  font: inherit;
  font-size: 10px;
  cursor: pointer;
}

.mosaic-card,
.mosaic-input-panel,
.mosaic-preview-panel,
.mosaic-controls-panel {
  border: 1px solid #e2e5e7;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 2px 12px rgb(20 28 38 / 6%);
}

.mosaic-card {
  margin-block-end: 14px;
  padding: 14px;
}

.mosaic-card-heading {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 10px;
}

.mosaic-card-heading h3,
.mosaic-control-title h3 {
  margin: 0;
  color: #17191c;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.mosaic-card-heading p {
  margin: 4px 0 0;
  color: #747a80;
  font-size: 10px;
  line-height: 1.4;
}

.mosaic-card-icon {
  display: grid;
  place-items: center;
  inline-size: 22px;
  block-size: 22px;
  color: #22282e;
}

.mosaic-card-icon svg {
  inline-size: 22px;
  block-size: 22px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.mosaic-card-action {
  color: #606970;
  font-size: 10px;
  letter-spacing: 0.04em;
}

.mosaic-image-dropzone,
.mosaic-motif-dropzone {
  position: relative;
  display: flex;
  box-sizing: border-box;
  inline-size: 100%;
  margin-block-start: 14px;
  overflow: hidden;
  border: 1px dashed #cfd5d9;
  border-radius: 8px;
  cursor: pointer;
  outline: none;
}

.mosaic-image-dropzone {
  min-block-size: 148px;
  align-items: flex-end;
  background: #eef4f6;
}

.mosaic-image-dropzone:hover,
.mosaic-image-dropzone:focus-visible,
.mosaic-motif-dropzone:hover,
.mosaic-motif-dropzone:focus-visible,
.mosaic-image-dropzone.is-dragging,
.mosaic-motif-dropzone.is-dragging {
  border-color: #1769e8;
  box-shadow: 0 0 0 3px rgb(23 105 232 / 12%);
}

.mosaic-image-dropzone > input,
.mosaic-motif-dropzone > input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
  pointer-events: none;
}

.mosaic-image-dropzone > img {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
}

.mosaic-image-dropzone__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgb(10 20 30 / 0%) 34%, rgb(10 20 30 / 76%) 100%);
}

.mosaic-image-dropzone__copy,
.mosaic-image-dropzone__upload {
  position: relative;
  z-index: 1;
  color: #fff;
}

.mosaic-image-dropzone__copy {
  display: grid;
  gap: 3px;
  padding: 12px;
}

.mosaic-image-dropzone__copy strong {
  font-size: 12px;
  font-weight: 650;
}

.mosaic-image-dropzone__copy small {
  color: rgb(255 255 255 / 74%);
  font-size: 9px;
}

.mosaic-image-dropzone__upload {
  margin: 0 12px 12px auto;
  padding: 6px 8px;
  border: 1px solid rgb(255 255 255 / 40%);
  border-radius: 5px;
  background: rgb(10 20 30 / 25%);
  font-size: 9px;
}

.mosaic-text-button {
  padding: 8px 0 0;
  border: 0;
  background: transparent;
  color: #52606b;
  font-size: 10px;
}

.mosaic-text-button:hover,
.mosaic-text-button:focus-visible {
  color: #1769e8;
}

.mosaic-motif-dropzone {
  min-block-size: 66px;
  align-items: center;
  gap: 11px;
  padding: 10px;
  color: #56616a;
}

.mosaic-motif-dropzone__icon {
  display: grid;
  place-items: center;
  inline-size: 30px;
  block-size: 30px;
  border: 1px solid #d2d9de;
  border-radius: 50%;
  color: #387fc0;
  font-size: 20px;
  line-height: 1;
}

.mosaic-motif-dropzone strong,
.mosaic-motif-dropzone small {
  display: block;
}

.mosaic-motif-dropzone strong {
  color: #343b41;
  font-size: 11px;
  font-weight: 600;
}

.mosaic-motif-dropzone small {
  margin-block-start: 4px;
  color: #7b8288;
  font-size: 9px;
}

.mosaic-motif-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-block-size: 30px;
}

