:root,
.app-shell[data-theme='dark'] {
  --bg: #050d1f;
  --bg-2: #0b2248;
  --panel: #0f203f;
  --panel-soft: #142a52;
  --line: #3d5685;
  --text: #f2f7ff;
  --title: #d7e5ff;
  --subtitle: #c1d1ee;
  --muted: #9ab1db;
  --icon: #d9e8ff;
  --icon-muted: #b9ccef;
  --brand: #5b95ff;
  --brand-soft: #284d8f;
  --ok: #25c88a;
  --warn: #e2b54a;
  --err: #eb6a6a;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.45);
}

.app-shell[data-theme='light'] {
  --bg: #edf2fb;
  --bg-2: #d3e1ff;
  --panel: #ffffff;
  --panel-soft: #f3f7ff;
  --line: #b7c7e6;
  --text: #10244b;
  --title: #0c2149;
  --subtitle: #294675;
  --muted: #456092;
  --icon: #16386f;
  --icon-muted: #385b91;
  --brand: #2f69e2;
  --brand-soft: #d7e6ff;
  --ok: #11a56f;
  --warn: #c68b14;
  --err: #d14b4b;
  --shadow: 0 10px 30px rgba(45, 77, 143, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background-color: var(--bg);
  background:
    radial-gradient(1200px 800px at -12% -20%, var(--bg-2) 0%, transparent 60%),
    radial-gradient(900px 600px at 110% 8%, var(--bg-2) 0%, transparent 62%),
    linear-gradient(165deg, var(--bg) 0%, color-mix(in oklab, var(--bg) 75%, #000 25%) 100%);
  font-family: 'Avenir Next', 'Segoe UI', 'PingFang SC', 'Noto Sans SC', sans-serif;
}

.app-shell {
  min-height: 100vh;
  padding: 18px;
}

.app-frame {
  height: calc(100vh - 36px);
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 14px;
}

.app-header {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(2px);
}

.app-header-top {
  align-items: flex-start;
}

.app-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.app-title-icon {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.app-title svg {
  color: var(--icon);
  stroke-width: 2.2;
}

.app-title h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  color: var(--title);
}

.app-title p {
  margin: 2px 0 0;
  color: var(--subtitle);
  font-size: 12px;
}

.global-switches {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.switch-compact {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 5px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel-soft);
}

.switch-label {
  font-size: 12px;
  color: var(--muted);
  margin-left: 6px;
  margin-right: 2px;
}

.switch-btn {
  border: 1px solid transparent;
  border-radius: 999px;
  min-width: 34px;
  height: 30px;
  padding: 0 8px;
  background: transparent;
  color: var(--icon-muted);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
}

.switch-btn svg {
  color: currentColor;
  stroke-width: 2.2;
}

.switch-btn-lang {
  min-width: 40px;
  padding: 0 10px;
  gap: 0;
  font-size: 12px;
}

.switch-btn.active {
  border-color: color-mix(in oklab, var(--brand) 60%, var(--line) 40%);
  background: color-mix(in oklab, var(--brand) 20%, transparent);
  color: var(--icon);
}

.main-stage {
  min-height: 0;
  height: 100%;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  box-shadow: var(--shadow);
}

.panel h2 {
  margin: 0;
  font-size: 19px;
  color: var(--title);
}

.panel-desc {
  margin: 4px 0 0;
  color: var(--subtitle);
  font-size: 13px;
  font-weight: 600;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  height: 100%;
}

.grid-ops {
  display: grid;
  grid-template-columns: 320px 1fr 360px;
  gap: 12px;
  height: 100%;
}

.grid-ops.grid-ops-compact {
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.input,
.select,
.textarea {
  width: 100%;
  border: 1px solid color-mix(in oklab, var(--line) 70%, var(--text) 8%);
  background: var(--panel-soft);
  color: var(--text);
  border-radius: 10px;
  padding: 9px 10px;
  font-size: 13px;
  outline: none;
}

.app-shell[data-theme='light'] .input,
.app-shell[data-theme='light'] .select,
.app-shell[data-theme='light'] .textarea {
  background: #f8fbff;
}

.textarea {
  resize: vertical;
  min-height: 110px;
}

.md-area {
  min-height: 160px;
  font-family: 'SF Mono', Menlo, Consolas, monospace;
}

.field-label {
  color: var(--subtitle);
  font-size: 12px;
}

.input:focus,
.select:focus,
.textarea:focus {
  border-color: var(--brand);
}

.input:disabled,
.select:disabled,
.textarea:disabled {
  background: color-mix(in oklab, var(--panel-soft) 72%, var(--line) 28%);
  color: var(--muted);
  cursor: not-allowed;
}

