@font-face {
  font-family: Telegraf;
  src: url(https://cv-reels.aa.arthew0.online/fonts/Telegraf-Regular.woff2) format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: Telegraf;
  src: url(https://cv-reels.aa.arthew0.online/fonts/Telegraf-UltraBold.woff2) format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #0e0f13;
  --panel: #16171c;
  --panel-2: #1c1d24;
  --canvas-bg: #0b0c10;
  --border: #2a2b33;
  --border-l: #35363f;
  --text: #e6e8ee;
  --text-m: #9a9cab;
  --text-d: #6b6d7a;
  --accent: #6b8afd;
  --accent-h: #7d9aff;
  --danger: #e74c3c;
  --btn-act: #3d3f4a;
  --font: Telegraf, system-ui, -apple-system, sans-serif;
  --sidebar: 250px;
  --info: 220px;
  --label: 9px;
  --button: 10px;
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 12px;
  letter-spacing: 0.01em;
}

.app {
  display: flex;
  height: 100%;
  min-width: 0;
}

.side {
  display: flex;
  flex-direction: column;
  flex: 0 0 auto;
  background: var(--panel);
  min-height: 0;
}

.side--left {
  width: var(--sidebar);
  border-right: 1px solid var(--border);
}

.side--right {
  width: var(--info);
  border-left: 1px solid var(--border);
}

.sidebar-scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 8px 10px;
  scrollbar-width: thin;
  scrollbar-color: #000 var(--panel-2);
}

.sidebar-scroll::-webkit-scrollbar { width: 10px; }
.sidebar-scroll::-webkit-scrollbar-track { background: var(--panel-2); }
.sidebar-scroll::-webkit-scrollbar-thumb {
  background: #000;
  border-radius: 5px;
  border: 2px solid var(--panel-2);
}

.brand {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

.brand strong {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand strong b { color: var(--accent); font-weight: 700; }

.brand span {
  color: var(--text-d);
  font-size: var(--label);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.section {
  border-top: 1px solid var(--border);
  margin-top: 6px;
  padding-top: 4px;
}

.section:first-of-type {
  border-top: none;
  margin-top: 0;
  padding-top: 0;
}

.section__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 2px 0;
  border: 0;
  background: none;
  color: var(--text-d);
  font: inherit;
  font-size: var(--label);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  user-select: none;
}

.section__head:hover { color: var(--text-m); }

.section__head-left {
  display: flex;
  align-items: center;
  gap: 6px;
}

.section__head input[type="checkbox"] {
  margin: 0;
  cursor: pointer;
  accent-color: var(--accent);
}

.section__toggle {
  font-size: 11px;
  font-weight: 300;
  width: 12px;
  text-align: center;
  color: var(--text-m);
}

.section.is-collapsed .section__body { display: none; }

.section__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 4px 0 2px;
}

.param {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.param--row {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.param__label {
  display: flex;
  justify-content: space-between;
  color: var(--text-m);
  font-size: var(--label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.param__label em {
  color: var(--text);
  font-style: normal;
  letter-spacing: 0;
  text-transform: none;
  font-variant-numeric: tabular-nums;
}

.param__hint {
  color: var(--text-d);
  font-size: 7px;
  line-height: 1.3;
}

.param--row .param__label { margin: 0; }

.check {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--button);
  color: var(--text-m);
  cursor: pointer;
  user-select: none;
}

.check input { margin: 0; cursor: pointer; accent-color: var(--accent); }

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 14px;
  background: transparent;
  cursor: pointer;
  margin: 2px 0;
}

input[type="range"]:focus { outline: none; }

input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 2px;
  background: var(--border);
}

input[type="range"]::-moz-range-track {
  height: 4px;
  border-radius: 2px;
  background: var(--border);
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  margin-top: -4px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--panel);
  box-shadow: 0 0 0 1px var(--accent);
}

input[type="range"]::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--panel);
  box-shadow: 0 0 0 1px var(--accent);
}

input[type="range"]:hover::-webkit-slider-thumb { background: var(--accent-h); }
input[type="range"]:hover::-moz-range-thumb { background: var(--accent-h); }
input[type="range"]:active::-webkit-slider-thumb { transform: scale(1.15); }
input[type="range"]:active::-moz-range-thumb { transform: scale(1.15); }

input[type="color"] {
  width: 42px;
  height: 22px;
  padding: 0;
  border: 1px solid var(--border-l);
  background: var(--panel-2);
  cursor: pointer;
}

select,
.button {
  background: transparent;
  color: var(--text-m);
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 3px 8px;
  font-family: inherit;
  font-size: var(--button);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 0.15s;
}

select {
  width: 100%;
  background: var(--panel-2);
  color: var(--text);
  border-color: var(--border-l);
  padding: 4px 6px;
}

.button:hover {
  border-color: var(--accent);
  color: var(--text);
  background: var(--btn-act);
}

.button--accent {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.button--accent:hover {
  background: var(--accent-h);
  border-color: var(--accent-h);
  color: #fff;
}

.side__footer {
  flex-shrink: 0;
  padding: 8px 10px;
  border-top: 1px solid var(--border);
}

.row { display: flex; gap: 6px; }
.row .button { flex: 1; }

.preview {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  background: var(--canvas-bg);
}

.preview__frame {
  position: relative;
  width: 100%;
  height: 100%;
  background: #000;
  border: 1px solid var(--border);
  box-shadow: 0 4px 60px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

#canvas {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
}

.info {
  padding: 8px 10px;
  font-size: var(--label);
  letter-spacing: 0.04em;
  color: var(--text-m);
  line-height: 1.45;
}

.info h2 {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
}

.info__empty {
  color: var(--text-d);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.info__row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 4px;
}

.info__row b {
  color: var(--text);
  font-weight: 400;
  font-variant-numeric: tabular-nums;
}

.info__status {
  margin-top: 10px;
  padding: 6px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text-m);
  line-height: 1.4;
}

.info__hint {
  margin-top: 10px;
  color: var(--text-d);
  font-size: 7px;
  line-height: 1.3;
  text-transform: none;
  letter-spacing: 0.02em;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.55);
}

.modal.hidden { display: none; }

.modal__box {
  width: min(320px, 100%);
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  padding: 16px;
}

.modal__box p {
  font-size: 12px;
  margin-bottom: 8px;
}

.modal__hint {
  color: var(--text-m);
  font-size: var(--label) !important;
}

.modal__box .button {
  display: block;
  width: 100%;
  margin-top: 8px;
  padding: 8px 0;
}

.modal__box label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 10px 0 4px;
  font-size: var(--label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-d);
}

@media (max-width: 860px) {
  .side--right { display: none; }
  .side--left { width: min(250px, 42vw); }
  .preview { padding: 8px; }
}

@media (max-width: 560px) {
  .app { flex-direction: column; }
  .side--left {
    width: 100%;
    max-height: 42vh;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
}