/* CSS box-shadow generator */
.container--box-shadow-tool {
  max-width: 1240px;
}
.shadow-tool-intro {
  max-width: 900px;
}
.shadow-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, .85fr);
  gap: 1.25rem;
  align-items: start;
  margin-top: 1.5rem;
}
.shadow-editor-card,
.shadow-preview-card,
.shadow-code-card {
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: 18px;
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
  padding: clamp(1rem, 2.5vw, 1.5rem);
}
.shadow-editor-heading,
.shadow-card-heading,
.shadow-editor-actions,
.shadow-copy-actions,
.shadow-preview-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  flex-wrap: wrap;
}
.shadow-editor-heading h2,
.shadow-card-heading h3,
.shadow-preview-card h2,
.shadow-code-card h2,
.shadow-preset-section h3 {
  margin-top: 0;
}
.shadow-editor-heading p,
.shadow-order-note,
.shadow-preview-note,
.shadow-code-card > p,
.shadow-value-label {
  margin: .25rem 0 0;
  color: var(--color-text-muted);
  font-size: .9rem;
}
.shadow-limit {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: .25rem .7rem;
  border-radius: 999px;
  color: var(--color-primary-dark);
  background: var(--color-primary-soft);
  font-weight: 700;
  white-space: nowrap;
}
.shadow-preset-section {
  margin: 1rem 0;
  padding: 1rem;
  border-radius: 14px;
  background: var(--color-surface-soft);
}
.shadow-preset-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .5rem;
}
.shadow-preset-list button {
  min-width: 0;
  min-height: 2.7rem;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.shadow-preset-list button:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}
.shadow-editor-actions {
  margin-bottom: 1rem;
}
.shadow-setting-list {
  display: grid;
  gap: 1rem;
}
.shadow-setting-card {
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: var(--color-background);
}
.shadow-setting-card:first-child {
  border-color: color-mix(in srgb, var(--color-primary) 50%, var(--color-border));
}
.shadow-title-wrap h3 {
  margin-bottom: 0;
}
.shadow-order-note {
  font-size: .8rem;
}
.shadow-card-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: .4rem;
  flex-wrap: wrap;
}
.shadow-card-actions .button--compact {
  min-width: 2.65rem;
  min-height: 2.65rem;
  padding: .45rem .65rem;
}
.shadow-number-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .8rem;
  margin-top: 1rem;
}
.shadow-number-control {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(92px, .7fr) minmax(120px, 1.3fr);
  gap: .65rem;
  align-items: end;
}
.shadow-number-field,
.shadow-range-field,
.shadow-picker-field,
.shadow-hex-field,
.shadow-opacity-field,
.shadow-preview-tools > label,
.shadow-radius-control > label {
  min-width: 0;
  display: grid;
  gap: .35rem;
  font-weight: 700;
}
.shadow-control-label {
  display: block;
  color: var(--color-text-muted);
  font-size: .82rem;
}
.shadow-number-field input,
.shadow-hex-field input,
.shadow-opacity-field input,
.shadow-preview-tools select,
.shadow-radius-control input[type="text"] {
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 2.75rem;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-surface);
  color: var(--color-text);
  padding: .55rem .7rem;
  font: inherit;
}
.shadow-range-field input[type="range"] {
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  accent-color: var(--color-primary);
}
.shadow-color-grid {
  display: grid;
  grid-template-columns: minmax(88px, .55fr) minmax(120px, .8fr) minmax(200px, 1.5fr) minmax(160px, 1.15fr);
  gap: .8rem;
  align-items: end;
  margin-top: 1rem;
}
.shadow-picker-field input[type="color"] {
  box-sizing: border-box;
  width: 100%;
  min-height: 2.75rem;
  padding: .2rem;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-surface);
  cursor: pointer;
}
.shadow-opacity-control {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(80px, .65fr) minmax(110px, 1.35fr);
  gap: .65rem;
  align-items: end;
}
.shadow-inset-field {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  min-height: 2.75rem;
