/* ============================================================
   BizFlow — 3D презентація CRM (/demo-crm/)
   Префікс bf3d-. Спирається на токени --bf-* (tokens.css).
   Світла тема основна + темна (body.theme-dark).
   ============================================================ */

.bf3d-page {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

/* [hidden] має перемагати display:flex/grid (gotcha проєкту).
   Інакше «прихований» лоадер (z=3) перехоплює кліки, а сітка
   карток рендериться поверх 3D. */
.bf3d-loader[hidden],
.bf3d-grid[hidden],
.bf3d-hint[hidden],
.bf3d-stage[hidden] { display: none !important; }

/* ---------- HERO ---------- */
.bf3d-hero {
  text-align: center;
  padding: 56px 0 24px;
}
.bf3d-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--bf-radius-full);
  background: var(--bf-accent-soft);
  color: var(--bf-accent);
  font-size: var(--bf-fs-sm);
  font-weight: var(--bf-fw-semibold);
  margin-bottom: 18px;
}
.bf3d-hero__badge::before {
  content: "";
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--bf-accent);
  box-shadow: 0 0 0 4px var(--bf-accent-soft);
}
.bf3d-hero h1 {
  font-size: clamp(30px, 5vw, 46px);
  line-height: 1.1;
  font-weight: var(--bf-fw-extra);
  color: var(--bf-text);
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}
.bf3d-hero h1 .bf3d-accent {
  background: var(--bf-accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.bf3d-hero__sub {
  max-width: 680px;
  margin: 0 auto;
  font-size: var(--bf-fs-lg);
  line-height: 1.6;
  color: var(--bf-text-muted);
}

/* ---------- СЦЕНА ---------- */
.bf3d-stage-wrap {
  position: relative;
  margin-top: 20px;
}
.bf3d-stage {
  position: relative;
  width: 100%;
  height: 480px;
  border-radius: var(--bf-radius-xl);
  overflow: hidden;
  background:
    radial-gradient(60% 70% at 50% 38%, var(--bf-accent-soft), transparent 70%),
    var(--bf-bg-elevated);
  border: 1px solid var(--bf-border);
}
.bf3d-stage canvas { display: block; }

.bf3d-loader {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 3;
  color: var(--bf-text-muted);
  font-size: var(--bf-fs-base);
}
.bf3d-loader__spinner {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 3px solid var(--bf-accent-soft);
  border-top-color: var(--bf-accent);
  animation: bf3d-spin 0.8s linear infinite;
}
@keyframes bf3d-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .bf3d-loader__spinner { animation-duration: 2s; }
}

.bf3d-hint {
  text-align: center;
  margin-top: 16px;
  font-size: var(--bf-fs-sm);
  color: var(--bf-text-faint);
}
.bf3d-hint b { color: var(--bf-accent); font-weight: var(--bf-fw-semibold); }

/* ---------- FALLBACK: сітка карток ---------- */
.bf3d-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 18px;
  margin-top: 8px;
}
.bf3d-card {
  --niche: var(--bf-accent);
  display: flex;
  flex-direction: column;
  text-align: left;
  background: var(--bf-card);
  border: 1px solid var(--bf-border);
  border-radius: var(--bf-radius-lg);
  padding: 0;
  overflow: hidden;
  cursor: pointer;
  font-family: var(--bf-font);
  box-shadow: var(--bf-shadow-sm);
  transition: transform var(--bf-transition), box-shadow var(--bf-transition), border-color var(--bf-transition);
}
.bf3d-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--bf-shadow-lg);
  border-color: var(--niche);
}
.bf3d-card__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  color: #fff;
  background: var(--niche);
  background: linear-gradient(135deg, var(--niche), var(--niche-dark));
}
.bf3d-card__emoji { font-size: 26px; line-height: 1; }
.bf3d-card__name { font-weight: var(--bf-fw-bold); font-size: 16px; }
.bf3d-card__preview {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
}
.bf3d-card__bar {
  height: 9px;
  border-radius: 5px;
  background: var(--bf-bg-elevated);
}
.bf3d-card__bar:first-child { background: var(--niche-tint); }
.bf3d-card__foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 18px;
  border-top: 1px solid var(--bf-border);
  font-size: var(--bf-fs-sm);
  color: var(--bf-text-muted);
}
.bf3d-card__cta { color: var(--niche); font-weight: var(--bf-fw-semibold); white-space: nowrap; }

