/**
 * AFROTOOLS — VAT Calculator CSS
 * ═══════════════════════════════════════════════════════════
 * Extracted styles for /tools/vat-calculator/
 * Light mode default, dark mode via prefers-color-scheme
 * ═══════════════════════════════════════════════════════════
 */

/* ── LAYOUT ──────────────────────────────────────── */
.vat-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.vat-main { margin-bottom: 48px; }
.vat-layout { display: grid; grid-template-columns: 1fr 320px; gap: 2rem; }

/* ── HERO ────────────────────────────────────────── */
.vat-hero {
  background: linear-gradient(135deg, #0a1929 0%, #0d2040 50%, #0d2b5e 100%);
  color: #fff;
  padding: 60px 20px 52px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.vat-hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(93,219,158,0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.vat-hero h1 {
  font-size: clamp(1.8rem, 4.5vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.03em;
  color: #ffffff !important;
  text-transform: none;
  line-height: 1.15;
}
.vat-hero p {
  font-size: 1rem;
  color: rgba(255,255,255,0.75);
  max-width: 620px;
  margin: 0 auto 24px;
  line-height: 1.65;
}
.vat-badges { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.vat-badge {
  background: rgba(93,219,158,0.12);
  color: rgba(255,255,255,0.92);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid rgba(93,219,158,0.2);
  backdrop-filter: blur(4px);
}

/* ── TABS ────────────────────────────────────────── */
.vat-tabs {
  display: flex;
  border-bottom: 2px solid #e5e7eb;
  margin-bottom: 24px;
  overflow-x: auto;
}
.vat-tab {
  background: none;
  border: none;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  color: #6b7280;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all 0.2s;
  font-family: 'DM Sans', sans-serif;
  white-space: nowrap;
}
.vat-tab:hover { color: var(--color-primary); }
.vat-tab.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }
.vat-panel { display: none; animation: vat-fadeIn 0.3s ease; }
.vat-panel.active { display: block; }
@keyframes vat-fadeIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:none; } }

/* ── CARD ────────────────────────────────────────── */
.vat-card {
  background: #fff;
  border: 1.5px solid #e5e7eb;
  border-radius: 16px;
  padding: 28px;
  margin-bottom: 20px;
}
.vat-card-title { font-size: 1rem; font-weight: 700; margin-bottom: 12px; color: #111827; }

/* ── FIELDS ──────────────────────────────────────── */
.vat-field { margin-bottom: 16px; }
.vat-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: #6b7280;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.vat-input, .vat-select {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid #e5e7eb;
  border-radius: 10px;
  font-size: 1rem;
  font-family: 'DM Sans', sans-serif;
  transition: border-color 0.2s, box-shadow 0.2s;
  background: #fff;
  color: #111827;
}
.vat-input:focus, .vat-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0,122,255,0.08);
}
.vat-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23666' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}
.vat-input-wrap {
  display: flex;
  align-items: center;
  border: 1.5px solid #e5e7eb;
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.vat-input-wrap:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0,122,255,0.08);
}
.vat-input-wrap .vat-input { border: none; box-shadow: none; }
.vat-prefix {
  padding: 0 0 0 14px;
  color: #6b7280;
  font-weight: 600;
  white-space: nowrap;
}

/* ── MODE TOGGLE ─────────────────────────────────── */
.vat-mode-toggle {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}
.vat-mode {
  flex: 1;
  padding: 10px 16px;
  border: 1.5px solid #e5e7eb;
  border-radius: 10px;
  background: transparent;
  color: #6b7280;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  transition: all 0.2s;
}
.vat-mode:hover { border-color: var(--color-primary); color: var(--color-primary); }
.vat-mode.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* ── CALCULATE BUTTON ────────────────────────────── */
.vat-calc-btn {
  width: 100%;
  padding: 14px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 700;
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 8px;
}
.vat-calc-btn:hover { background: #005BBF; }

/* ── BUTTONS ─────────────────────────────────────── */
.vat-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}
.vat-btn--outline { background: none; border: 1.5px solid #e5e7eb; color: #374151; }
.vat-btn--outline:hover { border-color: var(--color-primary); color: var(--color-primary); }
.vat-btn--primary { background: var(--color-primary); color: #fff; }
.vat-btn--primary:hover { background: #005BBF; }
.vat-btn--full { width: 100%; justify-content: center; }