  padding: .5rem .7rem;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-surface);
  font-weight: 700;
}
.shadow-inset-field input {
  inline-size: 1.2rem;
  block-size: 1.2rem;
  accent-color: var(--color-primary);
}
.shadow-preview-column {
  min-width: 0;
  display: grid;
  gap: 1rem;
  position: sticky;
  top: 1rem;
}
.shadow-preview-tools {
  align-items: end;
  margin: .75rem 0;
}
.shadow-preview-tools > label {
  flex: 1 1 150px;
}
.shadow-radius-control {
  flex: 1 1 200px;
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(90px, .75fr) minmax(110px, 1.25fr);
  gap: .65rem;
  align-items: end;
}
.shadow-preview-stage {
  min-height: 300px;
  display: grid;
  place-items: center;
  padding: clamp(2.5rem, 7vw, 4rem) 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: 15px;
  overflow: hidden;
  transition: background-color .2s ease;
}
.shadow-preview-stage[data-preview-background="white"] { background: #ffffff; }
.shadow-preview-stage[data-preview-background="light"] { background: #e9eef3; }
.shadow-preview-stage[data-preview-background="dark"] { background: #17202b; }
.shadow-preview-box {
  width: min(260px, 82%);
  min-height: 160px;
  display: grid;
  place-content: center;
  gap: .2rem;
  border-radius: 16px;
  background: #ffffff;
  color: #203038;
  text-align: center;
  transition: box-shadow .18s ease, border-radius .18s ease;
}
.shadow-preview-box span {
  font-size: 1.25rem;
  font-weight: 800;
}
.shadow-preview-box small {
  color: #61727c;
}
.shadow-code-card pre {
  max-width: 100%;
  margin: .8rem 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.shadow-value-output {
  background: color-mix(in srgb, var(--color-primary-soft) 52%, var(--color-surface));
}
.shadow-copy-actions {
  justify-content: flex-start;
  margin-top: .8rem;
}
.shadow-copy-actions .button {
  flex: 1 1 160px;
}
.shadow-status {
  grid-column: 1 / -1;
  min-height: 1.5rem;
  margin: 0;
  color: var(--color-text-muted);
  font-weight: 700;
}
.shadow-status[data-status-kind="error"] {
  color: var(--color-danger);
}
.shadow-status[data-status-kind="success"] {
  color: var(--color-primary-dark);
}
.shadow-tool-article {
  margin-top: 2rem;
}
.shadow-tool-article pre {
  max-width: 100%;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.shadow-faq {
  margin-top: .8rem;
}
.container--box-shadow-tool [aria-invalid="true"] {
  border-color: var(--color-danger);
  outline: 2px solid color-mix(in srgb, var(--color-danger) 28%, transparent);
}

@media (max-width: 980px) {
  .shadow-workspace { grid-template-columns: 1fr; }
  .shadow-preview-column { position: static; }
}
@media (max-width: 720px) {
  .shadow-preset-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .shadow-number-grid { grid-template-columns: 1fr; }
  .shadow-color-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 480px) {
  .container--box-shadow-tool { padding-inline: .75rem; }
  .shadow-editor-card,
  .shadow-preview-card,
  .shadow-code-card { padding: .85rem; border-radius: 14px; }
  .shadow-setting-card { padding: .75rem; }
  .shadow-card-heading { align-items: flex-start; }
  .shadow-title-wrap { width: 100%; }
  .shadow-card-actions { width: 100%; justify-content: flex-start; }
  .shadow-card-actions .button--compact { flex: 1 1 3.2rem; }
  .shadow-number-control,
  .shadow-opacity-control,
  .shadow-radius-control { grid-template-columns: 1fr; }
  .shadow-color-grid { grid-template-columns: 1fr; }
  .shadow-inset-field { width: 100%; box-sizing: border-box; }
  .shadow-preview-stage { min-height: 240px; padding: 2.5rem .75rem; }
  .shadow-preview-box { width: min(220px, 80%); min-height: 140px; }
  .shadow-editor-actions .button,
  .shadow-copy-actions .button { width: 100%; flex-basis: 100%; }
}
@media (max-width: 360px) {
  .shadow-preset-list { grid-template-columns: 1fr; }
  .shadow-card-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .shadow-card-actions .button--compact { width: 100%; }
}