:root {
  --vm-bg: #09111f;
  --vm-bg-elevated: #0d1628;
  --vm-panel: rgba(14, 23, 39, 0.92);
  --vm-panel-strong: rgba(11, 19, 33, 0.98);
  --vm-border: rgba(141, 165, 204, 0.18);
  --vm-border-strong: rgba(126, 219, 255, 0.36);
  --vm-text: #f4f8ff;
  --vm-muted: #95a6c3;
  --vm-subtle: #62718d;
  --vm-accent: #57d4ff;
  --vm-accent-strong: #1cb6f3;
  --vm-accent-soft: rgba(87, 212, 255, 0.12);
  --vm-success: #4ee6a1;
  --vm-warning: #ffb866;
  --vm-danger: #ff7d8f;
  --vm-shadow: 0 28px 72px rgba(2, 8, 18, 0.55);
  --vm-heading-font: "Outfit", "Space Grotesk", sans-serif;
  --vm-body-font: "Space Grotesk", "Segoe UI", sans-serif;
  --pico-font-family: var(--vm-body-font);
  --pico-background-color: transparent;
  --pico-color: var(--vm-text);
  --pico-muted-color: var(--vm-muted);
  --pico-primary: var(--vm-accent-strong);
  --pico-primary-hover: #8fe7ff;
  --pico-primary-focus: rgba(87, 212, 255, 0.28);
  --pico-border-radius: 14px;
  --pico-form-element-background-color: rgba(8, 15, 27, 0.92);
  --pico-form-element-border-color: rgba(141, 165, 204, 0.18);
  --pico-form-element-color: var(--vm-text);
  --pico-card-background-color: transparent;
  --pico-card-border-color: transparent;
  --pico-contrast: #111c31;
  --pico-contrast-hover: #162642;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--vm-bg);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--vm-text);
  font-family: var(--vm-body-font);
  background:
    radial-gradient(circle at top left, rgba(38, 83, 142, 0.42), transparent 26%),
    radial-gradient(circle at 85% 12%, rgba(37, 157, 204, 0.15), transparent 18%),
    linear-gradient(180deg, #09111f 0%, #0b1426 35%, #08101d 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(122, 150, 196, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122, 150, 196, 0.055) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 88%);
}

main.container.app-container {
  max-width: 1420px;
  padding: 28px 20px 72px;
}

.studio-shell {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-panel,
.panel,
.summary-card,
.segment-card,
.job-card,
.status-banner,
.empty-state {
  background: var(--vm-panel);
  border: 1px solid var(--vm-border);
  box-shadow: var(--vm-shadow);
}

.hero-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(220px, 0.8fr);
  gap: 24px;
  padding: 28px;
  border-radius: 18px;
  overflow: hidden;
  position: relative;
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: auto -70px -85px auto;
  width: 240px;
  height: 240px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(87, 212, 255, 0.16), transparent 72%);
}

.hero-panel h1,
.section-heading h2,
.segment-card h3,
.job-card h3,
.tool-shell h2,
.empty-state h3 {
  margin: 0;
  font-family: var(--vm-heading-font);
  letter-spacing: -0.04em;
}

.hero-panel h1 {
  max-width: 11ch;
  font-size: clamp(2.4rem, 5vw, 4.1rem);
  line-height: 0.94;
  color: #ffffff;
}

.section-heading h2,
.segment-card h3,
.job-card h3,
.tool-shell h2 {
  color: #eef5ff;
}

.hero-copy,
.muted-copy,
.inline-message,
.info-list,
.metadata-label,
.job-card__meta,
.tab-nav__btn small,
.profile-card small {
  color: var(--vm-muted);
}

.hero-copy {
  max-width: 62ch;
  font-size: 0.98rem;
  line-height: 1.65;
  margin: 12px 0 0;
}

.hero-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.eyebrow {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.68rem;
  color: var(--vm-accent);
  font-weight: 700;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.summary-card {
  padding: 18px 18px 16px;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}

.summary-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 18px;
  right: 18px;
  height: 1px;
  background: linear-gradient(90deg, rgba(87, 212, 255, 0.55), transparent);
}

.summary-card span,
.summary-card small,
.metadata-label {
  font-size: 0.8rem;
}

.summary-card span,
.summary-card small {
  color: var(--vm-muted);
}

.summary-card strong {
  font-size: 1.45rem;
  color: #ffffff;
}

.tab-nav {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.tab-nav__btn {
  appearance: none;
  border: 1px solid var(--vm-border);
  border-radius: 14px;
  padding: 15px 16px;
  background: rgba(12, 20, 34, 0.92);
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--vm-text);
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.tab-nav__btn:hover {
  transform: translateY(-2px);
  border-color: rgba(87, 212, 255, 0.26);
  background: rgba(14, 24, 41, 0.98);
}

