/* ═══════════════════════════════════════════════════════════════════
   SmartBuild Construction Cost Calculator — WordPress Plugin Styles
   All rules scoped to .sbcc-root to prevent Astra/Elementor conflicts
   ═══════════════════════════════════════════════════════════════════ */

/* Reset scoped to plugin only */
.sbcc-root *, .sbcc-root *::before, .sbcc-root *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Design tokens */
.sbcc-root {
  --sb-primary:       #1d4ed8;
  --sb-primary-dk:    #1e3a8a;
  --sb-primary-lt:    #eff6ff;
  --sb-primary-md:    #bfdbfe;
  --sb-accent:        #2563eb;
  --sb-green:         #10b981;
  --sb-yellow:        #f59e0b;
  --sb-red:           #ef4444;
  --sb-purple:        #8b5cf6;
  --sb-slate-900:     #0f172a;
  --sb-slate-800:     #1e293b;
  --sb-slate-700:     #334155;
  --sb-slate-600:     #475569;
  --sb-slate-500:     #64748b;
  --sb-slate-400:     #94a3b8;
  --sb-slate-200:     #e2e8f0;
  --sb-slate-100:     #f1f5f9;
  --sb-slate-50:      #f8fafc;
  --sb-white:         #ffffff;
  --sb-radius:        10px;
  --sb-shadow-sm:     0 1px 3px rgba(0,0,0,.08);
  --sb-shadow-md:     0 4px 12px rgba(0,0,0,.1);
  --sb-shadow-lg:     0 8px 24px rgba(0,0,0,.14);

  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Inter', Arial, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  color: var(--sb-slate-800);
  background: var(--sb-slate-50);
  border-radius: var(--sb-radius);
  overflow: hidden;
}

/* ── Market Ticker ───────────────────────────────────────────────────── */
.sbcc-ticker {
  background: var(--sb-primary);
  color: var(--sb-white);
  overflow: hidden;
  padding: 9px 0;
  white-space: nowrap;
}
.sbcc-ticker-track {
  display: inline-flex;
  gap: 0;
  animation: sbcc-marquee 28s linear infinite;
}
.sbcc-ticker-track:hover { animation-play-state: paused; }
.sbcc-ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 28px;
  font-size: 0.82rem;
  font-weight: 500;
}
.sbcc-ticker-label { color: #93c5fd; }
.sbcc-ticker-value { color: var(--sb-white); font-weight: 700; }
.sbcc-ticker-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: #93c5fd; margin-left: 12px;
}
@keyframes sbcc-marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── Header ──────────────────────────────────────────────────────────── */
.sbcc-header {
  background: var(--sb-white);
  border-bottom: 1px solid var(--sb-slate-200);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.sbcc-brand { display: flex; align-items: center; gap: 12px; }
.sbcc-logo {
  width: 40px; height: 40px; border-radius: 9px;
  background: linear-gradient(135deg, var(--sb-primary), #0ea5e9);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.sbcc-logo svg { width: 22px; height: 22px; }
.sbcc-brand-name {
  font-size: 1.25rem; font-weight: 800;
  color: var(--sb-primary); letter-spacing: -0.02em;
}
.sbcc-brand-sub {
  font-size: 0.72rem; color: var(--sb-slate-500);
  display: block; margin-top: -2px;
}
.sbcc-header-badge {
  font-size: 0.72rem; font-weight: 600;
  background: var(--sb-primary-lt); color: var(--sb-primary);
  border: 1px solid var(--sb-primary-md); border-radius: 20px;
  padding: 3px 10px; white-space: nowrap;
}

/* ── Tabs navigation ─────────────────────────────────────────────────── */
.sbcc-tabs-wrap {
  background: var(--sb-white);
  border-bottom: 1px solid var(--sb-slate-200);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.sbcc-tabs-wrap::-webkit-scrollbar { display: none; }
.sbcc-tabs {
  display: inline-flex;
  padding: 0 20px;
  min-width: 100%;
}
.sbcc-tab {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 13px 18px;
  font-size: 0.84rem; font-weight: 500;
  color: var(--sb-slate-500);
  cursor: pointer;
  border: none; background: none;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color .15s, border-color .15s;
  text-decoration: none;
}
.sbcc-tab:hover { color: var(--sb-primary); }
.sbcc-tab.sbcc-active {
  color: var(--sb-primary);
  border-bottom-color: var(--sb-primary);
  font-weight: 600;
}
.sbcc-tab-icon {
  font-size: 1rem; line-height: 1;
}

