.sa-wa-tstm {
  --wa-font-display: var(--sa-font-display, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial);
  --wa-font-body: var(--sa-font-body, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial);
  --wa-font-mono: var(--sa-font-mono, ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);
  --wa-ink: var(--sa-ink, #15121c);
  --wa-ink-soft: var(--sa-ink-soft, rgba(21, 18, 28, 0.75));
  --wa-ink-mute: var(--sa-ink-mute, rgba(21, 18, 28, 0.6));
  --wa-hair: var(--sa-hair, rgba(21, 18, 28, 0.12));
  padding: 48px 0 56px;
  background: var(--sa-cream-warm, #faf8f4);
}

.sa-wa-tstm__head {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.sa-wa-tstm__kicker {
  font-family: var(--wa-font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--wa-ink-mute);
}

.sa-wa-tstm__title {
  font-family: var(--wa-font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--wa-ink);
  font-size: clamp(22px, 3.2vw, 30px);
  line-height: 1.1;
  margin: 0;
}

.sa-wa-tstm__sub {
  font-family: var(--wa-font-body);
  font-size: 15px;
  line-height: 1.5;
  color: var(--wa-ink-soft);
  margin: 0;
  text-wrap: pretty;
}

.sa-wa-tstm__thumbs {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.sa-wa-tstm__thumb {
  appearance: none;
  border: 1px solid var(--wa-hair);
  background: #fff;
  border-radius: 14px;
  padding: 0;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 9 / 16;
}

.sa-wa-tstm__thumb img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.sa-wa-tstm__actions {
  display: flex;
  gap: 12px;
  margin-top: 14px;
  align-items: center;
  flex-wrap: wrap;
}

.sa-wa-tstm__hint {
  font-family: var(--wa-font-body);
  font-size: 13px;
  color: var(--wa-ink-mute);
  margin: 0;
}

@media (max-width: 980px) {
  .sa-wa-tstm__thumbs { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .sa-wa-tstm__thumbs { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* Modal */
.sa-wa-modal[hidden] { display: none !important; }
.sa-wa-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  padding: 18px;
}

.sa-wa-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(9, 8, 12, 0.68);
  backdrop-filter: blur(6px);
}

.sa-wa-modal__dialog {
  position: relative;
  width: min(980px, 100%);
  max-height: min(86vh, 760px);
  background: #0f0e14;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 22px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.sa-wa-modal__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.sa-wa-modal__title {
  font-family: var(--wa-font-display);
  font-weight: 650;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.86);
  letter-spacing: -0.01em;
  margin: 0;
}

.sa-wa-modal__count {
  font-family: var(--wa-font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.62);
}

.sa-wa-modal__close {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.92);
  width: 38px;
  height: 38px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
}

.sa-wa-modal__main {
  display: grid;
  grid-template-columns: 64px 1fr 64px;
  gap: 10px;
  align-items: center;
  padding: 14px;
}

.sa-wa-modal__nav {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.92);
  border-radius: 14px;
  width: 56px;
  height: 56px;
  cursor: pointer;
}

.sa-wa-modal__figure {
  display: grid;
  gap: 10px;
  place-items: center;
  margin: 0;
}

.sa-wa-modal__img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: min(64vh, 640px);
  object-fit: contain;
  border-radius: 16px;
  background: #111018;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.sa-wa-modal__caption {
  font-family: var(--wa-font-body);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  text-wrap: pretty;
  margin: 0;
  padding: 0 8px 12px;
}

@media (max-width: 720px) {
  .sa-wa-modal__main {
    grid-template-columns: 48px 1fr 48px;
    padding: 10px;
  }
  .sa-wa-modal__nav {
    width: 42px;
    height: 42px;
    border-radius: 12px;
  }
  .sa-wa-modal__img {
    max-height: min(66vh, 560px);
  }
}