:root {
  color-scheme: dark;
  --bg: #090909;
  --panel: #111111;
  --raised: #171717;
  --field: #0d0d0d;
  --line: #292929;
  --line-soft: #1f1f1f;
  --text: #f6f6f2;
  --muted: #8f8f89;
  --accent: #0a6ec8;
  --accent-hover: #1361ad;
  --accent-bright: #57aeff;
  --accent-contrast: #c6e4ff;
  --accent-rgb: 10 110 200;
  --accent-soft: rgb(var(--accent-rgb) / 14%);
  --danger: #ff7768;
  --warning: #e8bd61;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-width: 320px; min-height: 100%; background: var(--bg); }
body { color: var(--text); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; }
button, select { cursor: pointer; }
button:disabled, select:disabled, input:disabled { cursor: not-allowed; opacity: .35; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent-bright);
  outline-offset: 2px;
}
[hidden], .is-hidden { display: none !important; }

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template: 72px 1fr / 238px minmax(0, 1fr);
  background:
    radial-gradient(circle at 75% 0%, rgb(var(--accent-rgb) / 7%), transparent 26rem),
    var(--bg);
}

.topbar {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 26px;
  border-bottom: 1px solid var(--line);
  background: rgb(9 9 9 / 92%);
  backdrop-filter: blur(18px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 750;
}

.brand-symbol {
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  border-radius: 9px;
  color: var(--accent-contrast);
  background: var(--accent);
  font-weight: 900;
}

.brand small {
  padding: 4px 6px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: var(--muted);
  font: 8px var(--mono);
  letter-spacing: .08em;
}

.top-actions { display: flex; align-items: center; gap: 12px; }
.connection-state {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font: 10px var(--mono);
  letter-spacing: .05em;
  text-transform: uppercase;
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #555;
  box-shadow: 0 0 0 4px rgb(255 255 255 / 3%);
}
.status-dot.connected {
  background: var(--accent-bright);
  box-shadow: 0 0 0 4px var(--accent-soft), 0 0 15px rgb(var(--accent-rgb) / 40%);
}
.status-dot.error {
  background: var(--danger);
  box-shadow: 0 0 0 4px rgb(255 119 104 / 10%);
}
.connection-label.state-error { color: var(--danger); }
.balance-chip {
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--accent-bright);
  font: 11px var(--mono);
}
.ghost-button {
  min-height: 36px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--text);
  background: var(--raised);
  font-size: 11px;
  font-weight: 700;
}
.ghost-button:hover:not(:disabled) { border-color: #404040; background: #202020; }

.sidebar {
  grid-row: 2;
  padding: 24px 14px 18px;
  border-right: 1px solid var(--line);
  background: #0c0c0c;
  position: sticky;
  top: 72px;
  height: calc(100vh - 72px);
  display: flex;
  flex-direction: column;
}
.side-label {
  margin: 0 11px 10px;
  color: #5f5f5b;
  font: 9px var(--mono);
  letter-spacing: .16em;
}
#categoryNav { display: grid; gap: 3px; }
.nav-item {
  width: 100%;
  min-height: 42px;
  display: grid;
  grid-template-columns: 25px 1fr auto;
  align-items: center;
  gap: 7px;
  padding: 0 11px;
  border: 0;
  border-radius: 8px;
  color: var(--muted);
  background: transparent;
  text-align: left;
}
.nav-item > span { font: 13px var(--mono); text-align: center; }
.nav-item b { font-size: 12px; font-weight: 600; }
.nav-item small { color: #595956; font: 9px var(--mono); }
.nav-item:hover { color: var(--text); background: #151515; }
.nav-item.active {
  color: var(--text);
  background: #1b1b1b;
  box-shadow: inset 2px 0 var(--accent);
}
.nav-item.active > span, .nav-item.active small { color: var(--accent-bright); }
.sidebar-foot {
  margin-top: auto;
  padding: 16px 11px 4px;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 5px;
}
.sidebar-foot strong {
  margin-bottom: 3px;
  overflow: hidden;
  color: var(--text);
  font: 10px var(--mono);
  text-overflow: ellipsis;
  text-transform: uppercase;
}
.sidebar-foot span { color: #666662; font-size: 10px; line-height: 1.4; }