/* ── Main content area ───────────────────────────────────────────────── */
.sbcc-body { padding: 24px; }
.sbcc-panel { display: none; }
.sbcc-panel.sbcc-active { display: block; }

/* ── Cards ───────────────────────────────────────────────────────────── */
.sbcc-card {
  background: var(--sb-white);
  border: 1px solid var(--sb-slate-200);
  border-radius: var(--sb-radius);
  box-shadow: var(--sb-shadow-sm);
  overflow: hidden;
  margin-bottom: 20px;
}
.sbcc-card:last-child { margin-bottom: 0; }
.sbcc-card-header {
  padding: 16px 20px 14px;
  border-bottom: 1px solid var(--sb-slate-100);
}
.sbcc-card-title {
  font-size: 0.95rem; font-weight: 700;
  color: var(--sb-slate-800); margin: 0;
}
.sbcc-card-desc {
  font-size: 0.8rem; color: var(--sb-slate-500);
  margin-top: 2px;
}
.sbcc-card-body { padding: 20px; }

/* ── Hero / gradient cards ───────────────────────────────────────────── */
.sbcc-hero-card {
  background: linear-gradient(135deg, var(--sb-slate-900) 0%, var(--sb-slate-800) 100%);
  border-radius: var(--sb-radius);
  padding: 32px 28px;
  text-align: center;
  box-shadow: var(--sb-shadow-lg);
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}
.sbcc-hero-card::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 160px; height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,235,.25) 0%, transparent 70%);
}
.sbcc-hero-label {
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--sb-slate-400); margin-bottom: 8px;
}
.sbcc-hero-amount {
  font-size: 2.8rem; font-weight: 900;
  color: #60a5fa; letter-spacing: -1px;
  line-height: 1;
}
.sbcc-hero-sub {
  font-size: 0.82rem; color: var(--sb-slate-400);
  margin-top: 10px;
}

/* Banner / intro hero */
.sbcc-intro-banner {
  background: linear-gradient(135deg, #1d4ed8 0%, #0ea5e9 100%);
  border-radius: var(--sb-radius);
  padding: 36px 32px;
  color: var(--sb-white);
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--sb-shadow-lg);
}
.sbcc-intro-banner::after {
  content: '🏗';
  position: absolute;
  right: 24px; bottom: -10px;
  font-size: 7rem;
  opacity: .15;
}
.sbcc-intro-banner h2 {
  font-size: 1.8rem; font-weight: 800;
  margin-bottom: 8px; line-height: 1.2;
}
.sbcc-intro-banner p {
  font-size: 0.95rem; color: rgba(255,255,255,.85);
  max-width: 500px; margin-bottom: 20px;
}
.sbcc-btn-white {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--sb-white); color: var(--sb-primary);
  border: none; border-radius: 7px;
  padding: 11px 22px; font-size: 0.9rem; font-weight: 700;
  cursor: pointer; text-decoration: none;
  box-shadow: 0 2px 8px rgba(0,0,0,.15);
  transition: transform .15s, box-shadow .15s;
}
.sbcc-btn-white:hover { transform: translateY(-1px); box-shadow: 0 4px 14px rgba(0,0,0,.2); }

/* ── Stat cards grid ─────────────────────────────────────────────────── */
.sbcc-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}
@media (max-width: 600px) {
  .sbcc-stats-grid { grid-template-columns: 1fr 1fr; }
}
.sbcc-stat-card {
  background: var(--sb-white);
  border: 1px solid var(--sb-slate-200);
  border-radius: var(--sb-radius);
  padding: 16px 18px;
  box-shadow: var(--sb-shadow-sm);
}
.sbcc-stat-icon {
  width: 36px; height: 36px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.sbcc-stat-label { font-size: 0.74rem; color: var(--sb-slate-500); margin-bottom: 2px; }
.sbcc-stat-value { font-size: 1.3rem; font-weight: 800; color: var(--sb-slate-800); }

