:root {
  color-scheme: light;
  --paper: #f6f1e8;
  --paper-strong: #fffdf9;
  --ink: #213337;
  --ink-soft: rgba(33, 51, 55, 0.72);
  --line: rgba(33, 51, 55, 0.12);
  --line-strong: rgba(33, 51, 55, 0.22);
  --sage: #dde5dc;
  --sage-strong: #cbd8cc;
  --accent: #324f47;
  --warning: #8f5b2f;
  --danger: #8e3b36;
  --success: #305743;
  --shadow: 0 18px 40px rgba(33, 51, 55, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background:
    radial-gradient(circle at top left, rgba(221, 229, 220, 0.75), transparent 30%),
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.5), transparent 26%),
    linear-gradient(180deg, #f8f3eb 0%, #f2eadf 100%);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
}

button,
input,
select,
textarea,
a {
  font: inherit;
}

a {
  color: inherit;
}

.app-shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 28px 24px 32px;
}

.hero {
  padding: 16px 0 32px;
}

.hero-layout {
  max-width: 780px;
}

.hero-copy-block {
  min-width: 0;
}

.brand-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  font-size: 14px;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
}

.eyebrow,
.section-label {
  margin: 0;
  color: rgba(33, 51, 55, 0.56);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow {
  margin-top: 22px;
}

h1,
h2,
h3,
h4,
strong {
  color: var(--ink);
}

h1 {
  max-width: 720px;
  margin: 8px 0 10px;
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 600;
  line-height: 0.95;
}

h2 {
  margin: 6px 0 0;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 600;
  line-height: 1.02;
}

h3 {
  margin: 0 0 10px;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.06;
}

h4 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.1;
}

.hero-copy,
.privacy-copy,
.support-copy,
.field-note,
.summary-empty,
.warning-panel,
.meta-panel,
.summary-list,
.estimate-copy,
.dialog-body {
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.6;
}

.hero-copy {
  max-width: 760px;
  margin: 14px 0 0;
  font-size: 20px;
}

.hero-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.hero-notes span {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 13px;
}

.workspace {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: rgba(255, 253, 249, 0.82);
  box-shadow: var(--shadow);
}

.workspace-header {
  display: flex;
  gap: 24px;
  align-items: end;
  justify-content: space-between;
}

.privacy-copy {
  max-width: 360px;
  margin: 0;
  font-size: 16px;
}

.workspace-grid {
  display: grid;
  grid-template-columns: minmax(360px, 480px) minmax(0, 1fr);
  gap: 26px;
  margin-top: 24px;
}

.controls-pane,
.preview-pane {
  min-width: 0;
}

.stack-block + .stack-block {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.upload-drop {
  display: grid;
  gap: 10px;
  padding: 22px;
  border: 1px dashed rgba(50, 79, 71, 0.34);
  border-radius: 24px;
  background: rgba(221, 229, 220, 0.26);
  cursor: pointer;
}

.upload-drop input {
  display: none;
}

.upload-title {
  font-size: 24px;
  line-height: 1.1;
}

.upload-copy {
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.55;
}

.meta-panel {
  margin-top: 14px;
  padding-left: 16px;
  border-left: 3px solid rgba(50, 79, 71, 0.28);
  font-size: 16px;
}

.meta-panel.is-muted {
  color: rgba(33, 51, 55, 0.58);
}

.artwork-manager {
  display: grid;
  gap: 14px;
  margin-bottom: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.62);
}

.artwork-manager-header {
  display: flex;
  gap: 16px;
  align-items: start;
  justify-content: space-between;
}

.artwork-manager-header h4 {
  margin-top: 8px;
}

.artwork-manager-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.artwork-tabs {
  display: grid;
  gap: 10px;
}

.artwork-tab {
  display: grid;
  gap: 4px;
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(246, 241, 232, 0.58);
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.artwork-tab:hover,
.artwork-tab:focus-visible {
  border-color: rgba(50, 79, 71, 0.34);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 12px 24px rgba(33, 51, 55, 0.08);
  outline: none;
  transform: translateY(-1px);
}

.artwork-tab.is-active {
  border-color: rgba(50, 79, 71, 0.42);
  background: rgba(221, 229, 220, 0.42);
  box-shadow: inset 0 0 0 1px rgba(50, 79, 71, 0.06);
}

