/* ============================================================
   BUILDER — Visual Site Briefing Composer
   ============================================================ */

.builder {
  position: relative;
  padding: var(--space-12) 0 var(--space-14);
  background:
    radial-gradient(ellipse at 20% 0%, rgba(107, 138, 253, 0.08), transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(212, 255, 58, 0.06), transparent 50%),
    var(--color-bg-deep);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  overflow: hidden;
}

.builder::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-line-soft) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.4;
  mask-image: radial-gradient(ellipse at center, black, transparent 80%);
  pointer-events: none;
}

.builder__head {
  text-align: center;
  margin-bottom: var(--space-10);
  position: relative;
  z-index: 2;
}

.builder__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 14px;
  background: var(--color-acid-dim);
  border: 1px solid var(--color-acid);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-acid);
  margin-bottom: var(--space-5);
}

.builder__eyebrow .dot {
  width: 6px;
  height: 6px;
  background: var(--color-acid);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--color-acid);
  animation: pulse 2s infinite;
}

.builder__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, var(--text-4xl));
  line-height: 0.95;
  letter-spacing: var(--tracking-tighter);
  max-width: 22ch;
  margin: 0 auto var(--space-4);
}

.builder__title em {
  font-style: italic;
  color: var(--color-acid);
  font-variation-settings: "opsz" 144, "SOFT" 100;
}

.builder__subtitle {
  font-size: var(--text-md);
  color: var(--color-ink-soft);
  max-width: 52ch;
  margin: 0 auto;
  line-height: var(--leading-relaxed);
}

/* ---------- PROGRESS ---------- */
.builder__progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin: 0 auto var(--space-10);
  max-width: 800px;
  position: relative;
  z-index: 2;
}

.progress-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  position: relative;
  cursor: pointer;
  padding: var(--space-2);
}

.progress-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 18px;
  left: 60%;
  right: -40%;
  height: 1px;
  background: var(--color-line);
  z-index: 0;
}

.progress-step.is-completed:not(:last-child)::after {
  background: var(--color-acid);
}

.progress-step__num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink-mute);
  position: relative;
  z-index: 1;
  transition: all var(--dur-base) var(--ease-out-expo);
}

.progress-step.is-active .progress-step__num {
  background: var(--color-acid);
  color: var(--color-bg);
  border-color: var(--color-acid);
  transform: scale(1.15);
  box-shadow: 0 0 0 4px var(--color-acid-dim);
}

.progress-step.is-completed .progress-step__num {
  background: var(--color-acid);
  color: var(--color-bg);
  border-color: var(--color-acid);
}

.progress-step__label {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-ink-mute);
  text-align: center;
  transition: color var(--dur-base);
}

.progress-step.is-active .progress-step__label,
.progress-step.is-completed .progress-step__label {
  color: var(--color-ink);
}

@media (max-width: 700px) {
  .progress-step__label { display: none; }
}

/* ---------- SHELL ---------- */
.builder__shell {
  position: relative;
  z-index: 2;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.4);
}

.builder__shell-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-line);
}

.builder__shell-dots {
  display: flex;
  gap: 6px;
}

.builder__shell-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-line);
}

.builder__shell-dot:nth-child(1) { background: var(--color-ember); }
.builder__shell-dot:nth-child(2) { background: var(--color-acid); }
.builder__shell-dot:nth-child(3) { background: var(--color-electric); }

.builder__shell-title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-mute);
  letter-spacing: var(--tracking-wide);
  margin-left: auto;
  margin-right: auto;
}

.builder__shell-body {
  padding: var(--space-8);
  min-height: 540px;
  position: relative;
}

@media (max-width: 700px) {
  .builder__shell-body { padding: var(--space-5); }
}

/* ---------- STEP PANELS ---------- */
.builder-step {
  display: none;
  animation: stepIn 0.5s var(--ease-out-expo);
}

.builder-step.is-active {
  display: block;
}

@keyframes stepIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

.builder-step__head {
  margin-bottom: var(--space-7);
}

.builder-step__kicker {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  color: var(--color-acid);
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.builder-step__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-2);
}

.builder-step__desc {
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
  max-width: 60ch;
}

/* ---------- NICHE GRID (Step 1) ---------- */
.niche-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-3);
}

.niche-card {
  padding: var(--space-5);
  background: var(--color-surface-2);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: flex-start;
  transition: all var(--dur-base) var(--ease-out-quart);
  position: relative;
  overflow: hidden;
}