.workspace {
  grid-column: 2;
  width: min(1510px, 100%);
  margin: 0 auto;
  padding: 40px 42px 56px;
}
.studio-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 29px;
}
.eyebrow {
  margin: 0 0 9px;
  color: var(--accent-bright);
  font: 9px var(--mono);
  font-weight: 700;
  letter-spacing: .15em;
}
h1 {
  margin: 0;
  font-size: clamp(33px, 4vw, 55px);
  line-height: 1;
  letter-spacing: -.055em;
  font-weight: 670;
}
.budget-summary {
  width: 275px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 16px;
  color: var(--muted);
  font: 10px var(--mono);
}
.budget-summary strong { color: var(--text); font-weight: 600; }
.budget-track {
  grid-column: 1 / -1;
  height: 4px;
  overflow: hidden;
  border-radius: 9px;
  background: #202020;
}
.budget-track i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--accent);
  transition: width .3s ease;
}

.model-bar {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  padding: 17px 20px;
  border: 1px solid var(--line);
  border-bottom: 0;
  border-radius: 13px 13px 0 0;
  background: var(--raised);
}
.model-copy { min-width: 0; display: flex; align-items: center; gap: 14px; }
.type-badge {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  min-width: 48px;
  height: 48px;
  padding: 0 8px;
  border: 1px solid rgb(var(--accent-rgb) / 42%);
  border-radius: 12px;
  color: var(--accent-bright);
  background: var(--accent-soft);
  font: 9px var(--mono);
  font-weight: 800;
}
.model-copy label {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font: 9px var(--mono);
  text-transform: uppercase;
  letter-spacing: .09em;
}
.model-copy strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 15px;
}
.model-name-line { min-width: 0; display: flex; align-items: center; gap: 8px; }
.variant-chip {
  flex: 0 0 auto;
  padding: 4px 7px;
  border: 1px solid rgb(var(--accent-rgb) / 45%);
  border-radius: 5px;
  color: var(--accent-bright);
  background: var(--accent-soft);
  font: 8px var(--mono);
  font-weight: 700;
  text-transform: uppercase;
}
.model-job-type {
  display: block;
  margin-top: 5px;
  color: #666662;
  font: 8px var(--mono);
  letter-spacing: .02em;
}
.model-controls {
  width: min(600px, 55%);
  display: grid;
  grid-template-columns: minmax(130px, .75fr) minmax(220px, 1.25fr);
  gap: 9px;
}
.model-controls input, .model-controls select {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--text);
  background: var(--field);
  padding: 0 13px;
  font-size: 11px;
}

.studio-grid {
  display: grid;
  grid-template-columns: minmax(430px, .95fr) minmax(420px, 1.05fr);
  min-height: 670px;
  border: 1px solid var(--line);
  background: var(--panel);
}
.parameter-panel { min-width: 0; border-right: 1px solid var(--line); }
.preview-panel {
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: #0e0e0e;
}
.panel-heading {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  border-bottom: 1px solid var(--line);
}
.panel-heading > div { display: flex; align-items: baseline; gap: 10px; }
.panel-heading span { color: var(--accent-bright); font: 9px var(--mono); }
.panel-heading h2 { margin: 0; font-size: 14px; }
.panel-heading small { color: var(--muted); font: 9px var(--mono); }
.result-status {
  padding: 5px 7px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: var(--muted) !important;
  font: 9px var(--mono);
  text-transform: uppercase;
}
.result-status.state-working, .result-status.state-ok {
  color: var(--accent-bright) !important;
  border-color: rgb(var(--accent-rgb) / 42%);
}
.result-status.state-error { color: var(--danger) !important; border-color: rgb(255 119 104 / 30%); }
.result-status.state-warning { color: var(--warning) !important; border-color: rgb(232 189 97 / 30%); }