.btn {
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 9px 12px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.btn-primary {
  background: var(--brand);
  color: #fff;
}

.btn-primary svg {
  color: #fff;
}

.btn-primary:hover {
  filter: brightness(1.08);
}

.btn-secondary {
  background: color-mix(in oklab, var(--panel-soft) 78%, var(--brand-soft) 22%);
  border-color: var(--line);
  color: var(--text);
}

.btn-secondary svg {
  color: var(--icon);
  stroke-width: 2.1;
}

.btn-success {
  background: color-mix(in oklab, var(--ok) 20%, var(--panel-soft) 80%);
  border-color: color-mix(in oklab, var(--ok) 46%, var(--line) 54%);
  color: color-mix(in oklab, var(--text) 72%, white 28%);
}

.btn-success svg {
  color: currentColor;
  stroke-width: 2.1;
}

.btn-danger svg {
  color: currentColor;
  stroke-width: 2.1;
}

.btn-danger {
  background: color-mix(in oklab, var(--err) 18%, var(--panel-soft) 82%);
  border-color: color-mix(in oklab, var(--err) 44%, var(--line) 56%);
  color: color-mix(in oklab, var(--text) 70%, white 30%);
}

.row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel-soft);
  padding: 10px;
}

.app-shell[data-theme='light'] .card {
  background: #f7faff;
}

.selectable {
  transition: border-color 0.2s;
}

.selectable:hover {
  border-color: color-mix(in oklab, var(--brand) 50%, var(--line) 50%);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  border: 1px solid;
}

.badge-ok {
  color: color-mix(in oklab, var(--ok) 66%, white 34%);
  background: color-mix(in oklab, var(--ok) 22%, transparent);
  border-color: color-mix(in oklab, var(--ok) 52%, transparent);
}

.badge-warn {
  color: color-mix(in oklab, var(--warn) 60%, white 40%);
  background: color-mix(in oklab, var(--warn) 16%, transparent);
  border-color: color-mix(in oklab, var(--warn) 42%, transparent);
}

.badge-err {
  color: color-mix(in oklab, var(--err) 60%, white 40%);
  background: color-mix(in oklab, var(--err) 16%, transparent);
  border-color: color-mix(in oklab, var(--err) 42%, transparent);
}

.badge-unknown {
  color: var(--muted);
  background: color-mix(in oklab, var(--line) 46%, transparent);
  border-color: var(--line);
}

.list-scroll {
  overflow: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.table th,
.table td {
  border-bottom: 1px solid var(--line);
  text-align: left;
  padding: 8px;
}

.table th {
  color: var(--subtitle);
  font-size: 12px;
  font-weight: 700;
}

.mono {
  font-family: 'SF Mono', Menlo, Consolas, monospace;
}

.wizard-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}

.wizard-shell {
  background:
    linear-gradient(160deg, color-mix(in oklab, var(--panel) 88%, var(--brand-soft) 12%) 0%, var(--panel) 100%);
  min-height: 760px;
}

.wizard-head {
  padding: 2px 2px 4px;
}

.wizard-steps-enhanced .wizard-step {
  border-radius: 12px;
  border-color: color-mix(in oklab, var(--line) 72%, transparent);
  background: color-mix(in oklab, var(--panel-soft) 82%, transparent);
  font-weight: 700;
}

.wizard-steps-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.wizard-step {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px;
  font-size: 12px;
  color: var(--muted);
  background: color-mix(in oklab, var(--panel-soft) 80%, black 20%);
}

.wizard-step.active {
  color: var(--text);
  border-color: color-mix(in oklab, var(--brand) 65%, var(--line) 35%);
  background: color-mix(in oklab, var(--brand-soft) 56%, var(--panel-soft) 44%);
  box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--brand) 45%, transparent);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.log-view {
  background: color-mix(in oklab, var(--panel-soft) 82%, black 18%);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px;
  height: 100%;
  overflow: auto;
  font-size: 12px;
  font-family: 'SF Mono', Menlo, Consolas, monospace;
}

.log-line {
  padding: 5px 0;
  border-bottom: 1px solid color-mix(in oklab, var(--line) 66%, transparent);
  color: var(--text);
}

.ops-chat-panel {
  min-width: 0;
}

.ops-header-band {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px;
  background: color-mix(in oklab, var(--panel-soft) 88%, var(--brand-soft) 12%);
}

.ops-log-view {
  min-height: 420px;
}

.bot-card {
  margin-bottom: 8px;
  cursor: pointer;
}

.bot-card.selected {
  border-color: var(--brand);
  box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--brand) 45%, transparent);
}

