/* ═══════════════════════════════════════════════════════
   CREA HOMES · COTIZADOR · STYLES
   Aesthetic: Luxury Editorial · Warm Terracotta & Stone
═══════════════════════════════════════════════════════ */

:root {
  /* Colors */
  --cream: #F6F1E9;
  --warm-white: #FDFAF5;
  --parchment: #EDE8DF;
  --terracotta: #437ABC;
  --terra-dark: #134976;
  --terra-light: #E07848;
  --gold: #B68C2A;
  --gold-light: #D4AA4A;
  --ink: #1C1814;
  --charcoal: #2C2420;
  --stone: #7A6E65;
  --stone-light: #B0A89F;
  --stone-pale: #D8D2CA;
  --sage: #546252;
  --sage-light: #7A9278;

  /* Fonts */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Outfit', system-ui, sans-serif;

  /* Spacing */
  --radius: 3px;
  --radius-lg: 6px;
  --shadow-sm: 0 2px 12px rgba(28, 24, 20, 0.08);
  --shadow-md: 0 4px 28px rgba(28, 24, 20, 0.12);
  --shadow-lg: 0 12px 48px rgba(28, 24, 20, 0.18);
}

/* ── RESET & BASE ── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  background: var(--cream);
  color: var(--charcoal);
  min-height: 100vh;
  line-height: 1.5;
  overflow-x: hidden;
}

/* Grain texture overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='400' height='400' filter='url(%23g)'/%3E%3C/svg%3E");
}

.hidden {
  display: none !important;
}

/* ── HEADER ── */
#mainHeader {
  background: var(--ink);
  color: var(--cream);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 20px rgba(28, 24, 20, 0.4);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 48px;
  border-bottom: 1px solid rgba(246, 241, 233, 0.08);
  background-color: #F6F1E9;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--terracotta), var(--terra-dark));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: white;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.brand-text h1 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--cream);
  line-height: 1;
  letter-spacing: 0.04em;
}

.brand-text h1 em {
  color: var(--terra-light);
  font-style: italic;
}

.brand-text span {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--stone-light);
  margin-top: 3px;
  display: block;
}

.header-meta {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-date {
  font-size: 0.7rem;
  color: var(--stone-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.btn-admin {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: rgba(246, 241, 233, 0.06);
  border: 1px solid rgba(246, 241, 233, 0.12);
  border-radius: 100px;
  color: var(--stone-light);
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-admin:hover {
  background: rgba(246, 241, 233, 0.1);
  color: var(--cream);
}

/* ── STEPS NAV ── */
.steps-nav {
  display: flex;
  align-items: center;
  padding: 0 48px;
  position: relative;
  gap: 0;
  overflow-x: auto;
}

.steps-track {
  position: absolute;
  left: 48px;
  right: 48px;
  top: 50%;
  height: 1px;
  background: rgba(246, 241, 233, 0.08);
  pointer-events: none;
}

.step-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 28px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: rgba(176, 168, 159, 0.4);
  cursor: not-allowed;
  transition: all 0.3s;
  position: relative;
  z-index: 1;
  min-width: 100px;
}

.step-btn.unlocked {
  color: var(--stone-light);
  cursor: pointer;
}

.step-btn.unlocked:hover {
  color: var(--cream);
}

.step-btn.active {
  color: var(--cream);
  border-bottom-color: var(--terracotta);
  cursor: pointer;
}

.step-btn.done {
  color: var(--stone-light);
  cursor: pointer;
}

.step-circle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  transition: all 0.3s;
  position: relative;
  opacity: 0.5;
}

.step-btn.unlocked .step-circle,
.step-btn.active .step-circle {
  opacity: 1;
}

.step-btn.active .step-circle {
  background: var(--terracotta);
  border-color: var(--terracotta);
}

.step-btn.done .step-circle {
  background: var(--sage);
  border-color: var(--sage);
  opacity: 1;
}

.step-num {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
}

.step-check {
  position: absolute;
  width: 14px;
  height: 14px;
  display: none;
}

.step-btn.done .step-num {
  display: none;
}

.step-btn.done .step-check {
  display: block;
}

.step-label {
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ── MAIN CONTENT ── */
#mainContent {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px 80px;
}

