*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --accent: #6b8afd;
  --accent-hover: #5578f5;
  --border-focus: #6b8afd;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 12px;
  --font: "DM Sans", system-ui, -apple-system, sans-serif;
  --crop-handle-size: 14px;
  --crop-handle-offset: -8px;
}

:root,
[data-theme="light"] {
  color-scheme: light;
  --bg: #f4f5f8;
  --bg-elevated: #ffffff;
  --surface-elevated: #ffffff;
  --bg-panel: #ffffff;
  --border: #dde1ea;
  --text: #1a1d26;
  --text-muted: #6b7289;
  --accent-soft: rgba(107, 138, 253, 0.12);
  --crop-border: #ffffff;
  --crop-shadow: rgba(15, 17, 23, 0.5);
  --crop-grid: rgba(255, 255, 255, 0.35);
  --shadow: 0 8px 32px rgba(15, 17, 23, 0.08);
  --btn-primary-text: #ffffff;
  --body-gradient:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(107, 138, 253, 0.12), transparent),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(107, 138, 253, 0.06), transparent);
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f1117;
  --bg-elevated: #181b24;
  --surface-elevated: #181b24;
  --bg-panel: #1e2230;
  --border: #2d3348;
  --text: #e8eaf0;
  --text-muted: #9399ad;
  --accent-soft: rgba(107, 138, 253, 0.15);
  --crop-border: #ffffff;
  --crop-shadow: rgba(0, 0, 0, 0.55);
  --crop-grid: rgba(255, 255, 255, 0.35);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  --btn-primary-text: #ffffff;
  --body-gradient:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(107, 138, 253, 0.18), transparent),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(107, 138, 253, 0.08), transparent);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not([data-theme="dark"]) {
    color-scheme: dark;
    --bg: #0f1117;
    --bg-elevated: #181b24;
    --surface-elevated: #181b24;
    --bg-panel: #1e2230;
    --border: #2d3348;
    --text: #e8eaf0;
    --text-muted: #9399ad;
    --accent-soft: rgba(107, 138, 253, 0.15);
    --crop-border: #ffffff;
    --crop-shadow: rgba(0, 0, 0, 0.55);
    --crop-grid: rgba(255, 255, 255, 0.35);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
    --btn-primary-text: #ffffff;
    --body-gradient:
      radial-gradient(ellipse 80% 50% at 50% -20%, rgba(107, 138, 253, 0.18), transparent),
      radial-gradient(ellipse 60% 40% at 100% 100%, rgba(107, 138, 253, 0.08), transparent);
  }
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

body {
  background-image: var(--body-gradient);
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}

.header__brand-link {
  color: inherit;
  text-decoration: none;
}

.header__brand-link:hover .header__title {
  color: var(--accent);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 0.75rem 1rem;
  order: 2;
}

.header__nav a {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-decoration: none;
}

.header__nav a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.header__brand {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.header__logo {
  width: 40px;
  height: 40px;
  color: var(--accent);
  flex-shrink: 0;
}

.header__title {
  margin: 0;
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.header__tagline {
  margin: 0.125rem 0 0;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-left: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-panel);
  color: var(--text-muted);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 2px;
}

.app {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 2.5rem;
}

.ad-slot {
  margin-bottom: 1.25rem;
  padding: 0.625rem 0.75rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  overflow: hidden;
}

.ad-slot--bottom {
  margin-bottom: 0;
  margin-top: 1.25rem;
}

.ad-slot__label {
  display: block;
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.375rem;
  text-align: center;
}

.ad-slot__frame {
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ad-slot__frame .adsbygoogle {
  width: 100%;
}

.main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 960px) {
  .main {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }
}

.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

[hidden] {
  display: none !important;
}

.panel__header {
  padding: 1rem 1.25rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

.panel__header--with-action {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.panel__header--with-action .panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  justify-content: flex-end;
}

.panel__header h2 {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.panel__hint {
  margin: 0.25rem 0 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.dropzone {
  position: relative;
  min-height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.dropzone--has-image {
  min-height: 0;
  padding: 0;
}

.dropzone--dragover .dropzone__card {
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: scale(1.01);
}