/* ---------- НИЖНІЙ CTA ---------- */
.bf3d-cta {
  margin-top: 56px;
  text-align: center;
  padding: 44px 28px;
  border-radius: var(--bf-radius-xl);
  background:
    radial-gradient(70% 120% at 50% 0%, var(--bf-accent-soft), transparent 70%),
    var(--bf-card);
  border: 1px solid var(--bf-border);
}
.bf3d-cta h2 {
  font-size: clamp(24px, 3.4vw, 32px);
  font-weight: var(--bf-fw-extra);
  color: var(--bf-text);
  margin: 0 0 10px;
}
.bf3d-cta p {
  color: var(--bf-text-muted);
  font-size: var(--bf-fs-lg);
  margin: 0 0 24px;
}
.bf3d-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: var(--bf-radius-full);
  background: var(--bf-accent-gradient);
  color: #fff;
  font-weight: var(--bf-fw-semibold);
  font-size: var(--bf-fs-lg);
  text-decoration: none;
  box-shadow: 0 12px 30px var(--bf-accent-glow);
  transition: transform var(--bf-transition), box-shadow var(--bf-transition);
}
.bf3d-cta__btn:hover { transform: translateY(-2px); box-shadow: 0 16px 38px var(--bf-accent-glow); }
.bf3d-cta__note { margin-top: 14px; font-size: var(--bf-fs-sm); color: var(--bf-text-faint); }

/* ============================================================
   МОДАЛКА — детальний мокап ніші
   ============================================================ */
.bf3d-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.bf3d-modal[hidden] { display: none; }
.bf3d-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 12, 24, 0.62);
  backdrop-filter: blur(4px);
  animation: bf3d-fade 0.2s ease;
}
@keyframes bf3d-fade { from { opacity: 0; } to { opacity: 1; } }
.bf3d-modal__dialog {
  position: relative;
  width: min(960px, 100%);
  max-height: 90vh;
  overflow: auto;
  background: var(--bf-bg);
  border: 1px solid var(--bf-border);
  border-radius: var(--bf-radius-xl);
  box-shadow: var(--bf-shadow-xl);
  animation: bf3d-pop 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes bf3d-pop { from { opacity: 0; transform: translateY(16px) scale(0.98); } to { opacity: 1; transform: none; } }
.bf3d-modal__close {
  position: absolute;
  top: 12px; right: 12px;
  z-index: 5;
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--bf-border);
  background: var(--bf-card);
  color: var(--bf-text-muted);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--bf-transition), color var(--bf-transition);
}
.bf3d-modal__close:hover { background: var(--bf-danger-bg); color: var(--bf-danger); }

/* — макет мокапу — */
.bf3d-mock {
  --niche: var(--bf-accent);
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 460px;
  font-family: var(--bf-font);
}
.bf3d-mock__side {
  background: var(--bf-sidebar);
  border-right: 1px solid var(--bf-border);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-radius: var(--bf-radius-xl) 0 0 var(--bf-radius-xl);
}
.bf3d-mock__brand {
  display: flex; align-items: center; gap: 9px;
  font-weight: var(--bf-fw-bold); font-size: 16px; color: var(--bf-text);
  padding: 0 8px 6px;
}
.bf3d-mock__brand-mark {
  width: 28px; height: 28px; border-radius: 8px;
  background: var(--bf-accent-gradient); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 15px;
}
.bf3d-mock__biz {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 10px;
  margin-bottom: 6px;
  border-radius: var(--bf-radius-md);
  background: var(--niche-soft);
  color: var(--bf-text);
  font-weight: var(--bf-fw-semibold);
  font-size: var(--bf-fs-base);
}
.bf3d-mock__biz-emoji { font-size: 18px; }
.bf3d-mock__nav { display: flex; flex-direction: column; gap: 2px; }
.bf3d-mock__navitem {
  display: block;
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  font-family: inherit;
  padding: 9px 12px;
  border-radius: var(--bf-radius-sm);
  font-size: var(--bf-fs-base);
  color: var(--bf-text-muted);
  cursor: pointer;
  transition: background var(--bf-transition), color var(--bf-transition);
}
.bf3d-mock__navitem:hover { background: var(--bf-bg-elevated); color: var(--bf-text); }
.bf3d-mock__navitem:focus-visible { outline: 2px solid var(--niche); outline-offset: -2px; }
.bf3d-mock__navitem.is-active,
.bf3d-mock__navitem.is-active:hover {
  background: var(--niche-soft);
  color: var(--niche);
  font-weight: var(--bf-fw-semibold);
}
.bf3d-mock__navgroup {
  margin: 12px 0 4px;
  padding: 0 12px;
  font-size: var(--bf-fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bf-text-faint);
  font-weight: var(--bf-fw-semibold);
}
.bf3d-mock__user {
  margin-top: auto;
  display: flex; align-items: center; gap: 10px;
  padding: 10px 8px 0;
  border-top: 1px solid var(--bf-border);
}
.bf3d-mock__user-av {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--niche); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
}
.bf3d-mock__user-role { font-size: var(--bf-fs-sm); color: var(--bf-text-muted); }