.loading-state {
  min-height: 550px;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 13px;
  color: var(--muted);
  text-align: center;
}
.loading-state > span {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--accent-bright);
  font-size: 20px;
}
.loading-state p { margin: 0; font-size: 12px; line-height: 1.7; }
.generation-form { padding-bottom: 20px; }
.parameter-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  padding: 24px;
}
.schema-fields { display: contents; }
.parameter-field, .schema-field { min-width: 0; display: block; }
.parameter-field.wide, .schema-field.is-wide, .prompt-field { grid-column: 1 / -1; }
.field-top {
  min-height: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
  color: #b4b4ae;
  font: 9px var(--mono);
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.field-top small { color: #5e5e5a; font: 8px var(--mono); font-weight: 400; text-transform: none; }
.required { color: var(--accent-bright); }
.parameter-field input:not([type="checkbox"]),
.parameter-field select,
.parameter-field textarea,
.schema-field input:not([type="checkbox"]),
.schema-field select,
.schema-field textarea,
.advanced textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: var(--field);
  font-size: 12px;
}
.parameter-field input:not([type="checkbox"]),
.parameter-field select,
.schema-field input:not([type="checkbox"]),
.schema-field select {
  min-height: 43px;
  padding: 0 12px;
}
.parameter-field textarea, .schema-field textarea, .advanced textarea {
  min-height: 118px;
  padding: 12px;
  resize: vertical;
  line-height: 1.55;
}
.parameter-field input::placeholder,
.parameter-field textarea::placeholder,
.schema-field input::placeholder,
.schema-field textarea::placeholder { color: #555550; }
.schema-field > small {
  display: block;
  margin-top: 7px;
  color: #686864;
  font-size: 9px;
  line-height: 1.45;
}
.schema-field input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 12px 0 4px;
  accent-color: var(--accent);
}

.asset-upload-field { grid-column: 1 / -1; }
.asset-upload-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--field);
}
.asset-upload-actions {
  min-height: 53px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px;
  border-bottom: 1px solid var(--line-soft);
}
.asset-file-input { display: none; }
.asset-picker-button, .asset-clear-button, .asset-remove-button {
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--text);
  background: var(--raised);
  font-size: 10px;
  font-weight: 700;
}
.asset-picker-button, .asset-clear-button { min-height: 34px; padding: 0 12px; }
.asset-picker-button { border-color: rgb(var(--accent-rgb) / 55%); color: var(--accent-contrast); background: var(--accent-soft); }
.asset-picker-button:hover:not(:disabled) { border-color: var(--accent); background: rgb(var(--accent-rgb) / 24%); }
.asset-clear-button:hover:not(:disabled), .asset-remove-button:hover:not(:disabled) { border-color: #444; background: #222; }
.asset-upload-status {
  min-width: 0;
  margin-left: auto;
  overflow: hidden;
  color: var(--muted);
  font: 9px var(--mono);
  text-align: right;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.asset-upload-list { display: grid; gap: 1px; background: var(--line-soft); }
.asset-upload-empty {
  margin: 0;
  padding: 16px;
  color: #666661;
  background: var(--field);
  font-size: 10px;
  text-align: center;
}
.asset-upload-item {
  min-width: 0;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  align-items: center;
  gap: 11px;
  padding: 9px;
  background: #101010;
}
.asset-upload-preview {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: #777771;
  background: #080808;
  font: 8px var(--mono);
}
.asset-upload-preview img { width: 100%; height: 100%; object-fit: cover; }
.asset-upload-copy { min-width: 0; display: grid; gap: 4px; }
.asset-upload-copy strong, .asset-upload-copy small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.asset-upload-copy strong { color: #d8d8d2; font-size: 10px; }
.asset-upload-copy small { color: #696964; font: 8px var(--mono); }
.asset-remove-button { min-height: 30px; padding: 0 10px; color: var(--muted); }

