/* ─────────────────────────────────────────────────────────────
 * v2-polish.css — Round 3 UX polish, shared across all 6 v2 tools.
 *
 * Loaded after each tool's own styles.css so it can override.
 * Covers: print, accessibility, motion, mobile, error states,
 * loading states, focus rings.
 * ───────────────────────────────────────────────────────────── */

/* ─── Print ────────────────────────────────────────────────── */
@media print {
  body { background: #fff !important; color: #000 !important; }
  body::before, body::after {
    display: none !important;
  }
  .topbar, .sidebar, .scenarios-panel, .toast,
  .export-menu, .export-pop, .cmdk-overlay, .modal-backdrop,
  .onboarding, .shortcuts, .footer-disclaimer, .icon-button,
  button.ghost, button.icon, .copy-btn, .pdf-upload-btn,
  .save-btn, .compare-btn, .analyze-btn, .recompute-btn,
  .legend-pop, .footer-row, .terminal-tail {
    display: none !important;
  }
  .glass, .panel, .block, .stat-card, .deck-card,
  .spread-card, .value-card, .hero-card, .stat-grid,
  .score-card, .scoring-block, .results-hero {
    background: #fff !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    border: 1px solid #ccc !important;
    box-shadow: none !important;
    color: #000 !important;
  }
  .gauge-value, .stat-num, .compare-big-num,
  .results-score, .ds-num, .hero-num,
  .spread-num {
    color: #000 !important;
  }
  .layout, main.layout, .layout-terminal {
    grid-template-columns: 1fr !important;
    display: block !important;
  }
  a { color: #000 !important; text-decoration: none !important; }
  a[href]::after { content: ''; }
  @page { margin: 0.5in; }
}

/* ─── Reduced Motion ───────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .spinner { animation: none !important; }
  .live-dot { animation: none !important; }
}

/* ─── Focus rings (keyboard-only) ─────────────────────────── */
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible,
[role="button"]:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid #1FB1A0;
  outline-offset: 2px;
  border-radius: 6px;
  box-shadow: 0 0 0 4px rgba(31, 177, 160, 0.18);
}
button:focus:not(:focus-visible),
input:focus:not(:focus-visible) { outline: none; box-shadow: none; }

/* Toggle/checkbox focus */
input[type="checkbox"]:focus-visible,
input[type="radio"]:focus-visible {
  outline: 2px solid #1FB1A0;
  outline-offset: 3px;
}

/* ─── Toast error variant ──────────────────────────────────── */
.toast.error,
.toast[data-type="error"] {
  border-color: rgba(224, 112, 96, 0.55) !important;
  background: rgba(40, 18, 16, 0.92) !important;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45),
              0 0 0 4px rgba(224, 112, 96, 0.18) !important;
  color: #ffd9d2 !important;
}
.toast.error::before,
.toast[data-type="error"]::before {
  content: '⚠';
  margin-right: 8px;
  color: #E07060;
  font-weight: 700;
}
.toast.success,
.toast[data-type="success"] {
  border-color: rgba(93, 194, 136, 0.55) !important;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45),
              0 0 0 4px rgba(93, 194, 136, 0.18) !important;
}
.toast.success::before,
.toast[data-type="success"]::before {
  content: '✓';
  margin-right: 8px;
  color: #5DC288;
  font-weight: 700;
}

/* ─── Loading micro-spinner for inline buttons ────────────── */
.btn-loading {
  pointer-events: none;
  opacity: 0.7;
  position: relative;
}
.btn-loading::after {
  content: '';
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-left: 8px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: btn-spin 0.7s linear infinite;
  vertical-align: middle;
}
@keyframes btn-spin { to { transform: rotate(360deg); } }

/* ─── Mobile <480px ───────────────────────────────────────── */
@media (max-width: 480px) {
  .topbar { padding: 0 12px !important; height: 50px !important; }
  .topbar-actions { gap: 4px !important; }
  .topbar-actions button { padding: 6px 10px !important; font-size: 11px !important; }
  .brand-tool { display: none !important; }
  .topbar-deal { display: none !important; }

  .panel { padding: 12px !important; }
  .stat-grid { grid-template-columns: 1fr !important; gap: 10px !important; }
  .stats-grid { grid-template-columns: 1fr !important; }
  .deck-grid { grid-template-columns: 1fr !important; }
  .layout, main.layout, .layout-terminal {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }
  .gauge-value { font-size: 36px !important; }
  .results-score, .ds-num, .hero-num { font-size: 48px !important; }
  .stat-num { font-size: 18px !important; }
  .compare-big-num { font-size: 28px !important; }

