.frame-controls {
  margin-top: 12px;
  padding: 13px;
  border: 1px solid rgba(173, 145, 255, .24);
  border-radius: 13px;
  background: rgba(173, 145, 255, .045);
}

.frame-controls > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.frame-controls > header > div { display: grid; gap: 3px; }
.frame-controls > header b { font-size: 12px; }
.frame-controls > header small,
.frame-controls > header > span { color: var(--muted-2); font-size: 10px; line-height: 1.4; }
.frame-controls > header > span { max-width: 250px; text-align: right; }
.frame-controls > div { margin-top: 10px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }

.frame-slot {
  min-height: 84px;
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 11px;
  border: 1px dashed var(--line-strong);
  border-radius: 12px;
  background: #0c0f15;
  color: var(--muted);
  cursor: pointer;
  text-align: left;
}

.frame-slot:not(:disabled):hover { border-color: rgba(173, 145, 255, .55); color: var(--text-soft); }
.frame-slot:disabled { cursor: not-allowed; opacity: .58; }
.frame-slot > i { width: 42px; height: 42px; display: grid; place-items: center; flex: none; border-radius: 10px; background: rgba(173, 145, 255, .1); color: var(--purple); font-style: normal; }
.frame-slot > i .ui-icon { width: 19px; }
.frame-slot > span { min-width: 0; display: grid; gap: 4px; }
.frame-slot b { font-size: 12px; }
.frame-slot small { overflow: hidden; color: var(--muted-2); font-size: 10px; white-space: nowrap; text-overflow: ellipsis; }
.frame-slot.is-filled { border-style: solid; border-color: rgba(199, 255, 98, .3); background: rgba(199, 255, 98, .045); }
.frame-slot.is-filled > i { background: rgba(199, 255, 98, .1); color: var(--lime); }

.workspace-shell.is-tool-workspace { grid-template-columns: var(--sidebar-width) minmax(0, 1fr); }
.tool-workspace {
  min-width: 0;
  min-height: 0;
  padding: 32px clamp(22px, 3.2vw, 52px) 58px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-color: #2c303a transparent;
  scrollbar-width: thin;
  background: radial-gradient(760px 420px at 16% -8%, rgba(125, 91, 216, .12), transparent 70%), #0c0f15;
}

.tool-workspace-heading {
  max-width: 1440px;
  margin: 0 auto 24px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
}

.tool-workspace-heading > div:first-child { max-width: 820px; }
.tool-workspace-heading p { margin: 0 0 9px; color: var(--purple); font-size: 10px; font-weight: 900; letter-spacing: 1.35px; }
.tool-workspace-heading h1 { margin: 0; font-size: clamp(31px, 3.5vw, 52px); line-height: 1; letter-spacing: -.05em; }
.tool-workspace-heading > div:first-child > span { display: block; max-width: 740px; margin-top: 13px; color: var(--muted); font-size: 14px; line-height: 1.55; }

.method-chip {
  min-width: 168px;
  padding: 13px 15px;
  display: grid;
  gap: 5px;
  flex: none;
  border: 1px solid rgba(199, 255, 98, .25);
  border-radius: 12px;
  background: rgba(199, 255, 98, .055);
}

.method-chip small { color: #90aa63; font-size: 9px; font-weight: 900; letter-spacing: 1px; }
.method-chip b { color: #dcffa0; font-size: 13px; }
.tool-card { border: 1px solid var(--line); border-radius: var(--radius-lg); background: rgba(16, 19, 26, .97); box-shadow: 0 24px 72px rgba(0, 0, 0, .22); }

.script-workspace-grid {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(480px, 1.06fr) minmax(390px, .94fr);
  gap: 18px;
  align-items: start;
}