.advanced {
  margin: 0 24px 18px;
  padding: 14px 15px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #0d0d0d;
}
.advanced summary, .job-details summary {
  color: #b4b4ae;
  cursor: pointer;
  font: 10px var(--mono);
  font-weight: 700;
}
.advanced p { margin: 9px 0; color: var(--muted); font-size: 10px; line-height: 1.5; }
.advanced textarea { margin-top: 4px; min-height: 90px; font-family: var(--mono); font-size: 10px; }
.parameter-tools { display: flex; justify-content: flex-end; padding: 0 24px; }

.progress-wrap { padding: 14px 22px 2px; }
.progress-track {
  height: 4px;
  overflow: hidden;
  border-radius: 9px;
  background: #202020;
}
.progress-track > div {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
  transition: width .3s ease;
}
.progress-labels {
  margin: 7px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  list-style: none;
}
.progress-labels li { color: #555550; font: 8px var(--mono); text-align: center; }
.progress-labels li.is-active { color: var(--accent-bright); }

.preview-stage {
  flex: 1;
  min-height: 525px;
  padding: 22px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background-image:
    linear-gradient(#151515 1px, transparent 1px),
    linear-gradient(90deg, #151515 1px, transparent 1px);
  background-size: 32px 32px;
}
.preview-placeholder { display: grid; justify-items: center; text-align: center; }
.orb {
  width: 85px;
  height: 85px;
  padding: 1px;
  border-radius: 50%;
  background: conic-gradient(from 30deg, transparent, var(--accent-bright), transparent 70%);
  animation: spin 8s linear infinite;
}
.orb i {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #173b5a, #111 63%);
}
.preview-placeholder strong { margin-top: 24px; font-size: 14px; }
.preview-placeholder p { margin: 8px 0 0; color: var(--muted); font-size: 11px; line-height: 1.65; }
.active-result { width: 100%; max-height: 610px; overflow: auto; }
.result-preview {
  min-height: 320px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #070707;
}
.result-preview img, .result-preview video {
  display: block;
  width: 100%;
  max-height: 500px;
  object-fit: contain;
}
.result-preview audio { width: calc(100% - 28px); }
.result-preview .file-glyph { color: var(--accent-bright); font: 10px var(--mono); letter-spacing: .08em; }
.result-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 12px 0; }
.result-meta div {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111;
}
.result-meta span { display: block; color: var(--muted); font: 8px var(--mono); }
.result-meta strong { display: block; margin-top: 4px; font: 10px var(--mono); }
.job-message { min-height: 20px; color: var(--muted); font-size: 10px; line-height: 1.55; }
.download-button {
  min-width: 0 !important;
  width: 100%;
  margin-top: 10px;
  text-decoration: none;
}
.job-details { margin-top: 14px; }
.job-details pre {
  max-height: 230px;
  overflow: auto;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: #babbb5;
  background: #090909;
  font: 9px/1.6 var(--mono);
  white-space: pre-wrap;
  word-break: break-word;
}

