:root {
  color-scheme: dark;
  font-family: "IBM Plex Sans", "Avenir Next", "Segoe UI", sans-serif;
  --bg: #0f1419;
  --bg-top: rgba(247, 169, 71, 0.12);
  --bg-right: rgba(127, 228, 190, 0.12);
  --bg-gradient-start: #131920;
  --bg-gradient-end: #0c1116;
  --panel: rgba(20, 26, 33, 0.88);
  --panel-strong: rgba(28, 34, 43, 0.96);
  --panel-soft: rgba(255, 255, 255, 0.04);
  --panel-tint: rgba(255, 255, 255, 0.04);
  --panel-tint-strong: rgba(255, 255, 255, 0.06);
  --line: rgba(172, 191, 209, 0.16);
  --line-strong: rgba(255, 255, 255, 0.22);
  --line-soft: rgba(255, 255, 255, 0.1);
  --text: #ebf2f8;
  --muted: #93a5b4;
  --primary-text: #052d21;
  --toolbar-bg: linear-gradient(180deg, rgba(21, 26, 33, 0.96), rgba(15, 20, 25, 0.92));
  --palette-bg: linear-gradient(180deg, rgba(18, 23, 29, 0.96), rgba(13, 18, 24, 0.92));
  --surface-bg:
    radial-gradient(circle at 20% 10%, rgba(127, 228, 190, 0.08), transparent 26%),
    radial-gradient(circle at 90% 0%, rgba(240, 195, 107, 0.08), transparent 18%),
    rgba(12, 16, 22, 0.9);
  --overlay-bg: rgba(10, 14, 18, 0.9);
  --node-bg: linear-gradient(180deg, rgba(19, 24, 31, 0.98), rgba(14, 18, 24, 0.96));
  --node-border: rgba(255, 255, 255, 0.08);
  --node-selected-border: rgba(255, 255, 255, 0.18);
  --button-bg: rgba(255, 255, 255, 0.04);
  --button-bg-ghost: rgba(255, 255, 255, 0.03);
  --input-bg: rgba(255, 255, 255, 0.04);
  --card-bg: rgba(255, 255, 255, 0.04);
  --idle-pill-bg: rgba(255, 255, 255, 0.06);
  --handle-border: #0d1218;
  --node-shadow: 0 14px 36px rgba(0, 0, 0, 0.25);
  --accent-mint: #7fe4be;
  --accent-amber: #f0c36b;
  --accent-sky: #8cc5ff;
  --accent-coral: #ff8d74;
  --accent-gold: #f7a947;
  --accent-violet: #8fa0ff;
  --accent-lime: #b9e96c;
  --accent-sea: #56d5c9;
  --accent-rose: #ff7a99;
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #eef4f7;
  --bg-top: rgba(255, 186, 83, 0.18);
  --bg-right: rgba(94, 206, 176, 0.18);
  --bg-gradient-start: #f7fbfd;
  --bg-gradient-end: #e7eef3;
  --panel: rgba(255, 255, 255, 0.78);
  --panel-strong: rgba(255, 255, 255, 0.92);
  --panel-soft: rgba(30, 51, 68, 0.05);
  --panel-tint: rgba(21, 36, 48, 0.05);
  --panel-tint-strong: rgba(21, 36, 48, 0.08);
  --line: rgba(76, 98, 117, 0.16);
  --line-strong: rgba(76, 98, 117, 0.28);
  --line-soft: rgba(76, 98, 117, 0.14);
  --text: #18242e;
  --muted: #667988;
  --primary-text: #ffffff;
  --toolbar-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(247, 250, 252, 0.82));
  --palette-bg: linear-gradient(180deg, rgba(250, 252, 253, 0.94), rgba(243, 247, 250, 0.92));
  --surface-bg:
    radial-gradient(circle at 20% 10%, rgba(94, 206, 176, 0.11), transparent 26%),
    radial-gradient(circle at 90% 0%, rgba(255, 186, 83, 0.11), transparent 18%),
    rgba(255, 255, 255, 0.82);
  --overlay-bg: rgba(255, 255, 255, 0.92);
  --node-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(245, 248, 250, 0.95));
  --node-border: rgba(76, 98, 117, 0.14);
  --node-selected-border: rgba(76, 98, 117, 0.24);
  --button-bg: rgba(23, 38, 50, 0.05);
  --button-bg-ghost: rgba(23, 38, 50, 0.04);
  --input-bg: rgba(23, 38, 50, 0.04);
  --card-bg: rgba(23, 38, 50, 0.04);
  --idle-pill-bg: rgba(23, 38, 50, 0.06);
  --handle-border: #f6fafc;
  --node-shadow: 0 14px 30px rgba(108, 131, 148, 0.14);
  --shadow: 0 18px 44px rgba(108, 131, 148, 0.16);
}