.artwork-tab-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.3;
}

.artwork-tab-meta {
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.45;
}

.artwork-tab-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.85);
  color: rgba(33, 51, 55, 0.58);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.artwork-tab-status.is-ready {
  background: rgba(48, 87, 67, 0.12);
  color: var(--success);
}

.is-hidden {
  display: none !important;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.field {
  display: grid;
  gap: 8px;
}

.field--wide {
  grid-column: 1 / -1;
}

.field span {
  color: var(--ink);
  font-size: 16px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 14px 15px;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--ink);
  font-size: 17px;
}

.field textarea {
  min-height: 112px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid rgba(50, 79, 71, 0.24);
  outline-offset: 1px;
}

.field-note {
  margin: 12px 0 0;
  font-size: 15px;
}

.canvas-options {
  margin-top: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(221, 229, 220, 0.2);
}

.canvas-options .field-note {
  margin-top: 0;
  margin-bottom: 14px;
}

.text-link {
  display: inline-flex;
  margin-top: 12px;
  color: var(--accent);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.text-link:hover,
.text-link:focus-visible {
  text-decoration: underline;
}

.order-mode-switch {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.order-mode-tab {
  min-height: 56px;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.76);
  color: var(--ink);
  cursor: pointer;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.order-mode-tab:hover,
.order-mode-tab:focus-visible {
  border-color: rgba(50, 79, 71, 0.34);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 12px 24px rgba(33, 51, 55, 0.08);
  outline: none;
  transform: translateY(-1px);
}

.order-mode-tab.is-active {
  border-color: rgba(50, 79, 71, 0.42);
  background: rgba(221, 229, 220, 0.42);
  box-shadow: inset 0 0 0 1px rgba(50, 79, 71, 0.06);
}

.order-mode-panel {
  margin-top: 18px;
}

.invoice-mode-intro,
.invoice-pricing-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.62);
}

.invoice-pricing-card {
  margin-top: 16px;
}

.invoice-mode-intro h4 {
  margin: 8px 0 8px;
  font-size: 24px;
  font-weight: 600;
  line-height: 1.1;
}

.invoice-mode-intro p:last-child {
  margin: 0;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.6;
}

.invoice-pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.invoice-pricing-stat,
.invoice-payout-callout {
  padding: 16px;
  border-radius: 16px;
  background: rgba(246, 241, 232, 0.78);
  border: 1px solid rgba(33, 51, 55, 0.08);
}

.pricing-label {
  display: inline-flex;
  color: rgba(33, 51, 55, 0.58);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.invoice-pricing-stat strong,
.invoice-payout-callout strong {
  display: block;
  margin-top: 8px;
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1;
}

.invoice-pricing-stat .field-note,
.invoice-payout-callout .field-note {
  margin-bottom: 0;
}

.toggle {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  color: var(--ink);
  font-size: 16px;
}

.toggle--block {
  align-items: flex-start;
  margin-top: 18px;
}

.toggle input {
  inline-size: 18px;
  block-size: 18px;
  margin-top: 3px;
}

.ratio-toggle {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(221, 229, 220, 0.18);
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.ratio-toggle strong {
  display: block;
  margin-bottom: 3px;
}

.ratio-toggle.is-linked {
  border-color: rgba(48, 87, 67, 0.24);
  background: rgba(221, 229, 220, 0.24);
}

.ratio-toggle.is-unlinked {
  border-color: rgba(143, 91, 47, 0.28);
  background: rgba(143, 91, 47, 0.08);
  box-shadow: inset 0 0 0 1px rgba(143, 91, 47, 0.08);
}

.crop-controls {
  margin-top: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.56);
}

.crop-controls.is-ready {
  border-color: rgba(143, 91, 47, 0.3);
  background: rgba(255, 255, 255, 0.74);
}

.crop-controls.is-waiting {
  background: rgba(255, 255, 255, 0.44);
}

.crop-controls .field-note {
  margin-top: 0;
  margin-bottom: 14px;
}

.range-field input[type="range"] {
  accent-color: var(--accent);
}

.range-field input[type="range"]:disabled {
  cursor: not-allowed;
  opacity: 0.38;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.client-message-card {
  display: grid;
  gap: 14px;
  margin-top: 18px;
  padding: 18px;
}

.client-message-header {
  display: flex;
  gap: 14px;
  align-items: start;
  justify-content: space-between;
}