.script-builder { overflow: visible; }
.narrative-method {
  padding: 18px 20px 17px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: linear-gradient(115deg, rgba(173, 145, 255, .09), rgba(199, 255, 98, .025) 62%, transparent);
}
.narrative-method header { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; }
.narrative-method header small { color: var(--purple); font-size: 8px; font-weight: 900; letter-spacing: 1.15px; }
.narrative-method header b { color: var(--muted); font-size: 10px; font-weight: 650; text-align: right; }
.narrative-method ol { margin: 14px 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); list-style: none; }
.narrative-method li { min-width: 0; padding: 0 10px; border-left: 1px solid rgba(255, 255, 255, .075); }
.narrative-method li:first-child { padding-left: 0; border-left: 0; }
.narrative-method li:last-child { padding-right: 0; }
.narrative-method li span { display: block; color: #788093; font-size: 8px; font-weight: 900; letter-spacing: .7px; }
.narrative-method li b { display: block; margin-top: 5px; overflow: hidden; color: #f0f1f5; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.narrative-method li small { display: block; margin-top: 3px; color: var(--muted-2); font-size: 8px; line-height: 1.3; }
.builder-section { padding: 22px; border-top: 1px solid var(--line); }
.builder-section:first-child { border-top: 0; }
.builder-section-title { margin-bottom: 16px; display: flex; align-items: center; gap: 11px; }
.builder-section-title > span { width: 30px; height: 30px; display: grid; place-items: center; flex: none; border: 1px solid rgba(173, 145, 255, .28); border-radius: 9px; background: rgba(173, 145, 255, .08); color: var(--purple); font-size: 10px; font-weight: 900; }
.builder-section-title > div { display: grid; gap: 3px; }
.builder-section-title b { font-size: 14px; }
.builder-section-title small { color: var(--muted-2); font-size: 10px; line-height: 1.35; }

.workspace-field { position: relative; display: grid; gap: 7px; }
.workspace-field > span,
.style-selector > legend { color: var(--text-soft); font-size: 11px; font-weight: 800; }
.workspace-field input,
.workspace-field textarea,
.agent-composer textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line-strong);
  border-radius: 11px;
  outline: none;
  background: #0a0d12;
  color: white;
  line-height: 1.5;
}
.workspace-field input { height: 46px; padding: 0 13px; }
.workspace-field textarea { min-height: 156px; padding: 13px; resize: vertical; }
.workspace-field input::placeholder,
.workspace-field textarea::placeholder,
.agent-composer textarea::placeholder { color: #626570; }
.workspace-field input:focus,
.workspace-field textarea:focus,
.agent-composer textarea:focus { border-color: rgba(173, 145, 255, .62); box-shadow: 0 0 0 4px rgba(173, 145, 255, .08); }
.workspace-field > small { color: var(--muted-2); font-size: 9px; line-height: 1.4; }
.workspace-field > small > b { color: var(--text-soft); }
.field-pair { margin-top: 12px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.preset-choice-columns { margin-top: 15px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.preset-selector { min-width: 0; margin: 0; padding: 0; border: 0; }
.preset-selector legend { margin-bottom: 9px; color: var(--text-soft); font-size: 11px; font-weight: 800; }
.preset-selector > div { display: flex; flex-wrap: wrap; gap: 7px; }
.preset-selector label { position: relative; display: block; cursor: pointer; }
.preset-selector input { position: absolute; opacity: 0; pointer-events: none; }
.preset-selector label > span { min-height: 38px; padding: 0 11px; display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; background: #0c0f15; color: var(--muted); font-size: 10px; font-weight: 750; transition: border-color .16s ease, background-color .16s ease, color .16s ease; }
.preset-selector label:hover > span { border-color: var(--line-strong); color: var(--text-soft); }
.preset-selector label:has(input:checked) > span { border-color: rgba(173, 145, 255, .44); background: rgba(173, 145, 255, .11); color: #e2d9ff; box-shadow: 0 0 0 3px rgba(173, 145, 255, .05); }
.preset-selector label:has(input:focus-visible) > span { outline: 2px solid var(--lime); outline-offset: 2px; }

.profession-results {
  position: absolute;
  z-index: 80;
  inset: 72px 0 auto;
  max-height: 310px;
  padding: 6px;
  overflow-y: auto;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: #151922;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .58);
}

