/**
 * TextPilot – Cards
 * Base cards, stat/KPI cards, hero card, tool cards, accordion icon cards, insight list.
 */

/* ── Base Card ────────────────────────────────────────────────────────── */
.card {
  border: 1px solid rgba(226,228,234,.55);
  box-shadow: 0 0 0 1px rgba(0,0,0,.03), 0 2px 6px rgba(0,0,0,.06), 0 8px 24px rgba(0,0,0,.06);
  border-radius: var(--tp-radius);
  transition: box-shadow .2s ease, transform .2s ease;
}
.card-header { background: var(--tp-surface); border-bottom: 1px solid var(--tp-border); padding: .95rem 1.35rem; }
.card-footer  { background: #FAFBFD; border-top-color: var(--tp-border); }
.card-title   { font-size: .875rem; font-weight: 700; color: var(--tp-text); letter-spacing: -.015em; }

/* ── Stat / KPI Cards ─────────────────────────────────────────────────── */
.tp-stat-card {
  border-color: rgba(226,228,234,.4);
  box-shadow: 0 0 0 1px rgba(0,0,0,.04), 0 2px 8px rgba(0,0,0,.07), 0 12px 32px rgba(0,0,0,.07);
}
.tp-stat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 0 1px rgba(0,0,0,.05), 0 4px 14px rgba(0,0,0,.09), 0 20px 48px rgba(0,0,0,.09);
}
.tp-stat-card.tp-error-active {
  box-shadow: 0 0 0 1px rgba(239,68,68,.12), 0 2px 8px rgba(0,0,0,.06), 0 10px 32px rgba(239,68,68,.10);
}
.card:has(#chartGenerations) {
  box-shadow: 0 0 0 1px rgba(14,174,193,.08), var(--shadow-md), 0 12px 40px rgba(14,174,193,.07);
}

/* KPI Icon containers */
.tp-stat-icon {
  width: 54px; height: 54px; border-radius: 15px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; position: relative;
}
.tp-stat-icon i { font-size: 1.5rem; line-height: 1; }

.tp-stat-icon.bg-primary-lt {
  background: linear-gradient(145deg, rgba(14,174,193,.20) 0%, rgba(14,174,193,.08) 100%) !important;
  border: 1px solid rgba(14,174,193,.25) !important;
  box-shadow: 0 0 0 5px rgba(14,174,193,.07), 0 4px 12px rgba(14,174,193,.28), 0 1px 3px rgba(14,174,193,.15) !important;
  color: #0EAEC1 !important;
}
.tp-stat-icon.bg-warning-lt {
  background: linear-gradient(145deg, rgba(245,158,11,.20) 0%, rgba(245,158,11,.08) 100%) !important;
  border: 1px solid rgba(245,158,11,.25) !important;
  box-shadow: 0 0 0 5px rgba(245,158,11,.07), 0 4px 12px rgba(245,158,11,.28), 0 1px 3px rgba(245,158,11,.15) !important;
  color: #D97706 !important;
}
.tp-stat-icon.bg-danger-lt {
  background: linear-gradient(145deg, rgba(100,116,139,.15) 0%, rgba(100,116,139,.06) 100%) !important;
  border: 1px solid rgba(100,116,139,.18) !important;
  box-shadow: 0 0 0 5px rgba(100,116,139,.05), 0 4px 10px rgba(0,0,0,.08) !important;
  color: #64748B !important;
}
.tp-stat-card.tp-error-active .tp-stat-icon.bg-danger-lt {
  background: linear-gradient(145deg, rgba(239,68,68,.20) 0%, rgba(239,68,68,.08) 100%) !important;
  border-color: rgba(239,68,68,.25) !important;
  box-shadow: 0 0 0 5px rgba(239,68,68,.07), 0 4px 12px rgba(239,68,68,.30), 0 1px 3px rgba(239,68,68,.15) !important;
  color: #EF4444 !important;
}
.tp-stat-icon.bg-purple-lt {
  background: linear-gradient(145deg, rgba(139,92,246,.20) 0%, rgba(139,92,246,.08) 100%) !important;
  border: 1px solid rgba(139,92,246,.25) !important;
  box-shadow: 0 0 0 5px rgba(139,92,246,.07), 0 4px 12px rgba(139,92,246,.28), 0 1px 3px rgba(139,92,246,.15) !important;
  color: #7C3AED !important;
}