html,
body,
#root {
  width: 100%;
  height: 100%;
  margin: 0;
}

body {
  background:
    radial-gradient(circle at top left, var(--bg-top), transparent 28%),
    radial-gradient(circle at top right, var(--bg-right), transparent 24%),
    linear-gradient(180deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
  color: var(--text);
}

button,
input,
select,
textarea {
  font: inherit;
}

.app-shell {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 16px 22px;
  background: var(--toolbar-bg);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.toolbar__group,
.button-row,
.field-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.toolbar__button,
.node-button,
.palette__item,
.chip__remove {
  border: 1px solid var(--line-soft);
  background: var(--button-bg);
  color: var(--text);
  border-radius: 7px;
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.toolbar__button:hover,
.node-button:hover,
.palette__item:hover,
.chip__remove:hover {
  transform: translateY(-1px);
  border-color: var(--line-strong);
}

.toolbar__button {
  padding: 10px 16px;
}

.toolbar__button--primary {
  background: linear-gradient(135deg, #7fe4be, #4bb087);
  color: var(--primary-text);
  border-color: transparent;
  font-weight: 700;
}

.toolbar__button--theme {
  min-width: 118px;
}

.toolbar__button--live.is-connected {
  border-color: color-mix(in srgb, var(--accent-sky) 58%, var(--line-soft));
  background: color-mix(in srgb, var(--accent-sky) 16%, var(--button-bg));
}

.toolbar__meta {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.toolbar__breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.toolbar__breadcrumbs::after {
  content: "";
  flex: 0 0 1px;
  align-self: stretch;
  background: var(--line);
  margin-left: 4px;
}

.toolbar__crumb {
  border: 1px solid var(--line-soft);
  background: var(--button-bg-ghost);
  color: var(--muted);
  border-radius: 999px;
  padding: 7px 12px;
  cursor: pointer;
  transition: border-color 0.18s ease, background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.toolbar__crumb:hover {
  transform: translateY(-1px);
  border-color: var(--line-strong);
  color: var(--text);
}

.toolbar__crumb.is-current {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent-mint) 34%, var(--line-soft));
  background: color-mix(in srgb, var(--accent-mint) 12%, var(--button-bg-ghost));
}

.toolbar__backend,
.toolbar__notice,
.palette__subtitle,
.node-shell__eyebrow,
.field-label,
.node-note,
.result-card__label,
.dialog-message__author,
.dialog-empty {
  color: var(--muted);
}

.toolbar__backend,
.toolbar__notice {
  font-size: 0.92rem;
}

.toolbar__backend {
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.app-shell__body {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
}

.app-shell__body--palette-hidden {
  grid-template-columns: minmax(0, 1fr);
}

.app-shell--demo .toolbar {
  flex: 0 0 auto;
}

.palette {
  padding: 20px;
  border-right: 1px solid var(--line);
  background: var(--palette-bg);
  backdrop-filter: blur(18px);
  overflow: auto;
}

.palette__header {
  margin-bottom: 18px;
}

.palette__topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.palette__hide-button,
.palette-toggle {
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: var(--button-bg);
  color: var(--text);
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 7px 10px;
  box-shadow: var(--shadow-soft);
}

.palette__hide-button:hover,
.palette-toggle:hover {
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.palette__section {
  display: grid;
  gap: 12px;
}

.palette__section+.palette__section {
  margin-top: 22px;
}

.palette__section-title {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.palette__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  margin: 0;
}

.palette__title {
  margin: 0;
  font-size: 1.45rem;
}

.palette__subtitle {
  margin: 8px 0 0;
  line-height: 1.45;
}

.palette__list {
  display: grid;
  gap: 12px;
}

.palette__empty {
  border: 1px dashed var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  color: var(--muted);
  line-height: 1.45;
  background: var(--button-bg-ghost);
}

.palette__item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 14px 16px;
  text-align: left;
}

.palette__item-title {
  font-weight: 700;
}

.palette__item-description {
  color: var(--muted);
  line-height: 1.35;
}

.settings-overlay {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background: rgba(8, 12, 16, 0.42);
  backdrop-filter: blur(10px);
}

