:root {
  color-scheme: dark;
  --bg: #0d1117;
  --bg-elev: #161b22;
  --bg-elev-2: #21262d;
  --border: #30363d;
  --border-strong: #484f58;
  --text: #c9d1d9;
  --text-muted: #8b949e;
  --accent: #2f81f7;
  --accent-strong: #1f6feb;
  --success: #3fb950;
  --warn: #d29922;
  --error: #f85149;
  --short: #f85149;
  --long: #3fb950;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

.app-top-bar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg-elev);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.18);
}

.app-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
}

.trading-env-banner {
  padding: 8px 24px;
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.02em;
}
.trading-env-banner.env-live {
  background: rgba(248, 81, 73, 0.15);
  color: var(--error);
  border-bottom: 1px solid rgba(248, 81, 73, 0.4);
}
.trading-env-banner.env-unknown {
  background: rgba(210, 153, 34, 0.15);
  color: var(--warn);
  border-bottom: 1px solid rgba(210, 153, 34, 0.4);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand .title {
  font-size: 16px;
  font-weight: 600;
}

.indicator {
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  border: 1px solid transparent;
}

.indicator.online {
  color: var(--success);
  border-color: var(--success);
  background: rgba(63, 185, 80, 0.1);
}

.indicator.offline {
  color: var(--error);
  border-color: var(--error);
  background: rgba(248, 81, 73, 0.1);
}

.indicator.connecting {
  color: var(--warn);
  border-color: var(--warn);
  background: rgba(210, 153, 34, 0.1);
}

.stats {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.stat span {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.actions {
  display: flex;
  gap: 8px;
}

button {
  background: var(--bg-elev-2);
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 13px;
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease;
}

button:hover:not(:disabled) {
  border-color: var(--accent);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

button.primary {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
}

button.primary:hover:not(:disabled) {
  background: var(--accent);
}

button.danger {
  color: var(--error);
  border-color: var(--error);
}

button.hidden {
  display: none;
}

.app-main {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 1400px;
  margin: 0 auto;
}

.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.card-header {
  padding: 12px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev-2);
}

.card-header h2 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
}

.card-header-toggle { cursor: pointer; user-select: none; }
.card-header-toggle:hover { background: var(--bg-elev-3, var(--bg-elev-2)); }
.card-toggle-arrow {
  display: inline-block;
  width: 12px;
  margin-right: 4px;
  transition: transform 0.15s ease;
  color: var(--text-muted);
}
.card-toggle-arrow.collapsed { transform: rotate(-90deg); }

.muted {
  color: var(--text-muted);
  font-size: 12px;
}

.config-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
  padding: 16px 18px;
}

.config-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.config-field label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.config-field input[type="number"],
.config-field input[type="text"] {
  width: 100%;
  padding: 6px 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 13px;
  font-family: "SF Mono", Consolas, monospace;
}

.config-field input:focus {
  outline: none;
  border-color: var(--accent);
}

.config-field.dirty input {
  border-color: var(--warn);
}

.config-field.readonly input {
  opacity: 0.6;
}

.config-field .hint {
  font-size: 11px;
  color: var(--text-muted);
}

.config-field.boolean {
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

.message {
  padding: 12px 18px;
  font-size: 13px;
  background: var(--bg-elev-2);
  border-top: 1px solid var(--border);
}

.message.error {
  color: var(--error);
}

.message.success {
  color: var(--success);
}

.message.hidden {
  display: none;
}

.table-wrapper {
  overflow-x: auto;
}

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

.data-table th,
.data-table td {
  text-align: left;
  padding: 8px 14px;
  border-bottom: 1px solid var(--border);
}

.data-table th {
  background: var(--bg-elev-2);
  font-weight: 600;
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.data-table tbody tr:hover {
  background: var(--bg-elev-2);
}

.data-table .side-short {
  color: var(--short);
  font-weight: 600;
}

.data-table .side-long {
  color: var(--long);
  font-weight: 600;
}

.data-table .pnl-positive {
  color: var(--success);
}

.data-table .pnl-negative {
  color: var(--error);
}

.data-table .empty {
  color: var(--text-muted);
  text-align: center;
  padding: 24px;
}

.data-table .confirmations {
  display: inline-flex;
  gap: 4px;
  flex-wrap: wrap;
}

.data-table .tag {
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 11px;
}

.events {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 500px;
  overflow-y: auto;
}