.tp-stat-label   { font-size: .78rem; color: var(--tp-text-secondary); font-weight: 500; }
.tp-kpi-number   { font-size: 2.4rem; font-weight: 800; letter-spacing: -.06em; line-height: 1; color: var(--tp-text); font-variant-numeric: tabular-nums; }
.tp-stat-caption { font-size: .74rem; color: var(--tp-text-secondary); margin-top: .5rem; }

/* ── Hero Card ────────────────────────────────────────────────────────── */
.tp-hero-card {
  background: linear-gradient(135deg, #13C5DA 0%, #0EAEC1 22%, #0895A8 45%, #066E80 70%, #044C5A 100%);
  border: none !important; position: relative; overflow: hidden;
  box-shadow: 0 0 0 1px rgba(14,174,193,.25), 0 4px 20px rgba(14,174,193,.30), 0 16px 48px rgba(0,0,0,.15);
}
.tp-hero-card::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 75% 110% at 118% 35%, rgba(255,255,255,.15), transparent 58%),
    radial-gradient(ellipse 50% 70% at -8% 100%, rgba(0,0,0,.12), transparent 55%);
  pointer-events: none;
}
.tp-hero-card::after {
  content: ''; position: absolute;
  width: 340px; height: 340px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.07);
  top: -130px; right: -20px; pointer-events: none;
  box-shadow: 0 0 0 70px rgba(255,255,255,.025), 0 0 0 140px rgba(255,255,255,.012);
}
.tp-hero-card .card-body { position: relative; z-index: 1; }

.tp-hero-eyebrow {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .62rem; font-weight: 800;
  letter-spacing: .15em; text-transform: uppercase;
  color: rgba(255,255,255,.60);
}
.tp-hero-title  { font-size: 1.75rem; font-weight: 800; letter-spacing: -.5px; color: #fff; line-height: 1.2; text-shadow: 0 2px 8px rgba(0,0,0,.15); }
.tp-hero-desc   { font-size: .875rem; line-height: 1.75; color: rgba(255,255,255,.72); }
.tp-hero-sys    {
  display: flex; align-items: center; gap: 7px;
  padding: 6px 10px; border-radius: 8px;
  background: rgba(0,0,0,.18); cursor: pointer; width: fit-content;
  border: 1px solid rgba(255,255,255,.08); transition: background .15s;
}
.tp-hero-sys:hover     { background: rgba(0,0,0,.28); }
.tp-hero-sys-lbl       { font-size: .78rem; color: rgba(255,255,255,.80); font-weight: 500; }
.tp-hero-version       { font-size: .75rem; color: rgba(255,255,255,.40); font-variant-numeric: tabular-nums; }
.tp-hero-sys-chevron   { font-size: .7rem; color: rgba(255,255,255,.35); margin-left: 2px; }
.tp-sys-warn-icon      { color: rgba(255,200,0,.85); font-size: .82rem; }
.tp-hero-illus {
  width: 220px; height: 220px; object-fit: contain; opacity: .95;
  filter: drop-shadow(0 8px 28px rgba(0,0,0,.20));
}

/* ── Tool Cards ───────────────────────────────────────────────────────── */
.tp-tool-accent { display: none; }
.tp-tool-avatar {
  font-size: 1.35rem; width: 50px; height: 50px;
  border: 1px solid rgba(0,0,0,.08);
  box-shadow: 0 2px 8px rgba(0,0,0,.09), 0 0 0 4px rgba(0,0,0,.03);
  transition: transform .15s, box-shadow .15s;
}
.tp-tool-avatar:hover { transform: scale(1.05); }
.tp-tool-avatar i { font-size: 1.35rem; line-height: 1; }
.tp-tool-icon-purple {
  background: linear-gradient(145deg, #f0ebff, #e8e0fe) !important;
  color: #7C3AED !important;
  border-color: rgba(139,92,246,.18) !important;
  box-shadow: 0 2px 6px rgba(139,92,246,.15), 0 0 0 4px rgba(139,92,246,.04) !important;
}
.tp-tool-icon-blue {
  background: linear-gradient(145deg, #edf2ff, #e1eafe) !important;
  color: #4338CA !important;
  border-color: rgba(79,70,229,.18) !important;
  box-shadow: 0 2px 6px rgba(79,70,229,.15), 0 0 0 4px rgba(79,70,229,.04) !important;
}
.tp-tool-engine { font-size: .73rem; font-weight: 600; color: var(--tp-text-muted); }
.tp-tool-desc   { font-size: .875rem; line-height: 1.65; color: #64748B; }

