/* =================== premium-empty.css =================== */
.premium-empty {
  position:relative;
  display:grid;
  grid-template-columns: minmax(220px, 320px) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
  align-items:center;
  padding: clamp(28px, 4vw, 48px) clamp(24px, 3.5vw, 56px);
  margin: clamp(24px, 3vw, 40px) 0 clamp(40px, 5vw, 64px);
  background: linear-gradient(180deg, var(--hc-paper, #ffffff) 0%, #fbf8f1 100%);
  border: 1px solid rgba(141, 109, 71, 0.18);
  border-radius: 24px;
  box-shadow: 0 18px 50px -32px rgba(27, 20, 13, 0.22), 0 1px 0 rgba(255,255,255,.9);
  overflow: hidden;
}
.premium-empty::before {
  content:"";
  position:absolute;
  inset:0;
  background: radial-gradient(80% 60% at 18% 30%, rgba(212, 184, 150, 0.18), transparent 60%),
              radial-gradient(60% 50% at 88% 80%, rgba(141, 109, 71, 0.10), transparent 65%);
  pointer-events:none;
  z-index:0;
}
.premium-empty__visual {
  position:relative;
  width:100%;
  aspect-ratio: 1 / 1;
  max-width: 280px;
  margin-inline: auto;
  border-radius: 20px;
  background: radial-gradient(circle at 50% 50%, #fdfbf4 0%, #f3eadb 70%, #e9dec8 100%);
  border: 1px solid rgba(141, 109, 71, 0.16);
  display:grid;
  place-items:center;
  z-index:1;
  overflow:hidden;
  /* Sprint46.v3 — премиум hover: lift + gold halo + orb scale */
  transition:
    transform 0.42s cubic-bezier(0.2, 0.84, 0.3, 1),
    border-color 0.32s ease,
    box-shadow 0.42s cubic-bezier(0.2, 0.84, 0.3, 1);
}
.premium-empty:hover .premium-empty__visual,
.premium-empty__card:hover .premium-empty__visual {
  transform: translateY(-3px) scale(1.015);
  border-color: var(--hc-gold-border, rgba(212, 184, 150, 0.55));
  box-shadow:
    0 22px 48px -22px rgba(184, 154, 111, 0.42),
    0 2px 4px rgba(0, 0, 0, 0.06);
}
.premium-empty:hover .premium-empty__orb,
.premium-empty__card:hover .premium-empty__orb {
  transform: scale(1.06) rotate(-2deg);
}
.premium-empty:hover .premium-empty__rail--a,
.premium-empty__card:hover .premium-empty__rail--a {
  animation: premium-empty-spin 18s linear infinite;
}
.premium-empty:hover .premium-empty__rail--b,
.premium-empty__card:hover .premium-empty__rail--b {
  animation: premium-empty-spin 28s linear infinite reverse;
}
@keyframes premium-empty-spin {
  to { transform: rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .premium-empty__visual,
  .premium-empty__orb,
  .premium-empty__rail--a,
  .premium-empty__rail--b {
    transition: none !important;
    animation: none !important;
  }
}
.premium-empty__orb {
  position:relative;
  width: 56%;
  height: 56%;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--hc-paper, #ffffff) 0%, #efe3cb 60%, var(--hc-gold, #d4b896) 100%);
  box-shadow: inset 0 4px 16px rgba(255,255,255,.8), 0 8px 24px -8px rgba(141, 109, 71, .35);
  transition: transform 0.42s cubic-bezier(0.2, 0.84, 0.3, 1);
}
.premium-empty__orb::after {
  content:"";
  position:absolute;
  inset: 22%;
  border-radius:50%;
  border: 1.5px solid rgba(26, 23, 20, 0.32);
}
.premium-empty__rail {
  position:absolute;
  border: 1px dashed rgba(141, 109, 71, 0.4);
  border-radius:50%;
  pointer-events:none;
}
.premium-empty__rail--a { inset: 12%; }
.premium-empty__rail--b { inset: 4%; opacity:.6; }
.premium-empty__dot {
  position:absolute;
  width:8px; height:8px; border-radius:50%;
  background: var(--hc-accent, #8b7355);
  box-shadow: 0 0 0 4px rgba(212,184,150,.25);
}
.premium-empty__dot--a { top: 8%; left: 50%; transform: translateX(-50%); }
.premium-empty__dot--b { bottom: 12%; right: 12%; }
.premium-empty__panel {
  position:absolute;
  width: 36%;
  height: 56%;
  border-radius: 12px;
  border: 1.5px solid rgba(141, 109, 71, 0.4);
  background: linear-gradient(180deg, var(--hc-paper, #ffffff), #f7efdc);
  box-shadow: 0 12px 28px -16px rgba(27, 20, 13, 0.2);
}
.premium-empty__panel--left {
  top: 22%; left: 14%;
  transform: rotate(-3deg);
}
.premium-empty__panel--right {
