:root {
  --navy:        #0C1B2E;
  --navy-mid:    #132540;
  --orange:      #F4731C;
  --orange-hover:#d95f0d;
  --orange-soft: #fff3ec;
  --white:       #ffffff;
  --bg:          #f0f4f8;
  --surface:     #ffffff;
  --surface2:    #f8fafc;
  --border:      #dde3ed;
  --text:        #0C1B2E;
  --text-mid:    #3d5166;
  --text-dim:    #7a92a8;
  --pass-bg:     #edfaf3;
  --pass-text:   #1a7a45;
  --fail-bg:     #fff0ee;
  --fail-text:   #c0392b;
  --radius:      10px;
  --radius-lg:   14px;
  --shadow:      0 2px 8px rgba(12,27,46,.08);
  --shadow-md:   0 4px 20px rgba(12,27,46,.12);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* ── Header ──────────────────────────────────────── */
.header {
  background: var(--navy);
  padding: 0 32px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 12px rgba(12,27,46,.2);
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-icon { flex-shrink: 0; }
.logo-wordmark { font-size: 1.2rem; font-weight: 700; letter-spacing: .01em; line-height: 1; }
.logo-w-campaign { color: #fff; }
.logo-w-pulse { color: var(--orange); }
.header-tag {
  font-size: 11px; font-weight: 600; letter-spacing: .07em;
  text-transform: uppercase; color: rgba(255,255,255,.45);
}
.demo-badge {
  background: var(--orange); color: #fff; font-size: 10px; font-weight: 700;
  padding: 3px 10px; border-radius: 20px; letter-spacing: .06em;
  text-transform: uppercase; margin-left: 10px;
}
.header-nav { display: flex; align-items: center; gap: 16px; }
.header-nav a {
  font-size: 12px; font-weight: 600; color: rgba(255,255,255,.5);
  text-decoration: none; letter-spacing: .04em; transition: color .18s;
}
.header-nav a:hover { color: var(--orange); }

/* ── Page layout ─────────────────────────────────── */
.main { max-width: 1380px; margin: 0 auto; padding: 28px 24px 48px; }
.page-head { margin-bottom: 24px; }
.page-head h1 { font-size: 1.55rem; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.page-head p { font-size: 0.9rem; color: var(--text-mid); }
.page-head p strong { color: var(--orange); }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 860px) { .grid { grid-template-columns: 1fr; } }

/* ── Card ────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.card-header {
  display: flex; align-items: center; gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.card-icon {
  width: 36px; height: 36px;
  background: var(--orange-soft);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.card-icon svg { width: 18px; height: 18px; fill: var(--orange); }
.card-title {
  font-size: 0.85rem; font-weight: 700;
  color: var(--navy);
  text-transform: uppercase; letter-spacing: .07em;
}

/* ── Form fields ─────────────────────────────────── */
.field { display: flex; flex-direction: column; gap: 5px; }
label.field-label {
  font-size: 11.5px; font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase; letter-spacing: .06em;
}
input[type="text"], input[type="number"], textarea {
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  padding: 10px 14px;
  width: 100%;
  transition: border-color .18s, box-shadow .18s;
  outline: none;
}
input:focus, textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(244,115,28,.12);
  background: #fff;
}
input::placeholder, textarea::placeholder { color: #b0beca; }
textarea { min-height: 82px; resize: vertical; }
.row { display: flex; gap: 12px; }
.row .field { flex: 1; }

.checkbox-row {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface2); border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 11px 14px; cursor: pointer;
  transition: border-color .18s;
}
.checkbox-row:hover { border-color: var(--orange); }
.checkbox-row input { width: 16px; height: 16px; accent-color: var(--orange); cursor: pointer; flex-shrink: 0; }
.checkbox-row span { font-size: 14px; color: var(--text-mid); }

