:root {
  --bg-deep: #100B09;
  --bg-card: #1C1310;
  --bg-card-hover: #261B17;
  --bg-card-inner: #150E0C;
  --border-subtle: rgba(245, 158, 11, 0.18);
  --border-strong: rgba(245, 158, 11, 0.4);
  --border-brick: #33211A;
  --text-main: #FFF8F2;
  --text-muted: #A8958B;
  --text-dim: #7A6960;
  --pizza-gold: #F59E0B;
  --pizza-crust: #D97706;
  --pizza-sauce: #DC2626;
  --pizza-basil: #16A34A;
  --pizza-cheese: #FEF3C7;
  --green-money: #10B981;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg-deep);
  color: var(--text-main);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  line-height: 1.5;
  min-height: 100vh;
  padding: clamp(1rem, 4vw, 2.8rem) 1rem;
  position: relative;
  overflow-x: hidden;
}

/* Atmospheric wood oven glow */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 90% 45% at 50% 0%, rgba(220, 38, 38, 0.16), transparent 70%),
    radial-gradient(ellipse 70% 30% at 50% 100%, rgba(245, 158, 11, 0.10), transparent 70%),
    radial-gradient(circle at 80% 25%, rgba(217, 119, 6, 0.06), transparent 35%);
}

/* Subtle terracotta tile grid */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(245, 158, 11, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 158, 11, 0.035) 1px, transparent 1px);
  background-size: 32px 32px;
}

.wrap {
  max-width: 680px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* Top Backlink */
.backlink-bar {
  margin-bottom: 1.2rem;
}

.backlink {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.35rem 0.75rem;
  background: rgba(28, 19, 16, 0.85);
  border: 1px solid var(--border-brick);
  border-radius: var(--radius-sm);
  transition: all 0.18s ease;
}

.backlink:hover {
  color: var(--pizza-gold);
  border-color: var(--pizza-crust);
  background: var(--bg-card);
}

/* Header */
header {
  margin-bottom: 1.8rem;
}

.badge-pizzeria {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.22), rgba(245, 158, 11, 0.16));
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: var(--pizza-gold);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding: 0.3rem 0.75rem;
  border-radius: 20px;
  margin-bottom: 0.75rem;
  box-shadow: 0 0 16px rgba(245, 158, 11, 0.15);
}

h1 {
  font-family: "Bricolage Grotesque", system-ui, sans-serif;
  font-weight: 800;
  font-size: clamp(2.3rem, 7.5vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.025em;
  color: #FFF8F2;
  margin-bottom: 0.5rem;
}

h1 .accent {
  color: var(--pizza-gold);
  text-shadow: 0 0 20px rgba(245, 158, 11, 0.55);
}

.sub {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

/* Pizza Oven Stage Canvas */
.pizza-stage {
  position: relative;
  background: radial-gradient(circle at 50% 60%, #2A1710 0%, #170E0B 70%, #0D0806 100%);
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 1.8rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6), inset 0 0 24px rgba(245, 158, 11, 0.12);
}

.pizza-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(245, 158, 11, 0.2);
  background: rgba(21, 14, 12, 0.75);
  backdrop-filter: blur(4px);
}

.pizza-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--pizza-gold);
}

.pizza-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  color: #FEF3C7;
  background: rgba(220, 38, 38, 0.35);
  padding: 0.18rem 0.55rem;
  border-radius: 12px;
  border: 1px solid rgba(239, 68, 68, 0.5);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  background: #EF4444;
  border-radius: 50%;
  box-shadow: 0 0 8px #EF4444;
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.canvas-container {
  width: 100%;
  height: 200px;
  position: relative;
}

#pizza-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* Sections & Cards */
section {
  padding: 1.4rem 0;
  border-top: 1px solid var(--border-brick);
}

.section-card {
  background: var(--bg-card);
  border: 1px solid var(--border-brick);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  margin-bottom: 1.2rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  transition: border-color 0.2s ease;
}

.section-card:hover {
  border-color: var(--border-subtle);
}

.label {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--pizza-gold);
  margin-bottom: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

/* Stepper Grids */
.grid-steppers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.85rem;
}

.stepper-card {
  background: var(--bg-card-inner);
  border: 1px solid var(--border-brick);
  padding: 0.95rem 0.8rem;
  border-radius: var(--radius-sm);
  text-align: center;
  transition: all 0.18s ease;
}

.stepper-card:focus-within, .stepper-card:hover {
  border-color: var(--pizza-gold);
  background: #201613;
}

.stepper-icon {
  font-size: 1.3rem;
  margin-bottom: 0.25rem;
}

.stepper-name {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.stepper-ctrl {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
}

.stepper-ctrl button {
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--border-brick);
  background: linear-gradient(180deg, #2D1E19, #201511);
  color: var(--text-main);
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 1.45rem;
  font-weight: 700;
  cursor: pointer;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.12s ease;
  user-select: none;
}

.stepper-ctrl button:hover {
  border-color: var(--pizza-gold);
  color: var(--pizza-gold);
  background: #38241D;
}

.stepper-ctrl button:active {
  transform: scale(0.92);
  background: var(--pizza-gold);
  color: #1A0E0A;
}

.stepper-ctrl .val {
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 800;
  font-size: 1.9rem;
  min-width: 2.2ch;
  font-variant-numeric: tabular-nums;
  color: #FFF;
}