.niche-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-acid-dim), transparent 60%);
  opacity: 0;
  transition: opacity var(--dur-base);
}

.niche-card:hover {
  border-color: var(--color-ink-mute);
  transform: translateY(-2px);
}

.niche-card.is-selected {
  border-color: var(--color-acid);
  box-shadow: 0 0 0 1px var(--color-acid);
}

.niche-card.is-selected::before {
  opacity: 1;
}

.niche-card > * { position: relative; z-index: 1; }

.niche-card__icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: background var(--dur-base);
}

.niche-card.is-selected .niche-card__icon {
  background: var(--color-acid);
}

.niche-card__name {
  font-family: var(--font-display);
  font-size: var(--text-md);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-snug);
}

.niche-card__desc {
  font-size: var(--text-xs);
  color: var(--color-ink-mute);
  line-height: var(--leading-relaxed);
}

/* ---------- STYLE MOOD GRID (Step 2) ---------- */
.mood-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
}

.mood-card {
  cursor: pointer;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--dur-base) var(--ease-out-expo);
  background: var(--color-surface-2);
}

.mood-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-ink-mute);
}

.mood-card.is-selected {
  border-color: var(--color-acid);
  box-shadow: 0 0 0 2px var(--color-acid);
}

.mood-card__preview {
  aspect-ratio: 16 / 10;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.mood-card__label {
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-line);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mood-card__label-name {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-tight);
}

.mood-card.is-selected .mood-card__label-name {
  color: var(--color-acid);
}

.mood-card__label-tag {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  color: var(--color-ink-mute);
  letter-spacing: var(--tracking-wider);
}

/* Mood previews (stylistic dioramas) */
.mood-minimal {
  background: #fafaf7;
  color: #0a0a0f;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}
.mood-minimal .mp-h { font-family: Georgia, serif; font-size: 22px; font-weight: 400; letter-spacing: -0.02em; }
.mood-minimal .mp-line { width: 60%; height: 1px; background: #0a0a0f; }
.mood-minimal .mp-dot { width: 8px; height: 8px; border-radius: 50%; background: #0a0a0f; }

.mood-bold {
  background: #0a0a0f;
  color: #d4ff3a;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}
.mood-bold .mp-h { font-family: "Archivo Black", Impact, sans-serif; font-size: 28px; line-height: 0.9; font-weight: 900; text-transform: uppercase; }
.mood-bold .mp-sub { font-family: monospace; font-size: 9px; letter-spacing: 2px; color: #fff; }

.mood-editorial {
  background: linear-gradient(135deg, #1a1814, #0a0806);
  color: #f5efe0;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.mood-editorial .mp-h { font-family: "Playfair Display", Georgia, serif; font-style: italic; font-size: 30px; font-weight: 400; }
.mood-editorial .mp-line { width: 40px; height: 1px; background: #d4af70; margin: 6px 0; }
.mood-editorial .mp-sub { font-family: monospace; font-size: 8px; letter-spacing: 3px; text-transform: uppercase; color: #d4af70; }

.mood-playful {
  background: linear-gradient(135deg, #ff6ec7, #ffde59 60%, #5eead4);
  color: #0a0a0f;
  flex-direction: column;
  align-items: center;
}
.mood-playful .mp-h { font-family: "Fraunces", Georgia, serif; font-weight: 700; font-size: 26px; }
.mood-playful .mp-emoji { font-size: 22px; }

.mood-corporate {
  background: #0d1f3a;
  color: #fff;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}
.mood-corporate .mp-h { font-family: Arial, sans-serif; font-weight: 700; font-size: 20px; }
.mood-corporate .mp-bar { width: 80%; height: 6px; background: linear-gradient(90deg, #4361d0, #60a5fa); border-radius: 3px; }
.mood-corporate .mp-bar-sm { width: 60%; height: 6px; background: #2a3f63; border-radius: 3px; }

.mood-brutalist {
  background: #ffde00;
  color: #000;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}
.mood-brutalist .mp-h { font-family: "Courier New", monospace; font-weight: 900; font-size: 22px; text-transform: uppercase; line-height: 1; border: 3px solid #000; padding: 4px; }
.mood-brutalist .mp-sub { font-family: "Courier New", monospace; font-size: 10px; font-weight: 700; background: #000; color: #ffde00; padding: 2px 4px; }

/* ---------- PALETTE (Step 3) ---------- */
.palette-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-4);
}