.client-message-header .field-note {
  margin-top: 6px;
  margin-bottom: 0;
}

.client-message-body {
  width: 100%;
  min-height: 190px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.65;
  resize: vertical;
}

.swap-button,
.download-button,
.dialog-email-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 18px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink);
  cursor: pointer;
  text-decoration: none;
}

.swap-button {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
}

.swap-button--strong {
  background: rgba(50, 79, 71, 0.1);
  border-color: rgba(50, 79, 71, 0.28);
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.download-button,
.dialog-email-link {
  min-height: 56px;
  background: var(--accent);
  border-color: var(--accent);
  color: #f6f1e8;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.preview-card,
.summary-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.72);
}

.preview-card {
  position: sticky;
  top: 24px;
}

.summary-header {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.quality-badge {
  display: inline-flex;
  align-items: center;
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(221, 229, 220, 0.45);
  color: var(--ink-soft);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.quality-badge.is-good {
  background: rgba(48, 87, 67, 0.12);
  color: var(--success);
}

.quality-badge.is-warn {
  background: rgba(143, 91, 47, 0.14);
  color: var(--warning);
}

.quality-badge.is-danger {
  background: rgba(142, 59, 54, 0.14);
  color: var(--danger);
}

.quality-badge.is-fit {
  background: rgba(143, 91, 47, 0.14);
  color: var(--warning);
}

.quality-badge.is-muted {
  background: rgba(84, 114, 133, 0.12);
  color: #547285;
}

.estimate-panel {
  display: grid;
  gap: 12px;
  padding: 18px;
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(246, 241, 232, 0.9)),
    linear-gradient(145deg, rgba(221, 229, 220, 0.2), rgba(255, 255, 255, 0.6));
  border: 1px solid var(--line);
}

.estimate-label {
  margin: 0 0 4px;
  color: rgba(33, 51, 55, 0.58);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.estimate-panel strong {
  display: block;
  font-size: clamp(36px, 5vw, 52px);
  line-height: 0.95;
}

.estimate-copy {
  margin: 0;
  font-size: 16px;
}

.mobile-preview-mount {
  display: none;
  margin-top: 16px;
}

.mobile-preview-mount .preview-stage {
  margin-top: 0;
}

.mobile-preview-mount .wall-preview {
  min-height: 280px;
}

.preview-stage {
  margin-top: 18px;
}

.wall-preview {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 390px;
  padding: 30px 24px;
  border-radius: 22px;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.7), transparent 34%),
    linear-gradient(180deg, #f4eee5 0%, #ded4c8 100%);
  box-shadow:
    inset 0 0 0 1px rgba(33, 51, 55, 0.08),
    0 18px 30px rgba(33, 51, 55, 0.12);
}

.wall-preview::after {
  content: "";
  position: absolute;
  inset: 16px;
  z-index: 0;
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent),
    linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(232, 226, 217, 0.64));
  pointer-events: none;
}

.wall-frame {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: min(var(--preview-frame-width, 260px), calc(100% - 28px));
  aspect-ratio: var(--preview-frame-ratio, 4 / 5);
  border-radius: 16px;
  background:
    linear-gradient(145deg, #1f1b18, #4b4038 52%, #1b1816);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.06),
    0 22px 44px rgba(26, 20, 16, 0.18);
  overflow: hidden;
  transition: width 180ms ease, aspect-ratio 180ms ease;
}

.wall-frame.is-crop-preview {
  cursor: grab;
  touch-action: none;
}

.wall-frame.is-crop-preview.is-dragging {
  cursor: grabbing;
}

.wall-frame.is-crop-preview::after {
  content: "Crop preview";
  position: absolute;
  right: 10px;
  bottom: 10px;
  z-index: 2;
  padding: 6px 8px;
  border-radius: 999px;
  background: rgba(33, 51, 55, 0.72);
  color: #f6f1e8;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

#previewImage {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: white;
  transition: width 140ms ease, height 140ms ease, transform 140ms ease;
}

.wall-frame.is-crop-preview #previewImage {
  position: absolute;
  inset: 0 auto auto 0;
  width: var(--preview-image-width, 100%);
  height: var(--preview-image-height, 100%);
  max-width: none;
  max-height: none;
  object-fit: fill;
  transform: translate(var(--crop-offset-x, 0%), var(--crop-offset-y, 0%));
  transform-origin: top left;
}

