:root {
  color-scheme: dark;
  --bg: #06070b;
  --panel: rgba(9, 12, 18, 0.76);
  --panel-strong: rgba(8, 11, 17, 0.92);
  --border: rgba(255, 255, 255, 0.14);
  --text: #f8f4ea;
  --muted: #b1b9c8;
  --accent: #f1dfbf;
  --accent-strong: #c7a872;
  --shadow: 0 30px 110px rgba(0, 0, 0, 0.52);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
  overflow-x: hidden;
}

body::before,
body::after {
  content: '';
  position: fixed;
  inset: auto;
  width: 36rem;
  height: 36rem;
  border-radius: 999px;
  filter: blur(80px);
  pointer-events: none;
  z-index: -3;
}

body::before {
  top: -10rem;
  right: -8rem;
  background: rgba(241, 223, 191, 0.12);
}

body::after {
  bottom: -12rem;
  left: -10rem;
  background: rgba(111, 134, 164, 0.14);
}

#bg-video {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.44;
  filter: saturate(0.88) contrast(1.02) brightness(0.8);
  z-index: -2;
  transform: scale(1.05);
  animation: drift 28s ease-in-out infinite alternate;
}

.overlay {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at top, rgba(241, 223, 191, 0.08), transparent 28%),
    linear-gradient(125deg, rgba(4, 6, 10, 0.92), rgba(8, 11, 17, 0.74));
  z-index: -1;
}

main {
  min-height: 100vh;
  padding: 2.5rem;
  display: grid;
  place-items: center;
  min-width: 0;
}

.setup-card {
  max-width: 920px;
  width: 100%;
  min-width: 0;
  background: linear-gradient(180deg, rgba(11, 15, 23, 0.84), rgba(8, 11, 17, 0.78));
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 2.8rem;
  backdrop-filter: blur(24px);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.setup-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.08), transparent 40%);
  pointer-events: none;
}

.hero-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.3rem;
}

.logo-frame {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  padding: 0;
}

.objkt-link {
  color: inherit;
  text-decoration: none;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease,
    color 0.18s ease,
    opacity 0.18s ease;
}

.objkt-link:hover {
  transform: translateY(-1px);
}

.objkt-logo {
  display: block;
  color: var(--text);
}

.objkt-logo path {
  fill: currentColor;
}

.brand-caption {
  color: var(--muted);
  font-size: 0.86rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 0.8rem;
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
  max-width: 12ch;
}

p {
  max-width: 58ch;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.lead {
  color: var(--muted);
  font-size: 1.06rem;
  max-width: 52ch;
}

.source-types {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 1.35rem 0 0.25rem;
}

.source-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.42rem 0.78rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-size: 0.88rem;
}

form {
  display: grid;
  gap: 0.9rem;
  margin-top: 2rem;
}

label {
  color: var(--muted);
  font-size: 0.95rem;
}

input,
button {
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(12, 17, 27, 0.86);
  color: var(--text);
  padding: 0.85rem 1rem;
  font: inherit;
}

input {
  width: 100%;
  min-width: 0;
  text-overflow: ellipsis;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

input:focus,
button:focus {
  outline: 2px solid rgba(124, 241, 205, 0.45);
  outline-offset: 2px;
}

button {
  cursor: pointer;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease;
}

button:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.primary-btn {
  background: linear-gradient(135deg, var(--accent), #e6d3af);
  color: #0a0f16;
  border-color: transparent;
  font-weight: 700;
}

.source-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: center;
  min-width: 0;
}

.source-examples {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.1rem;
  opacity: 0.72;
}

.source-examples-title {
  margin: 0;
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.source-examples-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.55rem;
}

.source-examples code {
  display: block;
  min-width: 0;
  padding: 0.5rem 0.65rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.015);
  color: color-mix(in srgb, var(--text) 72%, var(--muted) 28%);
  font-family: 'Space Grotesk', monospace;
  font-size: 0.78rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3.1rem;
  min-height: 3.1rem;
  padding: 0.8rem;
  flex: 0 0 auto;
}

