:root {
  --smc-bg: var(--dm-bg, #ffffff);
  --smc-fg: var(--dm-accent, #111111);
  --smc-card-bg: var(--dm-fg, #f5f5f5);
  --smc-accent: var(--dm-blue, #3a1bff);
  --smc-overlay-bg: rgba(16, 15, 13, 0.55);
  --smc-icon-bg: var(--dm-fg, #ffffff);
  --smc-icon-fg: var(--dm-accent, #111111);
  --smc-radius: 8px;
  --smc-gap: 16px;
  --smc-font-title: var(--dm-font-serif, serif);
  --smc-font-ui: var(--dm-font-sans, sans-serif);
  --smc-cols-mobile: 1;
  --smc-cols-tablet: 2;
  --smc-cols-desktop: 4;
  --smc-cols-wide: 8;
}

.smc-wrapper {
  box-sizing: border-box;
  width: 100%;
  font-family: var(--smc-font-ui);
  color: var(--smc-fg);
}
.smc-wrapper *, .smc-wrapper *::before, .smc-wrapper *::after {
  box-sizing: border-box;
}

.smc-grid {
  position: relative;
  width: 100%;
}
.smc-grid__sizer, .smc-grid__gutter-sizer {
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
}
.smc-grid__sizer {
  height: 0;
}
.smc-grid__gutter-sizer {
  width: var(--smc-gap);
}

.smc-card,
.smc-grid__sizer {
  width: calc((100% - (var(--smc-cols-mobile) - 1) * var(--smc-gap)) / var(--smc-cols-mobile));
}
@media (min-width: 768px) and (max-width: 980px) {
  .smc-card,
  .smc-grid__sizer {
    width: calc((100% - (var(--smc-cols-tablet) - 1) * var(--smc-gap)) / var(--smc-cols-tablet));
  }
}
@media (min-width: 981px) {
  .smc-card,
  .smc-grid__sizer {
    width: calc((100% - (var(--smc-cols-desktop) - 1) * var(--smc-gap)) / var(--smc-cols-desktop));
  }
}
@media (min-width: 1600px) {
  .smc-card,
  .smc-grid__sizer {
    width: calc((100% - (var(--smc-cols-wide) - 1) * var(--smc-gap)) / var(--smc-cols-wide));
  }
}

.smc-empty {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--smc-fg);
  font-family: var(--smc-font-ui);
}

.smc-sentinel {
  width: 100%;
  height: 1px;
  margin-top: var(--smc-gap);
}

.smc-loading {
  padding: 1rem;
  text-align: center;
  color: var(--smc-fg);
  font-family: var(--smc-font-ui);
  opacity: 0.7;
}

.smc-card {
  background: var(--smc-card-bg);
  border-radius: var(--smc-radius);
  overflow: hidden;
  margin-bottom: var(--smc-gap);
  display: block;
  transition: box-shadow 0.2s ease;
}
.smc-card.is-hidden {
  display: none !important;
}
.smc-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}
.smc-card__media {
  position: relative;
  line-height: 0;
  background: var(--smc-card-bg);
}
.smc-card__img {
  width: 100%;
  height: auto;
  display: block;
}
.smc-card__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
  background: var(--smc-card-bg);
}
.smc-card:hover .smc-card__video,
.smc-card:focus-within .smc-card__video {
  opacity: 1;
}
.smc-card__placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--smc-fg);
  opacity: 0.5;
}
.smc-card__placeholder svg {
  width: 48px;
  height: 48px;
}
.smc-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: var(--smc-overlay-bg);
  opacity: 0;
  transition: opacity 0.18s ease;
  pointer-events: none;
}
.smc-card:hover .smc-card__overlay, .smc-card:focus-within .smc-card__overlay {
  opacity: 1;
  pointer-events: auto;
}
.smc-card__btn {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--smc-icon-bg);
  color: var(--smc-icon-fg);
  border: 0;
  padding: 0;
  margin: 0;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease;
}
.smc-card__btn svg {
  width: 20px;
  height: 20px;
  display: block;
}
.smc-card__btn:hover, .smc-card__btn:focus-visible {
  transform: scale(1.08);
}
.smc-card__btn:focus-visible {
  outline: 2px solid var(--smc-accent);
  outline-offset: 2px;
}
.smc-card__type {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(16, 15, 13, 0.7);
  color: #fff;
  pointer-events: none;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}
.smc-card__type svg {
  width: 16px;
  height: 16px;
  display: block;
  fill: currentColor;
}