/* ── Accordion Icon Containers ────────────────────────────────────────── */
.tp-acc-icon {
  width: 32px; height: 32px; border-radius: 8px; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  margin-right: 12px; font-size: .875rem;
  transition: transform .15s ease, box-shadow .15s ease;
}
.accordion-button:hover .tp-acc-icon { transform: scale(1.08); }

.tp-acc-icon--warning { background: linear-gradient(145deg, rgba(245,158,11,.18), rgba(245,158,11,.07)); border: 1px solid rgba(245,158,11,.22); box-shadow: 0 2px 8px rgba(245,158,11,.18), 0 0 0 3px rgba(245,158,11,.06); color: #D97706; }
.tp-acc-icon--primary { background: linear-gradient(145deg, rgba(14,174,193,.18), rgba(14,174,193,.07)); border: 1px solid rgba(14,174,193,.22); box-shadow: 0 2px 8px rgba(14,174,193,.18), 0 0 0 3px rgba(14,174,193,.06); color: #0EAEC1; }
.tp-acc-icon--success { background: linear-gradient(145deg, rgba(16,185,129,.18), rgba(16,185,129,.07)); border: 1px solid rgba(16,185,129,.22); box-shadow: 0 2px 8px rgba(16,185,129,.18), 0 0 0 3px rgba(16,185,129,.06); color: #059669; }
.tp-acc-icon--danger  { background: linear-gradient(145deg, rgba(239,68,68,.18),  rgba(239,68,68,.07));  border: 1px solid rgba(239,68,68,.22);  box-shadow: 0 2px 8px rgba(239,68,68,.18),  0 0 0 3px rgba(239,68,68,.06);  color: #DC2626; }
.tp-acc-icon--purple  { background: linear-gradient(145deg, rgba(139,92,246,.18), rgba(139,92,246,.07)); border: 1px solid rgba(139,92,246,.22); box-shadow: 0 2px 8px rgba(139,92,246,.18), 0 0 0 3px rgba(139,92,246,.06); color: #7C3AED; }

.tp-acc-label { font-size: .875rem; font-weight: 600; letter-spacing: -.01em; color: var(--tp-text); }
.accordion-button.collapsed .tp-acc-label   { color: var(--tp-text); }
.accordion-button:hover .tp-acc-label       { color: var(--tp-brand); }
.accordion-button:not(.collapsed) .tp-acc-label { color: var(--tp-brand); }

/* ── Insight List ─────────────────────────────────────────────────────── */
.tp-insight-list { list-style: none; padding: 0; margin: 0; }
.tp-insight-list li {
  font-size: .8rem; color: var(--tp-text-secondary);
  padding: 6px 0; border-bottom: 1px solid var(--tp-border-light);
  display: flex; gap: 8px; line-height: 1.55;
}
.tp-insight-list li:last-child { border-bottom: none; }
.tp-insight-list li::before   { content: "→"; color: var(--tp-brand); font-weight: 800; flex-shrink: 0; }

/* ── Dark Mode: Cards ─────────────────────────────────────────────────── */
[data-theme="dark"] .card {
  background: var(--tp-surface);
  border-color: rgba(255,255,255,.06);
  box-shadow: 0 0 0 1px rgba(255,255,255,.04), 0 2px 8px rgba(0,0,0,.25), 0 8px 24px rgba(0,0,0,.2);
}
[data-theme="dark"] .card-header  { background: var(--tp-surface); border-bottom-color: var(--tp-border); }
[data-theme="dark"] .card-footer  { background: #1A1F2E; border-top-color: var(--tp-border); }
[data-theme="dark"] .card-title   { color: var(--tp-text); }
[data-theme="dark"] .tp-stat-card { background: #1A1F2E; }
[data-theme="dark"] .tp-stat-card:has(.bg-primary-lt) { box-shadow: 0 0 0 1px rgba(14,174,193,.12), 0 2px 8px rgba(0,0,0,.3), 0 10px 32px rgba(14,174,193,.12); }
[data-theme="dark"] .tp-stat-card:has(.bg-warning-lt) { box-shadow: 0 0 0 1px rgba(245,158,11,.12), 0 2px 8px rgba(0,0,0,.3), 0 10px 32px rgba(245,158,11,.12); }
[data-theme="dark"] .tp-stat-card:has(.bg-danger-lt)  { box-shadow: 0 0 0 1px rgba(239,68,68,.12),  0 2px 8px rgba(0,0,0,.3), 0 10px 32px rgba(239,68,68,.12); }

