:root {
  --post-width: 1080;
  --post-height: 1350;
}

* {
  box-sizing: border-box;
}

#preview-viewport {
  width: 100%;
  max-width: 780px;
}

#preview-holder {
  transform-origin: top left;
}

#story-preview {
  width: 1080px;
  height: 1920px;
  overflow: hidden;
  background: #121212;
}

#story-grid {
  display: grid;
  width: 100%;
  height: 100%;
}

.story-cell {
  position: relative;
  overflow: hidden;
  background: #1b1b1b;
  border: 2px solid rgba(255, 255, 255, 0.1);
}

.story-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.story-cell-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  color: #b3b3b3;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-align: center;
}

#post-preview {
  --post-base-bg: linear-gradient(135deg, #0f172a 0%, #1e293b 45%, #334155 100%);
  --overlay-gradient: linear-gradient(180deg, rgba(10, 15, 28, 0.26) 0%, rgba(10, 15, 28, 0.08) 45%, rgba(10, 15, 28, 0.42) 100%);
  --logo-bg: rgba(255, 255, 255, 0.82);
  --gov-text-color: #ffffff;
  --gov-text-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
  --content-bg: #ffffff;
  --content-text: #0f172a;
  --content-shadow: 0 20px 45px rgba(2, 6, 23, 0.25);
  --subtitle-color: #334155;
  --footer-color: #64748b;
  position: relative;
  width: calc(var(--post-width) * 1px);
  height: calc(var(--post-height) * 1px);
  overflow: hidden;
  background: var(--post-base-bg);
  user-select: none;
  touch-action: none;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

#post-preview .bg-layer {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

#bg-image {
  position: absolute;
  top: 50%;
  left: 50%;
  object-fit: cover;
  transform: translate(-50%, -50%) translate(0px, 0px) scale(1);
  transform-origin: center;
  will-change: transform;
  pointer-events: none;
  max-width: none;
}

#post-preview .overlay-layer {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 56px;
  background: var(--overlay-gradient);
}

#post-preview .header-block {
  display: flex;
  align-items: center;
  gap: 24px;
}

#logo-image {
  width: 100px;
  height: 100px;
  object-fit: contain;
  border-radius: 12px;
  background: var(--logo-bg);
  padding: 8px;
}

#post-preview .gov-text {
  display: flex;
  flex-direction: column;
  color: var(--gov-text-color);
  text-shadow: var(--gov-text-shadow);
}

#post-preview .gov-main {
  font-size: 48px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0.02em;
}

#post-preview .gov-sub {
  margin-top: 8px;
  font-size: 30px;
  line-height: 1.1;
  font-weight: 500;
}

#post-preview .content-block {
  background: var(--content-bg);
  color: var(--content-text);
  border-radius: 28px;
  padding: 36px 40px;
  box-shadow: var(--content-shadow);
}

#preview-title {
  margin: 0;
  font-size: 56px;
  line-height: 1.06;
  font-weight: 800;
  letter-spacing: -0.01em;
  white-space: pre-line;
}

#preview-subtitle {
  margin: 18px 0 0;
  font-size: 30px;
  line-height: 1.32;
  color: var(--subtitle-color);
  white-space: pre-line;
}

#preview-footer {
  margin: 24px 0 0;
  font-size: 24px;
  line-height: 1.2;
  font-weight: 600;
  color: var(--footer-color);
}

.template-btn.active {
  background: #0f172a;
  color: #ffffff;
  border-color: #0f172a;
}

.dark .template-btn.active {
  background: #ff4500;
  color: #ffffff;
  border-color: #ff4500;
}

.theme-btn.active {
  background: #2d2d2d;
  color: #f5f1e8;
  border-color: #2d2d2d;
}

.dark .theme-btn.active {
  background: #c58940;
  color: #121212;
  border-color: #c58940;
}

#post-preview.theme-light {
  --overlay-gradient: linear-gradient(180deg, rgba(10, 15, 28, 0.26) 0%, rgba(10, 15, 28, 0.08) 45%, rgba(10, 15, 28, 0.42) 100%);
  --logo-bg: rgba(255, 255, 255, 0.82);
  --gov-text-color: #ffffff;
  --gov-text-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
  --content-bg: #ffffff;
  --content-text: #0f172a;
  --content-shadow: 0 20px 45px rgba(2, 6, 23, 0.25);
  --subtitle-color: #334155;
  --footer-color: #64748b;
}