.profession-results button { width: 100%; min-height: 52px; padding: 9px 10px; display: grid; gap: 3px; border: 0; border-radius: 9px; background: transparent; color: var(--text-soft); cursor: pointer; text-align: left; }
.profession-results button:hover,
.profession-results button[aria-selected="true"] { background: rgba(173, 145, 255, .11); }
.profession-results b { font-size: 12px; }
.profession-results small { color: var(--muted-2); font-size: 9px; }

.choice-grid { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; border: 0; }
.choice-grid label,
.output-mode-grid label { position: relative; display: block; cursor: pointer; }
.choice-grid input,
.style-selector input,
.output-mode-grid input { position: absolute; opacity: 0; pointer-events: none; }
.choice-grid label > span { min-height: 67px; padding: 11px; display: grid; align-content: center; gap: 4px; border: 1px solid var(--line); border-radius: 11px; background: #0c0f15; }
.choice-grid label.is-selected > span,
.choice-grid label:has(input:checked) > span { border-color: rgba(173, 145, 255, .56); background: rgba(173, 145, 255, .1); box-shadow: 0 0 0 3px rgba(173, 145, 255, .055); }
.choice-grid b { font-size: 11px; }
.choice-grid small { color: var(--muted-2); font-size: 9px; }

.style-selector { margin: 16px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 7px; border: 0; }
.style-selector legend { width: 100%; margin-bottom: 1px; }
.style-selector label { position: relative; display: block; cursor: pointer; }
.style-selector label > span { min-height: 38px; padding: 0 11px; display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; background: #0c0f15; color: var(--muted); font-size: 10px; font-weight: 750; }
.style-selector label:has(input:checked) > span { border-color: rgba(199, 255, 98, .32); background: rgba(199, 255, 98, .075); color: #d9ff98; }

.output-mode-grid { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; border: 0; }
.output-mode-grid label > span { min-height: 116px; padding: 14px; display: grid; align-content: start; gap: 7px; border: 1px solid var(--line); border-radius: 12px; background: #0c0f15; }
.output-mode-grid label.is-selected > span,
.output-mode-grid label:has(input:checked) > span { border-color: rgba(173, 145, 255, .52); background: rgba(173, 145, 255, .08); }
.output-mode-grid .ui-icon { width: 20px; color: var(--purple); }
.output-mode-grid b { font-size: 12px; }
.output-mode-grid small { color: var(--muted); font-size: 10px; line-height: 1.45; }

.builder-submit { position: sticky; z-index: 8; bottom: 0; min-height: 84px; padding: 15px 18px; display: flex; align-items: center; justify-content: space-between; gap: 15px; border-top: 1px solid rgba(173, 145, 255, .24); border-radius: 0 0 var(--radius-lg) var(--radius-lg); background: rgba(17, 20, 27, .96); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }
.builder-submit > div { display: grid; gap: 4px; }
.builder-submit > div > span { color: #d9cef8; font-size: 11px; font-weight: 800; }
.builder-submit > div > small { max-width: 430px; color: var(--muted-2); font-size: 9px; line-height: 1.4; }
.builder-submit > div > small.is-error { color: var(--danger); }
.builder-submit button,
.agent-composer button { min-height: 48px; padding: 0 16px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; flex: none; border: 1px solid rgba(199, 255, 98, .38); border-radius: 11px; background: var(--lime); color: var(--lime-ink); cursor: pointer; font-size: 12px; font-weight: 850; }
.builder-submit button:disabled,
.agent-composer button:disabled { border-color: var(--line); background: #262b34; color: #797d87; cursor: not-allowed; }
.builder-submit button .ui-icon,
.agent-composer button .ui-icon { width: 18px; }
.builder-submit button > i,
.agent-composer button > i { display: none; width: 18px; height: 18px; border: 2px solid rgba(20, 23, 13, .3); border-top-color: #171b0f; border-radius: 50%; animation: spin .7s linear infinite; }
.builder-submit button.is-loading span,
.builder-submit button.is-loading .ui-icon,
.agent-composer button.is-loading span,
.agent-composer button.is-loading .ui-icon { display: none; }
.builder-submit button.is-loading > i,
.agent-composer button.is-loading > i { display: block; }