.palette-card {
  cursor: pointer;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  background: var(--color-surface-2);
  transition: all var(--dur-base) var(--ease-out-expo);
}

.palette-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-ink-mute);
}

.palette-card.is-selected {
  border-color: var(--color-acid);
  box-shadow: 0 0 0 2px var(--color-acid);
}

.palette-card__swatches {
  display: flex;
  gap: 4px;
  margin-bottom: var(--space-3);
  height: 60px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.palette-card__swatch {
  flex: 1;
  transition: flex var(--dur-base) var(--ease-out-expo);
}

.palette-card:hover .palette-card__swatch:first-child { flex: 2; }

.palette-card__name {
  font-family: var(--font-display);
  font-size: var(--text-md);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-1);
}

.palette-card__hex {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  color: var(--color-ink-mute);
  letter-spacing: var(--tracking-wide);
}

/* ---------- SECTIONS PICKER (Step 4) ---------- */
.sections-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--space-6);
  align-items: start;
}

@media (max-width: 900px) {
  .sections-layout { grid-template-columns: 1fr; }
}

.sections-library {
  background: var(--color-surface-2);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  position: sticky;
  top: 90px;
}

.sections-library__head {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-ink-mute);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-line);
}

.sections-library__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-height: 500px;
  overflow-y: auto;
}

.section-chip {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  cursor: grab;
  transition: all var(--dur-base);
}

.section-chip:hover {
  border-color: var(--color-acid);
  background: var(--color-surface-3);
}

.section-chip:active {
  cursor: grabbing;
}

.section-chip.is-used {
  opacity: 0.4;
  pointer-events: none;
}

.section-chip__icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.section-chip__name {
  font-size: var(--text-sm);
  color: var(--color-ink);
  flex: 1;
}

.section-chip__add {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ink-mute);
  transition: all var(--dur-base);
}

.section-chip:hover .section-chip__add {
  background: var(--color-acid);
  border-color: var(--color-acid);
  color: var(--color-bg);
}

.sections-canvas {
  background: var(--color-surface-2);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  min-height: 400px;
}

.sections-canvas__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-line);
  margin-bottom: var(--space-4);
}

.sections-canvas__title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-ink-mute);
}

.sections-canvas__count {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-acid);
}

.sections-canvas__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-height: 300px;
}

.sections-canvas__list:empty::before {
  content: attr(data-empty-text);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ink-faint);
  font-size: var(--text-sm);
  font-style: italic;
  padding: var(--space-10);
  border: 1px dashed var(--color-line);
  border-radius: var(--radius-md);
  text-align: center;
}

.canvas-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  cursor: grab;
  transition: all var(--dur-base);
  position: relative;
}

.canvas-item:hover {
  border-color: var(--color-acid);
}

.canvas-item.is-dragging {
  opacity: 0.5;
  cursor: grabbing;
}

.canvas-item.is-drag-over {
  border-color: var(--color-acid);
  background: var(--color-acid-dim);
}

.canvas-item__handle {
  color: var(--color-ink-faint);
  cursor: grab;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
  user-select: none;
}

.canvas-item__order {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-mute);
  letter-spacing: var(--tracking-wider);
  min-width: 24px;
}

.canvas-item__icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
}

.canvas-item__name {
  font-size: var(--text-sm);
  flex: 1;
}

.canvas-item__remove {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ink-faint);
  font-size: 16px;
  line-height: 1;
  transition: all var(--dur-base);
}

.canvas-item__remove:hover {
  background: var(--color-rose);
  color: var(--color-ink);
}

/* ---------- FEATURES (Step 5) ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-3);
}

.feature-toggle {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface-2);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--dur-base);
}

.feature-toggle:hover {
  border-color: var(--color-ink-mute);
}

.feature-toggle.is-active {
  border-color: var(--color-acid);
  background: var(--color-surface);
}

.feature-toggle__checkbox {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  transition: all var(--dur-base);
  margin-top: 2px;
}

.feature-toggle.is-active .feature-toggle__checkbox {
  background: var(--color-acid);
  border-color: var(--color-acid);
  color: var(--color-bg);
}

.feature-toggle__checkbox svg {
  width: 12px;
  height: 12px;
  stroke: currentColor;
  stroke-width: 3;
  fill: none;
}

.feature-toggle__body { flex: 1; }

.feature-toggle__title {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 2px;
}

