/* ═══════════════════════════════════════════════════════
   CTB Realty — Deep Analysis (Stripe Design Language)
   ═══════════════════════════════════════════════════════ */

.da-body { padding: 28px 28px 60px; max-width: 1240px; margin: 0 auto; }

/* ── Page Header ── */
.da-page-header { margin-bottom: 28px; }

.da-page-hrow {
  display: flex; align-items: center; gap: 14px; margin-bottom: 20px;
}
.da-page-badge {
  width: 42px; height: 42px; border-radius: 12px; flex-shrink: 0;
  background: var(--accent-light); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
}
.da-page-title { font-size: 22px; font-weight: 800; letter-spacing: -0.03em; color: var(--ink); margin: 0 0 3px; }
.da-page-sub { font-size: 13px; color: var(--ink-muted); margin: 0; }

/* ── Tool Tab Nav ── */
.da-tool-pills {
  display: flex; gap: 0;
  border-bottom: 1px solid var(--border);
}
.da-tool-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 16px;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  background: transparent; font-size: 12px; font-weight: 600; color: var(--ink-muted);
  transition: color 0.15s, border-color 0.15s; text-decoration: none; white-space: nowrap;
  border-radius: 0;
}
.da-tool-pill:hover { color: var(--ink); }
.da-tool-pill.active { color: var(--accent); border-bottom-color: var(--accent); }
.da-tool-pill svg { opacity: 0.55; transition: opacity 0.15s; flex-shrink: 0; }
.da-tool-pill.active svg { opacity: 1; }

/* ── Cards ── */
.da-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.02), 0 10px 24px rgba(0,0,0,0.04);
  margin-bottom: 24px; overflow: hidden;
  border-left-width: 3px;
  transition: box-shadow 0.3s ease;
}
.da-card:hover {
  box-shadow: 0 4px 8px rgba(0,0,0,0.03), 0 16px 32px rgba(0,0,0,0.06);
}
.da-card--resale { border-left-color: #2563eb; }
.da-card--invest { border-left-color: #059669; }
.da-card--afford { border-left-color: #635bff; }

.da-card-head {
  padding: 15px 20px 14px; border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.da-card-head-left { display: flex; align-items: center; gap: 12px; flex: 1; min-width: 0; }
.da-card-badge {
  width: 34px; height: 34px; border-radius: 9px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.da-badge--resale { background: rgba(37,99,235,0.1); color: #2563eb; }
.da-badge--invest { background: rgba(5,150,105,0.1); color: #059669; }
.da-badge--afford { background: rgba(99,91,255,0.1); color: #635bff; }

.da-card-title { font-size: 14px; font-weight: 700; color: var(--ink); letter-spacing: -0.01em; }
.da-card-sub { font-size: 11px; color: var(--ink-muted); margin-top: 2px; }
.da-card-body { padding: 20px 22px 24px; transition: padding 0.35s ease; }
.da-card.collapsed .da-card-body { padding: 14px 22px 16px; }

/* ── Collapsible States ── */
.da-card-body-expand {
  overflow: hidden;
  max-height: 3000px;
  opacity: 1;
  transition: max-height 0.4s ease, opacity 0.3s ease;
}
.da-card-body-collapse {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.35s ease, opacity 0.25s ease;
}
.da-card.collapsed .da-card-body-expand {
  max-height: 0;
  opacity: 0;
}
.da-card.collapsed .da-card-body-collapse {
  max-height: 300px;
  opacity: 1;
}

/* ── Toggle Button ── */
.da-card-toggle {
  display: flex; align-items: center; gap: 6px; padding: 6px 12px;
  background: var(--bg); border: 1px solid var(--border); border-radius: 8px;
  font-size: 11px; font-weight: 600; color: var(--ink-muted); cursor: pointer;
  transition: all 0.15s; flex-shrink: 0;
}
.da-card-toggle:hover { background: var(--border); color: var(--ink); }
.da-card-toggle svg { transition: transform 0.3s ease; }
.da-card:not(.collapsed) .da-card-toggle svg { transform: rotate(180deg); }
.da-card-toggle span::after { content: "Show Details"; }
.da-card:not(.collapsed) .da-card-toggle span::after { content: "Collapse"; }

