/* ═══════════════════════════════════════════════════════
   KTK SELLER DOCUMENTS — Brand-Matched Skin
   Navy / Gold — matches Seller Portal v5
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;0,900;1,400&display=swap');

.ktk-sd-wrap {
  --ktk-navy:       #1B2B4B;
  --ktk-navy-2:     #243656;
  --ktk-gold:       #C9A84C;
  --ktk-gold-lt:    rgba(201,168,76,.12);
  --ktk-gold-dim:   rgba(201,168,76,.30);
  --ktk-bg:         #f3f5f9;
  --ktk-surface:    #ffffff;
  --ktk-surface-2:  #f8f9fc;
  --ktk-border:     #e4e8f0;
  --ktk-border-2:   #edf0f6;
  --ktk-text:       #1B2B4B;
  --ktk-text-2:     #374869;
  --ktk-muted:      #7a8aaa;
  --ktk-r:          12px;
  --ktk-r-lg:       16px;
  --ktk-r-xl:       20px;
  --ktk-sh-sm:      0 1px 4px rgba(27,43,75,.06), 0 1px 2px rgba(0,0,0,.04);
  --ktk-sh:         0 4px 16px rgba(27,43,75,.10), 0 1px 4px rgba(0,0,0,.04);
  --ktk-font: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  font-family: var(--ktk-font);
  color: var(--ktk-text);
  background: var(--ktk-bg);
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 24px 60px;
}

.ktk-sd-wrap *, .ktk-sd-wrap *::before, .ktk-sd-wrap *::after {
  box-sizing: border-box;
  font-family: var(--ktk-font);
}
.ktk-sd-wrap a { text-decoration: none; }

/* Hero */
.ktk-sd-hero {
  background: #1B2B4B;
  border-radius: 20px;
  padding: 28px 32px;
  margin: 0 0 24px;
  position: relative;
  overflow: hidden;
}
.ktk-sd-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 100% 50%, rgba(201,168,76,.07), transparent 70%);
  pointer-events: none;
}
.ktk-sd-title {
  margin: 0 0 8px !important;
  font-size: clamp(22px, 2.2vw, 30px);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: #ffffff !important;
  position: relative;
}
.ktk-sd-lead {
  margin: 0 !important;
  color: rgba(255,255,255,.55);
  font-size: 14px;
  line-height: 1.6;
  position: relative;
}

/* Section grid */
.ktk-sd-grid { display: grid; gap: 20px; }

.ktk-sd-section {
  background: #ffffff;
  border: 1px solid #e4e8f0;
  border-radius: 16px;
  padding: 0;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(27,43,75,.06), 0 1px 2px rgba(0,0,0,.04);
}

.ktk-sd-section-head {
  padding: 16px 20px;
  border-bottom: 1px solid #edf0f6;
}
.ktk-sd-section-head h2 {
  margin: 0 0 4px !important;
  font-size: 14px !important;
  font-weight: 800 !important;
  letter-spacing: -0.01em;
  color: #1B2B4B !important;
  display: flex;
  align-items: center;
  gap: 8px;
}
.ktk-sd-section-head h2::before {
  content: '';
  display: inline-block;
  width: 3px; height: 16px;
  border-radius: 2px;
  background: #C9A84C;
  flex-shrink: 0;
}
.ktk-sd-section-head p {
  margin: 0 !important;
  font-size: 13px;
  color: #7a8aaa;
  line-height: 1.5;
  padding-left: 11px;
}

/* Card grid */
.ktk-sd-cards {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 14px !important;
  padding: 16px !important;
}
@media (max-width: 900px) {
  .ktk-sd-cards { grid-template-columns: repeat(2, 1fr) !important; }
}
@media (max-width: 560px) {
  .ktk-sd-cards { grid-template-columns: 1fr !important; }
  .ktk-sd-wrap { padding: 16px 14px 40px; }
}

/* Card */
.ktk-sd-card {
  grid-column: span 1 !important;
  background: #ffffff !important;
  border: 1px solid #e4e8f0 !important;
  border-radius: 16px !important;
  padding: 16px !important;
  box-shadow: 0 1px 4px rgba(27,43,75,.06), 0 1px 2px rgba(0,0,0,.04) !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 10px !important;
  min-height: 140px !important;
  transition: box-shadow .15s, border-color .15s, transform .15s;
  position: relative;
  overflow: hidden;
}
.ktk-sd-card::before {
  content: '';
  position: absolute; top: 0; left: 0; bottom: 0;
  width: 3px;
  background: #C9A84C;
  transform: scaleY(0); transform-origin: bottom;
  transition: transform .2s ease;
  border-radius: 2px 0 0 2px;
}
.ktk-sd-card:hover {
  box-shadow: 0 4px 16px rgba(27,43,75,.10), 0 1px 4px rgba(0,0,0,.04) !important;
  border-color: rgba(201,168,76,.35) !important;
  transform: translateY(-2px);
}
.ktk-sd-card:hover::before { transform: scaleY(1); }
.ktk-sd-card.is-disabled { opacity: .6; transform: none !important; }
.ktk-sd-card.is-disabled:hover {
  border-color: #e4e8f0 !important;
  box-shadow: 0 1px 4px rgba(27,43,75,.06) !important;
}
.ktk-sd-card.is-disabled::before { display: none; }

.ktk-sd-card-top {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 10px;
}
.ktk-sd-card-title {
  margin: 0 !important;
  font-size: 14px !important;
  font-weight: 700 !important;
  line-height: 1.35;
  color: #1B2B4B !important;
}
.ktk-sd-badge {
  flex: 0 0 auto;
  font-size: 10px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 999px;
  border: 1px solid rgba(201,168,76,.30) !important;
  color: #C9A84C !important;
  background: rgba(201,168,76,.12) !important;
  white-space: nowrap;
}
.ktk-sd-card-desc {
  margin: 0 !important;
  font-size: 13px; color: #7a8aaa; line-height: 1.55; flex: 1;
}
.ktk-sd-muted { opacity: .75; }

/* Button */
.ktk-sd-card-link {
  margin-top: auto;
  display: inline-flex !important;
  align-items: center; justify-content: center;
  padding: 9px 18px;
  border-radius: 12px;
  font-weight: 700 !important; font-size: 13px;
  border: none !important;
  background: #1B2B4B !important;
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(27,43,75,.18);
  transition: filter .15s, transform .12s, box-shadow .15s;
  width: fit-content; letter-spacing: -.01em;
}
.ktk-sd-card-link:hover {
  filter: brightness(1.2);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(27,43,75,.25);
  color: #ffffff !important;
}

.ktk-sd-card-cta {
  margin-top: auto; font-size: 12px; color: #7a8aaa;
  border: 1px dashed #e4e8f0 !important;
  border-radius: 12px; padding: 9px 12px; width: fit-content;
}
.ktk-sd-empty { padding: 20px; font-size: 14px; color: #7a8aaa; }