.feature-toggle__desc {
  font-size: var(--text-xs);
  color: var(--color-ink-mute);
  line-height: var(--leading-relaxed);
}

.feature-toggle__premium {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  color: var(--color-ember);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  margin-top: 4px;
  display: inline-block;
}

/* ---------- DETAILS (Step 6) ---------- */
.details-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

@media (max-width: 700px) {
  .details-form { grid-template-columns: 1fr; }
}

.details-form .field--full {
  grid-column: 1 / -1;
}

/* ---------- SUMMARY (Step 7) ---------- */
.summary {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-6);
  align-items: start;
}

@media (max-width: 900px) {
  .summary { grid-template-columns: 1fr; }
}

.summary__preview {
  background: var(--color-bg-deep);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  min-height: 500px;
  position: relative;
  overflow: hidden;
}

.summary__frame {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg);
}

.summary__frame-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-line);
}

.summary__frame-header .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-line);
}

.summary__frame-url {
  flex: 1;
  background: var(--color-bg);
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-ink-mute);
  margin-left: 6px;
}

.summary__mockup {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-height: 360px;
  transition: background var(--dur-base), color var(--dur-base);
}

.mockup-section {
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  color: var(--color-ink-mute);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  animation: mockupIn 0.4s var(--ease-out-expo);
}

@keyframes mockupIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.mockup-section--hero {
  min-height: 80px;
  background: var(--color-surface-2);
}

.mockup-section__emoji { font-size: 14px; }

.summary__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.summary-block {
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface-2);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
}

.summary-block__label {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-ink-mute);
  margin-bottom: var(--space-1);
}

.summary-block__value {
  font-family: var(--font-display);
  font-size: var(--text-md);
  letter-spacing: var(--tracking-tight);
  color: var(--color-ink);
  word-break: break-word;
}

.summary-block__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: var(--space-2);
}

.summary-block__chips .tag {
  font-size: 10px;
  padding: 3px 8px;
}

.summary__total {
  padding: var(--space-5);
  background: linear-gradient(135deg, var(--color-surface-2), var(--color-surface));
  border: 1px solid var(--color-acid);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}

.summary__total::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-acid-dim), transparent 60%);
  pointer-events: none;
}

.summary__total > * { position: relative; }

.summary__total-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-acid);
  margin-bottom: var(--space-1);
}

.summary__total-amount {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  letter-spacing: var(--tracking-tighter);
  line-height: 1;
  margin-bottom: var(--space-1);
  color: var(--color-ink);
}

.summary__total-note {
  font-size: var(--text-xs);
  color: var(--color-ink-mute);
  font-family: var(--font-mono);
}

/* ---------- BUILDER CONTROLS ---------- */
.builder__controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-line);
  gap: var(--space-4);
  flex-wrap: wrap;
}

.builder__controls-left,
.builder__controls-right {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.builder__step-indicator {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-mute);
  letter-spacing: var(--tracking-wider);
}

.builder__step-indicator strong {
  color: var(--color-acid);
}

/* ---------- EXPORT ACTIONS ---------- */
.export-actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
  flex-wrap: wrap;
}

.export-actions .btn {
  flex: 1;
  min-width: 160px;
}

/* Success screen */
.builder-success {
  text-align: center;
  padding: var(--space-10) var(--space-5);
}

.builder-success__check {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-acid);
  color: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
  animation: bounce 0.6s var(--ease-elastic);
  box-shadow: 0 0 0 12px var(--color-acid-dim);
}

.builder-success__check svg {
  width: 40px;
  height: 40px;
  stroke: currentColor;
  stroke-width: 3;
  fill: none;
  animation: drawCheck 0.6s 0.3s var(--ease-out-expo) both;
}

@keyframes bounce {
  0% { transform: scale(0); }
  60% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

@keyframes drawCheck {
  from { stroke-dasharray: 0 60; }
  to { stroke-dasharray: 60 60; }
}

.builder-success__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  letter-spacing: var(--tracking-tighter);
  margin-bottom: var(--space-3);
}

.builder-success__title em {
  font-style: italic;
  color: var(--color-acid);
}

.builder-success__desc {
  color: var(--color-ink-soft);
  max-width: 52ch;
  margin: 0 auto var(--space-6);
  line-height: var(--leading-relaxed);
}

.builder-success__code {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: var(--color-bg-deep);
  border: 1px dashed var(--color-acid);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-acid);
  letter-spacing: var(--tracking-wider);
  margin-bottom: var(--space-8);
}