.script-output { position: sticky; top: 0; min-height: 710px; padding: 20px; }
.script-output > header { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.script-output > header p { margin: 0 0 5px; color: var(--purple); font-size: 9px; font-weight: 900; letter-spacing: 1px; }
.script-output > header h2 { margin: 0; font-size: 22px; letter-spacing: -.6px; }
.script-output > header > span { padding: 6px 7px; border: 1px solid var(--line); border-radius: 7px; color: var(--muted-2); font-size: 8px; font-weight: 900; letter-spacing: .55px; }
.script-output-empty { min-height: 370px; display: grid; place-items: center; align-content: center; text-align: center; }
.script-output-empty > span { width: 58px; height: 58px; display: grid; place-items: center; border-radius: 16px; background: rgba(173, 145, 255, .1); color: var(--purple); }
.script-output-empty .ui-icon { width: 25px; }
.script-output-empty b { margin-top: 16px; font-size: 15px; }
.script-output-empty p { max-width: 400px; margin: 8px auto 0; color: var(--muted); font-size: 11px; line-height: 1.55; }
.script-result { margin-top: 18px; }
.script-result-meta { display: flex; flex-wrap: wrap; gap: 6px; }
.script-result-meta span { padding: 5px 7px; border: 1px solid var(--line); border-radius: 7px; color: var(--muted); font-size: 9px; }
.script-narrative-map { margin-top: 13px; border: 1px solid rgba(173, 145, 255, .19); border-radius: 12px; background: rgba(173, 145, 255, .035); }
.script-narrative-map summary { padding: 11px 13px; color: #cbbcff; cursor: pointer; font-size: 9px; font-weight: 850; letter-spacing: .35px; list-style: none; }
.script-narrative-map summary::-webkit-details-marker { display: none; }
.script-narrative-map summary::after { content: "+"; float: right; color: var(--muted-2); font-size: 13px; line-height: .7; }
.script-narrative-map[open] summary::after { content: "−"; }
.script-narrative-map ol { margin: 0; padding: 0 13px 12px; display: grid; gap: 8px; list-style: none; }
.script-narrative-map li { display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 8px; align-items: start; }
.script-narrative-map li > span { width: 22px; height: 22px; display: grid; place-items: center; border: 1px solid rgba(199, 255, 98, .16); border-radius: 7px; color: #bfe974; font-size: 7px; font-weight: 900; }
.script-narrative-map li div { min-width: 0; }
.script-narrative-map li b { display: block; color: #e6e7eb; font-size: 9px; }
.script-narrative-map li small { display: block; margin-top: 2px; color: var(--muted); font-size: 9px; line-height: 1.4; }
.script-result-body { max-height: 520px; margin-top: 13px; padding: 18px; overflow-y: auto; border: 1px solid var(--line); border-radius: 13px; background: #0a0d12; color: #e3e3e7; font-size: 13px; line-height: 1.72; white-space: pre-wrap; }
.script-scene { padding: 13px 0; border-top: 1px solid var(--line); }
.script-scene:first-child { padding-top: 0; border-top: 0; }
.script-scene h3 { margin: 0 0 8px; font-size: 13px; }
.script-scene dl { margin: 0; display: grid; gap: 6px; }
.script-scene dl > div { display: grid; grid-template-columns: 92px 1fr; gap: 8px; }
.script-scene dt { color: var(--muted-2); font-size: 9px; font-weight: 850; text-transform: uppercase; }
.script-scene dd { margin: 0; color: var(--text-soft); font-size: 11px; line-height: 1.45; white-space: pre-wrap; }
.script-result footer { margin-top: 11px; display: flex; flex-wrap: wrap; gap: 7px; }
.script-result footer button,
.script-history button { min-height: 40px; padding: 0 10px; border: 1px solid var(--line); border-radius: 9px; background: rgba(255, 255, 255, .035); color: var(--text-soft); cursor: pointer; font-size: 10px; font-weight: 750; }
.script-result footer button[data-script-to-canvas] { border-color: rgba(199, 255, 98, .27); color: #d9ff98; }
.script-history { margin-top: 20px; padding-top: 17px; border-top: 1px solid var(--line); }
.script-history > header { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.script-history > header b { font-size: 12px; }
.script-history > header button { min-height: 34px; }
.script-history > div { margin-top: 9px; display: grid; gap: 7px; }
.script-history > div > p { margin: 0; color: var(--muted-2); font-size: 10px; }
.history-item { width: 100%; min-height: 52px; padding: 9px 10px; display: grid; gap: 3px; border: 1px solid var(--line); border-radius: 9px; background: #0c0f15; color: var(--text-soft); cursor: pointer; text-align: left; }
.history-item b { overflow: hidden; font-size: 11px; white-space: nowrap; text-overflow: ellipsis; }
.history-item small { color: var(--muted-2); font-size: 9px; }