/* ── STEP SECTIONS ── */
.step-section {
  display: none;
  animation: sectionIn 0.45s ease;
}

.step-section.active {
  display: block;
}

@keyframes sectionIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── SECTION HERO ── */
.section-hero {
  display: flex;
  align-items: flex-end;
  gap: 20px;
  padding: 48px 0 36px;
  border-bottom: 1px solid var(--stone-pale);
  margin-bottom: 36px;
}

.section-number {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 600;
  color: var(--stone-pale);
  line-height: 1;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.section-title-block h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.1;
  margin-bottom: 6px;
}

.section-title-block p {
  font-size: 0.85rem;
  color: var(--stone);
  line-height: 1.6;
}

/* ── ALERT BOX ── */
.alert-box {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 18px;
  background: rgba(192, 90, 40, 0.07);
  border: 1px solid rgba(192, 90, 40, 0.22);
  border-radius: var(--radius);
  color: var(--terra-dark);
  font-size: 0.8rem;
  margin-bottom: 22px;
}

/* ── SECTION FOOTER ── */
.section-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--stone-pale);
}

.selection-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--stone);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--stone-pale);
  transition: background 0.3s;
}

.status-dot.active {
  background: var(--terracotta);
}

/* ═══════════════════════════════
   STEP 1 — ZONES
═══════════════════════════════ */
.zones-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.zone-column {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.zone-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 18px;
  background: var(--ink);
  color: var(--cream);
  border-radius: var(--radius) var(--radius) 0 0;
}

.zone-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.zone-norte .zone-dot {
  background: #7EB3D4;
}

.zone-centro .zone-dot {
  background: var(--gold-light);
}

.zone-sur .zone-dot {
  background: var(--terra-light);
}

.zone-oriente .zone-dot {
  background: var(--sage-light);
}

.zone-name {
  font-size: 0.62rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--cream);
  font-weight: 400;
}

.zone-devs {
  background: var(--warm-white);
  border: 1px solid var(--stone-pale);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.dev-card {
  padding: 13px 16px;
  cursor: pointer;
  transition: all 0.2s;
  border-bottom: 1px solid var(--parchment);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
}

.dev-card:last-child {
  border-bottom: none;
}

.dev-card:hover {
  background: var(--cream);
}

.dev-card.selected {
  background: var(--parchment);
  border-left: 3px solid var(--terracotta);
}

.dev-info .dev-name {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--charcoal);
  margin-bottom: 2px;
  line-height: 1.3;
}

.dev-info .dev-total {
  font-size: 0.62rem;
  color: var(--stone-light);
}

.dev-stats {
  text-align: right;
}

.dev-m2 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--terracotta);
  line-height: 1;
}

.dev-m2 small {
  font-size: 0.58rem;
  font-family: var(--font-body);
  color: var(--stone);
}

.dev-pxm2 {
  font-size: 0.62rem;
  color: var(--stone);
  margin-top: 2px;
}

/* ═══════════════════════════════
   STEP 2 — SPACES
═══════════════════════════════ */
.spaces-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 32px;
  align-items: start;
}

/* ── Floor Plan Panel ── */
.floorplan-panel {
  background: var(--warm-white);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--stone-pale);
  position: sticky;
  top: 130px;
}

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

.floorplan-header h3 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--stone);
  letter-spacing: 0.05em;
}

.m2-badge {
  display: flex;
  align-items: baseline;
  gap: 5px;
  background: var(--ink);
  color: var(--cream);
  padding: 6px 14px;
  border-radius: 100px;
}

.m2-value {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--gold-light);
  font-weight: 400;
  transition: all 0.3s;
}

.m2-unit {
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--stone-light);
  text-transform: uppercase;
}

.floorplan-legend {
  display: flex;
  gap: 18px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.68rem;
  color: var(--stone);
  letter-spacing: 0.06em;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

.legend-item.essential .legend-dot {
  background: var(--sage);
}

.legend-item.selected .legend-dot {
  background: var(--terracotta);
}

.legend-item.available .legend-dot {
  background: var(--stone-pale);
}

.floorplan-svg-container {
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--cream);
  border: 1px solid var(--parchment);
}