.dropzone__empty {
  width: 100%;
  display: flex;
  justify-content: center;
}

.dropzone__card {
  width: 100%;
  max-width: 380px;
  padding: 2.5rem 2rem;
  text-align: center;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

.dropzone__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
}

.dropzone__title {
  margin: 0 0 0.375rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.dropzone__subtitle {
  margin: 0 0 1.25rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.dropzone__browse {
  min-width: 10rem;
}

.crop-stage {
  position: relative;
  width: 100%;
  padding: 1rem;
  display: flex;
  justify-content: center;
  align-items: center;
  user-select: none;
}

.crop-workspace {
  position: relative;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  touch-action: none;
}

#sourceCanvas {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: top;
}

.crop-ui {
  position: absolute;
  inset: 0;
  touch-action: none;
  cursor: grab;
}

.crop-ui--dragging {
  cursor: grabbing;
}

.crop-ui--locked {
  cursor: default;
}

.crop-shade {
  position: absolute;
  background: var(--crop-shadow);
  pointer-events: none;
}

.crop-box {
  position: absolute;
  border: 2px solid var(--crop-border);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.3);
  pointer-events: none;
}

.crop-box__grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, var(--crop-grid) 1px, transparent 1px) calc(100% / 3) 0 / calc(100% / 3) 100%,
    linear-gradient(to bottom, var(--crop-grid) 1px, transparent 1px) 0 calc(100% / 3) / 100% calc(100% / 3);
  opacity: 0.5;
}

.crop-handle {
  position: absolute;
  width: var(--crop-handle-size);
  height: var(--crop-handle-size);
  background: var(--crop-border);
  border: 1px solid rgba(0, 0, 0, 0.35);
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  pointer-events: auto;
  touch-action: none;
}

.crop-handle[data-handle="nw"] { top: var(--crop-handle-offset); left: var(--crop-handle-offset); cursor: nwse-resize; }
.crop-handle[data-handle="ne"] { top: var(--crop-handle-offset); right: var(--crop-handle-offset); cursor: nesw-resize; }
.crop-handle[data-handle="sw"] { bottom: var(--crop-handle-offset); left: var(--crop-handle-offset); cursor: nesw-resize; }
.crop-handle[data-handle="se"] { bottom: var(--crop-handle-offset); right: var(--crop-handle-offset); cursor: nwse-resize; }
.crop-handle[data-handle="n"] {
  top: var(--crop-handle-offset);
  left: 50%;
  margin-left: calc(var(--crop-handle-size) / -2);
  cursor: ns-resize;
}
.crop-handle[data-handle="s"] {
  bottom: var(--crop-handle-offset);
  left: 50%;
  margin-left: calc(var(--crop-handle-size) / -2);
  cursor: ns-resize;
}
.crop-handle[data-handle="w"] {
  left: var(--crop-handle-offset);
  top: 50%;
  margin-top: calc(var(--crop-handle-size) / -2);
  cursor: ew-resize;
}
.crop-handle[data-handle="e"] {
  right: var(--crop-handle-offset);
  top: 50%;
  margin-top: calc(var(--crop-handle-size) / -2);
  cursor: ew-resize;
}

.crop-box--aspect-locked .crop-handle--edge {
  display: none;
}

.transform-bar {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 0.375rem;
  padding: 0.75rem 1.25rem 0;
}

.transform-bar__sep {
  width: 1px;
  height: 1.5rem;
  background: var(--border);
  margin: 0 0.125rem;
}

.layout-toggle {
  display: flex;
  gap: 0.375rem;
  margin-bottom: 0.75rem;
}

.layout-toggle__btn {
  flex: 1;
  padding: 0.5rem 0.75rem;
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.layout-toggle__btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.layout-toggle__btn--active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.control--checkbox {
  flex-direction: row;
  align-items: flex-start;
  gap: 0.5rem;
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  cursor: pointer;
}

.control--checkbox input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  margin-top: 0.125rem;
  accent-color: var(--accent);
  flex-shrink: 0;
  cursor: pointer;
}

.thumb-strip {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem 0;
  overflow-x: auto;
}

.thumb {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  padding: 0;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  cursor: pointer;
  overflow: hidden;
}