.agent-workspace-grid { max-width: 1320px; min-height: 690px; margin: 0 auto; display: grid; grid-template-columns: 300px minmax(480px, 1fr); gap: 16px; }
.agent-context { padding: 20px; }
.agent-context > p { margin: 0 0 7px; color: var(--purple); font-size: 9px; font-weight: 900; letter-spacing: 1px; }
.agent-context h2 { margin: 0; font-size: 22px; line-height: 1.08; letter-spacing: -.6px; }
.agent-quick-prompts { margin-top: 20px; display: grid; gap: 8px; }
.agent-quick-prompts button { min-height: 50px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: #0c0f15; color: var(--text-soft); cursor: pointer; font-size: 11px; font-weight: 750; line-height: 1.35; text-align: left; }
.agent-quick-prompts button:hover { border-color: rgba(173, 145, 255, .4); background: rgba(173, 145, 255, .07); }
.agent-canvas-context { margin-top: 20px; padding: 12px; display: flex; gap: 10px; border: 1px solid rgba(199, 255, 98, .2); border-radius: 11px; background: rgba(199, 255, 98, .04); }
.agent-canvas-context > span { width: 32px; height: 32px; display: grid; place-items: center; flex: none; border-radius: 9px; background: rgba(199, 255, 98, .09); color: var(--lime); }
.agent-canvas-context .ui-icon { width: 17px; }
.agent-canvas-context > div { display: grid; gap: 3px; }
.agent-canvas-context b { font-size: 10px; }
.agent-canvas-context small { color: var(--muted); font-size: 9px; line-height: 1.4; }

.agent-chat { min-height: 690px; display: grid; grid-template-rows: auto minmax(300px, 1fr) auto; overflow: hidden; }
.agent-chat > header { min-height: 68px; padding: 13px 16px; display: flex; align-items: center; justify-content: space-between; gap: 14px; border-bottom: 1px solid var(--line); }
.agent-chat > header > div { display: flex; align-items: center; gap: 10px; }
.agent-chat > header > div > div { display: grid; gap: 3px; }
.agent-chat > header b { font-size: 12px; }
.agent-chat > header small { color: var(--muted-2); font-size: 9px; }
.agent-chat > header > button { min-height: 38px; padding: 0 10px; border: 1px solid var(--line); border-radius: 9px; background: transparent; color: var(--muted); cursor: pointer; font-size: 10px; }
.agent-orb { width: 35px; height: 35px; border: 1px solid rgba(173, 145, 255, .45); border-radius: 12px; background: radial-gradient(circle at 36% 28%, #d8cbff 0 8%, #8f6ce8 18%, #39295d 58%, #15111f 78%); box-shadow: 0 0 24px rgba(141, 103, 236, .25); }
.agent-messages { padding: 22px; overflow-y: auto; }
.agent-messages article { max-width: 760px; margin-top: 14px; display: flex; align-items: flex-start; gap: 10px; }
.agent-messages article:first-child { margin-top: 0; }
.agent-messages article > span { width: 30px; height: 30px; display: grid; place-items: center; flex: none; border-radius: 9px; background: rgba(173, 145, 255, .12); color: #ddcffb; font-size: 10px; font-weight: 900; }
.agent-messages article > div { padding: 11px 13px; border: 1px solid var(--line); border-radius: 4px 13px 13px; background: #151922; }
.agent-messages article.is-user { margin-left: auto; flex-direction: row-reverse; }
.agent-messages article.is-user > span { background: rgba(199, 255, 98, .1); color: var(--lime); }
.agent-messages article.is-user > div { border-radius: 13px 4px 13px 13px; background: rgba(199, 255, 98, .055); }
.agent-messages p { margin: 0; color: var(--text-soft); font-size: 12px; line-height: 1.6; white-space: pre-wrap; }
.agent-card-suggestions { margin-top: 10px; display: grid; gap: 7px; }
.agent-card-suggestions button { min-height: 44px; padding: 9px 11px; border: 1px solid rgba(199, 255, 98, .22); border-radius: 9px; background: rgba(199, 255, 98, .05); color: #d9ff98; cursor: pointer; font-size: 10px; font-weight: 750; text-align: left; }
.agent-composer { padding: 13px; border-top: 1px solid var(--line); background: #0d1016; }
.agent-composer textarea { min-height: 98px; max-height: 220px; padding: 13px; resize: vertical; }
.agent-composer footer { margin-top: 9px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.agent-composer footer > span { color: var(--muted-2); font-size: 9px; }
.agent-composer > p { min-height: 16px; margin: 7px 2px 0; color: var(--muted); font-size: 10px; }
.agent-composer > p.is-error { color: var(--danger); }