  top: 22%; right: 14%;
  transform: rotate(3deg);
}
.premium-empty__bridge {
  position:absolute;
  top: 50%; left: 30%; right: 30%;
  height: 2px;
  background: linear-gradient(90deg, var(--hc-accent, #8b7355), var(--hc-gold, #d4b896));
  border-radius: 2px;
  z-index: 2;
}
.premium-empty__bridge::before, .premium-empty__bridge::after {
  content:"";
  position:absolute;
  top: 50%;
  width: 10px; height: 10px;
  border-radius:50%;
  background: var(--hc-accent, #8b7355);
  transform: translateY(-50%);
}
.premium-empty__bridge::before { left: -6px; }
.premium-empty__bridge::after { right: -6px; }
.premium-empty__content {
  position:relative;
  z-index:2;
  display:flex;
  flex-direction:column;
  gap: clamp(12px, 1.5vw, 18px);
  min-width: 0;
}
.premium-empty__kicker {
  display:inline-block;
  font: 500 11px/1 var(--hc-mono, 'JetBrains Mono', monospace);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--hc-accent-dark, #5d4d3a);
  padding: 6px 12px;
  background: rgba(212, 184, 150, 0.18);
  border-radius: 9999px;
  align-self: start;
}
.premium-empty__title {
  margin: 0;
  font: 500 clamp(28px, 3.4vw, 40px)/1.1 var(--hc-serif, 'Playfair Display', Georgia, serif);
  letter-spacing: -0.01em;
  color: var(--hc-ink, #1a1714);
}
.premium-empty__text {
  margin: 0;
  font-size: clamp(14px, 1vw, 16px);
  line-height: 1.6;
  color: var(--hc-ink-soft, rgba(26, 23, 20, .7));
  max-width: 56ch;
}
.premium-empty__actions {
  display:flex;
  flex-wrap:wrap;
  gap: 12px;
  margin-top: 8px;
}
/* Inline how-to-add steps (used on --compare, --favorites empty states) */
.premium-empty__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  margin: 6px 0 4px;
  padding: 14px 16px;
  background: rgba(212, 184, 150, 0.10);
  border: 0.5px solid var(--hc-gold-border, rgba(212, 184, 150, 0.42));
  border-radius: 12px;
}
.premium-empty__step {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  align-items: start;
}
.premium-empty__step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--hc-gold, #d4b896), #b89a6f);
  color: #2a2018;
  border-radius: 50%;
  font: 700 11.5px/1 var(--hc-mono, "JetBrains Mono", monospace);
  letter-spacing: 0.04em;
  box-shadow: 0 2px 6px -1px rgba(184, 154, 111, 0.42);
  flex-shrink: 0;
}
.premium-empty__step-body strong {
  display: block;
  font: 600 13px/1.2 var(--hc-sans, "Outfit", sans-serif);
  color: var(--hc-ink, #1a1714);
}
.premium-empty__step-body span {
  display: block;
  margin-top: 3px;
  font: 500 11.5px/1.45 var(--hc-sans, "Outfit", sans-serif);
  color: var(--hc-ink-soft, rgba(26, 23, 20, 0.62));
}
.premium-empty__notes {
  position:relative;
  z-index:2;
  grid-column: 1 / -1;
  display:flex;
  flex-wrap:wrap;
  gap: 8px;
  margin-top: clamp(16px, 2vw, 24px);
  padding-top: clamp(16px, 2vw, 24px);
  border-top: 1px dashed rgba(141, 109, 71, 0.22);
}
.premium-empty__notes span {
  display:inline-flex;
  align-items:center;
  gap:6px;
  font: 500 12px/1 var(--hc-mono, 'JetBrains Mono', monospace);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--hc-accent-dark, #5d4d3a);
  padding: 8px 14px;
  background: var(--hc-paper, #ffffff);
  border: 1px solid rgba(141, 109, 71, 0.22);
  border-radius: 9999px;
}
.premium-empty__notes span::before {
  content:"";
  width: 14px;
  height: 14px;
  background-color: var(--hc-accent-dark, #5d4d3a);
  -webkit-mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");
          mask-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-position: center;
          mask-position: center;
  -webkit-mask-size: contain;
          mask-size: contain;
}
@media (max-width: 768px) {
  .premium-empty {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .premium-empty__visual { max-width: 220px; }
  .premium-empty__content { align-items: center; }
  .premium-empty__kicker { align-self: center; }
  .premium-empty__text { margin-inline: auto; }
  .premium-empty__notes { justify-content: center; }
}