/* ── Summary View ── */
.da-card-summary-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; }
.da-summary-stat {
  background: var(--bg); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 14px; display: flex; flex-direction: column; gap: 3px;
}
.da-summary-stat-label { font-size: 10px; font-weight: 700; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.05em; }
.da-summary-stat-val { font-size: 16px; font-weight: 800; color: var(--accent); }
.da-summary-stat-val.pos { color: var(--emerald); }
.da-summary-stat-val.neg { color: var(--rose); }

/* ── Comparison Inputs ── */
.da-comparison { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: start; }
.da-col { display: flex; flex-direction: column; gap: 10px; }
.da-col-header {
  display: flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: 9px;
  font-size: 12px; font-weight: 700; margin-bottom: 4px; letter-spacing: -0.01em;
}
.da-col-header.resale { background: rgba(37,99,235,0.07); color: #2563eb; }
.da-col-header.new-launch { background: rgba(217,119,6,0.07); color: #d97706; }
.da-vs { display: flex; align-items: center; justify-content: center; padding-top: 50px; }
.da-vs-circle {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, #635bff, #8b5cf6); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 800; letter-spacing: 0.04em;
  box-shadow: 0 2px 12px rgba(99,91,255,0.3);
}

/* ── Fields ── */
.da-field { display: flex; flex-direction: column; gap: 4px; }
.da-label { font-size: 10px; font-weight: 700; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.05em; }
.da-input, .da-select {
  padding: 10px 14px; border: 1px solid var(--border); border-radius: 8px;
  font-family: inherit; font-size: 14px; color: var(--ink); background: var(--surface);
  outline: none; transition: border-color 0.2s ease, box-shadow 0.2s ease;
  width: 100%; box-sizing: border-box;
  box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}
.da-input:focus, .da-select:focus { 
  border-color: #635bff; 
  box-shadow: 0 0 0 3px rgba(99,91,255,0.15), 0 1px 2px rgba(0,0,0,0.02); 
}
.da-select {
  cursor: pointer; appearance: none; padding-right: 28px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236e6e73' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 9px center;
}
.da-result-val { font-size: 15px; font-weight: 700; color: var(--ink); padding: 8px 0; }

/* ── Results / Scorecard ── */
.da-advisor-lens {
  margin: 32px 0 12px; padding: 20px;
  background: rgba(99,91,255,0.03); border: 1px solid rgba(99,91,255,0.1);
  border-radius: 14px; display: flex; flex-direction: column; gap: 14px;
}
.da-advisor-label {
  font-size: 11px; font-weight: 700; color: #635bff; text-transform: uppercase; letter-spacing: 0.08em;
  display: flex; align-items: center; gap: 6px;
}
@keyframes daSpin { 100% { transform: rotate(360deg); } }
.da-lens-icon { animation: daSpin 16s linear infinite; }
.da-advisor-lens:hover .da-lens-icon { animation-duration: 4s; }

.da-lens-options {
  display: flex; background: var(--border); padding: 4px; border-radius: 10px; gap: 4px;
}
.da-lens-opt { flex: 1; cursor: pointer; }
.da-lens-opt input { display: none; }
.da-lens-opt span {
  display: flex; align-items: center; justify-content: center; padding: 10px 12px; gap: 6px;
  font-size: 12px; font-weight: 600; color: var(--ink-muted); text-align: center;
  border-radius: 8px; transition: all 0.2s cubic-bezier(0.25, 1, 0.5, 1); user-select: none;
}
.da-lens-opt span svg { opacity: 0.6; transition: opacity 0.2s ease, transform 0.2s ease; }
.da-lens-opt:hover span { color: var(--ink); }
.da-lens-opt:hover span svg { opacity: 0.8; }
.da-lens-opt input:checked + span {
  background: var(--surface); color: var(--ink); font-weight: 700;
  box-shadow: 0 2px 6px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
}
.da-lens-opt input:checked + span svg { opacity: 1; color: var(--accent); }

.da-results { margin-top: 16px; border-top: 1px solid var(--hairline); padding-top: 20px; }
.da-results-head { font-size: 10px; font-weight: 700; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 14px; }

