:root {
  color-scheme: dark;
  --bg: #0d1318;
  --bg-deep: #060a0d;
  --panel: rgba(17, 24, 31, 0.9);
  --panel-strong: rgba(24, 33, 42, 0.96);
  --ink: #edf3f8;
  --ink-soft: rgba(237, 243, 248, 0.72);
  --accent: #ff8b5e;
  --accent-strong: #ff6b3d;
  --accent-soft: rgba(255, 139, 94, 0.16);
  --support: #4bb39c;
  --support-soft: rgba(75, 179, 156, 0.18);
  --line: rgba(200, 219, 236, 0.14);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.34);
  --radius-lg: 28px;
  --radius-md: 18px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(75, 179, 156, 0.2), transparent 24%),
    radial-gradient(circle at top right, rgba(255, 139, 94, 0.18), transparent 20%),
    linear-gradient(180deg, #151d24 0%, var(--bg) 48%, var(--bg-deep) 100%);
}

.runtime-badge {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 8px 12px;
  border-bottom: 1px solid rgba(200, 219, 236, 0.14);
  background: rgba(6, 10, 13, 0.92);
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  backdrop-filter: blur(16px);
}

.runtime-badge span {
  color: var(--support);
}

.runtime-badge a {
  color: var(--ink);
  text-decoration: none;
}

.runtime-badge a:hover {
  color: var(--accent);
}

.page-shell {
  max-width: 1480px;
  margin: 0 auto;
  padding: 26px 24px 56px;
}

.hero {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  padding: 28px 30px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(24, 34, 43, 0.98), rgba(15, 22, 28, 0.88)),
    rgba(10, 15, 19, 0.76);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero h1 {
  font-family: "Iowan Old Style", "Palatino Linotype", serif;
  font-size: clamp(2rem, 3.7vw, 4rem);
  line-height: 0.96;
  max-width: 12ch;
  margin: 8px 0 0;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  font-size: 0.8rem;
  margin: 0;
}

.hero-home-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 14px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(200, 219, 236, 0.14);
  background: rgba(13, 20, 26, 0.78);
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  transition: transform 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.hero-home-link:hover {
  transform: translateY(-1px);
  background: rgba(23, 32, 41, 0.92);
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.24);
}

.subcopy {
  max-width: 42rem;
  margin: 16px 0 0;
  font-size: 1.02rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

.hero-note {
  min-width: 240px;
  padding: 18px 20px;
  border: 1px solid rgba(255, 139, 94, 0.14);
  border-radius: 22px;
  background: rgba(13, 20, 26, 0.78);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.hero-note-label,
.section-kicker {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--ink-soft);
}

.hero-note strong {
  display: block;
  margin-top: 8px;
  font-size: 1rem;
  line-height: 1.5;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(300px, 360px) minmax(280px, 360px) minmax(420px, 1fr);
  gap: 22px;
  margin-top: 24px;
  align-items: start;
}

.panel {
  min-height: 100%;
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 16px;
  margin-bottom: 18px;
}

.panel h2,
.subpanel h3 {
  font-family: "Iowan Old Style", "Palatino Linotype", serif;
  margin: 6px 0 0;
}

.panel h2 {
  font-size: clamp(1.75rem, 2.1vw, 2.45rem);
}

.subpanel h3 {
  font-size: 1.45rem;
  margin-bottom: 0;
}

.subpanel {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 24px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.metric {
  padding: 16px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(27, 37, 47, 0.94), rgba(19, 27, 34, 0.94));
  border: 1px solid rgba(255, 139, 94, 0.08);
}

.metric-label {
  display: block;
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-bottom: 8px;
}

.field-group {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 18px;
}

.field-grid label {
  display: grid;
  gap: 8px;
  font-weight: 600;
}

.composer-text-label {
  display: block;
  margin-top: 18px;
  margin-bottom: 8px;
  font-weight: 600;
}

.scene-cost {
  margin: 10px 0 0;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.idea-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.field-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-soft);
}

.compatibility-warning {
  margin: 0;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255, 139, 94, 0.28);
  background: rgba(255, 139, 94, 0.12);
  color: var(--ink);
  line-height: 1.45;
}

.check {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(24, 33, 42, 0.72);
  border: 1px solid rgba(200, 219, 236, 0.08);
}

textarea {
  width: 100%;
  min-height: 180px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  font: inherit;
  line-height: 1.55;
  color: var(--ink);
  background: var(--panel-strong);
  resize: vertical;
}

select {
  width: 100%;
  padding: 13px 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  font: inherit;
  color: var(--ink);
  background: var(--panel-strong);
}

textarea::placeholder {
  color: rgba(237, 243, 248, 0.48);
}

textarea:focus,
select:focus,
button:focus,
.run-link:focus,
a:focus {
  outline: 2px solid rgba(255, 139, 94, 0.44);
  outline-offset: 2px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.action-grid button,
.action-grid .action-link,
.compact-actions button,
.compact-actions a {
  flex: 1 1 180px;
}

.section-jump-actions {
  margin-top: 22px;
}

button {
  min-height: 52px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 18px;
  padding: 13px 18px;
  font: inherit;
  font-weight: 700;
  line-height: 1.2;
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-strong) 100%);
  color: #170d09;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.18);
  cursor: pointer;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
  transition: transform 160ms ease, background 160ms ease, box-shadow 160ms ease, opacity 160ms ease, color 160ms ease;
}

button:first-child {
  background: linear-gradient(180deg, #63d5bc 0%, var(--support) 100%);
  color: #071310;
}