.icon-btn svg {
  width: 1.15rem;
  height: 1.15rem;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-btn-hero {
  width: 3.5rem;
  min-width: 3.5rem;
  min-height: 3.5rem;
  border-radius: 999px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
}

.viewer-btn {
  background: rgba(12, 17, 27, 0.76);
}

#play-btn .icon-play,
#play-btn .icon-pause,
#fullscreen-btn .icon-enter-fullscreen,
#fullscreen-btn .icon-exit-fullscreen {
  display: none;
}

#play-btn[data-state='play'] .icon-play,
#play-btn[data-state='pause'] .icon-pause,
#fullscreen-btn[data-state='enter'] .icon-enter-fullscreen,
#fullscreen-btn[data-state='exit'] .icon-exit-fullscreen {
  display: block;
}

.setup-feedback {
  min-height: 1.5rem;
  margin: 0;
  color: var(--muted);
}

.setup-feedback[data-state='error'] {
  color: #ffb899;
}

.viewer {
  width: min(1200px, 100%);
  display: grid;
  gap: 1rem;
  min-width: 0;
  position: relative;
}

.toolbar,
.status-bar {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1rem 1.15rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow);
}

.toolbar-copy {
  display: grid;
  gap: 0.35rem;
  min-width: 0;
  flex: 1 1 auto;
}

.toolbar-brand-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  min-width: 0;
  flex-wrap: nowrap;
}

.toolbar-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  align-self: center;
  padding: 0;
  color: var(--text);
}

.toolbar-brand:hover {
  background: none;
}

.toolbar-logo {
  width: 3.25rem;
  height: auto;
}

.source-chip {
  display: inline-flex;
  align-items: center;
  flex: 0 1 auto;
  align-self: center;
  min-width: 0;
  width: auto;
  max-width: 100%;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  background: rgba(241, 223, 191, 0.08);
  border: 1px solid rgba(241, 223, 191, 0.16);
  color: var(--accent);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#current-title {
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#current-meta {
  color: var(--muted);
  min-height: 1.4rem;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  min-width: 0;
  justify-self: center;
}

.status-controls input {
  width: 5.25rem;
}

.status-controls .field-tooltip {
  display: flex;
  align-items: stretch;
}

#duration-input {
  min-height: 3.1rem;
  height: 3.1rem;
  padding-block: 0;
  text-align: center;
}

.field-tooltip {
  position: relative;
  display: inline-flex;
}

button[data-tooltip] {
  position: relative;
}

.field-tooltip::after,
button[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 0.6rem);
  transform: translate(-50%, 0.35rem);
  padding: 0.42rem 0.62rem;
  border-radius: 10px;
  background: rgba(8, 11, 17, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text);
  font-size: 0.78rem;
  line-height: 1.2;
  letter-spacing: 0.01em;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 0.16s ease,
    transform 0.16s ease;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
}

.field-tooltip:hover::after,
.field-tooltip:focus-within::after,
button[data-tooltip]:not(:disabled):hover::after,
button[data-tooltip]:not(:disabled):focus-visible::after {
  opacity: 1;
  transform: translate(-50%, 0);
}

button[data-tooltip]:disabled::after {
  content: none;
}

.artifact-frame {
  aspect-ratio: 16 / 9;
  width: 100%;
  background:
    radial-gradient(circle at top, rgba(241, 223, 191, 0.08), transparent 45%),
    rgba(0, 0, 0, 0.76);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  display: grid;
  place-items: center;
  position: relative;
  min-height: min(72vh, 860px);
  box-shadow: var(--shadow);
}

.artifact-frame > img,
.artifact-frame > video,
.artifact-frame > model-viewer,
.artifact-frame > iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  object-position: center;
  border: 0;
}