.floorplan-svg-container svg {
  width: 100%;
  height: auto;
  display: block;
}

/* SVG Room Styles — applied via JS */
.room-group {
  cursor: pointer;
  transition: all 0.2s;
}

.room-group:hover rect {
  filter: brightness(1.08);
}

.room-group.is-essential {
  cursor: default;
}

.room-group.is-essential:hover rect {
  filter: none;
}

/* ── Spaces List Panel ── */
.spaces-list-panel {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: calc(100vh - 200px);
  overflow-y: auto;
  padding-right: 4px;
}

.spaces-list-panel::-webkit-scrollbar {
  width: 4px;
}

.spaces-list-panel::-webkit-scrollbar-track {
  background: var(--parchment);
  border-radius: 2px;
}

.spaces-list-panel::-webkit-scrollbar-thumb {
  background: var(--stone-light);
  border-radius: 2px;
}

.essential-notice {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  background: linear-gradient(135deg, rgba(84, 98, 82, 0.08), rgba(84, 98, 82, 0.03));
  border: 1px solid rgba(84, 98, 82, 0.18);
  border-radius: var(--radius);
  margin-bottom: 12px;
  font-size: 0.74rem;
  color: var(--sage);
  line-height: 1.6;
}

.essential-notice .essential-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.essential-notice strong {
  display: block;
  font-weight: 500;
  margin-bottom: 3px;
}

.space-category-header {
  font-size: 0.58rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--stone);
  padding: 12px 4px 6px;
  border-bottom: 1px solid var(--parchment);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ess-tag {
  background: rgba(84, 98, 82, 0.1);
  color: var(--sage);
  padding: 2px 7px;
  border-radius: 100px;
  font-size: 0.5rem;
  letter-spacing: 0.1em;
}

.space-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.18s;
  border: 1.5px solid transparent;
  background: var(--warm-white);
}

.space-row:hover:not(.is-essential) {
  background: var(--cream);
}

.space-row.is-essential {
  cursor: default;
  border-left: 2px solid rgba(84, 98, 82, 0.3);
}

.space-row.selected {
  border-color: var(--terracotta);
  background: var(--parchment);
}

.space-row.selected.is-essential {
  border-color: rgba(84, 98, 82, 0.35);
  border-left-color: var(--sage);
}

.space-checkbox {
  width: 17px;
  height: 17px;
  border: 1.5px solid var(--stone-light);
  border-radius: 3px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  transition: all 0.18s;
}

.space-row.selected .space-checkbox {
  background: var(--terracotta);
  border-color: var(--terracotta);
  color: white;
}

.space-row.selected.is-essential .space-checkbox {
  background: var(--sage);
  border-color: var(--sage);
}

.space-icon {
  font-size: 0.9rem;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.space-name {
  flex: 1;
  font-size: 0.78rem;
  color: var(--charcoal);
}

.space-ess-label {
  font-size: 0.58rem;
  color: var(--sage);
  opacity: 0.7;
}

.space-m2 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--stone);
  white-space: nowrap;
}

.space-m2 small {
  font-size: 0.58rem;
  font-family: var(--font-body);
}

/* ═══════════════════════════════
   STEP 3 — PACKAGES
═══════════════════════════════ */
.packages-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 820px;
}

.package-card {
  background: var(--warm-white);
  border-radius: var(--radius-lg);
  padding: 36px;
  cursor: pointer;
  border: 2px solid var(--stone-pale);
  transition: all 0.3s;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.package-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--stone-pale), var(--stone-pale));
  transition: background 0.3s;
}

.package-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--stone-light);
}

.package-card.selected {
  border-color: var(--terracotta);
  box-shadow: var(--shadow-md), 0 0 0 4px rgba(192, 90, 40, 0.08);
}

.package-card.selected::before {
  background: linear-gradient(90deg, var(--terracotta), var(--gold));
}

.package-card.premium.selected::before {
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
}

.package-tier {
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 16px;
  padding: 4px 10px;
  background: var(--parchment);
  border-radius: 100px;
  display: inline-block;
}