.action-dock {
  min-height: 112px;
  display: grid;
  grid-template-columns: minmax(240px, 1fr) minmax(270px, .8fr) auto;
  align-items: center;
  gap: 25px;
  padding: 18px 24px;
  border: 1px solid var(--line);
  border-top: 0;
  border-radius: 0 0 13px 13px;
  background: #131313;
  position: sticky;
  bottom: 0;
  z-index: 10;
  box-shadow: 0 -18px 40px rgb(0 0 0 / 22%);
}
.cost-state { display: grid; gap: 5px; }
.cost-state > span { color: var(--accent-bright); font: 8px var(--mono); letter-spacing: .12em; }
.cost-state > strong { font-size: 12px; }
.cost-state > small { color: var(--muted); font-size: 9px; }
.quote-inline { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 3px; }
.quote-inline span {
  padding: 4px 7px;
  border: 1px solid rgb(var(--accent-rgb) / 38%);
  border-radius: 5px;
  color: var(--muted);
  background: var(--accent-soft);
  font: 8px var(--mono);
}
.quote-inline b { color: var(--accent-bright); font-weight: 700; }
.credit-approval { display: grid; gap: 8px; }
.max-credit-field {
  min-height: 34px;
  display: grid;
  grid-template-columns: auto 78px auto;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font: 9px var(--mono);
}
.max-credit-field input {
  min-width: 0;
  min-height: 32px;
  padding: 0 9px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--text);
  background: var(--field);
  font: 10px var(--mono);
}
.check-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.4;
}
.check-row input { flex: 0 0 auto; width: 15px; height: 15px; margin: 0; accent-color: var(--accent); }
.action-buttons { display: flex; gap: 9px; }
.primary-button, .secondary-button {
  min-height: 47px;
  padding: 0 18px;
  border-radius: 9px;
  font-size: 11px;
  font-weight: 800;
}
.primary-button {
  min-width: 178px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  border: 1px solid var(--accent);
  color: var(--accent-contrast);
  background: var(--accent);
}
.secondary-button { border: 1px solid var(--line); color: var(--text); background: #1b1b1b; }
.primary-button:hover:not(:disabled) { background: var(--accent-hover); }
.secondary-button:hover:not(:disabled) { border-color: #444; background: #222; }