/* ── Buttons ─────────────────────────────────────── */
.btn {
  padding: 11px 20px; border: none; border-radius: var(--radius);
  font-size: 14px; font-weight: 600; cursor: pointer;
  display: inline-flex; align-items: center; gap: 8px;
  transition: all .18s;
}
.btn svg { width: 15px; height: 15px; fill: currentColor; flex-shrink: 0; }
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: var(--orange-hover); transform: translateY(-1px); box-shadow: 0 4px 14px rgba(244,115,28,.28); }
.btn-ghost { background: #fff; border: 1.5px solid var(--border); color: var(--text-mid); }
.btn-ghost:hover { border-color: var(--orange); color: var(--orange); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-mid); }
.btn-orange { background: var(--orange); color: #fff; }
.btn-orange:hover { background: var(--orange-hover); }
.btn-orange:disabled { opacity:.5; cursor:not-allowed; }

/* ── Upload zone ─────────────────────────────────── */
.upload-zone {
  border: 2px dashed var(--border); border-radius: var(--radius);
  padding: 20px 16px; text-align: center; cursor: pointer;
  transition: all .18s; display: block;
  background: var(--surface2);
}
.upload-zone:hover, .upload-zone.drag { border-color: var(--orange); background: var(--orange-soft); }
.upload-zone input { display: none; }
.upload-zone .uz-icon { color: var(--orange); margin-bottom: 6px; }
.upload-zone p { font-size: 13px; color: var(--text-dim); margin-top: 4px; }
.upload-zone strong { color: var(--navy); }

/* ── Or divider ──────────────────────────────────── */
.or-divider {
  display: flex; align-items: center; gap: 10px;
  color: var(--text-dim); font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .06em;
}
.or-divider::before, .or-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* ── Data note ───────────────────────────────────── */
.data-note {
  font-size: 12px; color: var(--text-dim);
  padding: 8px 14px; background: var(--surface2);
  border-radius: var(--radius); border: 1px solid var(--border);
  margin-top: -8px;
}
.data-note strong { color: var(--orange); }

/* ── Lead info (demo) ────────────────────────────── */
.lead-info {
  background: var(--pass-bg); border: 1.5px solid #c6e9d4;
  border-radius: var(--radius); padding: 14px 18px; text-align: center;
}
.lead-info .li-num { font-size: 2rem; font-weight: 800; color: var(--pass-text); line-height: 1; }
.lead-info .li-label { font-size: 12px; font-weight: 600; color: var(--pass-text); margin-top: 4px; text-transform: uppercase; letter-spacing: .06em; }

/* ── Stats row ───────────────────────────────────── */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 20px; }
@media (max-width: 680px) { .stats-row { grid-template-columns: repeat(2,1fr); } }
.stat {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 18px 20px;
  box-shadow: var(--shadow); position: relative; overflow: hidden;
}
.stat::after { content:''; position:absolute; bottom:0; left:0; right:0; height:3px; border-radius:0 0 var(--radius-lg) var(--radius-lg); background:var(--border); }
.stat.s-pass::after { background:var(--pass-text); }
.stat.s-fail::after { background:var(--fail-text); }
.stat.s-rate::after { background:var(--orange); }
.stat-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--text-dim); margin-bottom: 8px; }
.stat-value { font-size: 2.2rem; font-weight: 800; line-height: 1; color: var(--navy); }
.stat.s-pass .stat-value { color: var(--pass-text); }
.stat.s-fail .stat-value { color: var(--fail-text); }
.stat.s-rate .stat-value { color: var(--orange); }

/* ── Results card ────────────────────────────────── */
.results-wrap { max-width: 1380px; margin: 20px auto 0; display: none; }
.results-wrap.visible { display: block; }
.results-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow); overflow: hidden;
}
.results-toolbar {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 20px; border-bottom: 1px solid var(--border); flex-wrap: wrap;
  background: var(--surface2);
}
.results-title { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--navy); flex: 1; }
.filter-tabs { display: flex; gap: 4px; }
.tab {
  padding: 6px 14px; border-radius: 20px; font-size: 12px; font-weight: 600;
  cursor: pointer; border: 1.5px solid var(--border); background: transparent;
  color: var(--text-dim); transition: all .15s;
}
.tab:hover { border-color: var(--navy); color: var(--navy); }
.tab.active { background: var(--navy); color: #fff; border-color: var(--navy); }
.tab.active.t-pass { background: var(--pass-text); border-color: var(--pass-text); }
.tab.active.t-fail { background: var(--fail-text); border-color: var(--fail-text); }