.canvas-heading { align-items: center; }
.canvas-heading-actions { display: flex; align-items: center; gap: 10px; }
.canvas-heading-actions > span { color: var(--muted-2); font-size: 10px; }
.canvas-heading-actions > span.is-saved { color: var(--success); }
.canvas-heading-actions > span.is-error { color: var(--danger); }
.canvas-heading-actions button { min-height: 44px; padding: 0 13px; display: inline-flex; align-items: center; gap: 8px; border: 1px solid rgba(199, 255, 98, .3); border-radius: 10px; background: rgba(199, 255, 98, .08); color: #dcffa0; cursor: pointer; font-size: 11px; font-weight: 800; }
.canvas-heading-actions .ui-icon { width: 17px; }
.canvas-board { max-width: 1600px; min-height: 620px; margin: 0 auto; padding: 13px; display: grid; grid-template-columns: repeat(4, minmax(230px, 1fr)); gap: 10px; overflow-x: auto; }
.canvas-lane { min-width: 230px; padding: 10px; border: 1px solid var(--line); border-radius: 14px; background: #0c0f15; }
.canvas-lane > header { min-height: 45px; padding: 3px 3px 10px; display: grid; grid-template-columns: 9px 1fr 34px; align-items: center; gap: 8px; }
.canvas-lane > header > span { width: 8px; height: 8px; border-radius: 50%; background: var(--purple); }
.canvas-lane[data-canvas-lane="script"] > header > span { background: #6aa2ff; }
.canvas-lane[data-canvas-lane="scene"] > header > span { background: #f1aa64; }
.canvas-lane[data-canvas-lane="ready"] > header > span { background: var(--lime); }
.canvas-lane > header > div { display: flex; align-items: baseline; gap: 7px; }
.canvas-lane > header b { font-size: 11px; }
.canvas-lane > header small { color: var(--muted-2); font-size: 9px; }
.canvas-lane > header button { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 9px; background: rgba(255, 255, 255, .03); color: var(--muted); cursor: pointer; font-size: 17px; }
.canvas-lane > div { min-height: 520px; display: grid; align-content: start; gap: 8px; border-radius: 10px; }
.canvas-lane > div.is-drop-target { background: rgba(173, 145, 255, .055); box-shadow: inset 0 0 0 2px rgba(173, 145, 255, .2); }
.canvas-card { padding: 12px; border: 1px solid var(--line); border-radius: 11px; background: #171b23; box-shadow: 0 8px 24px rgba(0, 0, 0, .16); cursor: grab; }
.canvas-card:active { cursor: grabbing; }
.canvas-card > header { display: flex; align-items: flex-start; justify-content: space-between; gap: 9px; }
.canvas-card > header small { color: var(--purple); font-size: 8px; font-weight: 900; letter-spacing: .6px; text-transform: uppercase; }
.canvas-card > header button { width: 30px; height: 30px; display: grid; place-items: center; flex: none; border: 0; border-radius: 8px; background: transparent; color: var(--muted-2); cursor: pointer; }
.canvas-card h3 { margin: 7px 0 0; font-size: 12px; line-height: 1.35; }
.canvas-card p { max-height: 112px; margin: 7px 0 0; overflow: hidden; color: var(--muted); font-size: 10px; line-height: 1.5; white-space: pre-wrap; }
.canvas-card footer { margin-top: 10px; display: flex; gap: 5px; }
.canvas-card footer button { min-height: 32px; padding: 0 8px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255, 255, 255, .025); color: var(--muted); cursor: pointer; font-size: 9px; }
.canvas-footnote { max-width: 1600px; margin: 12px auto 0; color: var(--muted-2); font-size: 10px; line-height: 1.45; }