.mosaic-motif-status strong {
  overflow: hidden;
  color: #4a535b;
  font-size: 10px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mosaic-card-subtitle {
  margin: 8px 0 7px;
  color: #83898e;
  font-size: 10px;
  text-transform: uppercase;
}

.mosaic-studio-presets {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.mosaic-studio-preset {
  display: grid;
  min-inline-size: 0;
  gap: 4px;
  padding: 7px;
  border: 1px solid #dfe3e6;
  border-radius: 8px;
  background: #fff;
  color: #2e353b;
  text-align: start;
  cursor: pointer;
  transition: border-color 120ms ease-out, box-shadow 120ms ease-out;
}

.mosaic-studio-preset:hover,
.mosaic-studio-preset:focus-visible {
  border-color: #7caee5;
}

.mosaic-studio-preset.is-selected {
  border-color: #1769e8;
  box-shadow: 0 0 0 2px rgb(23 105 232 / 13%);
}

.mosaic-preset-art {
  display: grid;
  place-items: center;
  block-size: 82px;
  border-radius: 6px;
  background: #f7f8f8;
}

.mosaic-preset-art img {
  inline-size: 66px;
  block-size: 66px;
  object-fit: contain;
}

.mosaic-preset-art--circle img {
  inline-size: 58px;
  block-size: 58px;
  filter: brightness(0) saturate(100%) invert(42%) sepia(34%) saturate(1014%) hue-rotate(168deg) brightness(88%);
}

.mosaic-studio-preset:nth-child(2) .mosaic-preset-art {
  background: #f6f1ec;
}

.mosaic-studio-preset:nth-child(2) .mosaic-preset-art img {
  filter: brightness(0) saturate(100%);
}

.mosaic-studio-preset__name {
  font-size: 10px;
  font-weight: 650;
}

.mosaic-studio-preset__meta {
  color: #838a91;
  font-size: 9px;
}

.mosaic-input-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 0;
  padding: 11px;
  border: 1px solid #e8ebed;
  border-radius: 8px;
  background: #f5f6f7;
  color: #646b73;
  font-size: 10px;
  line-height: 1.45;
}

.mosaic-input-note > span {
  display: grid;
  place-items: center;
  inline-size: 15px;
  block-size: 15px;
  flex: 0 0 15px;
  border: 1px solid #9da9b3;
  border-radius: 50%;
  color: #57616a;
  font-size: 9px;
  font-weight: 700;
}

.mosaic-preview-panel,
.mosaic-controls-panel {
  padding: 14px;
}

.mosaic-step-heading--panel {
  margin-block-end: 14px;
}

.mosaic-canvas-wrap {
  position: relative;
  inline-size: 100%;
  block-size: clamp(400px, calc(100svh - 340px), 600px);
  min-block-size: 0;
  overflow: hidden;
  border: 1px solid #e2e5e7;
  border-radius: 8px;
  background: #000;
}

#mosaic-studio-canvas {
  display: block;
  inline-size: 100%;
  block-size: 100%;
}

.mosaic-preview-status {
  position: absolute;
  inset-block-start: 11px;
  inset-inline-end: 11px;
  padding: 6px 8px;
  border: 1px solid rgb(255 255 255 / 70%);
  border-radius: 5px;
  background: rgb(255 255 255 / 82%);
  color: #3b78bd;
  font-size: 9px;
  letter-spacing: 0.05em;
}

.mosaic-preview-status.is-recording {
  color: #b34b4b;
}

.mosaic-preview-transport {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding-block-start: 14px;
}

.mosaic-play-button {
  display: grid;
  place-items: center;
  inline-size: 44px;
  block-size: 44px;
  flex: 0 0 44px;
  border: 0;
  border-radius: 50%;
  background: #1b2430;
  color: #fff;
  cursor: pointer;
}

.mosaic-play-button > span {
  display: block;
  inline-size: 0;
  block-size: 0;
  margin-inline-start: 3px;
  border-block: 7px solid transparent;
  border-inline-start: 10px solid #fff;
}