.assistant-studio {
  margin-top: 26px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: linear-gradient(145deg, #101419, #0d0d0d 58%);
}
.assistant-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 25px;
  padding: 23px 24px 19px;
  border-bottom: 1px solid var(--line);
}
.assistant-heading .eyebrow { margin-bottom: 8px; }
.assistant-heading h2 { margin: 0; font-size: 20px; letter-spacing: -.03em; }
.assistant-heading > div:first-child > p:last-child {
  max-width: 670px;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.55;
}
.assistant-controls { flex: 0 0 auto; display: grid; gap: 9px; min-width: 250px; }
.assistant-controls label { display: grid; gap: 5px; color: var(--muted); font: 8px var(--mono); letter-spacing: .1em; }
.assistant-controls select {
  min-height: 38px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: var(--field);
  font: 10px var(--mono);
}
.assistant-model-description {
  min-height: 25px;
  margin: 0;
  color: var(--muted);
  font: 9px/1.45 var(--mono);
  overflow-wrap: anywhere;
}
.assistant-model-catalog {
  color: #73736e;
  font: 8px var(--mono);
  letter-spacing: .06em;
}
.assistant-control-buttons { display: flex; gap: 8px; }
.assistant-control-buttons .ghost-button { flex: 1; min-height: 33px; }
.assistant-workspace {
  display: grid;
  grid-template-columns: 115px minmax(0, 1fr);
  gap: 5px 12px;
  padding: 12px 24px;
  border-bottom: 1px solid var(--line);
  background: rgb(var(--accent-rgb) / 5%);
}
.assistant-workspace > span { align-self: center; color: var(--accent-bright); font: 8px var(--mono); letter-spacing: .11em; }
.assistant-workspace code { min-width: 0; color: #deded7; font: 10px/1.45 var(--mono); overflow-wrap: anywhere; }
.assistant-workspace p { grid-column: 2; margin: 0; color: var(--muted); font: 9px/1.45 var(--mono); }
.assistant-workspace[data-state="error"] { background: rgb(211 88 88 / 8%); }
.assistant-workspace[data-state="error"] > span { color: var(--danger); }
.assistant-messages {
  min-height: 270px;
  max-height: 560px;
  display: grid;
  align-content: start;
  gap: 11px;
  overflow: auto;
  padding: 19px 24px;
  background-image: linear-gradient(rgb(255 255 255 / 1.5%) 1px, transparent 1px);
  background-size: 100% 34px;
}
.assistant-empty { max-width: 480px; align-self: center; justify-self: center; padding: 34px 18px; color: var(--muted); text-align: center; }
.assistant-empty strong { display: block; color: var(--text); font-size: 13px; }
.assistant-empty p { margin: 8px 0 0; font-size: 10px; line-height: 1.6; }
.assistant-message {
  max-width: min(800px, 90%);
  display: grid;
  gap: 7px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #111;
}
.assistant-message.user { justify-self: end; border-color: rgb(var(--accent-rgb) / 46%); background: rgb(var(--accent-rgb) / 10%); }
.assistant-message.assistant { justify-self: start; }
.assistant-message-label { color: var(--accent-bright); font: 8px var(--mono); letter-spacing: .11em; }
.assistant-message-content { margin: 0; color: #dfdfd9; font: 11px/1.62 var(--sans); white-space: pre-wrap; overflow-wrap: anywhere; }
.assistant-message-attachments { display: flex; flex-wrap: wrap; gap: 6px; }
.assistant-message-attachments span {
  max-width: 100%;
  overflow: hidden;
  padding: 4px 6px;
  border: 1px solid rgb(var(--accent-rgb) / 40%);
  border-radius: 5px;
  color: var(--accent-contrast);
  background: rgb(var(--accent-rgb) / 12%);
  font: 8px/1.35 var(--mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}
.assistant-tool {
  max-width: min(760px, 90%);
  display: grid;
  gap: 5px;
  justify-self: start;
  padding: 10px 13px;
  border: 1px dashed #4d5660;
  border-radius: 9px;
  background: #0c1116;
}
.assistant-tool-label { color: #8795a4; font: 8px var(--mono); letter-spacing: .11em; }
.assistant-tool-title { color: #d9e6f0; font: 10px/1.35 var(--mono); overflow-wrap: anywhere; }
.assistant-tool-content { max-height: 190px; margin: 0; overflow: auto; color: #aab7c2; font: 9px/1.5 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; }
.assistant-tool.is-pending { border-color: rgb(var(--accent-rgb) / 62%); }
.assistant-tool.is-success { border-color: rgb(76 174 121 / 54%); }
.assistant-tool.is-success .assistant-tool-label { color: #76cf9a; }
.assistant-tool.is-error { border-color: rgb(211 88 88 / 70%); }
.assistant-tool.is-error .assistant-tool-label { color: var(--danger); }
.assistant-composer { padding: 15px 24px 18px; border-top: 1px solid var(--line); background: #0c0c0c; }
.assistant-composer textarea {
  width: 100%;
  min-height: 78px;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: var(--field);
  resize: vertical;
  font-size: 12px;
  line-height: 1.5;
}
.assistant-composer textarea::placeholder { color: #575752; }
.assistant-attachment-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}
.assistant-attachment-controls .ghost-button { min-height: 31px; padding-inline: 10px; }
.assistant-attachment-status { min-width: 0; color: #777771; font: 8px/1.4 var(--mono); overflow-wrap: anywhere; }
.assistant-attachment-status[data-state="ok"] { color: var(--accent-bright); }
.assistant-attachment-status[data-state="error"] { color: var(--danger); }
.assistant-attachments { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 8px; }
.assistant-attachment {
  max-width: 100%;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 5px 6px 5px 8px;
  border: 1px solid rgb(var(--accent-rgb) / 40%);
  border-radius: 6px;
  color: #b7d9f8;
  background: rgb(var(--accent-rgb) / 9%);
  font: 8px/1.35 var(--mono);
}
.assistant-attachment > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.assistant-attachment-remove {
  flex: 0 0 auto;
  min-height: 22px;
  padding: 0 6px;
  border: 1px solid rgb(255 255 255 / 16%);
  border-radius: 4px;
  color: var(--text);
  background: #171717;
  font: 8px var(--mono);
}
.assistant-attachment-remove:hover:not(:disabled) { border-color: #666; }
.assistant-composer-footer { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 7px 15px; align-items: center; margin-top: 10px; }
.assistant-status, .assistant-stream-state, .assistant-credits { min-width: 0; color: var(--muted); font: 9px/1.35 var(--mono); }
.assistant-status, .assistant-stream-state { grid-column: 1; }
.assistant-status[data-state="ok"] { color: var(--accent-bright); }
.assistant-status[data-state="error"] { color: var(--danger); }
.assistant-stream-state { color: #74746f; }
.assistant-stream-state[data-state="connected"],
.assistant-stream-state[data-state="browser-connected"] { color: var(--accent-bright); }
.assistant-stream-state[data-state="connecting"],
.assistant-stream-state[data-state="browser-connecting"],
.assistant-stream-state[data-state="reconnecting"],
.assistant-stream-state[data-state="browser-reconnecting"] { color: var(--warning); }
.assistant-stream-state[data-state="error"] { color: var(--danger); }
.assistant-credits { grid-column: 1; color: #777771; }
.assistant-composer-footer .primary-button { grid-column: 2; grid-row: 1 / span 2; min-width: 168px; }