/* ── RESULTS ─────────────────────────────────────── */
.vat-results {
  background: #fff;
  border: 1.5px solid #e5e7eb;
  border-radius: 16px;
  overflow: hidden;
  margin-top: 20px;
}
.vat-results-hero {
  background: linear-gradient(135deg, #f0f7ff 0%, #f5f5f7 100%);
  padding: 24px 28px;
  border-bottom: 1px solid #e5e7eb;
}
.vat-results-label { font-size: 0.82rem; color: #6b7280; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 6px; }
.vat-results-amount { font-size: clamp(1.8rem, 5vw, 2.4rem); font-weight: 800; color: var(--color-primary); }

.vat-breakdown-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 24px 28px;
}
.vat-breakdown-item {
  padding: 14px;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  text-align: center;
}
.vat-breakdown-item--accent { background: #fef2f2; border-color: #fecaca; }
.vat-breakdown-label { font-size: 0.78rem; color: #6b7280; text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 6px; }
.vat-breakdown-value { font-size: 1.2rem; font-weight: 700; color: #111827; word-break: break-word; }
.vat-breakdown-rate { font-size: 0.78rem; color: #6b7280; margin-top: 4px; }

/* ── EXEMPTIONS ──────────────────────────────────── */
.vat-exemptions {
  margin: 0 28px 16px;
  padding: 12px 16px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 8px;
  font-size: 0.84rem;
  color: #1e40af;
  line-height: 1.5;
}

/* ── CHART ───────────────────────────────────────── */
.vat-chart-section { padding: 0 28px 16px; }
.vat-chart-wrap { position: relative; height: 220px; }

/* ── ACTIONS ─────────────────────────────────────── */
.vat-actions {
  display: flex;
  gap: 10px;
  padding: 0 28px 24px;
  flex-wrap: wrap;
}

/* ── LINE ITEMS (Invoice) ────────────────────────── */
.vat-line-item {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr auto;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}
.vat-line-desc, .vat-line-amount { font-size: 0.9rem; padding: 10px 12px; }
.vat-line-type { font-size: 0.85rem; padding: 10px 8px; }
.vat-line-rm {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  color: #ef4444;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.2s;
}
.vat-line-rm:hover { background: #fef2f2; border-color: #fecaca; }

/* ── INVOICE TOTALS ──────────────────────────────── */
.vat-invoice-totals {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 2px solid #e5e7eb;
}
.vat-invoice-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 0.95rem;
  color: #374151;
}
.vat-invoice-row--total {
  border-top: 2px solid #e5e7eb;
  margin-top: 8px;
  padding-top: 12px;
  font-size: 1.1rem;
  color: var(--color-primary);
}

/* ── COMPARE ─────────────────────────────────────── */
.vat-compare-selects {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.vat-compare-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.vat-compare-card {
  background: #fff;
  border: 1.5px solid #e5e7eb;
  border-radius: 14px;
  padding: 24px;
  text-align: center;
}
.vat-compare-flag { font-size: 2rem; margin-bottom: 8px; }
.vat-compare-name { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.vat-compare-rate {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 16px;
}
.vat-compare-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid #f3f4f6;
  font-size: 0.9rem;
  color: #4b5563;
}
.vat-compare-row--total {
  border-bottom: none;
  color: var(--color-primary);
  font-size: 1rem;
  padding-top: 12px;
  border-top: 2px solid #e5e7eb;
  margin-top: 4px;
}
.vat-compare-note {
  font-size: 0.88rem;
  color: #6b7280;
  margin-top: 16px;
  padding: 12px 16px;
  background: #f0f7ff;
  border-radius: 8px;
  line-height: 1.5;
}

/* ── SIDEBAR ─────────────────────────────────────── */
.vat-sidebar { display: flex; flex-direction: column; gap: 20px; }
.vat-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.vat-stat {
  text-align: center;
  padding: 12px;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
}
.vat-stat-value { display: block; font-size: 1.5rem; font-weight: 800; color: var(--color-primary); }
.vat-stat-label { display: block; font-size: 0.78rem; color: #6b7280; margin-top: 2px; }

.vat-rates-list { max-height: 500px; overflow-y: auto; }
.vat-rate-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid #f3f4f6;
  font-size: 0.88rem;
  color: #374151;
}
.vat-rate-row strong { color: var(--color-primary); }