  .spread-row { flex-wrap: wrap !important; gap: 8px !important; }
  .spread-arrow { display: none !important; }

  .compare-grid.cols-2 .compare-row,
  .compare-grid.cols-3 .compare-row {
    grid-template-columns: 130px 1fr !important;
  }
  .compare-grid.cols-2 .compare-row .compare-cell:nth-child(n+3),
  .compare-grid.cols-3 .compare-row .compare-cell:nth-child(n+3) {
    grid-column: 1 / -1;
    border-top: 1px solid var(--line, #2a2d33);
    border-right: none !important;
    background: rgba(255, 255, 255, 0.02);
  }

  .deal-textarea { min-height: 110px !important; font-size: 12px !important; }
  .pdf-upload-row { flex-direction: column !important; align-items: stretch !important; }
  .pdf-upload-btn { width: 100% !important; }

  .modal-backdrop > * {
    width: 96vw !important;
    max-height: 90vh !important;
  }
  .lp-refs-modal, .compare-modal, .shortcuts, .onboarding {
    padding: 16px !important;
  }
}

@media (max-width: 360px) {
  .gauge-value, .results-score, .ds-num { font-size: 32px !important; }
  .panel { padding: 10px !important; }
}

/* ─── Skip-link for keyboard users ────────────────────────── */
.skip-to-main {
  position: absolute;
  top: -100px;
  left: 8px;
  z-index: 9999;
  padding: 8px 14px;
  background: #1FB1A0;
  color: #04201d;
  border-radius: 6px;
  font: 600 12px 'Inter', sans-serif;
  text-decoration: none;
  transition: top 0.18s;
}
.skip-to-main:focus {
  top: 8px;
}

/* ─── Slider edit-input — contain to slider-head, no overflow ─ */
.slider-row { overflow: visible; }
.slider-head {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 10px !important;
  min-width: 0 !important;
  width: 100% !important;
}
.slider-head .slider-label {
  flex: 1 1 auto !important;
  min-width: 0 !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
  display: inline-flex !important;
  align-items: center !important;
}
.slider-head .slider-val, .slider-head .slider-edit {
  flex: 0 0 auto !important;
  max-width: 120px !important;
  min-width: 60px !important;
  text-align: right !important;
  font-family: 'JetBrains Mono', monospace !important;
}
.slider-edit {
  width: 100px !important;
  box-sizing: border-box !important;
  padding: 4px 8px !important;
  background: var(--surface-2, #15161a) !important;
  border: 1px solid var(--teal, #1FB1A0) !important;
  border-radius: 6px !important;
  color: var(--text, #f0f2f4) !important;
  font: 600 12px 'JetBrains Mono', monospace !important;
  outline: none !important;
}

/* ─── In-tool action bar (big Save + Export below results) ── */
.results-action-bar {
  display: flex; align-items: center; gap: 10px;
  margin: 18px 0 24px;
  padding: 14px 16px;
  background: var(--surface-2, #15161a);
  border: 1px solid var(--line, #2a2d33);
  border-radius: 12px;
}
.results-action-bar .ral-label {
  flex: 1;
  font: 500 13px 'Inter', sans-serif;
  color: var(--text-2, #a5acb5);
}
.results-action-bar .ral-label strong { color: var(--text, #f0f2f4); }
.results-action-bar button {
  height: 38px;
  padding: 0 18px;
  border-radius: 9px;
  font: 600 13px 'Inter', sans-serif;
  cursor: pointer;
  transition: filter 0.14s, border-color 0.14s, background 0.14s;
}
.results-action-bar .ral-save {
  background: transparent;
  border: 1px solid var(--line-strong, #3a3e45);
  color: var(--text-2, #a5acb5);
}
.results-action-bar .ral-save:hover { border-color: var(--teal, #1FB1A0); color: var(--teal, #1FB1A0); }
.results-action-bar .ral-export {
  background: linear-gradient(180deg, #22C0AE, #1FB1A0);
  color: #052020;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 0 0 1px #1FB1A0 inset, 0 4px 12px rgba(31, 177, 160, 0.28);
}
.results-action-bar .ral-export:hover { filter: brightness(1.08); }