.bot-name {
  font-weight: 700;
}

.bot-id,
.bot-meta {
  color: color-mix(in oklab, var(--text) 70%, var(--muted) 30%);
  font-size: 12px;
  font-weight: 600;
}

.telemetry-card {
  display: grid;
  gap: 7px;
  font-size: 13px;
}

.section-mini-title {
  margin: 0;
  font-size: 13px;
  color: var(--subtitle);
  font-weight: 700;
}

.chat-tabs {
  display: flex;
  gap: 8px;
}

.chat-view {
  min-height: 420px;
  max-height: 62vh;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px;
  background: var(--panel-soft);
}

.chat-bubble {
  margin-bottom: 8px;
  padding: 8px 10px;
  border-radius: 10px;
  line-height: 1.45;
  white-space: pre-wrap;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
}

.chat-bubble.assistant {
  border: 1px solid color-mix(in oklab, var(--brand) 45%, var(--line) 55%);
  background: color-mix(in oklab, var(--brand-soft) 36%, var(--panel-soft) 64%);
}

.chat-bubble.user {
  border: 1px solid color-mix(in oklab, var(--ok) 55%, var(--line) 45%);
  background: color-mix(in oklab, var(--ok) 18%, var(--panel-soft) 82%);
}

.chat-bubble.system {
  border: 1px dashed color-mix(in oklab, var(--warn) 50%, var(--line) 50%);
  color: var(--text);
  background: color-mix(in oklab, var(--warn) 18%, var(--panel-soft) 82%);
  font-size: 12px;
  font-weight: 700;
}

.telemetry-strong {
  color: var(--text);
}

.telemetry-strong .mono {
  color: var(--text);
}

.event-list {
  display: grid;
  gap: 8px;
  max-height: 220px;
  overflow: auto;
}

.event-item {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 8px;
  align-items: center;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in oklab, var(--panel-soft) 90%, var(--panel) 10%);
}

.event-state {
  font-size: 11px;
  font-weight: 700;
}

.event-thinking .event-state {
  color: #6ea5ff;
}

.event-tool_call .event-state {
  color: #67d3b1;
}

.event-success .event-state {
  color: #53cf95;
}

.event-error .event-state {
  color: #ef6666;
}

.dialog-status-strip {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 8px;
  align-items: center;
}

.state-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 800;
  color: var(--text);
}

.state-running {
  border-color: color-mix(in oklab, var(--ok) 60%, var(--line) 40%);
  background: color-mix(in oklab, var(--ok) 22%, transparent);
}

.state-active {
  border-color: color-mix(in oklab, var(--brand) 65%, var(--line) 35%);
  background: color-mix(in oklab, var(--brand) 18%, transparent);
}

.state-last-action {
  font-size: 13px;
  color: var(--text);
  font-weight: 700;
}

.dialog-midstate-strip {
  display: flex;
  gap: 8px;
  overflow: auto;
}

.midstate-pill {
  min-width: 240px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 6px 8px;
  display: grid;
  gap: 4px;
  color: var(--text);
  background: var(--panel-soft);
}

.midstate-pill .mono {
  font-size: 11px;
  font-weight: 800;
}

.midstate-pill.state-thinking .mono {
  color: #6ea5ff;
}

.midstate-pill.state-tool_call .mono {
  color: #67d3b1;
}

.midstate-pill.state-success .mono {
  color: #53cf95;
}

.midstate-pill.state-error .mono {
  color: #ef6666;
}

.chat-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.chat-role {
  font-size: 11px;
  font-weight: 800;
  color: color-mix(in oklab, var(--text) 85%, var(--muted) 15%);
}

.chat-time {
  font-size: 10px;
  color: var(--muted);
}

.agent-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.agent-tabs-vertical {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 150px;
}

.wizard-agent-layout {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 10px;
  min-height: 420px;
}

.agent-tab {
  border: 1px solid var(--line);
  background: var(--panel-soft);
  color: var(--text);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 12px;
}

.agent-tab.active {
  border-color: var(--brand);
  background: color-mix(in oklab, var(--brand-soft) 54%, var(--panel-soft) 46%);
}

.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(2, 9, 24, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 90;
}

.modal-card {
  width: min(680px, 90vw);
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
  color: var(--text);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.modal-wide {
  width: min(980px, 94vw);
}

.app-modal-mask {
  z-index: 120;
}

.app-modal-card {
  width: min(1280px, 96vw);
  max-height: 94vh;
}

.app-modal-body {
  min-height: 0;
  max-height: calc(94vh - 92px);
  overflow: auto;
}

.modal-card h3 {
  margin: 0;
  color: var(--title);
  font-size: 22px;
  font-weight: 800;
}