.smc-card__share-wrap {
  position: relative;
  display: inline-flex;
}
.smc-card__share-menu {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  align-items: center;
  gap: 4px;
  padding: 6px;
  background: var(--smc-icon-bg);
  border-radius: var(--smc-radius);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
  z-index: 3;
  white-space: nowrap;
  width: max-content;
}
.smc-card__share-menu::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--smc-icon-bg);
}
.smc-card__share-wrap:hover .smc-card__share-menu,
.smc-card__share-wrap:focus-within .smc-card__share-menu,
.smc-card__share-wrap.is-open .smc-card__share-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.smc-card__share-item {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--smc-icon-fg);
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease;
}
.smc-card__share-item svg {
  width: 16px;
  height: 16px;
  display: block;
  fill: currentColor;
}
.smc-card__share-item:hover,
.smc-card__share-item:focus-visible {
  transform: scale(1.15);
  background: rgba(0, 0, 0, 0.06);
}
.smc-card__share-item:focus-visible {
  outline: 2px solid var(--smc-accent);
  outline-offset: 2px;
}

.smc-wrapper--native-share .smc-card__share-menu {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .smc-card__share-menu,
  .smc-card__share-item { transition: none; }
}

.smc-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
  font-family: var(--smc-font-ui);
}
.smc-filters__btn {
  border: 1px solid currentColor;
  background: transparent;
  color: var(--smc-fg);
  padding: 8px 16px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.9rem;
  font-family: inherit;
  line-height: 1.2;
  transition: background 0.15s ease, color 0.15s ease;
}
.smc-filters__btn[aria-pressed=true] {
  background: var(--smc-accent);
  color: var(--smc-bg);
  border-color: var(--smc-accent);
}
.smc-filters__btn:hover {
  opacity: 0.85;
}
.smc-filters__btn:focus-visible {
  outline: 2px solid var(--smc-accent);
  outline-offset: 2px;
}

.smc-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(16px);
  background: var(--smc-fg);
  color: var(--smc-bg);
  padding: 10px 20px;
  border-radius: 999px;
  font-family: var(--smc-font-ui);
  font-size: 0.9rem;
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
  z-index: 9999;
}
.smc-toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.smc-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  font-family: var(--smc-font-ui);
}
.smc-modal[hidden] {
  display: none !important;
}
.smc-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 15, 13, 0.65);
  cursor: pointer;
}
.smc-modal__dialog {
  position: relative;
  background: var(--smc-bg);
  color: var(--smc-fg);
  border-radius: var(--smc-radius);
  width: 100%;
  max-width: 480px;
  max-height: calc(100vh - 32px);
  overflow: auto;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
  animation: smc-modal-in 0.18s ease;
}
.smc-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}
.smc-modal__title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  font-family: var(--smc-font-title);
  color: inherit;
}
.smc-modal__close {
  background: transparent;
  border: 0;
  padding: 6px;
  margin: 0;
  cursor: pointer;
  color: inherit;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease;
}
.smc-modal__close svg {
  width: 20px;
  height: 20px;
  display: block;
  fill: currentColor;
}
.smc-modal__close:hover {
  background: rgba(0, 0, 0, 0.08);
}
.smc-modal__close:focus-visible {
  outline: 2px solid var(--smc-accent);
  outline-offset: 2px;
}
.smc-modal__preview {
  display: flex;
  gap: 12px;
  padding: 16px 20px;
}
.smc-modal__thumb {
  flex: 0 0 88px;
  width: 88px;
  height: 88px;
  border-radius: var(--smc-radius);
  background-color: var(--smc-card-bg);
  background-size: cover;
  background-position: center;
}
.smc-modal__thumb:empty {
  display: none;
}
.smc-modal__preview-body {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.smc-modal__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.35;
  color: inherit;
  word-break: break-word;
}
.smc-modal__hashtags {
  margin: 0;
  font-size: 0.85rem;
  color: var(--smc-accent);
  word-break: break-word;
}
.smc-modal__url {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.3;
  overflow: hidden;
}
.smc-modal__url a {
  color: var(--smc-fg);
  opacity: 0.7;
  text-decoration: underline;
  word-break: break-all;
}
.smc-modal__url a:hover,
.smc-modal__url a:focus-visible {
  opacity: 1;
}
.smc-modal__networks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 16px 20px 20px;
}
.smc-modal__network {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 8px;
  background: var(--smc-card-bg);
  border: 1px solid transparent;
  border-radius: var(--smc-radius);
  color: var(--smc-fg);
  text-decoration: none;
  font-size: 0.8rem;
  line-height: 1.1;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.smc-modal__network svg {
  width: 24px;
  height: 24px;
  display: block;
  fill: currentColor;
}
.smc-modal__network:hover,
.smc-modal__network:focus-visible {
  transform: translateY(-2px);
  border-color: var(--smc-accent);
}
.smc-modal__network:focus-visible {
  outline: 2px solid var(--smc-accent);
  outline-offset: 2px;
}

/* O modal substitui o submenu desktop — mantemos o markup por retrocompat mas escondemos. */
.smc-card__share-menu {
  display: none;
}

@keyframes smc-modal-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0);   }
}

@media (prefers-reduced-motion: reduce) {
  .smc-modal__dialog { animation: none; }
  .smc-modal__network { transition: none; }
}

@media (max-width: 480px) {
  .smc-modal__preview { flex-direction: column; }
  .smc-modal__thumb { width: 100%; height: 140px; flex-basis: auto; }
}