[data-theme="dark"] .tp-stat-icon.bg-primary-lt { background: linear-gradient(145deg, rgba(14,174,193,.28) 0%, rgba(14,174,193,.12) 100%) !important; border-color: rgba(14,174,193,.30) !important; box-shadow: 0 0 0 5px rgba(14,174,193,.08), 0 4px 14px rgba(14,174,193,.35) !important; }
[data-theme="dark"] .tp-stat-icon.bg-warning-lt { background: linear-gradient(145deg, rgba(245,158,11,.28) 0%, rgba(245,158,11,.12) 100%) !important; border-color: rgba(245,158,11,.30) !important; box-shadow: 0 0 0 5px rgba(245,158,11,.08), 0 4px 14px rgba(245,158,11,.35) !important; }
[data-theme="dark"] .tp-stat-icon.bg-danger-lt  { background: linear-gradient(145deg, rgba(100,116,139,.22) 0%, rgba(100,116,139,.10) 100%) !important; border-color: rgba(255,255,255,.08) !important; box-shadow: none !important; color: #8892AE !important; }
[data-theme="dark"] .tp-stat-card.tp-error-active .tp-stat-icon.bg-danger-lt { background: linear-gradient(145deg, rgba(239,68,68,.28) 0%, rgba(239,68,68,.12) 100%) !important; border-color: rgba(239,68,68,.30) !important; box-shadow: 0 0 0 5px rgba(239,68,68,.08), 0 4px 14px rgba(239,68,68,.35) !important; color: #EF4444 !important; }
[data-theme="dark"] .tp-stat-icon.bg-purple-lt  { background: linear-gradient(145deg, rgba(139,92,246,.28) 0%, rgba(139,92,246,.12) 100%) !important; border-color: rgba(139,92,246,.30) !important; box-shadow: 0 0 0 5px rgba(139,92,246,.08), 0 4px 14px rgba(139,92,246,.35) !important; }
[data-theme="dark"] .tp-kpi-number  { color: #F0F2F8; }
[data-theme="dark"] .tp-stat-label  { color: var(--tp-text-secondary); }
[data-theme="dark"] .tp-stat-caption { color: var(--tp-text-secondary); }

[data-theme="dark"] .tp-hero-card { background: linear-gradient(135deg, #0FBDD0 0%, #0CA0B1 22%, #087D8F 45%, #055E6E 70%, #033A47 100%); }

[data-theme="dark"] .tp-tool-engine { color: var(--tp-text-muted); }
[data-theme="dark"] .tp-tool-desc   { color: var(--tp-text-secondary); }
[data-theme="dark"] .tp-tool-icon-purple { background: linear-gradient(145deg, rgba(139,92,246,.2), rgba(139,92,246,.1)) !important; }
[data-theme="dark"] .tp-tool-icon-blue   { background: linear-gradient(145deg, rgba(79,70,229,.2),  rgba(79,70,229,.1))  !important; }

[data-theme="dark"] .tp-acc-icon--warning { background: linear-gradient(145deg,rgba(245,158,11,.22),rgba(245,158,11,.09)); color: #FCD34D; }
[data-theme="dark"] .tp-acc-icon--primary { background: linear-gradient(145deg,rgba(14,174,193,.22),rgba(14,174,193,.09)); color: #5DD8E8; }
[data-theme="dark"] .tp-acc-icon--success { background: linear-gradient(145deg,rgba(16,185,129,.22),rgba(16,185,129,.09)); color: #34D399; }
[data-theme="dark"] .tp-acc-icon--danger  { background: linear-gradient(145deg,rgba(239,68,68,.22), rgba(239,68,68,.09));  color: #F87171; }
[data-theme="dark"] .tp-acc-icon--purple  { background: linear-gradient(145deg,rgba(139,92,246,.22),rgba(139,92,246,.09)); color: #A78BFA; }
[data-theme="dark"] .tp-acc-label { color: var(--tp-text); }
[data-theme="dark"] .accordion-button:hover .tp-acc-label       { color: #5DD8E8; }
[data-theme="dark"] .accordion-button:not(.collapsed) .tp-acc-label { color: #5DD8E8; }
[data-theme="dark"] .tp-insight-list li { color: var(--tp-text-secondary); border-bottom-color: var(--tp-border-light); }
[data-theme="dark"] .card:has(#chartGenerations) { box-shadow: 0 0 0 1px rgba(14,174,193,.1), 0 4px 16px rgba(0,0,0,.3), 0 16px 40px rgba(14,174,193,.08); }