.settings-dialog {
  width: min(560px, 100%);
  border-radius: 24px;
  border: 1px solid var(--line);
  background: var(--panel-strong);
  box-shadow: var(--shadow);
}

.settings-dialog__header,
.settings-dialog__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
}

.settings-dialog__header {
  border-bottom: 1px solid var(--line);
}

.settings-dialog__footer {
  border-top: 1px solid var(--line);
}

.settings-dialog__body {
  display: grid;
  gap: 16px;
  padding: 22px;
}

.settings-dialog__eyebrow {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 6px;
}

.settings-dialog__title {
  margin: 0;
  font-size: 1.35rem;
}

.settings-dialog__note,
.settings-dialog__default {
  color: var(--muted);
  line-height: 1.5;
}

.settings-dialog__default {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.settings-dialog__default code {
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--button-bg-ghost);
  color: var(--text);
}

.app-shell__canvas {
  position: relative;
  min-width: 0;
  min-height: 0;
  padding: 18px;
}

.palette-toggle {
  position: absolute;
  z-index: 20;
  top: 30px;
  left: 30px;
}

.flow-surface {
  width: 100%;
  height: 100%;
  border: 1px solid var(--line);
  border-radius: 26px;
  overflow: hidden;
  background: var(--surface-bg);
  box-shadow: var(--shadow);
}

.react-flow__controls,
.react-flow__minimap {
  background: var(--overlay-bg);
  border: 1px solid var(--node-border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.react-flow__controls-button {
  background: transparent;
  color: var(--text);
  border-bottom-color: var(--node-border);
}

.node-shell {
  min-width: 220px;
  border-radius: 22px;
  background: var(--node-bg);
  border: 1px solid var(--node-border);
  color: var(--text);
  box-shadow: var(--node-shadow);
  overflow: hidden;
  position: relative;
}

.node-shell--system {
  min-width: 240px;
}

.node-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-top: 3px solid var(--node-accent);
}

.node-shell.is-selected {
  border-color: var(--node-selected-border);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.36), 0 0 0 1px color-mix(in srgb, var(--node-accent) 60%, transparent);
}

.node-shell.status-running,
.node-shell.status-waiting {
  border-color: color-mix(in srgb, var(--node-accent) 72%, var(--node-selected-border));
  box-shadow:
    0 18px 44px rgba(0, 0, 0, 0.36),
    0 0 0 2px color-mix(in srgb, var(--node-accent) 52%, transparent),
    0 0 28px color-mix(in srgb, var(--node-accent) 28%, transparent);
}

.node-shell__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px 10px;
  cursor: grab;
}

.node-shell__header:active {
  cursor: grabbing;
}

.node-shell__title {
  font-size: 1rem;
  font-weight: 700;
}

.node-shell__title-button {
  max-width: 100%;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--text);
  text-align: left;
  cursor: text;
}

.node-shell__title-input {
  min-width: 0;
  width: 100%;
  border: 1px solid color-mix(in srgb, var(--node-accent) 36%, var(--line-soft));
  border-radius: 7px;
  background: var(--input-bg);
  color: var(--text);
  font-weight: 700;
  padding: 5px 8px;
  box-sizing: border-box;
}

.node-shell__status-pill {
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--idle-pill-bg);
  color: var(--muted);
}

.node-shell__status-pill.status-running {
  background: rgba(240, 195, 107, 0.16);
  color: var(--accent-amber);
}

.node-shell__status-pill.status-success {
  background: rgba(127, 228, 190, 0.14);
  color: var(--accent-mint);
}

.node-shell__status-pill.status-error {
  background: rgba(255, 141, 116, 0.14);
  color: var(--accent-coral);
}

.node-shell__status-pill.status-waiting {
  background: rgba(140, 197, 255, 0.16);
  color: var(--accent-sky);
}

.node-shell__status-pill.status-skipped {
  background: rgba(147, 165, 180, 0.12);
  color: var(--muted);
}

.node-shell__ports {
  padding: 0 18px 6px;
}

.node-shell__port-row {
  min-height: 30px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.node-shell__port {
  position: relative;
  min-height: 30px;
  font-size: 0.79rem;
  color: var(--muted);
  display: flex;
  align-items: center;
}

.node-shell__port-content {
  width: 75%;
  display: flex;
  align-items: center;
  gap: 10px;
}

.node-shell__port-content--input {
  justify-content: space-between;
  padding-left: 18px;
}

.node-shell__port-content--output {
  justify-content: flex-end;
  padding-right: 18px;
}