.artifact-frame model-viewer {
  --progress-bar-color: var(--accent);
  background:
    radial-gradient(circle at top, rgba(241, 223, 191, 0.08), transparent 40%),
    rgba(5, 8, 12, 0.94);
}

.artifact-empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 2rem;
  color: var(--muted);
  text-align: center;
}

.artifact-panel {
  width: 100%;
  height: 100%;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 0.85fr) minmax(20rem, 0.75fr);
  align-items: stretch;
  padding: clamp(1.2rem, 3vw, 2rem);
}

.artifact-panel-text {
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
}

.artifact-panel-single {
  grid-template-columns: minmax(0, 1fr);
  max-width: min(44rem, 100%);
  margin-inline: auto;
}

.artifact-panel-copy {
  display: grid;
  align-content: center;
  gap: 1rem;
  min-width: 0;
  padding: clamp(1.1rem, 2vw, 1.8rem);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  background: linear-gradient(180deg, rgba(12, 17, 25, 0.88), rgba(9, 12, 18, 0.74));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.artifact-kicker {
  color: var(--accent);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.artifact-description {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.artifact-poster {
  width: 100%;
  height: 100%;
  min-height: 20rem;
  object-fit: contain !important;
  object-position: center;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.artifact-text-preview {
  margin: 0;
  padding: 1rem 1.1rem;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.28);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.92rem;
  line-height: 1.6;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  overflow: auto;
  max-height: min(48vh, 34rem);
}

#artifact-audio-player {
  width: 100%;
}

.status-bar {
  font-size: 0.95rem;
  color: var(--muted);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 1rem;
}

.status-bar > span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#position-label {
  text-align: left;
}

#status-label {
  text-align: right;
}

.viewer.is-stage-fullscreen {
  width: 100%;
  max-width: none;
  height: 100%;
  gap: 0;
  background: #000;
}

.viewer.is-stage-fullscreen .artifact-frame {
  min-height: 100vh;
  min-height: 100dvh;
  height: 100vh;
  height: 100dvh;
  aspect-ratio: auto;
  border-radius: 0;
  border: 0;
  box-shadow: none;
  background: #000;
}

.viewer.is-stage-fullscreen .toolbar,
.viewer.is-stage-fullscreen .status-bar {
  position: absolute;
  left: clamp(0.9rem, 2vw, 1.5rem);
  right: clamp(0.9rem, 2vw, 1.5rem);
  z-index: 12;
  transition:
    opacity 0.24s ease,
    transform 0.24s ease;
}

.viewer.is-stage-fullscreen .toolbar {
  top: clamp(0.9rem, 2vw, 1.5rem);
}

.viewer.is-stage-fullscreen .status-bar {
  bottom: clamp(0.9rem, 2vw, 1.5rem);
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
}

.viewer.is-stage-fullscreen .status-controls {
  display: flex;
  flex-wrap: wrap;
  width: auto;
}

.viewer.is-stage-fullscreen .field-tooltip {
  width: auto;
}

.viewer.is-stage-fullscreen .status-controls input {
  width: 5.25rem;
}

.viewer.is-stage-fullscreen .icon-btn {
  width: auto;
}

.viewer.is-stage-fullscreen.is-chrome-hidden .toolbar,
.viewer.is-stage-fullscreen.is-chrome-hidden .status-bar {
  opacity: 0;
  pointer-events: none;
}

.viewer.is-stage-fullscreen.is-chrome-hidden .toolbar {
  transform: translateY(-0.75rem);
}

.viewer.is-stage-fullscreen.is-chrome-hidden .status-bar {
  transform: translateY(0.75rem);
}