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

.thumb:hover {
  border-color: var(--accent);
}

.thumb--active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

.crop-controls {
  padding: 0.75rem 1.25rem 1.25rem;
  border-top: 1px solid var(--border);
}

.crop-controls__hint {
  margin: 0.5rem 0 0;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.controls {
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border-bottom: 1px solid var(--border);
}

.control-group {
  margin: 0;
  padding: 0;
  border: none;
}

.control-group legend {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.625rem;
}

.control {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.control--inline {
  flex: 1;
  min-width: 0;
}

.control span {
  font-weight: 500;
}

.control input[type="number"],
.control input[type="text"],
.control select {
  width: 100%;
  padding: 0.5rem 0.625rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 0.9375rem;
}

.control input[type="number"]:focus,
.control input[type="text"]:focus,
.control select:focus,
.control input[type="range"]:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 1px;
}

.dimension-row {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
}

.dimension-row .control--inline {
  position: relative;
}

.dimension-row .unit {
  position: absolute;
  right: 0.625rem;
  bottom: 0.5625rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  pointer-events: none;
}

.dimension-row input[type="number"] {
  padding-right: 1.75rem;
}

.scale-source {
  margin: 0 0 0.625rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.scale-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.scale-row input[type="range"] {
  flex: 1;
}

.scale-input {
  position: relative;
  width: 6.5rem;
  flex-shrink: 0;
}

.scale-input input[type="number"] {
  padding-right: 1.75rem;
}

.scale-note {
  margin: 0.625rem 0 0;
  font-size: 0.75rem;
  color: var(--accent);
  line-height: 1.4;
}

.link-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  margin-bottom: 0.125rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--accent);
  cursor: pointer;
  flex-shrink: 0;
}

.link-btn[aria-pressed="false"] {
  color: var(--text-muted);
}

.link-btn:hover {
  border-color: var(--accent);
}

.preset-row {
  margin-top: 0.75rem;
}

.preset-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.375rem;
}

.preset-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.preset-btn {
  padding: 0.3125rem 0.625rem;
  font: inherit;
  font-size: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
  color: var(--text-muted);
  cursor: pointer;
}

.preset-btn:hover,
.preset-btn--active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.preset-more-select {
  display: block;
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.3125rem 0.625rem;
  font: inherit;
  font-size: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text-muted);
  cursor: pointer;
}

.preset-more-select:hover,
.preset-more-select--active {
  border-color: var(--accent);
  color: var(--accent);
}

.preset-more-select[hidden] {
  display: none;
}

.export-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.export-row--stacked {
  margin-top: 0.75rem;
}

.max-size-input {
  position: relative;
}

.max-size-input input[type="number"] {
  padding-right: 2.125rem;
}

.max-size-input .unit {
  position: absolute;
  right: 0.625rem;
  bottom: 0.5625rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  pointer-events: none;
}

.control input[type="color"] {
  width: 100%;
  height: 2.375rem;
  padding: 0.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  cursor: pointer;
}

#qualityGroup {
  flex: 1;
  min-width: 140px;
}

#qualityGroup input[type="range"] {
  flex: 1;
}

#qualityValue {
  font-size: 0.8125rem;
  color: var(--text);
  min-width: 2.5rem;
  text-align: right;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

.action-row {
  display: flex;
  gap: 0.625rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.125rem;
  font: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn--primary {
  background: var(--accent);
  color: var(--btn-primary-text);
}

.btn--primary:not(:disabled):hover {
  background: var(--accent-hover);
}

.btn--ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.btn--ghost:not(:disabled):hover {
  border-color: var(--text-muted);
  color: var(--text);
}

.btn--sm {
  padding: 0.4375rem 0.75rem;
  font-size: 0.8125rem;
  flex-shrink: 0;
}

.preview {
  padding: 1.25rem;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
}

.preview__toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 0.75rem;
}

.preview__compare-toggle {
  margin-top: 0;
}

.preview__compare {
  width: 100%;
  margin-bottom: 0.75rem;
}

.compare-stage {
  position: relative;
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  overflow: hidden;
  background:
    linear-gradient(45deg, var(--border) 25%, transparent 25%) 0 0 / 12px 12px,
    linear-gradient(-45deg, var(--border) 25%, transparent 25%) 0 0 / 12px 12px,
    linear-gradient(45deg, transparent 75%, var(--border) 75%) 0 0 / 12px 12px,
    linear-gradient(-45deg, transparent 75%, var(--border) 75%) 0 0 / 12px 12px;
  background-color: var(--bg);
}