.node-shell__port--output {
  justify-content: flex-end;
  text-align: right;
}

.node-shell__handle {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  border: 2px solid var(--handle-border);
  background: var(--handle-color, var(--node-accent));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--handle-color, var(--node-accent)) 24%, transparent);
}

.node-shell__body {
  padding: 8px 18px 18px;
}

.node-shell__body--flush {
  padding-top: 4px;
}

.node-shell__footer {
  padding: 0 18px 18px;
}

.node-shell__port-remove {
  width: 15px;
  height: 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--line-soft);
  background: var(--button-bg);
  color: #fff;
  background-color: #ff6961;
  cursor: pointer;
  font-size: 1rem;
  line-height: 0;
  padding-bottom: 4px;
  box-sizing: border-box;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.node-shell__port-remove:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 105, 97, 0.32);
}

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

.field-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.node-input,
.node-textarea {
  width: 100%;
  border-radius: 7px;
  border: 1px solid var(--line-soft);
  background: var(--input-bg);
  color: var(--text);
  box-sizing: border-box;
}

.node-input {
  padding: 2px 10px;
  font-size: 13px;
}

.node-textarea {
  padding: 12px 14px;
  resize: none;
  line-height: 1.45;
  font-family: inherit;
  font-size: 0.92rem;
  overflow: auto;
}

.node-preview,
.result-card,
.dialog-message,
.dialog-empty,
.chip,
.condition-row {
  border-radius: 7px;
  background: var(--card-bg);
}

.node-preview {
  padding: 12px 14px;
  white-space: pre-wrap;
  line-height: 1.45;
  font-size: 0.92rem;
}

.node-preview--tall {
  min-height: 90px;
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

.node-textarea--inline {
  border-radius: 7px;
  background: var(--card-bg);
  caret-color: transparent;
}

.node-textarea--inline:not(.is-editing) {
  cursor: text;
}

.node-textarea--inline.is-editing {
  caret-color: var(--text);
  border-color: color-mix(in srgb, var(--node-accent) 36%, var(--line-soft));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--node-accent) 18%, transparent);
}

.node-textarea--inline::-webkit-scrollbar {
  width: 6px;
}

.node-textarea--inline::-webkit-scrollbar-track {
  background: transparent;
}

.node-textarea--inline::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(128, 136, 145, 0.7);
}

.node-textarea--inline {
  scrollbar-width: thin;
  scrollbar-color: rgba(128, 136, 145, 0.7) transparent;
}

.result-card {
  display: grid;
  gap: 6px;
  padding: 12px;
}

.result-card__label {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.result-card__value {
  font-size: 0.96rem;
}

.node-note {
  font-size: 0.83rem;
  line-height: 1.4;
}

.node-error {
  padding: 11px 12px;
  border-radius: 12px;
  background: rgba(255, 141, 116, 0.12);
  color: var(--accent-coral);
  font-size: 0.84rem;
}

.node-button {
  padding: 3px 8px;
  font-size: 13px;
}

.node-button.is-active {
  background: linear-gradient(135deg, #f7a947, #d27f21);
  color: #241100;
  border-color: transparent;
}

.node-button--ghost {
  background: var(--button-bg-ghost);
}

.component-node__description {
  min-height: 76px;
}

.component-node__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--card-bg);
  color: var(--muted);
  font-size: 0.85rem;
}

.node-shell--script {
  min-width: 340px;
}

.node-shell__body--script {
  padding-top: 10px;
  padding-bottom: 10px;
}

.script-node__spacer {
  min-height: 78px;
}

.script-node__footer-buttons {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.chip-list,
.condition-list {
  display: grid;
  gap: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
}

.chip--passive {
  display: inline-flex;
  justify-content: center;
}

.chip__remove {
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

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

.dialog-empty {
  padding: 12px;
}

.dialog-message {
  padding: 12px;
}

.dialog-message__author {
  display: block;
  margin-bottom: 6px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.dialog-message p {
  margin: 0;
  line-height: 1.45;
}

.dialog-message--character {
  border-left: 3px solid var(--accent-mint);
}

.dialog-message--user {
  border-left: 3px solid var(--accent-amber);
}

.condition-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  padding: 8px;
}

.json-parser-rule-list {
  display: grid;
  gap: 10px;
}

.json-parser-rule {
  display: grid;
  gap: 9px;
  padding: 10px;
  border-radius: 7px;
  background: var(--card-bg);
}