.preview-placeholder {
  padding: 16px 18px;
  max-width: 320px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink-soft);
  text-align: center;
  font-size: 16px;
  line-height: 1.5;
}

.summary-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.summary-group {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.summary-group:first-child {
  margin-top: 0;
}

.summary-group-title {
  margin: 0;
  color: rgba(33, 51, 55, 0.58);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.summary-group-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(246, 241, 232, 0.5);
}

.summary-group-card.is-active {
  border-color: rgba(50, 79, 71, 0.28);
  background: rgba(221, 229, 220, 0.22);
}

.summary-group-card + .summary-group-card {
  margin-top: 12px;
}

.summary-group-heading {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.summary-group-heading h4 {
  margin: 0;
  font-size: 20px;
}

.summary-group-heading p {
  margin: 4px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.45;
}

.summary-group-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  color: rgba(33, 51, 55, 0.58);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.summary-item,
.summary-empty {
  margin: 0;
}

.summary-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 16px;
}

.summary-item dt,
.summary-item dd {
  margin: 0;
}

.summary-item dt {
  color: rgba(33, 51, 55, 0.58);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.summary-item dd {
  text-align: right;
}

.guidance-list {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.guidance-card {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--warning);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.7);
}

.guidance-card.is-danger {
  border-left-color: var(--danger);
  background: rgba(142, 59, 54, 0.08);
}

.guidance-card h4 {
  margin: 0 0 6px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 600;
}

.guidance-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.55;
}

.guidance-steps {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.6;
}

.guidance-steps li + li {
  margin-top: 4px;
}

.guidance-card a {
  display: inline-flex;
  margin-top: 10px;
  color: var(--accent);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.guidance-card a:hover,
.guidance-card a:focus-visible {
  text-decoration: underline;
}

.warning-panel {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(84, 114, 133, 0.12);
  font-size: 16px;
}

.warning-panel.is-error {
  background: rgba(142, 59, 54, 0.14);
  color: var(--danger);
}

.app-footer {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  padding: 24px 0 8px;
}

.app-footer a {
  color: var(--ink-soft);
  text-decoration: none;
}

.dialog-backdrop {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(33, 51, 55, 0.28);
  backdrop-filter: blur(4px);
}

.dialog-card {
  width: min(840px, 100%);
  max-height: calc(100vh - 48px);
  overflow: auto;
  padding: 24px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: rgba(255, 253, 249, 0.96);
  box-shadow: 0 30px 50px rgba(33, 51, 55, 0.18);
}

.dialog-summary {
  margin-top: 20px;
}

.dialog-subject {
  margin: 0 0 14px;
  font-size: 18px;
  color: var(--ink);
}

.dialog-recipient {
  margin: 0 0 8px;
  color: rgba(33, 51, 55, 0.58);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.dialog-body {
  margin: 0;
  white-space: pre-wrap;
  font-family: "Courier New", monospace;
  font-size: 14px;
  line-height: 1.6;
}

.dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

button:disabled,
.swap-button:disabled,
.download-button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

@media (max-width: 980px) {
  .workspace-grid {
    grid-template-columns: 1fr;
  }

  .preview-card {
    position: static;
  }

  .wall-preview {
    min-height: 360px;
  }
}

@media (max-width: 760px) {
  .app-shell {
    padding: 18px 16px 24px;
  }

  .hero {
    padding-bottom: 24px;
  }

  .workspace {
    padding: 22px 18px;
  }

  .workspace-header {
    display: grid;
    gap: 10px;
  }

  .field-grid {
    grid-template-columns: 1fr;
  }

  .order-mode-switch,
  .invoice-pricing-grid {
    grid-template-columns: 1fr;
  }

  .field--wide {
    grid-column: auto;
  }

  .summary-header,
  .summary-item,
  .dialog-actions {
    grid-template-columns: 1fr;
  }

  .action-row {
    display: grid;
  }

  .client-message-header {
    display: grid;
  }

  .summary-header {
    display: grid;
    justify-content: start;
  }

  .artwork-manager-header,
  .artwork-manager-actions {
    display: grid;
  }

  .summary-group-heading {
    display: grid;
  }

  .summary-item {
    gap: 8px;
  }

  .summary-item dd {
    text-align: left;
  }

  .wall-preview {
    min-height: 320px;
    padding: 24px 18px;
  }

  .mobile-preview-mount {
    display: block;
  }

  .crop-controls {
    margin-top: 16px;
  }
}