#post-preview.theme-moonless {
  --overlay-gradient: linear-gradient(180deg, rgba(45, 45, 45, 0.18) 0%, rgba(45, 45, 45, 0.18) 45%, rgba(45, 45, 45, 0.46) 100%);
  --logo-bg: rgba(250, 244, 232, 0.12);
  --gov-text-color: #f5f1e8;
  --gov-text-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  --content-bg: rgba(45, 45, 45, 0.92);
  --content-text: #f5f1e8;
  --content-shadow: 0 24px 50px rgba(0, 0, 0, 0.22);
  --subtitle-color: #d8d1c3;
  --footer-color: #c5bcab;
}

#post-preview.template-minimal .overlay-layer {
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.2) 0%, rgba(2, 6, 23, 0.1) 100%);
}

#post-preview.template-minimal .content-block {
  border-radius: 18px;
  box-shadow: none;
}

#post-preview.template-minimal .gov-main {
  letter-spacing: 0.08em;
  font-size: 44px;
}

#post-preview.template-classic .overlay-layer {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.3) 0%, rgba(15, 23, 42, 0.2) 50%, rgba(15, 23, 42, 0.5) 100%);
}

#post-preview.template-classic .content-block {
  border-radius: 0;
  border-left: 16px solid #0f172a;
  box-shadow: 0 10px 24px rgba(2, 6, 23, 0.18);
}

#post-preview.template-classic #preview-title {
  font-size: 52px;
  line-height: 1.1;
}

#post-preview.template-bold .overlay-layer {
  background: linear-gradient(180deg, rgba(2, 6, 23, 0.15) 0%, rgba(2, 6, 23, 0.45) 100%);
}

#post-preview.template-bold .header-block {
  align-items: flex-start;
  flex-direction: column;
  gap: 12px;
}

#post-preview.template-bold #logo-image {
  width: 112px;
  height: 112px;
}

#post-preview.template-bold .gov-main {
  font-size: 62px;
  letter-spacing: 0.03em;
}

#post-preview.template-bold .gov-sub {
  font-size: 28px;
}

#post-preview.template-bold .content-block {
  border-radius: 0;
  background: rgba(255, 255, 255, 0.95);
  padding: 44px 40px;
}

#post-preview.template-bold #preview-title {
  font-size: 64px;
  line-height: 1;
  text-transform: uppercase;
}

#post-preview.template-bold #preview-subtitle {
  font-size: 28px;
  margin-top: 14px;
}

#post-preview.template-bold.theme-moonless {
  --overlay-gradient: linear-gradient(180deg, rgba(45, 45, 45, 0.08) 0%, rgba(45, 45, 45, 0.26) 40%, rgba(24, 24, 24, 0.62) 100%);
  --logo-bg: rgba(245, 241, 232, 0.08);
  --gov-text-color: #f7f2e8;
  --gov-text-shadow: 0 6px 24px rgba(0, 0, 0, 0.32);
  --content-bg: linear-gradient(180deg, rgba(45, 45, 45, 0.92) 0%, rgba(34, 34, 34, 0.96) 100%);
  --content-text: #f7f2e8;
  --content-shadow: 0 28px 56px rgba(0, 0, 0, 0.28);
  --subtitle-color: #d9d2c5;
  --footer-color: #bfb6a5;
}

#post-preview.template-bold.theme-moonless .content-block {
  border-radius: 0;
  background: var(--content-bg);
  border-top: 2px solid rgba(247, 242, 232, 0.18);
  box-shadow: var(--content-shadow);
}

#post-preview.template-bold.theme-moonless #logo-image {
  background: rgba(245, 241, 232, 0.06);
  border: 1px solid rgba(245, 241, 232, 0.14);
}

#post-preview.template-bold.theme-moonless .gov-main {
  letter-spacing: 0.06em;
}

#post-preview.template-bold.theme-moonless #preview-title {
  letter-spacing: 0.01em;
}

#post-preview.format-portrait .overlay-layer {
  padding: 68px 56px;
}

#post-preview.format-square .overlay-layer {
  padding: 56px;
}

#post-preview.format-landscape .overlay-layer {
  padding: 38px 42px;
}

#post-preview.format-landscape #logo-image {
  width: 84px;
  height: 84px;
}

#post-preview.format-landscape .gov-main {
  font-size: 38px;
}

#post-preview.format-landscape .gov-sub {
  font-size: 22px;
  margin-top: 6px;
}

#post-preview.format-landscape .content-block {
  max-width: 68%;
  padding: 28px 32px;
  border-radius: 20px;
}

#post-preview.format-landscape #preview-title {
  font-size: 42px;
}

#post-preview.format-landscape #preview-subtitle {
  font-size: 22px;
  margin-top: 12px;
}

#post-preview.format-landscape #preview-footer {
  font-size: 18px;
  margin-top: 18px;
}

@media (max-width: 640px) {
  #preview-viewport {
    border-radius: 12px;
  }
}