#compareCanvas {
  display: block;
  width: 100%;
  height: auto;
}

.compare-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  margin-left: -1px;
  background: var(--accent);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.85);
  pointer-events: none;
}

.compare-handle::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 28px;
  height: 28px;
  margin: -14px 0 0 -14px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
}

.compare-slider {
  width: 100%;
  margin-top: 0.625rem;
  accent-color: var(--accent);
}

.compare-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 0.375rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.workflow-preset-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.workflow-preset-row select,
.workflow-preset-row input[type="text"] {
  flex: 1 1 10rem;
  min-width: 0;
  padding: 0.5rem 0.625rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 0.9375rem;
}

.workflow-preset-row--save {
  margin-top: 0.625rem;
}

.preview__empty {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.preview__empty p {
  margin: 0;
}

.preview__content {
  width: 100%;
  text-align: center;
}

#previewCanvas {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background:
    linear-gradient(45deg, var(--border) 25%, transparent 25%) 0 0 / 12px 12px,
    linear-gradient(-45deg, var(--border) 25%, transparent 25%) 0 0 / 12px 12px,
    linear-gradient(45deg, transparent 75%, var(--border) 75%) 0 0 / 12px 12px,
    linear-gradient(-45deg, transparent 75%, var(--border) 75%) 0 0 / 12px 12px;
  background-color: var(--bg);
}

.preview__meta {
  margin: 0.625rem 0 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

@media (max-width: 959px) {
  .app {
    padding: 1rem 0.875rem 2rem;
  }

  .header {
    margin-bottom: 1.25rem;
  }

  .header__title {
    font-size: 1.25rem;
  }

  .main {
    gap: 1rem;
  }

  .panel--output {
    display: flex;
    flex-direction: column;
  }

  .panel--output .preview {
    order: 1;
    border-bottom: 1px solid var(--border);
  }

  .panel--output .controls {
    order: 2;
    border-bottom: none;
  }

  .dropzone {
    min-height: 240px;
    padding: 1rem;
  }

  .crop-stage {
    padding: 0.75rem;
  }

  .transform-bar {
    flex-wrap: wrap;
    justify-content: center;
    padding: 0.625rem 0.875rem 0;
  }

  .transform-bar .btn--sm {
    min-width: 2.75rem;
    min-height: 2.75rem;
    padding: 0.5rem;
  }

  .dimension-row {
    flex-wrap: wrap;
  }

  .export-row {
    flex-direction: column;
  }

  .export-row > .control--inline {
    flex: 1 1 100%;
  }

  .action-row {
    flex-wrap: wrap;
  }

  .action-row .btn {
    flex: 1 1 calc(50% - 0.3125rem);
    min-height: 2.75rem;
  }

  .action-row .btn--primary {
    flex-basis: 100%;
  }

  .preset-btn {
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
  }

  .preset-more-select {
    min-height: 2.75rem;
    font-size: 0.8125rem;
  }

  .layout-toggle__btn {
    min-height: 2.75rem;
    padding: 0.625rem 0.75rem;
  }

  .control input[type="number"],
  .control input[type="text"],
  .control select {
    min-height: 2.75rem;
  }

  .link-btn {
    width: 2.75rem;
    height: 2.75rem;
  }

  :root {
    --crop-handle-size: 22px;
    --crop-handle-offset: -12px;
  }
}

.landing-intro {
  margin: 0 0 1rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-lg);
  background: var(--surface-elevated);
  border: 1px solid var(--border);
}

.home-intro {
  margin: 0 0 1rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-lg);
  background: var(--surface-elevated);
  border: 1px solid var(--border);
}

.home-intro__title {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
  font-weight: 600;
}

.home-intro__text {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.home-intro__text a {
  color: var(--accent);
}