/* ── Two-col layout ──────────────────────────────────────────────────── */
.sbcc-grid-2 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
}
.sbcc-grid-3 {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.sbcc-grid-4 {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
}
@media (max-width: 700px) {
  .sbcc-grid-2 { grid-template-columns: 1fr; }
  .sbcc-grid-3 { grid-template-columns: 1fr 1fr; }
  .sbcc-grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 450px) {
  .sbcc-grid-3, .sbcc-grid-4 { grid-template-columns: 1fr; }
}

/* ── Form elements ───────────────────────────────────────────────────── */
.sbcc-field { margin-bottom: 18px; }
.sbcc-field:last-child { margin-bottom: 0; }
.sbcc-label {
  display: block;
  font-size: 0.8rem; font-weight: 600;
  color: var(--sb-slate-600); margin-bottom: 6px;
}
.sbcc-label.sbcc-error { color: var(--sb-red); }
.sbcc-input, .sbcc-select, .sbcc-textarea {
  width: 100%;
  padding: 9px 13px;
  border: 1.5px solid var(--sb-slate-200);
  border-radius: 7px;
  font-size: 0.9rem;
  color: var(--sb-slate-800);
  background: var(--sb-white);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  -webkit-appearance: none;
  appearance: none;
  font-family: inherit;
}
.sbcc-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394a3b8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}
.sbcc-textarea { resize: vertical; min-height: 100px; }
.sbcc-input:focus, .sbcc-select:focus, .sbcc-textarea:focus {
  border-color: var(--sb-accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.sbcc-input.sbcc-error, .sbcc-textarea.sbcc-error {
  border-color: var(--sb-red);
  box-shadow: 0 0 0 3px rgba(239,68,68,.1);
}
.sbcc-input:disabled {
  background: var(--sb-slate-50); color: var(--sb-slate-400); cursor: not-allowed;
}
.sbcc-hint { font-size: 0.74rem; color: var(--sb-slate-400); margin-top: 4px; }

/* Construction type radio grid */
.sbcc-type-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px;
}
@media (max-width: 500px) {
  .sbcc-type-grid { grid-template-columns: 1fr 1fr; }
}
.sbcc-type-option { position: relative; }
.sbcc-type-option input[type="radio"] {
  position: absolute; opacity: 0; width: 0; height: 0;
}
.sbcc-type-label {
  display: flex; flex-direction: column; align-items: center;
  padding: 14px 10px; border: 2px solid var(--sb-slate-200);
  border-radius: 9px; cursor: pointer; text-align: center;
  transition: border-color .15s, background .15s;
}
.sbcc-type-label:hover {
  border-color: var(--sb-primary); background: var(--sb-primary-lt);
}
.sbcc-type-option input:checked + .sbcc-type-label {
  border-color: var(--sb-primary);
  background: var(--sb-primary-lt);
}
.sbcc-type-name { font-size: 0.85rem; font-weight: 700; color: var(--sb-slate-700); }
.sbcc-type-rate { font-size: 0.72rem; color: var(--sb-slate-500); margin-top: 2px; }

/* ── Buttons ─────────────────────────────────────────────────────────── */
.sbcc-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 10px 20px; border-radius: 7px;
  font-size: 0.88rem; font-weight: 600;
  cursor: pointer; border: none;
  transition: background .15s, transform .1s, box-shadow .15s;
  text-decoration: none; white-space: nowrap; font-family: inherit;
}
.sbcc-btn:hover { transform: translateY(-1px); }
.sbcc-btn-primary {
  background: var(--sb-primary); color: var(--sb-white);
  box-shadow: 0 2px 8px rgba(29,78,216,.3);
}
.sbcc-btn-primary:hover { background: var(--sb-primary-dk); }
.sbcc-btn-outline {
  background: var(--sb-white); color: var(--sb-primary);
  border: 1.5px solid var(--sb-primary-md);
}
.sbcc-btn-outline:hover { background: var(--sb-primary-lt); }
.sbcc-btn-lg { padding: 13px 28px; font-size: 1rem; }
.sbcc-btn-sm { padding: 6px 14px; font-size: 0.8rem; }