@media (max-width: 1180px) {
  .script-workspace-grid { grid-template-columns: minmax(440px, 1fr) minmax(330px, .8fr); }
  .choice-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .canvas-board { grid-template-columns: repeat(4, minmax(250px, 1fr)); }
}

@media (max-width: 1020px) {
  .workspace-shell.is-tool-workspace { grid-template-columns: minmax(0, 1fr); }
  .tool-workspace { grid-column: 1; }
  .script-workspace-grid { grid-template-columns: 1fr; }
  .script-output { position: static; min-height: 520px; }
  .agent-workspace-grid { grid-template-columns: 260px minmax(420px, 1fr); }
}

@media (max-width: 800px) {
  .tool-workspace { min-height: calc(100vh - var(--topbar)); padding: 24px 15px 42px; overflow: visible; }
  .tool-workspace-heading { align-items: flex-start; flex-direction: column; gap: 14px; }
  .tool-workspace-heading h1 { font-size: 34px; }
  .method-chip { min-width: 0; }
  .script-workspace-grid { gap: 12px; }
  .builder-submit { position: static; align-items: stretch; flex-direction: column; }
  .builder-submit button { width: 100%; }
  .script-output { min-height: 470px; }
  .agent-workspace-grid { min-height: 0; grid-template-columns: 1fr; }
  .agent-context { order: 2; }
  .agent-chat { min-height: 640px; }
  .canvas-heading { align-items: stretch; }
  .canvas-heading-actions { width: 100%; justify-content: space-between; }
  .canvas-board { min-height: 560px; margin-inline: -15px; padding-inline: 15px; border-right: 0; border-left: 0; border-radius: 0; }
  .canvas-lane > div { min-height: 460px; }
}

@media (max-width: 620px) {
  .frame-controls > div,
  .field-pair,
  .preset-choice-columns,
  .output-mode-grid { grid-template-columns: 1fr; }
  .frame-controls > header { align-items: flex-start; flex-direction: column; }
  .frame-controls > header > span { text-align: left; }
  .builder-section { padding: 17px 14px; }
  .narrative-method { padding: 15px 14px; overflow-x: auto; }
  .narrative-method header { min-width: 500px; }
  .narrative-method ol { min-width: 500px; }
  .choice-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .script-output { padding: 15px; }
  .script-result-body { padding: 14px; }
  .script-scene dl > div { grid-template-columns: 1fr; gap: 3px; }
  .agent-chat { min-height: 590px; }
  .agent-messages { padding: 15px; }
  .agent-composer footer { align-items: stretch; flex-direction: column; }
  .agent-composer button { width: 100%; }
  .canvas-heading-actions { align-items: stretch; flex-direction: column; }
  .canvas-heading-actions button { justify-content: center; }
}

@media (max-width: 380px) {
  .tool-workspace { padding-inline: 12px; }
  .tool-workspace-heading h1 { font-size: 30px; }
  .choice-grid { grid-template-columns: 1fr; }
  .style-selector label > span { padding-inline: 10px; }
  .canvas-board { margin-inline: -12px; padding-inline: 12px; }
}