/* ─── Info tooltip (icon + hover popover) ────────────────── */
/* React renders .info (wrap) and .info-tip (popover). Older CSS used
   .info-wrap / .info-pop. Wire both naming conventions so tools render the
   icon + hide the tip until hover. */
.info, .info-wrap {
  display: inline-flex !important;
  position: relative;
  align-items: center;
  justify-content: center;
  margin-left: 6px;
  width: 14px; height: 14px;
  color: var(--text-3, #6b7280);
  cursor: help;
  vertical-align: middle;
  flex-shrink: 0;
}
.info:hover, .info-wrap:hover { color: var(--teal, #1FB1A0); }
.info svg, .info-wrap svg { width: 12px; height: 12px; display: block; }
.info-tip, .info-pop {
  position: absolute !important;
  top: 100% !important; left: 50%;
  transform: translate(-50%, 8px);
  display: block !important;
  width: max-content;
  max-width: 280px;
  padding: 9px 12px;
  background: rgba(20, 23, 28, 0.96);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 8px;
  font: 400 11.5px/1.5 'Inter', sans-serif;
  color: #E8EBEF;
  text-transform: none;
  letter-spacing: 0;
  white-space: normal;
  text-align: left;
  opacity: 0;
  pointer-events: none;
  box-shadow: 0 12px 32px rgba(0,0,0,0.55);
  z-index: 200;
  transition: opacity 0.14s, transform 0.14s;
}
body.theme-light .info-tip, body.theme-light .info-pop {
  background: rgba(255, 255, 255, 0.98);
  color: #1a1d22;
  border-color: rgba(8, 9, 11, 0.10);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
}
.info:hover .info-tip,
.info:focus .info-tip,
.info-wrap:hover .info-pop {
  opacity: 1;
  transform: translate(-50%, 4px);
}

/* ─── Floating nav-island topbar (matches main site) ─────── */
.topbar {
  position: fixed !important;
  top: 14px !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  width: calc(100% - 28px) !important;
  max-width: 1280px !important;
  height: 56px !important;
  border-radius: 18px !important;
  border: 1px solid rgba(255, 255, 255, 0.10) !important;
  background: rgba(13, 16, 20, 0.78) !important;
  backdrop-filter: blur(28px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(28px) saturate(180%) !important;
  box-shadow: 0 6px 32px rgba(0, 0, 0, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.08) !important;
  z-index: 50 !important;
  padding: 0 18px !important;
  gap: 16px !important;
}
.theme-light .topbar, body.theme-light .topbar {
  background: rgba(255, 255, 255, 0.78) !important;
  border-color: rgba(8, 9, 11, 0.10) !important;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.6) !important;
}
/* Push app content below the floating bar */
.app, body > .app, #root > .app { padding-top: 84px !important; }

/* Brand block — match main site .nav-island .logo exactly */
.topbar .brand { gap: 12px !important; min-width: 0; flex-shrink: 0; align-items: center !important; }
.topbar .brand img { width: 36px !important; height: 36px !important; object-fit: contain !important; }
.topbar .brand-name, .topbar .brand-co {
  font: 600 15px/1 'Inter', sans-serif !important;
  letter-spacing: 0.12em !important;
  text-transform: uppercase !important;
  color: var(--text, #f0f2f4) !important;
}
.topbar .brand-tool { display: none !important; }
/* Bump topbar height for the bigger logo */
.topbar { height: 64px !important; }
.app, body > .app, #root > .app { padding-top: 92px !important; }
@media (max-width: 720px) {
  .topbar .brand-name, .topbar .brand-co { display: none !important; }
}

/* Only Analyze stays filled. Export becomes ghost-outlined teal so the two
   primaries don't compete in the topbar. Save also ghost. */
.topbar button.primary-alt {
  background: transparent !important;
  color: var(--teal, #1FB1A0) !important;
  border: 1px solid rgba(31, 177, 160, 0.45) !important;
  box-shadow: none !important;
  font-weight: 500 !important;
  padding: 0 13px !important;
  height: 32px !important;
  border-radius: 8px !important;
  letter-spacing: 0.01em !important;
}
.topbar button.primary-alt:hover {
  background: rgba(31, 177, 160, 0.10) !important;
  color: #5DC288 !important;
  border-color: rgba(31, 177, 160, 0.85) !important;
}
/* Save button — quietest action */
.topbar .topbar-actions button.ghost {
  background: transparent !important;
  border: 1px solid rgba(255, 255, 255, 0.10) !important;
  color: var(--text-2, #a5acb5) !important;
  height: 32px !important;
  padding: 0 12px !important;
  border-radius: 8px !important;
  font-weight: 500 !important;
}
.topbar .topbar-actions button.ghost:hover {
  border-color: rgba(255, 255, 255, 0.22) !important;
  color: var(--text, #f0f2f4) !important;
}
/* Tighten the action cluster */
.topbar .topbar-actions { gap: 6px !important; }
/* Theme toggle: tuck into the action row */
.topbar .theme-toggle { margin-left: 4px !important; }