/* ── Score Summary Cards ── */
.da-score-header { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.da-score-card {
  background: var(--bg); border: 1px solid var(--border); border-radius: 12px;
  padding: 18px 20px;
}
.da-score-card.resale { border-top: 3px solid #2563eb; }
.da-score-card.nl     { border-top: 3px solid #d97706; }
.da-score-wins { display: flex; align-items: baseline; gap: 3px; margin-bottom: 6px; }
.da-score-wins > span:first-child { font-size: 42px; font-weight: 800; line-height: 1; letter-spacing: -0.04em; }
.da-score-card.resale .da-score-wins > span:first-child { color: #2563eb; }
.da-score-card.nl     .da-score-wins > span:first-child { color: #d97706; }
.da-score-of { font-size: 18px; font-weight: 600; color: var(--ink-faint); }
.da-score-title { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-muted); margin-bottom: 10px; }
.da-score-bar { height: 3px; background: var(--hairline); border-radius: 2px; overflow: hidden; }
.da-score-fill { height: 100%; border-radius: 2px; transition: width 0.5s ease; }
.da-score-fill.resale { background: #2563eb; }
.da-score-fill.nl     { background: #d97706; }

/* ── Checklist Table ── */
.da-checklist { border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.da-cl-head { display: grid; grid-template-columns: 190px 1fr 1fr; border-bottom: 1px solid var(--border); }
.da-cl-metric-head {
  padding: 10px 16px; background: var(--bg); border-right: 1px solid var(--border);
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-faint);
  display: flex; align-items: center;
}
.da-cl-col-head {
  padding: 10px 16px; display: flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 700;
}
.da-cl-col-head.resale { color: #2563eb; background: rgba(37,99,235,0.04); }
.da-cl-col-head.nl     { color: #d97706; background: rgba(217,119,6,0.04); border-left: 1px solid var(--border); }

.da-cl-row { display: grid; grid-template-columns: 190px 1fr 1fr; border-bottom: 1px solid var(--hairline); }
.da-cl-row:last-child { border-bottom: none; }
.da-cl-row:hover .da-cl-metric { background: rgba(0,0,0,0.015); }

.da-cl-metric {
  padding: 10px 16px; background: var(--bg); border-right: 1px solid var(--border);
  font-size: 12px; font-weight: 600; color: var(--ink-muted);
  display: flex; align-items: center; justify-content: space-between; line-height: 1.4;
}
.da-metric-label { flex: 1; }
.da-metric-info-icon { flex-shrink: 0; color: var(--ink-faint); margin-left: 8px; transition: color 0.2s; }
.da-cl-row:hover .da-metric-info-icon { color: var(--ink-muted); }

/* Tooltip */
.da-has-tooltip { position: relative; cursor: help; }
.da-has-tooltip::before, .da-has-tooltip::after {
  position: absolute; left: 100%; top: 50%;
  transform: translateY(-50%);
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 10;
}
.da-has-tooltip::before {
  content: "";
  border: 5px solid transparent; border-right-color: var(--ink);
  margin-left: 2px;
}
.da-has-tooltip::after {
  content: attr(data-tooltip);
  background: #0a2540; color: #fff;
  font-size: 12px; font-weight: 500; letter-spacing: 0; line-height: 1.4;
  padding: 8px 12px; border-radius: 6px; white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15), 0 2px 4px rgba(0,0,0,0.1);
  margin-left: 12px;
}
.da-has-tooltip:hover::before { opacity: 1; visibility: visible; transform: translateY(-50%) translateX(4px); }
.da-has-tooltip:hover::after { opacity: 1; visibility: visible; transform: translateY(-50%) translateX(4px); }

.da-cl-val {
  padding: 10px 16px; font-size: 12px; font-weight: 600; color: var(--ink);
  display: flex; align-items: center; justify-content: space-between; gap: 6px;
}
.da-cl-val:last-child { border-left: 1px solid var(--hairline); }
.da-cl-val.winner.resale { background: rgba(37,99,235,0.05); color: #2563eb; }
.da-cl-val.winner.nl     { background: rgba(217,119,6,0.05);  color: #d97706; }
.da-cl-check { font-size: 11px; font-weight: 800; color: var(--emerald); flex-shrink: 0; }

