*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #101115;
  --bg2: #181a21;
  --bg3: #222530;
  --bg4: #2d3140;
  --accent: #7468e8;
  --accent2: #a89cff;
  --red: #ef4444;
  --text: #ededf2;
  --text2: #a7a8b7;
  --text3: #6f7282;
  --border: rgba(255,255,255,.08);
  --border2: rgba(255,255,255,.14);
  --sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

button, input, select { font: inherit; }
button { border: 0; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 58px;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(16,17,21,.88);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent2);
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
}

.logo svg { width: 22px; height: 22px; }
.topbar-actions { display: flex; align-items: center; gap: 8px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: transform .15s, background .15s, border-color .15s, color .15s;
}

.btn:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent2);
  outline-offset: 2px;
}

.btn-accent,
.btn-export {
  background: var(--accent);
  color: #fff;
}

.btn-accent:hover,
.btn-export:hover {
  transform: translateY(-1px);
  background: #6458d8;
}

.btn-ghost {
  color: var(--text2);
  background: var(--bg3);
  border: 1px solid var(--border2);
}

.btn-ghost:hover {
  color: var(--text);
  border-color: var(--accent);
}

.btn.full { width: 100%; }

.import-btn { position: relative; overflow: hidden; }
.import-btn input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }

.editor-page {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  height: calc(100vh - 58px);
  overflow: hidden;
}

.sidebar {
  display: flex;
  min-height: 0;
  flex-direction: column;
  background: var(--bg2);
  border-right: 1px solid var(--border);
}

.sidebar-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sidebar-scroll::-webkit-scrollbar,
.sticker-list::-webkit-scrollbar { width: 5px; }

.sidebar-scroll::-webkit-scrollbar-thumb,
.sticker-list::-webkit-scrollbar-thumb {
  background: var(--bg4);
  border-radius: 10px;
}

.sec {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.sec-title {
  color: var(--text3);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.tpl-grid,
.control-grid,
.color-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.tpl-btn,
.sticker-tab,
.sticker-item,
.custom-sticker-row button {
  cursor: pointer;
  border: 1px solid var(--border2);
  background: var(--bg3);
  color: var(--text2);
  transition: transform .15s, border-color .15s, color .15s, background .15s;
}

.tpl-btn {
  min-height: 42px;
  padding: 8px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 800;
}

.tpl-btn:hover,
.tpl-btn.active,
.sticker-tab:hover,
.sticker-tab.active {
  border-color: var(--accent);
  color: #fff;
  background: rgba(116,104,232,.16);
}

.photo-upload {
  position: relative;
  display: grid;
  gap: 2px;
  place-items: center;
  min-height: 78px;
  padding: 14px;
  border: 1.5px dashed var(--border2);
  border-radius: 10px;
  background: var(--bg3);
  cursor: pointer;
  text-align: center;
}

.photo-upload:hover,
.photo-upload.drag {
  border-color: var(--accent);
  background: rgba(116,104,232,.14);
}

.photo-upload input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.photo-upload strong {
  max-width: 100%;
  overflow: hidden;
  color: var(--accent2);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.photo-upload span,
.field span,
.color-field span {
  color: var(--text3);
  font-size: 11px;
  font-weight: 600;
}

.field,
.color-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.field input,
.field select {
  width: 100%;
  min-height: 36px;
  padding: 7px 10px;
  border: 1px solid var(--border2);
  border-radius: 8px;
  background: var(--bg3);
  color: var(--text);
}

.field input[type=range] { padding: 0; accent-color: var(--accent); }

.color-field input[type=color] {
  width: 100%;
  height: 36px;
  padding: 2px;
  border: 1px solid var(--border2);
  border-radius: 8px;
  background: var(--bg3);
  cursor: pointer;
}

.sticker-tabs {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.sticker-tab {
  min-height: 28px;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
}

.sticker-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
  max-height: 210px;
  overflow-y: auto;
}

.sticker-item {
  min-height: 62px;
  padding: 8px 6px;
  border-radius: 8px;
  text-align: center;
  font-size: 11px;
  font-weight: 800;
  line-height: 1.25;
  user-select: none;
}

.sticker-item:hover {
  transform: scale(1.02);
  border-color: var(--accent);
  color: var(--accent2);
}

.sticker-item .preview-mark {
  display: block;
  margin-bottom: 3px;
  font-size: 18px;
}

.custom-sticker-row {
  display: flex;
  gap: 7px;
}

.custom-sticker-row input {
  flex: 1;
  min-width: 0;
  padding: 8px 10px;
  border: 1px solid var(--border2);
  border-radius: 8px;
  background: var(--bg3);
  color: var(--text);
}

.custom-sticker-row button {
  width: 40px;
  border-radius: 8px;
  color: #fff;
  background: var(--accent);
  font-size: 18px;
  font-weight: 800;
}

.sticker-props {
  display: none;
  flex-direction: column;
  gap: 10px;
  padding: 12px;
  border-radius: 10px;
  background: var(--bg4);
}

.sticker-props.visible { display: flex; }

.sticker-props-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text3);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.sticker-props-title button {
  cursor: pointer;
  background: transparent;
  color: var(--red);
  font-size: 11px;
  font-weight: 800;
}

.prop-row {
  display: grid;
  grid-template-columns: 54px 1fr 42px;
  align-items: center;
  gap: 8px;
  color: var(--text3);
  font-size: 11px;
  font-weight: 700;
}

.prop-row input { accent-color: var(--accent); }
.prop-row span { color: var(--text2); text-align: right; }