.json-parser-rule .field-row {
  align-items: end;
}

.json-parser-rule .field-row .field-stack {
  flex: 1;
}

.interactive-panel {
  position: relative;
  box-sizing: border-box;
  flex: 0 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 16px;
  height: var(--interactive-panel-height, 320px);
  padding: 18px 18px 18px;
  border-top: 1px solid var(--line);
  background: var(--toolbar-bg);
  min-height: 250px;
  max-height: calc(100vh - 80px);
}

.interactive-panel--demo {
  flex: 1 1 auto;
  height: auto;
  min-height: 0;
  max-height: none;
}

.interactive-panel__resize-handle {
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 16px;
  z-index: 2;
  cursor: ns-resize;
  touch-action: none;
}

.interactive-panel__resize-handle::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 50%;
  width: 72px;
  height: 4px;
  border-radius: 999px;
  background: var(--line-strong);
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity 0.16s ease, background 0.16s ease;
}

.interactive-panel__resize-handle:hover::before,
.interactive-panel__resize-handle:focus-visible::before {
  background: color-mix(in srgb, var(--accent-sky) 55%, var(--line-strong));
  opacity: 1;
}

body.is-resizing-interactive-panel,
body.is-resizing-interactive-panel * {
  cursor: ns-resize !important;
  user-select: none !important;
}

.interactive-panel__main,
.interactive-panel__side {
  min-height: 0;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel);
  overflow: hidden;
}

.interactive-panel__main {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.interactive-panel__side {
  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr);
  gap: 10px;
  padding: 12px;
}

.interactive-panel__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.interactive-panel__eyebrow,
.interactive-panel__log-header {
  color: var(--muted);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.interactive-panel__title {
  margin-top: 4px;
  line-height: 1.35;
  font-weight: 700;
}

.interactive-panel__state {
  flex: 0 0 auto;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--idle-pill-bg);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.interactive-panel__state.is-waiting {
  background: rgba(140, 197, 255, 0.16);
  color: var(--accent-sky);
}

.interactive-panel__transcript,
.interactive-panel__logs {
  min-height: 0;
  overflow: auto;
  padding: 12px;
}

.interactive-message,
.interactive-log {
  border-radius: 12px;
  background: var(--card-bg);
}

.interactive-message {
  padding: 10px 12px;
  margin-bottom: 8px;
}

.interactive-message span,
.interactive-log span {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.interactive-message p,
.interactive-log p {
  margin: 0;
  line-height: 1.4;
}

.interactive-message--assistant {
  border-left: 3px solid var(--accent-mint);
}

.interactive-message--user {
  border-left: 3px solid var(--accent-amber);
}

.interactive-panel__answer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  padding: 12px;
  border-top: 1px solid var(--line);
}

.interactive-panel__input,
.interactive-panel__select,
.interactive-panel__role {
  width: 100%;
  box-sizing: border-box;
  border-radius: 8px;
  border: 1px solid var(--line-soft);
  background: var(--input-bg);
  color: var(--text);
}

.interactive-panel__input,
.interactive-panel__select {
  padding: 10px 12px;
}

.interactive-panel__tools {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.interactive-panel__save-log {
  width: 100%;
  justify-content: center;
  min-height: 42px;
}

.interactive-panel__role {
  padding: 10px 12px;
  resize: none;
  line-height: 1.35;
}

.interactive-panel__upload {
  display: grid;
  gap: 6px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--card-bg);
  color: var(--muted);
  font-size: 0.82rem;
}

.interactive-panel__upload input {
  width: 100%;
  color: var(--text);
}

.interactive-panel__upload small {
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.interactive-panel__log-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.interactive-panel__link-button {
  border: none;
  background: transparent;
  color: var(--accent-sky);
  cursor: pointer;
  padding: 0;
}

.interactive-log {
  padding: 8px 10px;
  margin-bottom: 8px;
  font-size: 0.82rem;
}

.interactive-log--error {
  border-left: 3px solid var(--accent-coral);
}

.interactive-log--info {
  border-left: 3px solid var(--accent-sky);
}

.interactive-log--debug {
  border-left: 3px solid var(--muted);
}

.interactive-panel__empty {
  color: var(--muted);
  line-height: 1.45;
}

@media (max-width: 1080px) {
  .toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .toolbar__meta {
    justify-content: flex-start;
  }

  .app-shell__body {
    grid-template-columns: 1fr;
  }

  .palette {
    border-right: none;
    border-bottom: 1px solid var(--line);
  }

  .interactive-panel {
    grid-template-columns: 1fr;
    max-height: calc(100vh - 80px);
  }
}