/* ── FAQ ─────────────────────────────────────────── */
.vat-faq { margin-top: 48px; }
.vat-faq h2 { font-size: 1.3rem; font-weight: 800; margin-bottom: 20px; }
.vat-faq-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 10px; }
.vat-faq-item {
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  background: #fff;
}
.vat-faq-item summary {
  padding: 14px 18px;
  font-size: 0.88rem;
  font-weight: 600;
  color: #111827;
  cursor: pointer;
  list-style: none;
}
.vat-faq-item summary::-webkit-details-marker { display: none; }
.vat-faq-body {
  padding: 0 18px 14px;
  font-size: 0.84rem;
  color: #4b5563;
  line-height: 1.7;
}

/* ── SEO ─────────────────────────────────────────── */
.vat-seo { margin: 40px auto; }
.vat-seo h2 { font-size: 1.4rem; font-weight: 700; margin: 24px 0 12px; }
.vat-seo h3 { font-size: 1.1rem; font-weight: 600; margin: 20px 0 8px; }
.vat-seo p { color: #444; line-height: 1.7; margin-bottom: 16px; }

/* ── QUICK STRIP ─────────────────────────────────── */
.vat-quick-strip {
  display: flex;
  gap: 8px;
  padding: 16px 0 0;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.vat-quick-strip::-webkit-scrollbar { display: none; }
.vat-quick-btn {
  flex-shrink: 0;
  background: #fff;
  border: 1.5px solid #e5e7eb;
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  color: #374151;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.vat-quick-btn:hover { border-color: var(--color-primary); color: var(--color-primary); background: #f0f7ff; }
.vat-quick-btn.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* ── KEYBOARD HINT ──────────────────────────────── */
.vat-keyboard-hint {
  text-align: center;
  font-size: 0.78rem;
  color: #9ca3af;
  margin-top: 10px;
}
.vat-keyboard-hint kbd {
  background: #f3f4f6;
  border: 1px solid #d1d5db;
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 0.75rem;
  font-family: 'DM Sans', sans-serif;
}

/* ── RESULTS SUBTITLE ───────────────────────────── */
.vat-results-subtitle {
  font-size: 0.82rem;
  color: #6b7280;
  margin-top: 4px;
}

/* ── RATE NOTICE ────────────────────────────────── */
.vat-rate-notice {
  margin: 0 28px 12px;
  padding: 10px 14px;
  background: #fef3c7;
  border: 1px solid #fbbf24;
  border-radius: 8px;
  font-size: 0.82rem;
  color: #92400e;
  line-height: 1.5;
}

/* ── COUNTRY DETAIL CARD ────────────────────────── */
.vat-country-detail {
  margin: 0 28px 16px;
  padding: 16px;
  background: #f8fafc;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
}
.vat-country-detail h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: #111827 !important;
  text-transform: none;
  margin-bottom: 12px;
}
.vat-detail-grid { display: grid; gap: 8px; }
.vat-detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  padding: 4px 0;
  border-bottom: 1px solid #f3f4f6;
}
.vat-detail-row span { color: #6b7280; }
.vat-detail-row strong { color: #111827; font-weight: 600; text-align: right; }
.vat-detail-note {
  font-size: 0.78rem;
  color: #6b7280;
  margin-top: 10px;
  line-height: 1.5;
  font-style: italic;
}

/* ── HISTORY ────────────────────────────────────── */
.vat-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.vat-clear-history {
  background: none;
  border: none;
  font-size: 1.2rem;
  color: #9ca3af;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all 0.2s;
}
.vat-clear-history:hover { color: #ef4444; background: #fef2f2; }
.vat-history-list { max-height: 300px; overflow-y: auto; }
.vat-history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid #f3f4f6;
  font-size: 0.82rem;
  cursor: pointer;
  transition: background 0.15s;
  border-radius: 4px;
  padding-inline: 4px;
}
.vat-history-item:hover { background: #f0f7ff; }
.vat-history-country { font-weight: 600; color: #111827; }
.vat-history-amount { color: var(--color-primary); font-weight: 600; }
.vat-history-meta { color: #9ca3af; font-size: 0.72rem; }

/* ── UTILITY ─────────────────────────────────────── */
.vat-muted { font-size: 0.88rem; color: #6b7280; line-height: 1.5; }

/* ── RESPONSIVE ──────────────────────────────────── */
@media (max-width: 1024px) {
  .vat-layout { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .vat-breakdown-grid { grid-template-columns: 1fr; }
  .vat-compare-selects { grid-template-columns: 1fr; }
  .vat-line-item { grid-template-columns: 1fr; }
  .vat-actions { flex-direction: column; }
  .vat-actions .vat-btn { width: 100%; justify-content: center; }
}
@media (max-width: 480px) {
  .vat-hero { padding: 40px 15px; }
  .vat-card { padding: 20px 16px; }
  .vat-results-hero { padding: 20px 16px; }
  .vat-breakdown-grid, .vat-chart-section, .vat-actions, .vat-exemptions { padding-left: 16px; padding-right: 16px; }
  .vat-faq-grid { grid-template-columns: 1fr; }
}