.tab-nav__btn.is-active {
  border-color: var(--vm-border-strong);
  background:
    linear-gradient(180deg, rgba(87, 212, 255, 0.1), transparent 40%),
    rgba(14, 24, 41, 0.98);
  box-shadow: inset 0 0 0 1px rgba(87, 212, 255, 0.06);
}

.workspace-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(320px, 0.95fr);
  gap: 16px;
}

.workspace-main,
.workspace-sidebar,
.tool-shell {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.panel,
.job-card,
.segment-card,
.empty-state,
.status-banner {
  border-radius: 16px;
  padding: 20px;
}

.panel,
.job-card {
  background: var(--vm-panel-strong);
}

.section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.field-grid--wide {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.profile-picker {
  margin-top: 18px;
}

.caption-editor {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(141, 165, 204, 0.12);
}

.profile-picker__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.caption-editor__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.profile-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.profile-card {
  min-height: 0;
  padding: 16px;
  border: 1px solid var(--vm-border);
  border-radius: 14px;
  background: rgba(11, 19, 33, 0.96);
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--vm-text);
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.profile-card:hover {
  transform: translateY(-2px);
  border-color: rgba(87, 212, 255, 0.28);
}

.profile-card.is-active {
  border-color: var(--vm-border-strong);
  background:
    linear-gradient(180deg, rgba(87, 212, 255, 0.08), transparent 46%),
    rgba(11, 19, 33, 1);
}

.profile-card__ratio {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  color: var(--vm-accent);
}

.button-row,
.segment-toolbar,
.segment-card__actions,
.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button-column {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.segment-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.segment-card {
  background: rgba(10, 18, 31, 0.98);
}

.segment-card--error {
  border-color: rgba(255, 125, 143, 0.34);
}

.segment-card__header,
.job-card__header,
.format-panel__header {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 16px;
}

.segment-card__actions {
  justify-content: flex-end;
}

.metadata-panel,
.metric-stack,
.format-summary {
  display: grid;
  gap: 12px;
}

.metadata-panel {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 16px;
  padding: 14px 16px;
  background: rgba(16, 27, 46, 0.9);
  border-radius: 14px;
  border: 1px solid rgba(141, 165, 204, 0.1);
}

.metric-row,
.job-card__progress-label {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.metric-row span,
.job-card__progress-label span {
  color: var(--vm-muted);
}

.metric-row strong,
.job-card__progress-label {
  color: #ffffff;
  overflow-wrap: anywhere;
}

.job-card__stage {
  margin: 0 0 6px;
  font-weight: 700;
  color: #eef5ff;
}

.job-card__meta {
  margin: 10px 0 0;
  font-size: 0.8rem;
}

.job-card__link {
  margin-top: 14px;
}

.status-banner {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.status-banner strong {
  font-size: 0.92rem;
  color: #ffffff;
}

.status-banner.is-success,
.inline-message--success {
  border-color: rgba(78, 230, 161, 0.22);
  background: rgba(10, 38, 31, 0.96);
}

.status-banner.is-error,
.inline-message--error {
  border-color: rgba(255, 125, 143, 0.22);
  background: rgba(47, 14, 22, 0.96);
}

.status-banner.is-warning,
.inline-message--warning {
  border-color: rgba(255, 184, 102, 0.22);
  background: rgba(44, 28, 10, 0.96);
}

.status-banner.is-info {
  border-color: rgba(87, 212, 255, 0.2);
  background: rgba(13, 25, 43, 0.96);
}

.message-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 14px;
}

.inline-message {
  margin: 0;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
}

.error-copy {
  color: var(--vm-danger);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 6px 11px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  border: 1px solid transparent;
}

.pill--info,
.pill--idle {
  background: rgba(18, 32, 54, 0.9);
  border-color: rgba(141, 165, 204, 0.14);
  color: var(--vm-muted);
}

.pill--processing {
  background: rgba(16, 41, 56, 0.92);
  border-color: rgba(87, 212, 255, 0.22);
  color: var(--vm-accent);
}

.pill--completed {
  background: rgba(10, 38, 31, 0.92);
  border-color: rgba(78, 230, 161, 0.2);
  color: var(--vm-success);
}

.pill--warning {
  background: rgba(44, 28, 10, 0.92);
  border-color: rgba(255, 184, 102, 0.18);
  color: var(--vm-warning);
}

.pill--error {
  background: rgba(47, 14, 22, 0.92);
  border-color: rgba(255, 125, 143, 0.18);
  color: var(--vm-danger);
}

.tool-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.info-list {
  margin: 0;
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.empty-state {
  text-align: center;
  padding-block: 28px;
  background: rgba(11, 19, 33, 0.86);
}