/* ── Summary breakdown row ───────────────────────────────────────────── */
.sbcc-breakdown {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0; border-bottom: 1px solid var(--sb-slate-100);
  font-size: 0.875rem;
}
.sbcc-breakdown:last-child { border-bottom: none; }
.sbcc-breakdown-label { color: var(--sb-slate-500); }
.sbcc-breakdown-value { font-weight: 700; color: var(--sb-slate-800); }
.sbcc-breakdown.sbcc-total {
  border-top: 2px solid var(--sb-slate-200);
  border-bottom: none; padding-top: 14px; margin-top: 4px;
}
.sbcc-breakdown.sbcc-total .sbcc-breakdown-label {
  font-size: 1rem; font-weight: 700; color: var(--sb-slate-800);
}
.sbcc-breakdown.sbcc-total .sbcc-breakdown-value {
  font-size: 1.1rem; color: var(--sb-primary);
}

/* ── Labour table ────────────────────────────────────────────────────── */
.sbcc-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.sbcc-table {
  width: 100%; border-collapse: collapse; font-size: 0.85rem; min-width: 500px;
}
.sbcc-table thead th {
  background: var(--sb-slate-50);
  color: var(--sb-slate-500);
  text-transform: uppercase; letter-spacing: .05em; font-size: 0.72rem;
  padding: 11px 14px; text-align: left; font-weight: 600;
  border-bottom: 1px solid var(--sb-slate-200);
}
.sbcc-table tbody td {
  padding: 10px 14px; border-bottom: 1px solid var(--sb-slate-100);
  vertical-align: middle;
}
.sbcc-table tbody tr:last-child td { border-bottom: none; }
.sbcc-table tbody tr:hover td { background: var(--sb-slate-50); }
.sbcc-table .sbcc-right { text-align: right; }
.sbcc-table tfoot td {
  background: var(--sb-slate-50);
  font-weight: 700; font-size: 0.95rem;
  padding: 12px 14px;
  border-top: 2px solid var(--sb-slate-200);
}
.sbcc-table-input {
  width: 90px; padding: 6px 9px;
  border: 1px solid var(--sb-slate-200); border-radius: 5px;
  font-size: 0.85rem; outline: none; font-family: inherit;
  background: var(--sb-white);
}
.sbcc-table-input:focus {
  border-color: var(--sb-accent); box-shadow: 0 0 0 2px rgba(37,99,235,.1);
}

/* ── Material rates ──────────────────────────────────────────────────── */
.sbcc-mat-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px;
}
.sbcc-mat-card {
  background: var(--sb-white); border: 1px solid var(--sb-slate-200);
  border-radius: var(--sb-radius); padding: 16px;
  box-shadow: var(--sb-shadow-sm);
  display: flex; flex-direction: column; gap: 8px;
}
.sbcc-mat-name { font-size: 0.82rem; font-weight: 600; color: var(--sb-slate-600); }
.sbcc-mat-rate { font-size: 1.3rem; font-weight: 800; color: var(--sb-primary); }
.sbcc-mat-unit { font-size: 0.72rem; color: var(--sb-slate-400); }
.sbcc-mat-updated { font-size: 0.7rem; color: var(--sb-slate-400); }
.sbcc-mat-trend {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 0.72rem; font-weight: 600;
  padding: 2px 7px; border-radius: 20px;
}
.sbcc-mat-trend.up { background: #fef3c7; color: #92400e; }
.sbcc-mat-trend.down { background: #d1fae5; color: #065f46; }

/* ── Savings comparison ──────────────────────────────────────────────── */
.sbcc-savings-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 24px;
}
@media (max-width: 700px) {
  .sbcc-savings-grid { grid-template-columns: 1fr 1fr; }
}
.sbcc-savings-card {
  border-radius: var(--sb-radius);
  padding: 20px 16px;
  text-align: center;
  border: 2px solid transparent;
}
.sbcc-savings-card.basic   { background: #f8fafc; border-color: var(--sb-slate-200); }
.sbcc-savings-card.standard{ background: var(--sb-primary-lt); border-color: var(--sb-primary-md); }
.sbcc-savings-card.premium { background: #faf5ff; border-color: #e9d5ff; }
.sbcc-savings-card.luxury  { background: #fffbeb; border-color: #fde68a; }
.sbcc-savings-type {
  font-size: 0.8rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .05em; margin-bottom: 8px;
}
.sbcc-savings-card.basic   .sbcc-savings-type { color: var(--sb-slate-600); }
.sbcc-savings-card.standard .sbcc-savings-type { color: var(--sb-primary); }
.sbcc-savings-card.premium  .sbcc-savings-type { color: #7c3aed; }
.sbcc-savings-card.luxury   .sbcc-savings-type { color: #92400e; }
.sbcc-savings-total {
  font-size: 1.35rem; font-weight: 900; color: var(--sb-slate-900);
}
.sbcc-savings-sqft { font-size: 0.75rem; color: var(--sb-slate-500); margin-top: 4px; }