/* ── Summary Box ── */
.da-summary-box {
  background: rgba(99,91,255,0.04); border: 1px solid rgba(99,91,255,0.14);
  border-radius: 10px; padding: 14px 18px; margin-top: 14px;
}
.da-summary-box h4 { font-size: 13px; font-weight: 700; color: var(--accent); margin: 0 0 4px; }
.da-summary-box p { font-size: 12px; color: var(--ink); line-height: 1.65; margin: 0; }

/* ── Investment / Affordability Grid ── */
.da-invest-grid { display: grid; grid-template-columns: 280px 1fr; gap: 24px; }
.da-invest-inputs {
  display: flex; flex-direction: column; gap: 10px;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px;
}
.da-invest-results { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; align-content: start; }
.da-invest-stat {
  background: var(--surface); border: 1px solid var(--border); border-radius: 11px;
  padding: 14px 16px; display: flex; flex-direction: column; gap: 4px;
  transition: box-shadow 0.15s;
}
.da-invest-stat:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.07); }
.da-invest-stat-label { font-size: 11px; font-weight: 700; color: var(--ink-muted); }
.da-invest-stat-sub { font-size: 10px; color: var(--ink-faint); line-height: 1.4; }
.da-invest-stat-val { font-size: 20px; font-weight: 800; color: var(--ink); letter-spacing: -0.02em; margin-top: 4px; }
.da-invest-stat-val.pos { color: var(--emerald); }
.da-invest-stat-val.neg { color: var(--rose); }
.da-invest-placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 30px; text-align: center; min-height: 180px; }

/* ── Dark Mode ── */
[data-theme="dark"] .da-card        { background: var(--surface); }
[data-theme="dark"] .da-card-head   { background: var(--surface); }
[data-theme="dark"] .da-page-badge  { background: rgba(99,91,255,0.18); }
[data-theme="dark"] .da-input, [data-theme="dark"] .da-select { background: var(--bg); }
[data-theme="dark"] .da-invest-inputs { background: rgba(255,255,255,0.03); }
[data-theme="dark"] .da-invest-stat  { background: var(--bg); }
[data-theme="dark"] .da-summary-stat { background: var(--surface); }
[data-theme="dark"] .da-cl-metric      { background: rgba(255,255,255,0.02); }
[data-theme="dark"] .da-cl-metric-head { background: rgba(255,255,255,0.02); }
[data-theme="dark"] .da-cl-col-head.resale { background: rgba(37,99,235,0.07); }
[data-theme="dark"] .da-cl-col-head.nl     { background: rgba(217,119,6,0.07); }
[data-theme="dark"] .da-cl-val.winner.resale { background: rgba(37,99,235,0.09); }
[data-theme="dark"] .da-cl-val.winner.nl     { background: rgba(217,119,6,0.09); }
[data-theme="dark"] .da-score-card  { background: var(--surface); }
[data-theme="dark"] .da-summary-box { background: rgba(99,91,255,0.08); }

/* ── Responsive ── */
@media (max-width: 900px) {
  .da-comparison { grid-template-columns: 1fr; }
  .da-vs { padding: 8px 0; }
  .da-lens-options { flex-direction: column; }
  .da-invest-grid { grid-template-columns: 1fr; }
  .da-invest-inputs { background: none; border: none; padding: 0; border-radius: 0; }
  .da-invest-results { grid-template-columns: 1fr 1fr; }
  .da-score-header { grid-template-columns: 1fr 1fr; }
  .da-cl-head, .da-cl-row { grid-template-columns: 140px 1fr 1fr; }
  .da-cl-metric-head, .da-cl-metric { font-size: 11px; }
}
@media (max-width: 600px) {
  .da-body { padding: 16px 16px 40px; }
  .da-invest-results { grid-template-columns: 1fr; }
  .da-score-header { grid-template-columns: 1fr; }
  .da-cl-head, .da-cl-row { grid-template-columns: 110px 1fr 1fr; }
  .da-tool-pill { padding: 8px 10px; font-size: 11px; }
}

/* ── Number Update Animation ── */
@keyframes daFadeSlide {
  from { opacity: 0.2; transform: translateY(6px); }
  to   { opacity: 1;   transform: translateY(0);   }
}
.da-results-anim { animation: daFadeSlide 0.3s ease-out; }