.events li {
  padding: 8px 18px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  display: grid;
  grid-template-columns: 140px 80px 120px 1fr;
  gap: 12px;
  align-items: start;
}

.events li:hover {
  background: var(--bg-elev-2);
}

.events .ts {
  color: var(--text-muted);
  font-family: "SF Mono", Consolas, monospace;
}

.events .level {
  text-transform: uppercase;
  font-size: 11px;
  font-weight: 600;
}

.events .level-info { color: var(--accent); }
.events .level-warn { color: var(--warn); }
.events .level-error { color: var(--error); }

.events .type {
  color: var(--text-muted);
  font-family: "SF Mono", Consolas, monospace;
}

.events .msg {
  word-break: break-word;
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-elev-2);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 10px 18px;
  font-size: 13px;
  z-index: 100;
  min-width: 200px;
  text-align: center;
  transition: opacity 180ms ease;
}

.toast.hidden {
  opacity: 0;
  pointer-events: none;
}

.toast.error {
  border-color: var(--error);
  color: var(--error);
}

.toast.success {
  border-color: var(--success);
  color: var(--success);
}

.proxy-controls {
  padding: 12px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-bottom: 1px solid var(--border);
}

.proxy-controls .row {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.proxy-controls .row label {
  min-width: 70px;
  font-size: 12px;
  color: var(--text-muted);
}

.proxy-controls input[type="text"] {
  flex: 1;
  min-width: 260px;
  padding: 6px 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 13px;
  font-family: "SF Mono", Consolas, monospace;
}

.card-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 8px;
  align-items: center;
  background: var(--bg-elev-2);
}

.message-inline {
  font-size: 12px;
  color: var(--text-muted);
}

.message-inline.success { color: var(--success); }
.message-inline.error { color: var(--error); }

.bot-status-idle { color: var(--text-muted); }
.bot-status-running { color: var(--success); }
.bot-status-stopping { color: var(--warn); }
.bot-status-error { color: var(--error); }

.hidden { display: none !important; }

.login-body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: var(--bg);
}

.login-card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px 40px;
  min-width: 320px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.login-card h1 {
  margin: 0 0 8px;
  font-size: 18px;
}

.login-card p {
  margin: 0 0 18px;
}

.login-card form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.login-card input {
  padding: 8px 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
}

.login-card input:focus {
  outline: none;
  border-color: var(--accent);
}

.login-card button {
  padding: 8px 14px;
  font-size: 14px;
}

.login-card .message-inline {
  margin-top: 12px;
  min-height: 18px;
}

dialog.modal {
  background: var(--bg-elev);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0;
  min-width: 340px;
  max-width: 90vw;
}

dialog.proxy-modal {
  width: min(960px, 95vw);
  max-height: 85vh;
}

dialog.proxy-modal[open] {
  display: flex;
  flex-direction: column;
}

dialog.proxy-modal .modal-body {
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px 18px;
}

dialog.proxy-modal .proxy-nodes-wrapper {
  max-height: 50vh;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
}

dialog.proxy-modal .proxy-nodes-wrapper thead th {
  position: sticky;
  top: 0;
  z-index: 1;
}

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

.inline-form {
  display: inline;
  margin: 0;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 22px;
  line-height: 1;
  padding: 4px 10px;
  cursor: pointer;
  border-radius: 4px;
}

.modal-close:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.proxy-summary {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 14px 18px;
  flex-wrap: wrap;
}

.proxy-summary-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.proxy-summary-item label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.proxy-summary-item span {
  font-size: 14px;
  font-weight: 500;
}

.proxy-summary #btn-open-proxy {
  margin-left: auto;
}

.account-stats {
  display: flex;
  gap: 40px;
  padding: 14px 18px;
  flex-wrap: wrap;
}

.account-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.account-stat label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.account-stat span {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.3px;
}

.inline-check {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
}

.inline-check input {
  margin: 0;
}

dialog.modal::backdrop {
  background: rgba(0, 0, 0, 0.6);
}

dialog.modal .modal-header {
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev-2);
  font-weight: 600;
}

dialog.modal .modal-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

dialog.modal .modal-body input {
  padding: 8px 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
}

dialog.modal .modal-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  background: var(--bg-elev-2);
}

/* Strategy modal */
dialog.strategy-modal {
  width: min(780px, 95vw);
  max-height: 88vh;
}

dialog.strategy-modal[open] {
  display: flex;
  flex-direction: column;
}

dialog.strategy-modal .modal-body {
  overflow-y: auto;
  flex: 1;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.strategy-meta-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.strategy-meta-fields .full-width {
  grid-column: 1 / -1;
}