.empty-state--compact {
  padding-block: 18px;
}

.preview-player {
  width: 100%;
  max-height: 420px;
  border-radius: 12px;
  border: 1px solid rgba(141, 165, 204, 0.18);
  background: #070d18;
}

.install-prompt {
  position: fixed;
  inset: auto 16px 16px 16px;
  z-index: 1000;
  display: none;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid rgba(87, 212, 255, 0.24);
  background: rgba(9, 18, 32, 0.96);
  color: var(--vm-text);
  box-shadow: var(--vm-shadow);
}

.install-prompt.show {
  display: flex;
}

.install-prompt button {
  min-height: auto;
  padding: 10px 14px;
}

.slider-label {
  display: block;
  margin-top: 16px;
}

.slider-label > span {
  display: block;
  margin-top: 6px;
  color: var(--vm-muted);
}

.dual-slider {
  position: relative;
  display: block;
  height: 2.8rem;
  margin-top: 0.75rem;
}

.dual-slider__track,
.dual-slider__range {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  height: 6px;
  border-radius: 999px;
}

.dual-slider__track {
  left: 0;
  right: 0;
  background: rgba(141, 165, 204, 0.16);
}

.dual-slider__range {
  background: linear-gradient(90deg, var(--vm-accent-strong), var(--vm-accent));
  z-index: 1;
}

.dual-slider__input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2.8rem;
  margin: 0;
  pointer-events: none;
  background: none;
  -webkit-appearance: none;
  appearance: none;
  z-index: 2;
}

.dual-slider__input--min {
  z-index: 3;
}

.dual-slider__input--max {
  z-index: 4;
}

.dual-slider__input::-webkit-slider-thumb {
  pointer-events: auto;
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--vm-accent);
  border: 2px solid #07111f;
  box-shadow: 0 0 0 1px rgba(87, 212, 255, 0.14);
  cursor: pointer;
}

.dual-slider__input::-webkit-slider-runnable-track {
  background: transparent;
}

.dual-slider__input::-moz-range-thumb {
  pointer-events: auto;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--vm-accent);
  border: 2px solid #07111f;
  box-shadow: 0 0 0 1px rgba(87, 212, 255, 0.14);
  cursor: pointer;
}

.dual-slider__input::-moz-range-track {
  background: transparent;
}

.format-panel {
  margin-top: 16px;
  padding: 16px;
  background: rgba(16, 27, 46, 0.92);
  border-radius: 14px;
  border: 1px solid rgba(141, 165, 204, 0.14);
}

.format-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.format-row {
  display: grid;
  grid-template-columns: 1.1fr repeat(4, minmax(0, 1fr));
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(141, 165, 204, 0.12);
  background: rgba(8, 15, 27, 0.9);
  font-size: 0.86rem;
}

button,
input,
progress,
textarea,
select {
  border-radius: 12px;
}

button,
input[type="submit"],
.button {
  min-height: 44px;
}

button,
.button {
  font-weight: 600;
}

input,
textarea,
select {
  color: var(--vm-text);
}

progress {
  height: 8px;
  border-radius: 999px;
  background: rgba(141, 165, 204, 0.1);
}

progress::-webkit-progress-bar {
  background: rgba(141, 165, 204, 0.1);
  border-radius: 999px;
}

progress::-webkit-progress-value {
  background: linear-gradient(90deg, var(--vm-accent-strong), var(--vm-accent));
  border-radius: 999px;
}

progress::-moz-progress-bar {
  background: linear-gradient(90deg, var(--vm-accent-strong), var(--vm-accent));
  border-radius: 999px;
}

label code {
  font-family: "IBM Plex Mono", monospace;
}

code {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.92em;
}

a {
  color: var(--vm-accent);
}

@media (max-width: 1100px) {
  .workspace-shell {
    grid-template-columns: 1fr;
  }

  .summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  main.container.app-container {
    padding-inline: 14px;
    padding-top: 18px;
  }

  .summary-grid,
  .tab-nav,
  .field-grid,
  .field-grid--wide,
  .profile-grid,
  .metadata-panel,
  .format-row {
    grid-template-columns: 1fr;
  }

  .hero-panel,
  .panel,
  .job-card,
  .segment-card,
  .status-banner,
  .summary-card,
  .empty-state {
    padding: 18px;
    border-radius: 14px;
  }

  .segment-card__header,
  .job-card__header,
  .section-heading,
  .profile-picker__header {
    flex-direction: column;
  }

  .segment-card__actions {
    width: 100%;
  }

  button,
  input,
  .button,
  .tab-nav__btn {
    min-height: 48px;
    font-size: 16px;
  }

  .dual-slider {
    height: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

@supports (padding-top: env(safe-area-inset-top)) {
  body {
    padding-top: env(safe-area-inset-top);
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
    padding-bottom: env(safe-area-inset-bottom);
  }
}