.button-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
}

.button-row .btn { padding-inline: 8px; }

.sidebar-bottom {
  display: grid;
  gap: 10px;
  padding: 13px 16px;
  border-top: 1px solid var(--border);
}

.btn-export {
  width: 100%;
  min-height: 46px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 800;
}

.preview-area {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 20px;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 20% 10%, rgba(116,104,232,.07), transparent 42%),
    radial-gradient(ellipse at 80% 90%, rgba(34,197,94,.05), transparent 40%),
    var(--bg);
}

.status-line,
.preview-hint {
  position: relative;
  z-index: 1;
  color: var(--text3);
  font-size: 11px;
  font-weight: 600;
  text-align: center;
}

.status-line.warn { color: #fbbf24; }
.status-line.ok { color: #86efac; }
.status-line.error { color: #fca5a5; }

.canvas-wrap {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 12px 46px rgba(0,0,0,.42), 0 0 0 1px rgba(255,255,255,.06);
}

canvas {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: calc(100vh - 168px);
  touch-action: none;
  cursor: default;
}

@media (max-width: 860px) {
  .topbar {
    height: auto;
    min-height: 58px;
    align-items: flex-start;
    flex-direction: column;
    gap: 9px;
    padding: 10px 14px;
  }

  .topbar-actions {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .editor-page {
    grid-template-columns: 1fr;
    height: auto;
    min-height: calc(100vh - 58px);
  }

  .sidebar {
    order: 2;
    border-right: 0;
    border-top: 1px solid var(--border);
  }

  .sidebar-scroll {
    max-height: 56vh;
  }

  .preview-area {
    min-height: 62vh;
    padding: 14px;
  }

  canvas { max-height: 54vh; }
}

body.blog-page {
  min-height: 100vh;
  padding: 54px 18px 72px;
  background:
    linear-gradient(180deg, rgba(116,104,232,.12), transparent 260px),
    radial-gradient(ellipse at 18% 0%, rgba(168,156,255,.13), transparent 34%),
    var(--bg);
  color: var(--text);
  font-size: 17px;
  line-height: 1.72;
}

.blog-page::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
}

.blog-page article,
.blog-page > h1,
.blog-page > h2,
.blog-page > h3,
.blog-page > h4,
.blog-page > p,
.blog-page > ul,
.blog-page > ol,
.blog-page > blockquote,
.blog-page > table {
  width: min(100%, 820px);
  margin-inline: auto;
}

.blog-page article > * {
  max-width: 820px;
  margin-inline: auto;
}

.blog-page h1,
.blog-page h2,
.blog-page h3,
.blog-page h4 {
  line-height: 1.18;
  letter-spacing: 0;
}

.blog-page h1 {
  max-width: 920px;
  margin-bottom: 28px;
  color: #fff;
  font-size: clamp(34px, 6vw, 58px);
  font-weight: 800;
}

.blog-page article > h1:first-child,
.blog-page > h1:first-child {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border2);
}

.blog-page h2 {
  margin-top: 54px;
  margin-bottom: 18px;
  color: #fff;
  font-size: clamp(25px, 3.6vw, 36px);
  font-weight: 800;
}

.blog-page h3 {
  margin-top: 34px;
  margin-bottom: 12px;
  color: var(--accent2);
  font-size: clamp(20px, 2.7vw, 25px);
  font-weight: 800;
}

.blog-page h4 {
  margin-top: 26px;
  margin-bottom: 10px;
  color: var(--text);
  font-size: 18px;
  font-weight: 800;
}

.blog-page p,
.blog-page li {
  color: var(--text2);
}

.blog-page p {
  margin-top: 16px;
}

.blog-page strong {
  color: var(--text);
  font-weight: 800;
}

.blog-page em {
  color: var(--text);
}

.blog-page a {
  color: var(--accent2);
  text-decoration-color: rgba(168,156,255,.45);
  text-underline-offset: 3px;
}

.blog-page a:hover {
  color: #fff;
  text-decoration-color: var(--accent2);
}

.blog-page ul,
.blog-page ol {
  margin-top: 18px;
  padding: 18px 22px 18px 42px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(34,37,48,.62);
}

.blog-page li + li {
  margin-top: 10px;
}

.blog-page li::marker {
  color: var(--accent2);
  font-weight: 800;
}

.blog-page blockquote {
  margin-top: 24px;
  padding: 18px 20px;
  border-left: 4px solid var(--accent);
  border-radius: 0 10px 10px 0;
  background: rgba(116,104,232,.12);
  color: var(--text);
}

.blog-page hr {
  width: min(100%, 820px);
  height: 1px;
  margin: 38px auto;
  border: 0;
  background: var(--border2);
}

.blog-page table {
  display: block;
  margin-top: 22px;
  overflow-x: auto;
  border-collapse: collapse;
}

.blog-page th,
.blog-page td {
  padding: 12px 14px;
  border: 1px solid var(--border);
  text-align: left;
}

.blog-page th {
  background: var(--bg3);
  color: var(--text);
}

.blog-page td {
  color: var(--text2);
}

@media (max-width: 640px) {
  body.blog-page {
    padding: 34px 14px 52px;
    font-size: 16px;
    line-height: 1.68;
  }

  .blog-page h1 {
    margin-bottom: 22px;
    font-size: 32px;
  }

  .blog-page h2 {
    margin-top: 40px;
    font-size: 25px;
  }

  .blog-page ul,
  .blog-page ol {
    padding: 15px 16px 15px 32px;
    border-radius: 8px;
  }
}