/* ── PRINT ───────────────────────────────────────── */
@media print {
  .vat-hero, .vat-tabs, .vat-sidebar, .vat-faq, .vat-seo,
  .vat-actions, .vat-mode-toggle, .vat-calc-btn,
  afro-navbar, afro-footer, afro-chat, afro-related-tools { display: none !important; }
  .vat-layout { grid-template-columns: 1fr; }
  .vat-results { border: 2px solid #000; box-shadow: none; }
}

/* ── DARK MODE ───────────────────────────────────── */
@media (prefers-color-scheme: dark) {
  body { background-color: var(--color-text); color: #e2e8f0; }
  .vat-card { background: #1e293b; border-color: #334155; }
  .vat-card-title { color: #e2e8f0; }
  .vat-input, .vat-select { background: #1e293b; border-color: #334155; color: #e2e8f0; }
  .vat-input-wrap { border-color: #334155; }
  .vat-input:focus, .vat-select:focus { border-color: #60a5fa; box-shadow: 0 0 0 3px rgba(96,165,250,0.15); }
  .vat-input-wrap:focus-within { border-color: #60a5fa; box-shadow: 0 0 0 3px rgba(96,165,250,0.15); }
  .vat-mode { border-color: #334155; color: #94a3b8; }
  .vat-mode:hover { color: #60a5fa; }
  .vat-mode.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
  .vat-tabs { border-bottom-color: #334155; }
  .vat-tab { color: #94a3b8; }
  .vat-tab.active { color: #60a5fa; border-bottom-color: #60a5fa; }
  .vat-results { background: #1e293b; border-color: #334155; }
  .vat-results-hero { background: linear-gradient(135deg, #1e293b 0%, var(--color-text) 100%); border-bottom-color: #334155; }
  .vat-breakdown-item { background: var(--color-text); border-color: #334155; }
  .vat-breakdown-item--accent { background: #2d1515; border-color: #7f1d1d; }
  .vat-breakdown-value { color: #e2e8f0; }
  .vat-exemptions { background: #172554; border-color: #1e3a5f; color: #93c5fd; }
  .vat-stat { background: var(--color-text); border-color: #334155; }
  .vat-rate-row { border-bottom-color: #334155; color: #94a3b8; }
  .vat-btn--outline { border-color: #334155; color: #94a3b8; }
  .vat-compare-card { background: #1e293b; border-color: #334155; }
  .vat-compare-row { border-bottom-color: #334155; color: #94a3b8; }
  .vat-compare-row--total { border-top-color: #334155; }
  .vat-compare-note { background: #172554; color: #93c5fd; }
  .vat-faq-item { background: #1e293b; border-color: #334155; }
  .vat-faq-item summary { color: #e2e8f0; }
  .vat-faq-body { color: #94a3b8; }
  .vat-invoice-totals { border-top-color: #334155; }
  .vat-invoice-row { color: #94a3b8; }
  .vat-invoice-row--total { border-top-color: #334155; }
  .vat-line-rm { border-color: #334155; }
  .vat-seo h2, .vat-seo h3 { color: #e2e8f0; }
  .vat-seo p { color: #94a3b8; }
  .vat-quick-btn { background: #1e293b; border-color: #334155; color: #94a3b8; }
  .vat-quick-btn:hover { background: #1e3a5f; color: #60a5fa; }
  .vat-quick-btn.active { background: var(--color-primary); color: #fff; }
  .vat-keyboard-hint { color: #4b5563; }
  .vat-keyboard-hint kbd { background: #1e293b; border-color: #334155; color: #94a3b8; }
  .vat-rate-notice { background: #422006; border-color: #78350f; color: #fbbf24; }
  .vat-country-detail { background: #0f172a; border-color: #334155; }
  .vat-country-detail h4 { color: #e2e8f0 !important; }
  .vat-detail-row span { color: #94a3b8; }
  .vat-detail-row strong { color: #e2e8f0; }
  .vat-detail-row { border-bottom-color: #1e293b; }
  .vat-detail-note { color: #64748b; }
  .vat-history-item:hover { background: #1e293b; }
  .vat-history-country { color: #e2e8f0; }
  .vat-history-meta { color: #4b5563; }
}