.package-card.premium .package-tier {
  background: rgba(182, 140, 42, 0.1);
  color: var(--gold);
}

.package-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.package-icon {
  font-size: 1.4rem;
  color: var(--stone-light);
  transition: color 0.3s;
}

.package-card.selected .package-icon {
  color: var(--terracotta);
}

.package-card.premium.selected .package-icon {
  color: var(--gold);
}

.package-header h3 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 400;
  color: var(--ink);
  line-height: 1;
}

.package-price {
  margin-bottom: 22px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.package-price strong {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--terracotta);
}

.package-card.premium .package-price strong {
  color: var(--gold);
}

.package-price span {
  font-size: 0.78rem;
  color: var(--stone);
}

.package-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.package-features li {
  font-size: 0.78rem;
  color: var(--stone);
  padding-left: 16px;
  position: relative;
  line-height: 1.5;
}

.package-features li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--stone-pale);
}

.package-select-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px;
  border-radius: var(--radius);
  border: 1px solid var(--stone-pale);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--stone);
  transition: all 0.2s;
}

.package-card:hover .package-select-indicator {
  border-color: var(--stone-light);
  color: var(--charcoal);
}

.package-card.selected .package-select-indicator {
  background: var(--terracotta);
  border-color: var(--terracotta);
  color: white;
}

.package-card.premium.selected .package-select-indicator {
  background: var(--gold);
  border-color: var(--gold);
}

/* ═══════════════════════════════
   STEP 4 — CLIENT
═══════════════════════════════ */
.client-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 40px;
  align-items: start;
}

.client-form-area {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.form-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--stone);
  display: flex;
  align-items: center;
  gap: 10px;
}

.label-num {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--stone-pale);
}

.form-input {
  background: var(--warm-white);
  border: 1.5px solid var(--stone-pale);
  border-radius: var(--radius);
  padding: 13px 18px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--charcoal);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}

.form-input:focus {
  border-color: var(--terracotta);
  box-shadow: 0 0 0 3px rgba(192, 90, 40, 0.08);
}

.form-input.has-error {
  border-color: var(--terracotta);
  background: rgba(192, 90, 40, 0.03);
}

.form-error {
  font-size: 0.68rem;
  color: var(--terra-dark);
  padding-left: 4px;
}

.email-notice {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px 20px;
  background: var(--parchment);
  border-radius: var(--radius);
  border-left: 3px solid var(--terracotta);
  font-size: 0.77rem;
  color: var(--stone);
  line-height: 1.6;
  margin-top: 8px;
}

.email-notice-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.email-notice strong {
  color: var(--charcoal);
  font-weight: 500;
  display: block;
  margin-bottom: 3px;
}

/* ── Quote Preview Card ── */
.quote-preview-card {
  background: var(--ink);
  border-radius: var(--radius-lg);
  padding: 30px;
  color: var(--cream);
  position: sticky;
  top: 130px;
  box-shadow: var(--shadow-lg);
}

.qp-title {
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--stone-light);
  margin-bottom: 20px;
  opacity: 0.7;
}

.qp-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid rgba(246, 241, 233, 0.06);
  font-size: 0.77rem;
}

.qp-row .ql {
  color: rgba(246, 241, 233, 0.45);
}

.qp-row .qv {
  font-family: var(--font-display);
  font-size: 0.9rem;
  text-align: right;
}

.qp-total {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid rgba(246, 241, 233, 0.15);
}

.qp-total-label {
  font-size: 0.58rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(246, 241, 233, 0.4);
  margin-bottom: 6px;
}

.qp-total-amount {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 400;
  color: var(--gold-light);
  line-height: 1;
}

.qp-total-m2 {
  font-size: 0.65rem;
  color: rgba(246, 241, 233, 0.3);
  margin-top: 5px;
}

/* ═══════════════════════════════
   STEP 5 — QUOTE
═══════════════════════════════ */
.email-status {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-radius: var(--radius);
  font-size: 0.8rem;
  margin-bottom: 24px;
  line-height: 1.5;
}