/* Hide cmdk button on small viewports */
@media (max-width: 1100px) {
  .topbar .icon-btn, .topbar .cmdk-trigger { display: none !important; }
}

/* Nav links tighter */
.topbar .topbar-nav { gap: 2px !important; }
.topbar .topbar-nav-link { padding: 7px 11px !important; font-size: 12.5px !important; }

/* ─── Sample-data Banner ─────────────────────────────────── */
.sample-banner {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 14px;
  margin: 0 0 16px;
  background: rgba(232, 184, 90, 0.08);
  border: 1px solid rgba(232, 184, 90, 0.32);
  border-radius: 8px;
  font: 500 11.5px 'Inter', sans-serif;
  color: #E8B85A;
  letter-spacing: 0.01em;
}
.sample-banner-text { flex: 1; line-height: 1.45; }
.sample-banner-text strong { color: #F4C661; font-weight: 600; }
.sample-banner-clear {
  flex-shrink: 0;
  background: transparent;
  border: 1px solid rgba(232, 184, 90, 0.45);
  color: #E8B85A;
  padding: 5px 11px;
  border-radius: 6px;
  font: 500 11px 'Inter', sans-serif;
  cursor: pointer;
  transition: background 0.14s, color 0.14s;
}
.sample-banner-clear:hover { background: rgba(232, 184, 90, 0.18); color: #F4C661; }

/* ─── Empty-state result panel (instant calc tools) ──────── */
.result-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  padding: 60px 24px;
  min-height: 360px;
  background: var(--surface-2, #15161a);
  border: 1px dashed var(--line, #2a2d33);
  border-radius: 14px;
  margin-bottom: 18px;
}
.result-empty-icon {
  width: 56px; height: 56px;
  margin-bottom: 18px;
  opacity: 0.35;
  color: var(--teal, #1FB1A0);
}
.result-empty h3 {
  font: 500 22px 'Playfair Display', Georgia, serif;
  margin: 0 0 8px;
  color: var(--text, #f0f2f4);
  letter-spacing: -0.01em;
}
.result-empty p {
  font: 400 13px/1.6 'Inter', sans-serif;
  color: var(--text-2, #a5acb5);
  max-width: 380px;
  margin: 0 0 22px;
}
.result-empty-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.result-empty-btn {
  padding: 9px 16px;
  border-radius: 8px;
  font: 600 12px 'Inter', sans-serif;
  cursor: pointer;
  border: 1px solid transparent;
  transition: filter 0.14s, border-color 0.14s, background 0.14s;
}
.result-empty-btn-primary {
  background: linear-gradient(135deg, #1FB1A0, #1A9E8F);
  color: #04201d;
  border: 1px solid #1FB1A0;
  box-shadow: 0 4px 14px rgba(31, 177, 160, 0.25);
}
.result-empty-btn-primary:hover { filter: brightness(1.08); }
.result-empty-btn-ghost {
  background: transparent;
  color: var(--text-2, #a5acb5);
  border: 1px solid var(--line-strong, #3a3e45);
}
.result-empty-btn-ghost:hover { border-color: var(--teal, #1FB1A0); color: var(--teal, #1FB1A0); }

/* ─── Collapsible advanced section (Tier 2) ──────────────── */
.collapsible-section { margin-top: 16px; }
.collapsible-toggle {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  padding: 11px 14px;
  background: var(--surface-2, #15161a);
  border: 1px solid var(--line, #2a2d33);
  border-radius: 8px;
  cursor: pointer;
  font: 600 11px 'Inter', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-2, #a5acb5);
  transition: border-color 0.14s, color 0.14s;
}
.collapsible-toggle:hover { border-color: var(--teal, #1FB1A0); color: var(--teal, #1FB1A0); }
.collapsible-toggle .chev { font-size: 10px; transition: transform 0.18s; opacity: 0.7; }
.collapsible-toggle.open .chev { transform: rotate(90deg); }
.collapsible-body { padding-top: 14px; }