/* ── Table ───────────────────────────────────────── */
.table-wrap { overflow-x: auto; max-height: 520px; overflow-y: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  position: sticky; top: 0; background: #f0f4f8; z-index: 1;
  color: var(--text-dim); font-size: 10.5px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em;
  padding: 10px 14px; white-space: nowrap;
  border-bottom: 1px solid var(--border); text-align: left;
}
td { padding: 9px 14px; border-bottom: 1px solid #edf1f7; color: var(--text); white-space: nowrap; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: #fafbfd; }
td.cell-pass { background: var(--pass-bg); color: var(--pass-text); }
td.cell-fail { background: var(--fail-bg); color: var(--fail-text); }
td.cell-caution { background: #fff9e6; color: #8a6d00; }
td.cell-info { background: #f0f4ff; color: #4a6fa5; }
.badge { display:inline-flex; align-items:center; gap:5px; padding:3px 10px; border-radius:20px; font-size:11px; font-weight:700; letter-spacing:.04em; text-transform:uppercase; white-space:nowrap; }
.badge::before { content:''; width:6px; height:6px; border-radius:50%; background:currentColor; flex-shrink:0; }
.badge-pass { background:var(--pass-bg); color:var(--pass-text); }
.badge-fail { background:var(--fail-bg); color:var(--fail-text); }
.num-col { color: var(--text-dim); font-size: 12px; text-align: center; width: 36px; }
td.reasons-col { color: var(--text-dim); font-size: 12px; white-space: normal; max-width: 180px; }
.mismatch-pill { display:inline-block; background:#fff3ee; color:var(--orange); border:1px solid #fbd5bf; border-radius:4px; font-size:10px; font-weight:600; padding:1px 6px; margin:1px 2px; }

/* ── Compact upload zone ─────────────────────────── */
.upload-zone-sm { padding: 12px 10px; }
.upload-zone-sm p { font-size: 12px; margin-top: 0; }

/* ── Method badge (AI vs Rule) ───────────────────── */
.method-pill { display:inline-block; border-radius:4px; font-size:9px; font-weight:700; padding:1px 5px; margin-left:3px; text-transform:uppercase; letter-spacing:.04em; }
.method-pill.m-ai { background:#fff3ec; color:var(--orange); border:1px solid #fbd5bf; }
.method-pill.m-rule { background:#e8edf4; color:var(--navy); border:1px solid var(--border); }

/* ── Cell tooltip ────────────────────────────────── */
td.cell-fail, td.cell-caution { position: relative; cursor: default; }
td.cell-fail[data-tooltip]:hover::after,
td.cell-caution[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%);
  background: var(--navy); color: #fff; font-size: 11px; font-weight: 500;
  padding: 6px 10px; border-radius: 6px; white-space: normal;
  max-width: 260px; min-width: 120px; z-index: 10; line-height: 1.4;
  box-shadow: 0 4px 14px rgba(12,27,46,.2); pointer-events: none;
}
td.cell-fail[data-tooltip]:hover::before,
td.cell-caution[data-tooltip]:hover::before {
  content: ''; position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%) translateY(100%);
  border: 5px solid transparent; border-top-color: var(--navy); z-index: 10;
}

/* ── NAC/SUP badges ──────────────────────────────── */
.badge-nac { background:#fff0ee; color:var(--fail-text); }
.badge-sup { background:#fff0ee; color:var(--fail-text); }
.badge-return { background:#fff3ec; color:var(--orange); }