.email-status.sending {
  background: rgba(44, 36, 32, 0.05);
  color: var(--stone);
}

.email-status.success {
  background: rgba(84, 98, 82, 0.08);
  border: 1px solid rgba(84, 98, 82, 0.2);
  color: var(--sage);
}

.email-status.error {
  background: rgba(192, 90, 40, 0.06);
  border: 1px solid rgba(192, 90, 40, 0.18);
  color: var(--terra-dark);
}

.spin {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(44, 36, 32, 0.12);
  border-top-color: var(--terracotta);
  border-radius: 50%;
  animation: spinning 0.8s linear infinite;
  flex-shrink: 0;
}

@keyframes spinning {
  to {
    transform: rotate(360deg);
  }
}

.quote-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 36px;
  align-items: start;
}

/* ── Quote Document ── */
.quote-document {
  background: var(--warm-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--stone-pale);
}

.quote-doc-header {
  background: var(--ink);
  padding: 36px 44px;
  position: relative;
}

.quote-doc-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--terracotta), var(--gold));
}

.qdoc-brand {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--cream);
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.qdoc-brand em {
  color: var(--terra-light);
  font-style: italic;
}

.qdoc-sub {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--stone-light);
}

.qdoc-client-block {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(246, 241, 233, 0.08);
}

.qdoc-client-name {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 4px;
}

.qdoc-date {
  font-size: 0.68rem;
  color: var(--stone-light);
  letter-spacing: 0.06em;
}

.quote-doc-body {
  padding: 36px 44px;
}

.qdoc-section {
  margin-bottom: 28px;
}

.qdoc-section-title {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--stone);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--parchment);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.qdoc-section-title::before {
  content: '';
  width: 3px;
  height: 12px;
  background: var(--terracotta);
  border-radius: 2px;
  flex-shrink: 0;
}

.qdoc-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 6px 0;
  font-size: 0.82rem;
}

.qdoc-row .rl {
  color: var(--stone);
  flex: 1;
}

.qdoc-row .rv {
  color: var(--charcoal);
  font-weight: 400;
  text-align: right;
  margin-left: 12px;
}

.qdoc-row.highlight .rv {
  color: var(--terracotta);
  font-family: var(--font-display);
  font-size: 1.05rem;
}

.qdoc-spaces-list {
  max-height: 220px;
  overflow-y: auto;
  padding-right: 8px;
}

.qdoc-spaces-list::-webkit-scrollbar {
  width: 3px;
}

.qdoc-spaces-list::-webkit-scrollbar-thumb {
  background: var(--stone-pale);
  border-radius: 2px;
}

.quote-doc-total {
  background: var(--ink);
  padding: 28px 44px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.qdoc-total-label {
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(246, 241, 233, 0.45);
  margin-bottom: 4px;
}

.qdoc-total-sub {
  font-size: 0.65rem;
  color: rgba(246, 241, 233, 0.28);
}

.qdoc-total-amount {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 400;
  color: var(--gold-light);
}

.qdoc-total-per-m2 {
  font-size: 0.68rem;
  color: rgba(246, 241, 233, 0.3);
  text-align: right;
  margin-top: 3px;
}

/* ── Actions Panel ── */
.quote-actions-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: sticky;
  top: 130px;
}

.quote-summary-card {
  background: var(--ink);
  border-radius: var(--radius-lg);
  padding: 28px;
  color: var(--cream);
}

.action-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ═══════════════════════════════
   BUTTONS
═══════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.25s;
  border: none;
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
}

.btn-next {
  background: var(--terracotta);
  color: white;
  box-shadow: 0 2px 12px rgba(192, 90, 40, 0.25);
}

.btn-next:hover {
  background: var(--terra-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(192, 90, 40, 0.3);
}

.btn-back {
  background: transparent;
  color: var(--charcoal);
  border: 1.5px solid var(--stone-pale);
}

.btn-back:hover {
  border-color: var(--stone);
  color: var(--charcoal);
}

.btn-send {
  background: linear-gradient(135deg, var(--terracotta), var(--terra-dark));
  color: white;
  box-shadow: 0 2px 16px rgba(192, 90, 40, 0.28);
}