.mosaic-play-button[data-state="playing"] > span {
  inline-size: 10px;
  block-size: 14px;
  margin-inline-start: 0;
  border: 0;
  border-inline: 3px solid #fff;
}

.mosaic-transport-time {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-block-end: 6px;
  color: #747a80;
  font-size: 10px;
}

.mosaic-timeline,
.mosaic-studio-range {
  display: block;
  inline-size: 100%;
  margin: 0;
  accent-color: #1769e8;
  cursor: pointer;
}

.mosaic-transport-full {
  display: grid;
  place-items: center;
  inline-size: 30px;
  block-size: 30px;
  padding: 0;
  border: 1px solid #dfe3e6;
  border-radius: 7px;
  background: #fff;
  color: #53606a;
  font-size: 17px;
  line-height: 1;
}

.mosaic-step-heading--controls {
  padding-block-end: 8px;
  border-block-end: 1px solid #edf0f1;
}

.mosaic-reset-button {
  min-block-size: 30px;
  margin-inline-start: auto;
  padding-inline: 10px;
  color: #5c656d;
  font-size: 10px;
}

@media (min-width: 801px) {
  .mosaic-input-panel {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    block-size: min(780px, calc(100dvb - 42px));
    max-block-size: calc(100dvb - 42px);
    min-block-size: 0;
    overflow: hidden;
  }

  .mosaic-input-column {
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior-y: contain;
    padding-inline-end: 2px;
    scrollbar-color: #b8c1c8 transparent;
    scrollbar-gutter: stable;
    scrollbar-width: thin;
  }

  .mosaic-input-column::-webkit-scrollbar {
    inline-size: 8px;
  }

  .mosaic-input-column::-webkit-scrollbar-thumb {
    border: 2px solid transparent;
    border-radius: 8px;
    background: #b8c1c8;
    background-clip: padding-box;
  }

  .mosaic-controls-panel {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    block-size: min(780px, calc(100dvb - 42px));
    max-block-size: calc(100dvb - 42px);
    min-block-size: 0;
    overflow: hidden;
  }
}

.mosaic-controls-scroll {
  display: grid;
  gap: 9px;
  min-block-size: 0;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  padding-inline-end: 2px;
  scrollbar-color: #b8c1c8 transparent;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
}

.mosaic-controls-scroll::-webkit-scrollbar {
  inline-size: 8px;
}

.mosaic-controls-scroll::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 8px;
  background: #b8c1c8;
  background-clip: padding-box;
}

.mosaic-control-card,
.mosaic-output-card {
  padding: 12px;
  border: 1px solid #e8ebed;
  border-radius: 9px;
  background: #fff;
}

.mosaic-control-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-block-end: 10px;
}

.mosaic-control-title output,
.mosaic-control-title > span {
  color: #343c44;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-align: end;
}

.mosaic-range-labels {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-block-start: 5px;
  color: #7b8288;
  font-size: 9px;
}

.mosaic-color-swatches {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-block: 11px;
}

.mosaic-color-swatch {
  inline-size: 24px;
  block-size: 24px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 6px;
  background: var(--swatch);
  box-shadow: inset 0 0 0 1px rgb(0 0 0 / 7%);
  cursor: pointer;
}

.mosaic-color-swatch:hover,
.mosaic-color-swatch:focus-visible,
.mosaic-color-swatch.is-selected {
  border-color: #1769e8;
  box-shadow: 0 0 0 2px rgb(23 105 232 / 16%);
}

.mosaic-color-picker {
  position: relative;
  display: grid;
  place-items: center;
  inline-size: 27px;
  block-size: 27px;
  box-sizing: border-box;
  border: 1px solid #dfe3e6;
  border-radius: 7px;
  background: #fff;
  color: #68727a;
  cursor: pointer;
}

.mosaic-color-picker::after {
  content: "+";
  font-size: 16px;
  line-height: 1;
}

.mosaic-studio-color {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  opacity: 0;
  cursor: pointer;
}

.mosaic-studio-select {
  inline-size: 100%;
  min-block-size: 34px;
  box-sizing: border-box;
  padding: 0 10px;
  border: 1px solid #dfe3e6;
  border-radius: 8px;
  background: #fff;
  color: #30383f;
  font: inherit;
  font-size: 10px;
}