/* ── Tooltip for pass / caution / info cells ────── */
td.cell-pass[data-tooltip], td.cell-caution[data-tooltip], td.cell-info[data-tooltip] { position: relative; cursor: default; }
td.cell-pass[data-tooltip]:hover::after,
td.cell-caution[data-tooltip]:hover::after,
td.cell-info[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%);
  background: var(--navy); color: #fff; font-size: 11px; font-weight: 500;
  padding: 6px 10px; border-radius: 6px; white-space: pre-line;
  max-width: 300px; min-width: 140px; z-index: 10; line-height: 1.4;
  box-shadow: 0 4px 14px rgba(12,27,46,.2); pointer-events: none;
}
td.cell-fail[data-tooltip]:hover::after { white-space: pre-line; max-width: 300px; }
td[data-has-detail] { cursor: pointer !important; }
td[data-has-detail]:hover { outline: 2px solid var(--orange); outline-offset: -2px; border-radius: 2px; }

/* ── Detail Panel (slide-in) ────────────────────── */
.detail-overlay {
  position: fixed; inset: 0; background: rgba(12,27,46,.3);
  z-index: 100; opacity: 0; pointer-events: none;
  transition: opacity .25s;
}
.detail-panel {
  position: fixed; top: 0; right: -420px; bottom: 0; width: 400px;
  background: var(--surface); box-shadow: -4px 0 20px rgba(12,27,46,.15);
  z-index: 101; transition: right .3s ease;
  display: flex; flex-direction: column; overflow: hidden;
}
.detail-panel.open { right: 0; }
.detail-panel.open ~ .detail-overlay,
.detail-overlay.open { opacity: 1; pointer-events: auto; }
.detail-close {
  position: absolute; top: 14px; right: 14px;
  background: none; border: none; font-size: 22px;
  color: var(--text-dim); cursor: pointer; line-height: 1; z-index: 2;
}
.detail-close:hover { color: var(--text); }
.detail-body { padding: 24px; overflow-y: auto; flex: 1; }
.detail-header {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 24px; border-bottom: 1px solid var(--border);
}
.detail-status-pass { background: var(--pass-bg); }
.detail-status-fail { background: var(--fail-bg); }
.detail-status-caution { background: #fff9e6; }
.detail-status-caution .detail-badge { background: #b8960a; color: #fff; }
.detail-field { font-size: 1rem; font-weight: 700; color: var(--navy); }
.detail-badge {
  font-size: 11px; font-weight: 700; padding: 3px 10px;
  border-radius: 20px; text-transform: uppercase; letter-spacing: .04em;
}
.detail-status-pass .detail-badge { background: var(--pass-text); color: #fff; }
.detail-status-fail .detail-badge { background: var(--fail-text); color: #fff; }
.detail-section { padding: 14px 0; border-bottom: 1px solid #edf1f7; }
.detail-section:last-child { border-bottom: none; }
.detail-label {
  font-size: 10.5px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; color: var(--text-dim); margin-bottom: 6px;
}
.detail-value { font-size: 14px; color: var(--text); line-height: 1.5; }
.detail-ai { background: var(--orange-soft); border-radius: var(--radius); padding: 14px; margin: 8px 0; }
.detail-returns { background: #f0f4ff; border-radius: var(--radius); padding: 14px; margin: 8px 0; }
.detail-hint { background: var(--surface2); border-radius: var(--radius); padding: 14px; margin: 8px 0; }
.detail-hint .detail-value { color: var(--orange); font-weight: 600; font-size: 13px; }
.detail-pills { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }

/* ── Detail Panel: Lead Check Summary ────────────── */
.detail-summary {
  margin-top: 16px; padding-top: 14px;
  border-top: 2px solid var(--border);
}
.detail-summary > .detail-label {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; color: var(--navy); margin-bottom: 10px;
}
.detail-category { margin-bottom: 10px; }
.detail-cat-label {
  font-size: 11px; font-weight: 600; color: var(--text-mid);
  margin-bottom: 4px; text-transform: uppercase; letter-spacing: .04em;
}
.check-pill {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: 6px; font-size: 11px;
  font-weight: 600; margin: 2px 3px 2px 0; border: 1px solid;
}
.check-pill-pass {
  background: var(--pass-bg); color: var(--pass-text); border-color: #c6f0c6;
}
.check-pill-fail {
  background: var(--fail-bg); color: var(--fail-text); border-color: #f5c6c0;
}
.check-pill .method-pill { font-size: 9px; padding: 1px 5px; }

/* ── Detail Panel: Per-Perspective Analysis ──────── */
.detail-perspectives {
  margin-top: 16px; padding-top: 14px;
  border-top: 2px solid var(--border);
}
.detail-perspectives > .detail-label {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; color: var(--navy); margin-bottom: 10px;
}
.detail-perspective {
  margin-bottom: 14px; padding: 10px 12px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius);
}
.detail-persp-header {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .05em; color: var(--navy);
  margin-bottom: 8px; padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.detail-persp-item {
  padding: 8px 10px; margin-bottom: 6px;
  border-radius: 6px; border-left: 3px solid var(--border);
}
.detail-persp-item:last-child { margin-bottom: 0; }
.detail-persp-pass { border-left-color: var(--pass-text); background: #f0fdf4; }
.detail-persp-fail { border-left-color: var(--fail-text); background: #fef2f2; }
.detail-persp-caution { border-left-color: var(--caution-text, #b45309); background: #fffbeb; }
.detail-persp-status {
  font-size: 12px; margin-bottom: 4px;
  display: flex; align-items: center; gap: 6px;
}
.detail-persp-status .method-pill { font-size: 9px; padding: 1px 5px; }
.detail-persp-row {
  font-size: 12px; color: var(--text); line-height: 1.5;
  padding: 1px 0;
}
.detail-persp-lbl {
  font-weight: 600; color: var(--text-mid);
}
.detail-persp-row.detail-ai { color: #7c3aed; }
.detail-persp-row.detail-returns { color: #0369a1; }
.detail-persp-na {
  font-size: 11px; color: var(--text-dim); font-style: italic;
  padding: 6px 10px;
}

/* ── RT Issues Block ─────────────────────────────── */
.rt-issues-block {
  max-width: 1380px; margin: 16px auto 0; padding: 0;
  background: var(--fail-bg); border: 1.5px solid #f5c6c0;
  border-radius: var(--radius-lg); box-shadow: var(--shadow);
  overflow: hidden;
}
.rt-issues-header {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 20px; font-size: 13px; font-weight: 700;
  color: var(--fail-text); border-bottom: 1px solid #f5c6c0;
}
.rt-issues-header svg { flex-shrink: 0; color: var(--fail-text); }
.rt-issues-header span { flex: 1; }
.rt-issues-dismiss {
  background: none; border: none; font-size: 20px; line-height: 1;
  color: var(--fail-text); cursor: pointer; opacity: .6; padding: 0 4px;
}
.rt-issues-dismiss:hover { opacity: 1; }
.rt-issue { padding: 12px 20px; font-size: 13px; color: var(--text); line-height: 1.6; }
.rt-issue + .rt-issue { border-top: 1px solid #f5c6c0; }
.rt-issue-fail { background: var(--fail-bg); }
.rt-issue-warn { background: #fffbeb; border-top-color: #f0d68a; }
.rt-issue-tag-warn {
  display: inline-block; background: #fef3c7; color: #92400e;
  padding: 2px 10px; border-radius: 6px; font-size: 12px;
  margin: 4px 4px 0 0; border: 1px solid #f0d68a;
}
.rt-issue strong { color: var(--fail-text); }
.rt-issue-tag {
  display: inline-block; padding: 2px 8px; border-radius: 4px;
  font-size: 12px; font-weight: 600; margin: 3px 2px;
}
.rt-issue-tag-fail { background: #fff; border: 1px solid #f5c6c0; color: var(--fail-text); }