.action-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 18px;
  padding: 13px 18px;
  font: inherit;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  background: linear-gradient(180deg, #63d5bc 0%, var(--support) 100%);
  color: #071310;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
  transition: transform 160ms ease, background 160ms ease, box-shadow 160ms ease, opacity 160ms ease, color 160ms ease;
}

button:hover:not(:disabled),
.action-link:hover,
.run-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.28);
}

button:disabled {
  cursor: not-allowed;
  opacity: 1;
  color: rgba(237, 243, 248, 0.55);
  background: linear-gradient(180deg, rgba(67, 81, 94, 0.92), rgba(44, 56, 67, 0.92));
  border-color: rgba(255, 255, 255, 0.05);
  box-shadow: none;
}

.run-link {
  width: 100%;
  text-align: left;
  background: rgba(23, 32, 41, 0.92);
  color: var(--ink);
  border: 1px solid rgba(200, 219, 236, 0.08);
  text-shadow: none;
}

.run-link.is-selected {
  background: linear-gradient(180deg, rgba(99, 213, 188, 0.94), rgba(46, 101, 89, 0.94));
  color: #071310;
  border-color: transparent;
}

.run-link:hover {
  background: rgba(33, 45, 56, 0.98);
}

.run-link.is-selected:hover {
  background: linear-gradient(180deg, rgba(109, 223, 198, 0.98), rgba(57, 121, 108, 0.96));
}

.run-list,
.stack-list,
#archive,
#review-history {
  list-style: none;
  margin: 0;
  padding: 0;
}

.run-list {
  display: grid;
  gap: 12px;
}

.run-list-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: stretch;
}

.run-list li,
.stack-list li {
  margin: 0;
}

.run-rename,
.secondary-action {
  background: rgba(23, 32, 41, 0.72);
  color: var(--muted);
  border: 1px solid rgba(200, 219, 236, 0.12);
  box-shadow: none;
  text-shadow: none;
}

.run-rename {
  padding-inline: 14px;
  white-space: nowrap;
}

.secondary-action {
  width: 100%;
  margin-top: 12px;
}

.detail-stack {
  display: grid;
  gap: 12px;
}

.script-quality-alert {
  margin-bottom: 18px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(255, 139, 94, 0.34);
  background:
    linear-gradient(180deg, rgba(73, 29, 18, 0.92), rgba(41, 20, 15, 0.9)),
    rgba(31, 17, 13, 0.88);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.script-quality-alert strong {
  display: block;
  color: #ffd1bf;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.script-quality-alert p {
  margin: 8px 0 0;
  color: rgba(255, 239, 231, 0.88);
  line-height: 1.55;
}

.detail-row {
  display: grid;
  grid-template-columns: minmax(120px, 170px) 1fr;
  gap: 16px;
  margin: 0;
  padding: 0 0 12px;
  border-bottom: 1px solid rgba(200, 219, 236, 0.08);
  align-items: start;
}

.detail-row strong {
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.detail-row span {
  line-height: 1.5;
}

.detail-notes span {
  color: var(--ink-soft);
}

.scene-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 24px;
  margin-bottom: 14px;
  background: rgba(21, 29, 37, 0.92);
}

.scene-preview {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 18px;
  margin-bottom: 14px;
  background: rgba(0, 0, 0, 0.24);
}

.scene-preview.placeholder {
  display: grid;
  place-items: center;
  color: rgba(237, 243, 248, 0.6);
}

.scene-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.scene-head strong {
  font-family: "Iowan Old Style", "Palatino Linotype", serif;
  font-size: 1.05rem;
}

.scene-card label {
  display: block;
  margin-bottom: 12px;
  font-weight: 600;
}

.scene-card textarea {
  min-height: 110px;
  margin-top: 8px;
}

.feedback {
  min-height: 1.5em;
  margin-top: 14px;
  color: var(--ink-soft);
}

.log-box {
  white-space: pre-wrap;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(7, 10, 14, 0.96);
  color: #f4efe7;
  min-height: 72px;
  overflow-x: auto;
}

.status-copy,
.empty-state {
  color: var(--ink-soft);
}

.status-meta {
  margin: 10px 0 0;
  color: rgba(237, 243, 248, 0.88);
  line-height: 1.5;
}

.job-alert {
  margin-top: 12px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 214, 102, 0.25);
  background: rgba(74, 52, 15, 0.4);
}

.job-alert[data-severity="error"] {
  border-color: rgba(255, 107, 107, 0.35);
  background: rgba(87, 25, 25, 0.42);
}

.job-alert strong,
.job-alert p {
  display: block;
  margin: 0;
}

.job-alert p + p,
.job-alert strong + p {
  margin-top: 8px;
}

.job-alert-action {
  color: rgba(237, 243, 248, 0.8);
}

.stack-list {
  display: grid;
  gap: 10px;
}

.stack-list a {
  color: var(--support);
  text-decoration: none;
}

.stack-list li {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(21, 29, 37, 0.9);
  border: 1px solid rgba(200, 219, 236, 0.08);
}

.compact-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 13px 18px;
  border-radius: 18px;
  background: rgba(23, 32, 41, 0.92);
  border: 1px solid rgba(200, 219, 236, 0.08);
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
}

@media (max-width: 1180px) {
  .workspace {
    grid-template-columns: minmax(280px, 1fr) minmax(340px, 1.15fr);
  }

  .details-panel {
    grid-column: 1 / -1;
  }
}

@media (max-width: 860px) {
  .page-shell {
    padding: 18px 14px 40px;
  }

  .hero {
    padding: 22px 20px;
    flex-direction: column;
    align-items: start;
  }

  .workspace {
    grid-template-columns: 1fr;
  }

  .panel {
    padding: 20px;
  }

  .detail-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .metrics {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 540px) {
  .metrics {
    grid-template-columns: 1fr;
  }

  button,
  .compact-actions a {
    width: 100%;
  }
}