.studio-page {
  min-height: 100vh;
  background:
    radial-gradient(1200px 650px at 82% -14%, rgba(232, 121, 58, 0.14), transparent 60%),
    radial-gradient(980px 540px at -14% 26%, rgba(96, 165, 250, 0.08), transparent 58%),
    var(--bg-base);
}

.studio-hero {
  padding: 138px 0 34px;
}

.studio-title {
  font-family: var(--font-display);
  font-size: clamp(44px, 6vw, 72px);
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.studio-title em {
  color: var(--accent);
  font-style: italic;
}

.studio-subtitle {
  margin-top: 12px;
  max-width: 700px;
  color: var(--text-secondary);
  font-size: 18px;
  line-height: 1.7;
}

.studio-shell {
  padding: 10px 0 86px;
}

.studio-grid {
  display: grid;
  grid-template-columns: 280px minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: 18px;
  align-items: start;
}

.studio-sidebar,
.studio-main,
.studio-output {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
}

.studio-sidebar {
  position: sticky;
  top: 94px;
}

.studio-sidebar h2 {
  font-family: var(--font-heading);
  font-size: 20px;
  margin-bottom: 14px;
}

.tool-tab {
  width: 100%;
  text-align: left;
  margin-bottom: 10px;
  padding: 13px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-surface);
  color: var(--text-secondary);
  transition: all 0.25s var(--ease-out);
}

.tool-tab span {
  display: block;
  color: var(--text-primary);
  font-weight: 600;
}

.tool-tab small {
  display: block;
  margin-top: 2px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 10px;
  color: var(--text-muted);
}

.tool-tab.active,
.tool-tab:hover {
  border-color: rgba(232, 121, 58, 0.4);
  box-shadow: 0 10px 26px rgba(232, 121, 58, 0.12);
  transform: translateY(-1px);
}

.studio-note {
  margin-top: 18px;
  padding: 14px;
  border-radius: 10px;
  border: 1px solid rgba(232, 121, 58, 0.22);
  background: rgba(232, 121, 58, 0.06);
}

.studio-note h3 {
  margin-bottom: 8px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--accent);
}

.studio-note p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.tool-panel {
  display: none;
}

.tool-panel.active {
  display: block;
}

.panel-head h3 {
  font-family: var(--font-heading);
  font-size: 24px;
  letter-spacing: -0.02em;
}

.panel-head p {
  color: var(--text-secondary);
  margin-top: 4px;
  font-size: 14px;
}

#job-status {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 11px;
}

#job-status.is-running {
  color: #fbbf24;
}

#job-status.is-succeeded {
  color: var(--green);
}

#job-status.is-failed {
  color: #f87171;
}

.tool-form {
  margin-top: 18px;
  display: grid;
  gap: 12px;
}

.tool-form label {
  display: grid;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 13px;
}

.tool-form input,
.tool-form textarea {
  width: 100%;
  border: 1px solid var(--border-light);
  background: #101010;
  color: var(--text-primary);
  border-radius: 10px;
  padding: 11px 12px;
  font-size: 14px;
  line-height: 1.4;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.tool-form textarea {
  min-height: 84px;
  resize: vertical;
}

.tool-form input:focus,
.tool-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232, 121, 58, 0.16);
}

.tool-form .btn {
  margin-top: 4px;
  justify-content: center;
}

.tool-form .btn[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
}

.terminal-log {
  margin-top: 14px;
  min-height: 320px;
  max-height: 520px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  background: #070707;
  color: #d2d2d2;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.52;
  white-space: pre-wrap;
}

.artifact-box {
  margin-top: 14px;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

.artifact-box h4 {
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.artifact-list {
  display: grid;
  gap: 8px;
}

.artifact-empty {
  color: var(--text-muted);
  font-size: 13px;
}

.artifact-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #111;
  padding: 10px 12px;
}

.artifact-meta {
  min-width: 0;
}

.artifact-label {
  display: block;
  font-size: 12px;
  color: var(--accent-light);
}

.artifact-name {
  display: block;
  font-size: 13px;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.artifact-download {
  border: 1px solid var(--border-light);
  background: var(--bg-surface);
  color: var(--text-secondary);
  border-radius: 8px;
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.25s var(--ease-out);
}

.artifact-download:hover {
  color: var(--text-primary);
  border-color: var(--accent);
}

@media (max-width: 1180px) {
  .studio-grid {
    grid-template-columns: 1fr;
  }

  .studio-sidebar {
    position: static;
    top: auto;
  }
}

@media (max-width: 760px) {
  .studio-hero {
    padding-top: 124px;
  }

  .studio-sidebar,
  .studio-main,
  .studio-output {
    padding: 16px;
  }

  .terminal-log {
    min-height: 260px;
  }
}