.bf3d-mock__main { padding: 22px 24px; min-width: 0; }
.bf3d-mock__topbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px;
}
.bf3d-mock__topbar h3 { margin: 0; font-size: var(--bf-fs-h3); color: var(--bf-text); font-weight: var(--bf-fw-bold); }
.bf3d-mock__demo {
  font-size: var(--bf-fs-xs);
  font-weight: var(--bf-fw-semibold);
  color: var(--bf-text-muted);
  padding: 4px 10px;
  border-radius: var(--bf-radius-full);
  background: var(--bf-bg-elevated);
  border: 1px solid var(--bf-border);
}
.bf3d-mock__kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}
.bf3d-mock__kpi {
  background: var(--bf-card);
  border: 1px solid var(--bf-border);
  border-radius: var(--bf-radius-md);
  padding: 14px 16px;
  display: flex; flex-direction: column; gap: 2px;
}
.bf3d-mock__kpi-val { font-size: 22px; font-weight: var(--bf-fw-extra); color: var(--bf-text); }
.bf3d-mock__kpi-lbl { font-size: var(--bf-fs-sm); color: var(--bf-text-muted); }
.bf3d-mock__kpi-hint { font-size: var(--bf-fs-xs); color: var(--niche); font-weight: var(--bf-fw-semibold); }

.bf3d-mock__card {
  background: var(--bf-card);
  border: 1px solid var(--bf-border);
  border-radius: var(--bf-radius-md);
  overflow: hidden;
}
.bf3d-mock__card-head {
  padding: 13px 16px;
  font-weight: var(--bf-fw-semibold);
  color: var(--bf-text);
  border-bottom: 1px solid var(--bf-border);
  font-size: var(--bf-fs-base);
}
.bf3d-mock__tablewrap { overflow-x: auto; }
.bf3d-mock__table { width: 100%; border-collapse: collapse; font-size: var(--bf-fs-base); }
.bf3d-mock__table th {
  text-align: left;
  padding: 10px 16px;
  font-size: var(--bf-fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--bf-text-faint);
  font-weight: var(--bf-fw-semibold);
  border-bottom: 1px solid var(--bf-border);
  white-space: nowrap;
}
.bf3d-mock__table td {
  padding: 11px 16px;
  color: var(--bf-text-muted);
  border-bottom: 1px solid var(--bf-border);
  white-space: nowrap;
}
.bf3d-mock__table tr:last-child td { border-bottom: 0; }
.bf3d-mock__td-strong { color: var(--bf-text); font-weight: var(--bf-fw-medium); }

/* — панель «налаштування»: рядки label → value — */
.bf3d-mock__panel { display: flex; flex-direction: column; }
.bf3d-mock__panel-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--bf-border);
  font-size: var(--bf-fs-base);
}
.bf3d-mock__panel-row:last-child { border-bottom: 0; }
.bf3d-mock__panel-lbl { color: var(--bf-text-muted); }
.bf3d-mock__panel-val {
  color: var(--bf-text);
  font-weight: var(--bf-fw-medium);
  text-align: right;
}

.bf3d-mock__ai {
  margin-top: 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  border-radius: var(--bf-radius-md);
  background: var(--bf-accent-soft);
  border: 1px solid var(--bf-accent-glow);
  color: var(--bf-text);
  font-size: var(--bf-fs-base);
  line-height: 1.5;
}
.bf3d-mock__ai-badge {
  flex: none;
  font-size: var(--bf-fs-xs);
  font-weight: var(--bf-fw-bold);
  color: #fff;
  background: var(--bf-accent);
  padding: 3px 8px;
  border-radius: var(--bf-radius-sm);
}

/* ---------- АДАПТИВ ---------- */
@media (max-width: 768px) {
  .bf3d-hero { padding: 36px 0 16px; }
  .bf3d-mock { grid-template-columns: 1fr; }
  .bf3d-mock__side {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    border-right: 0;
    border-bottom: 1px solid var(--bf-border);
    border-radius: var(--bf-radius-xl) var(--bf-radius-xl) 0 0;
  }
  .bf3d-mock__nav { flex-direction: row; flex-wrap: wrap; width: 100%; }
  .bf3d-mock__navitem { width: auto; padding: 7px 10px; }
  .bf3d-mock__navgroup { width: 100%; margin: 6px 0 2px; }
  .bf3d-mock__user { margin: 0 0 0 auto; border-top: 0; padding: 0; }
  .bf3d-mock__kpis { grid-template-columns: 1fr; }
  .bf3d-modal { padding: 0; }
  .bf3d-modal__dialog { max-height: 100vh; height: 100%; border-radius: 0; width: 100%; }
  .bf3d-mock__side { border-radius: 0; }
}