.btn-send:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(192, 90, 40, 0.35);
}

.btn-download {
  background: var(--ink);
  color: var(--cream);
  justify-content: center;
}

.btn-download:hover {
  background: var(--charcoal);
  transform: translateY(-1px);
}

.btn-resend {
  background: transparent;
  color: var(--stone);
  border: 1.5px solid var(--stone-pale);
  justify-content: center;
  font-size: 0.66rem;
}

.btn-resend:hover {
  border-color: var(--stone);
  color: var(--charcoal);
}

.btn-new {
  background: transparent;
  color: var(--stone-light);
  border: 1.5px solid var(--parchment);
  justify-content: center;
  font-size: 0.64rem;
}

.btn-new:hover {
  border-color: var(--stone-pale);
  color: var(--stone);
}

.btn-save {
  background: var(--terracotta);
  color: white;
}

.btn-save:hover {
  background: var(--terra-dark);
}

.btn-cancel {
  background: transparent;
  color: var(--stone);
  border: 1.5px solid var(--stone-pale);
}

.btn-cancel:hover {
  border-color: var(--stone);
}

/* ═══════════════════════════════
   ADMIN PANEL
═══════════════════════════════ */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(28, 24, 20, 0.88);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(6px);
}

.admin-modal {
  background: var(--warm-white);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 860px;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.admin-modal-header {
  background: var(--ink);
  padding: 32px 40px;
  position: relative;
}

.admin-modal-header h2 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 4px;
}

.admin-modal-header p {
  font-size: 0.75rem;
  color: var(--stone-light);
}

.btn-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(246, 241, 233, 0.07);
  border: 1px solid rgba(246, 241, 233, 0.12);
  color: var(--stone-light);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: all 0.2s;
}

.btn-close:hover {
  background: rgba(246, 241, 233, 0.12);
  color: var(--cream);
}

.admin-section {
  padding: 24px 40px;
  border-bottom: 1px solid var(--parchment);
}

.admin-section h4 {
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 14px;
}

.admin-input-field {
  background: var(--cream);
  border: 1px solid var(--stone-pale);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 0.84rem;
  color: var(--charcoal);
  outline: none;
  transition: border-color 0.2s;
}

.admin-input-field:focus {
  border-color: var(--terracotta);
}

.admin-price-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 440px;
}

.admin-price-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.admin-price-item label {
  font-size: 0.65rem;
  color: var(--stone);
  letter-spacing: 0.08em;
}

.admin-price-item .admin-input-field {
  width: 100%;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.76rem;
}

.admin-table th {
  background: var(--ink);
  color: var(--cream);
  padding: 9px 12px;
  text-align: left;
  font-weight: 400;
  letter-spacing: 0.08em;
  font-size: 0.63rem;
}

.admin-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--parchment);
  color: var(--charcoal);
}

.admin-table tr:nth-child(even) td {
  background: var(--cream);
}

.admin-editable {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 0.76rem;
  color: var(--charcoal);
  width: 100%;
  outline: none;
  padding: 2px 4px;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.admin-editable:focus {
  border-bottom-color: var(--terracotta);
}

.admin-footer {
  padding: 24px 40px;
  display: flex;
  gap: 12px;
}

/* ═══════════════════════════════
   RESPONSIVE
═══════════════════════════════ */
@media (max-width: 1100px) {
  .zones-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .spaces-layout {
    grid-template-columns: 1fr;
  }

  .floorplan-panel {
    position: relative;
    top: 0;
  }

  .spaces-list-panel {
    max-height: none;
  }
}

@media (max-width: 880px) {
  .header-inner {
    padding: 14px 24px;
  }

  .steps-nav {
    padding: 0 24px;
  }

  #mainContent {
    padding: 0 24px 60px;
  }

  .client-layout {
    grid-template-columns: 1fr;
  }

  .quote-layout {
    grid-template-columns: 1fr;
  }

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

  .zones-container {
    grid-template-columns: 1fr;
  }

  .quote-actions-panel {
    position: relative;
    top: 0;
  }

  .quote-preview-card {
    position: relative;
    top: 0;
  }
}