/* ── SVG Charts ──────────────────────────────────────────────────────── */
.sbcc-chart-wrap { width: 100%; }
.sbcc-chart-wrap svg { display: block; }
.sbcc-chart-legend {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin-top: 14px; justify-content: center;
}
.sbcc-legend-item {
  display: flex; align-items: center; gap: 5px;
  font-size: 0.78rem; color: var(--sb-slate-600);
}
.sbcc-legend-dot {
  width: 10px; height: 10px; border-radius: 3px; flex-shrink: 0;
}

/* ── Info box ────────────────────────────────────────────────────────── */
.sbcc-info-box {
  background: var(--sb-primary-lt);
  border: 1px solid var(--sb-primary-md);
  border-radius: 8px; padding: 14px 16px;
  display: flex; gap: 10px;
  font-size: 0.82rem; color: #1e3a8a;
}
.sbcc-info-box ul { margin: 6px 0 0 16px; }
.sbcc-info-box li { margin-bottom: 2px; }

/* ── Get estimate form ───────────────────────────────────────────────── */
.sbcc-estimate-hero {
  text-align: center; padding: 28px 20px 24px;
}
.sbcc-estimate-hero .sbcc-icon-wrap {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--sb-primary-lt);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; margin: 0 auto 14px;
}
.sbcc-estimate-hero h2 {
  font-size: 1.6rem; font-weight: 800;
  color: var(--sb-slate-900); margin-bottom: 6px;
}
.sbcc-estimate-hero p { font-size: 0.9rem; color: var(--sb-slate-500); }

/* Success state */
.sbcc-success-box {
  text-align: center; padding: 48px 32px;
  background: #f0fdf4; border: 2px solid #bbf7d0;
  border-radius: var(--sb-radius);
}
.sbcc-success-box .sbcc-success-icon {
  font-size: 4rem; margin-bottom: 18px; display: block;
}
.sbcc-success-box h3 {
  font-size: 1.6rem; font-weight: 800;
  color: #065f46; margin-bottom: 8px;
}
.sbcc-success-box p {
  font-size: 0.9rem; color: #059669; max-width: 420px; margin: 0 auto 24px;
}
.sbcc-success-btns { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }

/* ── Affordability badge (savings) ───────────────────────────────────── */
.sbcc-badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 0.75rem; font-weight: 600;
  padding: 3px 10px; border-radius: 20px;
}
.sbcc-badge-blue   { background: var(--sb-primary-lt); color: var(--sb-primary); }
.sbcc-badge-green  { background: #d1fae5; color: #065f46; }
.sbcc-badge-yellow { background: #fef3c7; color: #92400e; }
.sbcc-badge-red    { background: #fee2e2; color: #991b1b; }

/* ── Action row ──────────────────────────────────────────────────────── */
.sbcc-action-row {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 14px;
  margin-bottom: 22px;
}
.sbcc-page-title {
  font-size: 1.4rem; font-weight: 800;
  color: var(--sb-slate-900);
  display: flex; align-items: center; gap: 8px;
}
.sbcc-page-sub { font-size: 0.82rem; color: var(--sb-slate-500); margin-top: 2px; }
.sbcc-btn-group { display: flex; gap: 8px; flex-wrap: wrap; }

/* ── Print ───────────────────────────────────────────────────────────── */
@media print {
  .sbcc-ticker, .sbcc-tabs-wrap, .sbcc-action-row .sbcc-btn-group,
  .sbcc-btn { display: none !important; }
  .sbcc-body { padding: 8px !important; }
  .sbcc-hero-card { background: none !important; color: #000 !important; border: 1px solid #ccc; }
  .sbcc-hero-amount { color: #1d4ed8 !important; }
}

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 700px) {
  .sbcc-header { padding: 12px 16px; }
  .sbcc-body { padding: 16px; }
  .sbcc-action-row { flex-direction: column; align-items: flex-start; }
  .sbcc-intro-banner { padding: 24px 20px; }
  .sbcc-intro-banner h2 { font-size: 1.4rem; }
  .sbcc-hero-amount { font-size: 2.2rem; }
}