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 100;
  max-width: min(440px, calc(100% - 48px));
  padding: 13px 16px;
  border: 1px solid rgb(var(--accent-rgb) / 42%);
  border-radius: 9px;
  color: var(--accent-contrast);
  background: #0c1c2c;
  box-shadow: 0 15px 50px rgb(0 0 0 / 45%);
  font-size: 11px;
}

@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 1200px) {
  .action-dock { grid-template-columns: 1fr auto; }
  .credit-approval { grid-column: 1 / -1; grid-row: 2; grid-template-columns: auto minmax(230px, 1fr); }
}

@media (max-width: 1100px) {
  .app-shell { grid-template-columns: 78px minmax(0, 1fr); }
  .sidebar { padding-inline: 9px; }
  .side-label, .nav-item b, .nav-item small, .sidebar-foot { display: none; }
  .nav-item { grid-template-columns: 1fr; padding: 0; }
  .workspace { padding-inline: 25px; }
  .studio-grid { grid-template-columns: 1fr; }
  .parameter-panel { border-right: 0; border-bottom: 1px solid var(--line); }
  .preview-stage { min-height: 480px; }
}

@media (max-width: 760px) {
  .app-shell { display: block; }
  .topbar { min-height: 64px; padding: 0 14px; }
  .brand small, .connection-state, .balance-chip { display: none; }
  .sidebar {
    position: sticky;
    top: 64px;
    z-index: 15;
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: row;
    gap: 4px;
    overflow-x: auto;
    padding: 8px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  #categoryNav { display: flex; gap: 4px; }
  .nav-item { flex: 0 0 43px; width: 43px; }
  .workspace { width: 100%; padding: 28px 12px 36px; }
  .studio-head { align-items: flex-start; }
  .budget-summary { display: none; }
  .model-bar { align-items: flex-start; flex-direction: column; }
  .model-controls { width: 100%; grid-template-columns: 1fr; }
  .studio-grid { display: block; min-height: 0; }
  .parameter-fields { grid-template-columns: 1fr; padding: 17px; }
  .parameter-field, .schema-field { grid-column: 1 !important; }
  .asset-upload-actions { align-items: stretch; flex-wrap: wrap; }
  .asset-upload-status { width: 100%; margin-left: 0; text-align: left; }
  .advanced { margin-inline: 17px; }
  .parameter-tools { padding-inline: 17px; }
  .preview-stage { min-height: 390px; padding: 14px; }
  .action-dock { display: flex; align-items: stretch; flex-direction: column; }
  .credit-approval { display: grid; grid-template-columns: 1fr; }
  .action-buttons, .action-buttons button { width: 100%; }
  .cost-state > small { display: none; }
  .assistant-heading { flex-direction: column; }
  .assistant-controls { width: 100%; min-width: 0; }
  .assistant-messages, .assistant-composer, .assistant-heading, .assistant-workspace { padding-inline: 15px; }
  .assistant-workspace { grid-template-columns: 1fr; }
  .assistant-workspace p { grid-column: 1; }
  .assistant-composer-footer { grid-template-columns: 1fr; }
  .assistant-composer-footer .primary-button { grid-column: 1; grid-row: auto; width: 100%; }
  .assistant-message { max-width: 100%; }
  .assistant-tool { max-width: 100%; }
}