/* ─── Saved-deals horizontal strip (Tier 3) ──────────────── */
.saved-strip {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 16px;
  padding: 10px 12px;
  background: var(--surface-2, #15161a);
  border: 1px solid var(--line, #2a2d33);
  border-radius: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
}
.saved-strip-label {
  flex-shrink: 0;
  font: 600 10px 'Inter', sans-serif;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--text-3, #6b7280);
  padding-right: 4px;
  border-right: 1px solid var(--line, #2a2d33);
  margin-right: 4px;
}
.saved-strip-chip {
  flex-shrink: 0;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 11px;
  background: transparent;
  border: 1px solid var(--line, #2a2d33);
  border-radius: 999px;
  cursor: pointer;
  font: 500 11.5px 'Inter', sans-serif;
  color: var(--text-2, #a5acb5);
  transition: border-color 0.14s, color 0.14s, background 0.14s;
  max-width: 240px;
}
.saved-strip-chip:hover {
  border-color: var(--teal, #1FB1A0);
  color: var(--teal, #1FB1A0);
  background: rgba(31, 177, 160, 0.06);
}
.saved-strip-chip-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.saved-strip-chip-num {
  font: 700 11px 'JetBrains Mono', monospace;
  color: var(--text, #f0f2f4);
  padding: 1px 6px;
  border-radius: 4px;
  background: rgba(31, 177, 160, 0.12);
}
.saved-strip-empty {
  font: 400 11px 'Inter', sans-serif;
  color: var(--text-3, #6b7280);
  font-style: italic;
}
.saved-strip-actions {
  margin-left: auto;
  flex-shrink: 0;
  display: flex; gap: 6px;
}
.saved-strip-actions button {
  padding: 5px 11px;
  border-radius: 6px;
  font: 500 11px 'Inter', sans-serif;
  cursor: pointer;
  border: 1px solid var(--line-strong, #3a3e45);
  background: transparent;
  color: var(--text-2, #a5acb5);
  transition: border-color 0.14s, color 0.14s, background 0.14s;
}
.saved-strip-actions button:hover { border-color: var(--teal, #1FB1A0); color: var(--teal, #1FB1A0); }
.saved-strip-actions button.primary {
  background: rgba(31, 177, 160, 0.12);
  border-color: rgba(31, 177, 160, 0.32);
  color: var(--teal, #1FB1A0);
}
.saved-strip-actions button.primary:hover { background: rgba(31, 177, 160, 0.18); }

/* ─── Sensitivity Grid (shared across cap-rate, dscr, irr) ─── */
.sensitivity-card {
  background: var(--surface-2, #15161a);
  border: 1px solid var(--line, #2a2d33);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 22px;
  position: relative;
}
.sensitivity-head {
  display: flex; align-items: center; gap: 8px;
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--teal, #1FB1A0); font-weight: 600;
  margin-bottom: 14px;
}
.sensitivity-table {
  width: 100%; border-collapse: separate; border-spacing: 3px;
  margin-top: 4px;
  font-family: 'JetBrains Mono', monospace;
}
.sensitivity-table th {
  font: 600 10.5px 'JetBrains Mono', monospace;
  color: var(--text-3, #6b7280);
  padding: 6px 4px;
  background: transparent;
  text-align: center;
}
.sensitivity-table thead th { border-bottom: 1px solid var(--line, #2a2d33); }
.sensitivity-table tbody th {
  text-align: right;
  padding-right: 10px;
  border-right: 1px solid var(--line, #2a2d33);
}
.sensitivity-table th.sensitivity-base-row,
.sensitivity-table th.sensitivity-base-col {
  color: var(--teal, #1FB1A0);
  font-weight: 700;
}
.sensitivity-cell {
  padding: 9px 8px;
  text-align: center;
  font: 600 12px 'JetBrains Mono', monospace;
  border: 1px solid;
  border-radius: 6px;
  cursor: default;
  transition: transform 0.12s, filter 0.12s;
}
.sensitivity-cell:hover { transform: scale(1.05); filter: brightness(1.2); z-index: 2; }
.sensitivity-base-cell {
  outline: 2px solid var(--teal, #1FB1A0);
  outline-offset: -2px;
  font-weight: 700;
}
.sensitivity-footer {
  font-size: 10.5px;
  color: var(--text-3, #6b7280);
  margin-top: 12px;
  line-height: 1.5;
  font-style: italic;
}
@media (max-width: 480px) {
  .sensitivity-card { padding: 12px; }
  .sensitivity-cell { padding: 6px 3px; font-size: 10.5px; }
  .sensitivity-table th { font-size: 9.5px; padding: 4px 2px; }
  .sensitivity-table tbody th { padding-right: 6px; }
}

/* ─── Screen-reader-only utility ──────────────────────────── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}