.page-guide {
  margin: 0 0 1.5rem;
}

.page-guide__inner {
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--surface-elevated);
  border: 1px solid var(--border);
}

.page-guide__title {
  margin: 0 0 0.75rem;
  font-size: 1.0625rem;
  font-weight: 600;
}

.page-guide__subtitle {
  margin: 1.25rem 0 0.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
}

.page-guide__text {
  margin: 0 0 0.75rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.page-guide__text:last-child {
  margin-bottom: 0;
}

.page-guide__steps {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.page-guide__steps li + li {
  margin-top: 0.35rem;
}

.page-guide__faq {
  display: grid;
  gap: 0.75rem;
}

.page-guide__faq-q {
  margin: 0 0 0.25rem;
  font-size: 0.875rem;
  font-weight: 600;
}

.page-guide__faq-a {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.55;
}

.page-guide__faq-a a {
  color: var(--accent);
}

.info-page {
  padding: 0 1.5rem 2rem;
  max-width: 56rem;
  margin: 0 auto;
}

.info-page__title {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
  font-weight: 700;
}

.info-page__updated {
  margin: 0 0 0.75rem;
  color: var(--text-muted);
  font-size: 0.8125rem;
}

.info-page__lead {
  margin: 0 0 1.5rem;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.6;
}

.info-page__section + .info-page__section {
  margin-top: 1.5rem;
}

.info-page__heading {
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
  font-weight: 600;
}

.info-page__text {
  margin: 0 0 0.75rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.info-page__text a,
.info-page__list a {
  color: var(--accent);
}

.info-page__table-wrap {
  overflow-x: auto;
  margin: 0.75rem 0 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.info-page__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  line-height: 1.45;
}

.info-page__table th,
.info-page__table td {
  padding: 0.65rem 0.75rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--border);
}

.info-page__table th {
  font-weight: 600;
  background: var(--surface-elevated);
}

.info-page__table tr:last-child td {
  border-bottom: none;
}

.info-page__figure {
  margin: 0.75rem 0 1rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-elevated);
}

.info-page__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.info-page__figure figcaption {
  margin-top: 0.75rem;
  color: var(--text-muted);
  font-size: 0.8125rem;
  line-height: 1.5;
}

.info-page__list {
  margin: 0 0 0.75rem;
  padding-left: 1.25rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.info-page__list li + li {
  margin-top: 0.35rem;
}

.info-page__cards {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.info-page__card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-elevated);
  text-decoration: none;
  color: inherit;
}

.info-page__card:hover {
  border-color: var(--accent);
}

.info-page__card-title {
  font-weight: 600;
  color: var(--text);
}

.info-page__card-text {
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.5;
}

.app--info .header__title {
  font-size: 1.125rem;
  font-weight: 700;
}

.landing-intro__title {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
  font-weight: 600;
}

.landing-intro__text {
  margin: 0 0 0.5rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.landing-intro__size {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
}

.site-footer {
  padding: 1rem 1.5rem 1.5rem;
  border-top: 1px solid var(--border);
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  justify-content: center;
}

.site-footer__nav a {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-decoration: none;
}

.site-footer__link {
  font: inherit;
  font-size: 0.8125rem;
  color: var(--text-muted);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  text-decoration: none;
}

.site-footer__nav a:hover,
.site-footer__link:hover {
  color: var(--accent);
  text-decoration: underline;
}

.sizes-hub {
  margin: 0 1.5rem 1.5rem;
  display: grid;
  gap: 1.25rem;
}

.sizes-hub__group {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-lg);
  background: var(--surface-elevated);
  border: 1px solid var(--border);
}

.sizes-hub__heading {
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
}

.sizes-hub__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.sizes-hub__list a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.875rem;
}

.sizes-hub__list a:hover {
  text-decoration: underline;
}

.sizes-hub__dims {
  color: var(--text-muted);
  font-size: 0.8125rem;
}

@media (min-width: 720px) {
  .sizes-hub {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .sizes-hub {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (hover: none) and (pointer: coarse) {
  :root {
    --crop-handle-size: 22px;
    --crop-handle-offset: -12px;
  }

  .btn {
    min-height: 2.75rem;
  }

  input[type="range"] {
    min-height: 2.75rem;
  }
}