/* Segmented Buttons */
.seg {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.seg button {
  flex: 1;
  min-width: max-content;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-brick);
  background: var(--bg-card-inner);
  color: var(--text-muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.15s ease;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.seg button:hover {
  color: var(--text-main);
  border-color: var(--border-strong);
  background: #251A16;
}

.seg button[aria-pressed="true"] {
  background: linear-gradient(135deg, var(--pizza-gold), var(--pizza-crust));
  color: #170E0B;
  border-color: var(--pizza-gold);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.4);
  font-weight: 800;
}

/* Order Ticket Table */
.order-ticket {
  background: #170F0C;
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  margin-top: 0.6rem;
  position: relative;
}

.order-ticket::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: repeating-linear-gradient(90deg, var(--pizza-gold) 0px, var(--pizza-gold) 8px, transparent 8px, transparent 14px);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

td {
  padding: 0.65rem 0.4rem;
  border-bottom: 1px dashed rgba(245, 158, 11, 0.15);
  vertical-align: middle;
}

td:last-child {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.item-title {
  color: var(--text-main);
  font-weight: 600;
  display: block;
}

.item-sub {
  color: var(--text-muted);
  font-size: 0.76rem;
  display: block;
  margin-top: 0.15rem;
}

.qty {
  color: var(--pizza-gold);
  font-weight: 700;
  font-size: 0.96rem;
}

/* Total Card Banner */
.total-card {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(220, 38, 38, 0.1));
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.2rem;
  margin-top: 1.2rem;
}

.total-card .num {
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 800;
  font-size: clamp(2.4rem, 9vw, 3.5rem);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  color: #FFF8F2;
  text-shadow: 0 0 16px rgba(245, 158, 11, 0.3);
}

.total-card .unit {
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--pizza-gold);
}

/* Gastos Split */
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin-bottom: 0.85rem;
}

@media (max-width: 480px) {
  .split-grid {
    grid-template-columns: 1fr;
  }
}

.input-field {
  width: 100%;
  background: var(--bg-card-inner);
  border: 1px solid var(--border-brick);
  color: var(--text-main);
  padding: 0.75rem 0.9rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  outline: none;
  transition: all 0.15s ease;
}

.input-field:focus {
  border-color: var(--pizza-gold);
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.25);
  background: #201613;
}

.per-person-badge {
  padding: 0.75rem 0.9rem;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 1.15rem;
  color: #34D399;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* Action Buttons */
.btn-wa {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 1rem;
  width: 100%;
  justify-content: center;
  padding: 1rem;
  background: linear-gradient(135deg, #10B981, #059669);
  color: #FFFFFF;
  border: 1px solid #34D399;
  border-radius: var(--radius-sm);
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.3);
}

.btn-wa:hover {
  background: linear-gradient(135deg, #059669, #047857);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.45);
}

.btn-wa:active {
  transform: scale(0.98);
}

.btn-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  margin-top: 0.65rem;
  width: 100%;
  padding: 0.75rem;
  background: transparent;
  border: 1px solid var(--border-brick);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-copy:hover {
  color: var(--text-main);
  border-color: var(--pizza-gold);
  background: rgba(245, 158, 11, 0.08);
}

/* Prose Guide */
.prose {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.prose h2 {
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 700;
  font-size: 1.45rem;
  color: #FFF;
  margin-bottom: 0.85rem;
  letter-spacing: -0.01em;
}

.prose h3 {
  font-family: "JetBrains Mono", monospace;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--pizza-gold);
  margin: 1.25rem 0 0.35rem;
}

.prose p {
  margin-bottom: 0.6rem;
  line-height: 1.65;
}

.prose b {
  color: #FFF;
}

/* Related Tools & Family Nav */
.family-nav, .related-tools-section {
  margin-top: 2rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--border-brick);
}

.family-label, .section-title {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--pizza-gold);
  display: block;
  margin-bottom: 0.8rem;
  font-weight: 700;
}

.family-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.family-pill {
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--border-brick);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.82rem;
  font-family: "JetBrains Mono", monospace;
  font-weight: 500;
  background: var(--bg-card);
  transition: all 0.15s ease;
}

.family-pill:hover {
  color: #FFF;
  border-color: var(--pizza-gold);
  background: #251B17;
}

.family-pill.active {
  color: #170E0B;
  border-color: var(--pizza-gold);
  background: var(--pizza-gold);
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.4);
  font-weight: 700;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
  margin-top: 0.8rem;
}

.related-card {
  display: flex;
  flex-direction: column;
  padding: 0.85rem;
  background: var(--bg-card);
  border: 1px solid var(--border-brick);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all 0.18s ease;
}

.related-card:hover {
  border-color: var(--pizza-gold);
  background: #231814;
  transform: translateY(-2px);
}

.related-emoji {
  font-size: 1.4rem;
  margin-bottom: 0.35rem;
}

.related-name {
  color: #FFF;
  font-weight: 700;
  font-size: 0.86rem;
  margin-bottom: 0.2rem;
}

.related-desc {
  color: var(--text-dim);
  font-size: 0.74rem;
  line-height: 1.35;
}

/* Footer */
footer {
  margin-top: 3rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--border-brick);
  color: var(--text-muted);
  font-size: 0.76rem;
  line-height: 1.6;
  text-align: center;
}

footer a {
  color: var(--pizza-gold);
  text-decoration: none;
  transition: color 0.15s;
}

footer a:hover {
  text-decoration: underline;
  color: #FFF;
}