.mosaic-control-card--split .mosaic-control-title {
  margin-block-end: 8px;
}

.mosaic-output-card {
  border-color: #eee5d7;
  background: #fbf5ec;
}

.mosaic-output-card .mosaic-control-title {
  margin-block-end: 9px;
}

.mosaic-output-card .mosaic-control-title > span {
  color: #98846c;
  font-size: 9px;
}

.mosaic-output-card p {
  margin: 9px 0 0;
  color: #786f64;
  font-size: 9px;
  line-height: 1.4;
}

.mosaic-output-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
}

.mosaic-output-button {
  min-block-size: 32px;
  padding-inline: 8px;
  border-color: #e6d9c7;
  background: #fffaf3;
  font-size: 9px;
  text-align: center;
}

.mosaic-studio-download {
  display: none;
}

.mosaic-studio-download.is-visible {
  display: inline-flex;
}

.sr-only {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.mosaic-studio-page button:focus-visible,
.mosaic-studio-page a:focus-visible,
.mosaic-studio-page input:focus-visible,
.mosaic-studio-page select:focus-visible {
  outline: 2px solid #1769e8;
  outline-offset: 2px;
}

@media (max-width: 1100px) {
  .mosaic-studio-page {
    padding-inline: 20px;
  }

  .mosaic-studio-layout {
    grid-template-columns: minmax(215px, 0.78fr) minmax(380px, 1.35fr) minmax(270px, 0.9fr);
    gap: 14px;
  }

  .mosaic-card,
  .mosaic-input-panel,
  .mosaic-preview-panel,
  .mosaic-controls-panel {
    padding: 11px;
  }

  .mosaic-color-swatches {
    gap: 5px;
  }
}

@media (max-width: 800px) {
  .mosaic-studio-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .mosaic-header-actions {
    inline-size: 100%;
    justify-content: flex-start;
  }

  .mosaic-studio-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .mosaic-controls-panel {
    display: block;
    block-size: auto;
    max-block-size: none;
    overflow: visible;
  }

  .mosaic-preview-panel {
    order: -1;
  }

  .mosaic-canvas-wrap {
    inline-size: 100%;
    block-size: min(72vw, 520px);
    min-block-size: 0;
    aspect-ratio: 1 / 1;
  }

  .mosaic-controls-scroll {
    max-block-size: none;
    overflow: visible;
    scrollbar-gutter: auto;
  }
}

@media (max-width: 520px) {
  .mosaic-studio-page {
    padding: 15px 12px 20px;
  }

  .mosaic-studio-header {
    padding-block-end: 17px;
  }

  .mosaic-brand-copy strong {
    font-size: 20px;
  }

  .mosaic-brand-copy small,
  .mosaic-header-local {
    font-size: 9px;
  }

  .mosaic-header-link {
    font-size: 10px;
  }

  .mosaic-header-button {
    min-block-size: 32px;
    padding-inline: 10px;
  }

  .mosaic-studio-layout {
    gap: 14px;
    padding-block-start: 14px;
  }

  .mosaic-step-heading {
    min-block-size: 34px;
  }

  .mosaic-card,
  .mosaic-input-panel,
  .mosaic-preview-panel,
  .mosaic-controls-panel {
    border-radius: 10px;
    padding: 10px;
  }

  .mosaic-canvas-wrap {
    block-size: calc(100vw - 24px);
  }

  .mosaic-grid-badge {
    padding-inline: 8px;
    font-size: 9px;
  }

  .mosaic-preview-transport {
    gap: 8px;
  }

  .mosaic-play-button {
    inline-size: 38px;
    block-size: 38px;
    flex-basis: 38px;
  }

  .mosaic-transport-time {
    font-size: 9px;
  }

}

@media (prefers-reduced-motion: reduce) {
  .mosaic-header-button,
  .mosaic-reset-button,
  .mosaic-output-button,
  .mosaic-studio-preset {
    transition-duration: 0.01ms;
  }
}