.hidden {
  display: none !important;
}

@keyframes drift {
  from {
    transform: scale(1.04) translate3d(-1%, -1%, 0);
  }

  to {
    transform: scale(1.1) translate3d(1%, 1%, 0);
  }
}

@media (max-width: 800px) {
  main {
    padding: 1rem;
  }

  .setup-card {
    padding: 1.5rem;
  }

  .toolbar,
  .status-bar {
    padding: 0.95rem;
  }

  .hero-brand {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.75rem;
  }

  .toolbar {
    align-items: flex-start;
  }

  .toolbar-brand-row {
    width: 100%;
  }

  .source-chip {
    max-width: 100%;
  }

  .artifact-frame {
    min-height: 48vh;
  }

  .artifact-panel {
    grid-template-columns: minmax(0, 1fr);
    grid-auto-rows: auto;
  }

  .artifact-poster {
    min-height: 14rem;
  }
}

@media (max-width: 620px) {
  main {
    padding: 0.75rem;
  }

  h1 {
    font-size: clamp(2rem, 12vw, 2.5rem);
  }

  .setup-card {
    padding: 1.15rem;
    border-radius: 22px;
  }

  .lead {
    font-size: 0.98rem;
  }

  .source-types {
    gap: 0.5rem;
  }

  .source-pill {
    padding: 0.36rem 0.64rem;
    font-size: 0.8rem;
  }

  .toolbar,
  .status-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    padding: 0.85rem;
  }

  .toolbar-copy {
    width: 100%;
  }

  .toolbar-brand-row {
    gap: 0.65rem;
  }

  .toolbar-brand {
    padding: 0.38rem 0.48rem;
  }

  .toolbar-logo {
    width: 2.95rem;
  }

  .icon-btn {
    min-width: 0;
    width: 100%;
    min-height: 2.9rem;
  }

  .artifact-frame {
    aspect-ratio: auto;
    min-height: 52svh;
    border-radius: 20px;
  }

  .artifact-panel {
    gap: 1rem;
    padding: 1rem;
  }

  .artifact-panel-copy {
    padding: 1rem;
    border-radius: 16px;
  }

  .artifact-poster {
    min-height: 11rem;
    border-radius: 16px;
  }

  .artifact-text-preview {
    max-height: 32svh;
    font-size: 0.86rem;
  }

  .status-bar {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .status-controls {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem;
    justify-self: stretch;
  }

  .status-controls > * {
    min-width: 0;
  }

  .status-controls input {
    width: 100%;
  }

  .field-tooltip {
    width: 100%;
    min-width: 0;
  }

  #position-label,
  #status-label {
    text-align: left;
  }

  #duration-input {
    min-height: 2.9rem;
    height: 2.9rem;
  }

  .viewer.is-stage-fullscreen .toolbar,
  .viewer.is-stage-fullscreen .status-bar {
    left: 0.75rem;
    right: 0.75rem;
  }

  .viewer.is-stage-fullscreen .status-bar {
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
  }

  .viewer.is-stage-fullscreen .status-controls {
    display: flex;
    width: auto;
    justify-self: center;
  }

  .viewer.is-stage-fullscreen .status-controls input {
    width: 5.25rem;
  }

  .viewer.is-stage-fullscreen .field-tooltip {
    width: auto;
    min-width: auto;
  }

  .viewer.is-stage-fullscreen .icon-btn {
    width: auto;
    min-width: 2.9rem;
  }

  .viewer.is-stage-fullscreen #position-label {
    text-align: left;
  }

  .viewer.is-stage-fullscreen #status-label {
    text-align: right;
  }
}

@media (max-width: 420px) {
  .logo-frame {
    width: auto;
  }

  .hero-brand {
    gap: 0.6rem;
  }

  .brand-caption {
    font-size: 0.78rem;
    letter-spacing: 0.14em;
  }

  .source-row {
    gap: 0.6rem;
  }

  .source-examples-grid {
    grid-template-columns: 1fr;
  }

  #source-input {
    padding-inline: 0.85rem;
    font-size: 0.94rem;
  }

  .icon-btn-hero {
    width: 3.15rem;
    min-width: 3.15rem;
    min-height: 3.15rem;
  }
}