.modal-title-row {
  display: grid;
  gap: 4px;
}

.modal-sub {
  color: var(--subtitle);
  font-size: 12px;
  font-weight: 600;
}

.slider-row {
  display: grid;
  gap: 6px;
}

.wizard-step2-grid {
  gap: 10px;
}

.wizard-step2-card {
  gap: 8px;
  border-radius: 14px;
  padding: 12px;
  background: color-mix(in oklab, var(--panel-soft) 86%, var(--panel) 14%);
}

.wizard-note-card {
  border-style: dashed;
}

.token-input-row {
  align-items: start;
}

.token-number-input {
  max-width: 220px;
}

.slider-row input[type='range'] {
  width: 100%;
}

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

.wizard-channel-card {
  min-width: 0;
  display: grid;
  gap: 6px;
}

.wizard-channel-compact {
  padding: 10px;
  border-radius: 10px;
}

.wizard-dashboard-switches {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.wizard-channel-summary {
  display: grid;
  gap: 8px;
}

.wizard-icon-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.icon-btn {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.factory-kpi-grid {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.kpi-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: color-mix(in oklab, var(--panel-soft) 88%, transparent);
  padding: 9px;
}

.kpi-label {
  font-size: 11px;
  color: var(--subtitle);
}

.kpi-value {
  margin-top: 6px;
  font-size: 22px;
  font-weight: 800;
}

/* Readability fallback rules (avoid low contrast when color-mix is limited). */
.app-shell[data-theme='dark'] .panel {
  background: #0f203f;
  border-color: #3d5685;
  color: #f2f7ff;
}

.app-shell[data-theme='dark'] .card {
  background: #142a52;
  border-color: #3d5685;
}

.app-shell[data-theme='dark'] .btn-secondary {
  background: #1d3768;
  border-color: #44639a;
  color: #f2f7ff;
}

.app-shell[data-theme='dark'] .btn-success {
  background: #173f33;
  border-color: #3ea486;
  color: #d8fff2;
}

.app-shell[data-theme='dark'] .btn-danger {
  background: #3b1f2a;
  border-color: #9d4f65;
  color: #ffdce4;
}

.app-shell[data-theme='light'] .panel {
  background: #ffffff;
  border-color: #b7c7e6;
  color: #132a54;
}

.app-shell[data-theme='light'] .card {
  background: #f7faff;
  border-color: #b7c7e6;
  color: #132a54;
}

.app-shell[data-theme='light'] .panel-desc,
.app-shell[data-theme='light'] .field-label,
.app-shell[data-theme='light'] .kicker,
.app-shell[data-theme='light'] .sub,
.app-shell[data-theme='light'] .chat-time,
.app-shell[data-theme='light'] .bot-id,
.app-shell[data-theme='light'] .bot-meta {
  color: var(--subtitle);
}

.app-shell[data-theme='light'] .btn-secondary {
  background: #e9f1ff;
  border-color: #b8cbee;
  color: #163265;
}

.app-shell[data-theme='light'] .btn-success {
  background: #e6f8f1;
  border-color: #9fd5bf;
  color: #0f6b4e;
}

.app-shell[data-theme='light'] .btn-danger {
  background: #fdeeee;
  border-color: #e0b0b0;
  color: #8d2439;
}

.app-shell[data-theme='light'] .input,
.app-shell[data-theme='light'] .select,
.app-shell[data-theme='light'] .textarea {
  background: #ffffff;
  border-color: #bccbe7;
  color: #132a54;
}

.app-shell[data-theme='light'] .input:disabled,
.app-shell[data-theme='light'] .select:disabled,
.app-shell[data-theme='light'] .textarea:disabled {
  background: #edf2fb;
  color: #5b6f97;
}

.app-shell[data-theme='light'] .modal-card {
  background: #ffffff;
  border-color: #b7c7e6;
  color: #132a54;
}

.app-shell[data-theme='light'] .modal-card h3 {
  color: var(--title);
}

@media (max-width: 1400px) {
  .grid-ops {
    grid-template-columns: 280px 1fr 320px;
  }

  .grid-ops.grid-ops-compact {
    grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  }
}

@media (max-width: 1160px) {
  .grid-2,
  .grid-ops,
  .wizard-steps,
  .wizard-steps-4,
  .factory-kpi-grid,
  .summary-grid,
  .wizard-agent-layout {
    grid-template-columns: 1fr;
  }

  .app-frame {
    height: auto;
    min-height: calc(100vh - 36px);
  }

  .app-shell {
    padding: 12px;
  }

  .app-header-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .global-switches {
    width: 100%;
    justify-content: flex-start;
  }

  .wizard-shell {
    min-height: 640px;
  }
}

@media (max-width: 980px) {
  .grid-ops.grid-ops-compact {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
  }
}