.strategy-meta-fields textarea {
  width: 100%;
  padding: 6px 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  resize: vertical;
}

.strategy-meta-fields textarea:focus,
.strategy-meta-fields select:focus {
  outline: none;
  border-color: var(--accent);
}

.strategy-meta-fields select {
  width: 100%;
  padding: 6px 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 13px;
}

/* Strategy list */
.strategy-row {
  border-bottom: 1px solid var(--border);
}

.strategy-row:last-child {
  border-bottom: none;
}

.strategy-row.drag-over {
  outline: 2px dashed var(--accent);
  outline-offset: -2px;
}

.strategy-row.dragging {
  opacity: 0.4;
}

.strategy-drag-handle {
  cursor: grab;
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1;
  padding: 0 2px;
  user-select: none;
  flex-shrink: 0;
}

.strategy-row.drag-ready .strategy-drag-handle {
  cursor: grabbing;
  color: var(--accent);
}

.strategy-row-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  cursor: pointer;
  user-select: none;
}

.strategy-row-header:hover {
  background: var(--bg-elev-2);
}

.strategy-expand-icon {
  color: var(--text-muted);
  font-size: 11px;
  transition: transform 100ms;
  flex-shrink: 0;
}

.strategy-row.expanded .strategy-expand-icon {
  transform: rotate(90deg);
}

.strategy-name {
  font-weight: 600;
  font-size: 14px;
  flex: 1;
  min-width: 0;
}

.type-badge {
  font-size: 11px;
  font-weight: 500;
  padding: 2px 7px;
  border-radius: 3px;
  border: 1px solid;
  flex-shrink: 0;
}

.type-badge-swap { color: var(--accent); border-color: var(--accent); background: rgba(47,129,247,0.08); }
.type-badge-spot { color: var(--success); border-color: var(--success); background: rgba(63,185,80,0.08); }
.type-badge-dex  { color: var(--warn); border-color: var(--warn); background: rgba(210,153,34,0.08); }

.strategy-desc {
  font-size: 12px;
  color: var(--text-muted);
  flex: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.strategy-status {
  font-size: 12px;
  font-weight: 500;
  flex-shrink: 0;
}

.strategy-row-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.strategy-row-actions button {
  padding: 4px 10px;
  font-size: 12px;
}

.strategy-detail {
  display: none;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.strategy-row.expanded .strategy-detail {
  display: flex;
}

.strategy-detail-section {
  border-bottom: 1px solid var(--border);
}

.strategy-detail-section:last-child {
  border-bottom: none;
}

.strategy-detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 18px;
  background: var(--bg-elev-2);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.strategy-detail-header .detail-actions {
  display: flex;
  gap: 6px;
}

.stat-daily-label {
  font-size: 12px;
}

.no-strategies {
  padding: 32px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

/* ── Liquidation Warnings ─────────────────────────────────────────────── */
.liquidation-warnings {
  margin: 10px 0 0;
  border: 1px solid var(--error);
  border-radius: 6px;
  overflow: hidden;
}

.liq-warn-title {
  background: rgba(248, 81, 73, 0.15);
  color: var(--error);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  letter-spacing: 0.5px;
}

.liq-warn-item {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 6px 12px;
  font-size: 12px;
  border-top: 1px solid rgba(248, 81, 73, 0.2);
  flex-wrap: wrap;
}

.liq-warn-item .inst {
  font-weight: 600;
  color: var(--text);
}

.liq-warn-item strong {
  color: var(--error);
}

/* ── Rate Config Panel ───────────────────────────────────────────────────── */
.rate-path {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
  font-family: monospace;
}

.rate-freq {
  font-variant-numeric: tabular-nums;
}

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

.rate-input {
  width: 90px;
  padding: 3px 6px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 13px;
}

.rate-input:focus {
  outline: none;
  border-color: var(--accent);
}

.rate-default {
  font-size: 11px;
  color: var(--text-muted);
}

.rate-warn-row td {
  background: rgba(248, 81, 73, 0.05);
}

.rate-overlimit {
  color: var(--error);
}

.rate-warn-label {
  font-size: 11px;
  color: var(--error);
}

.rate-modal {
  width: min(720px, 95vw);
}

.rate-group-header td {
  background: var(--bg-elev-2);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 6px 12px;
}

.events-load-more {
  padding: 8px 18px;
  list-style: none;
}

.events-load-more button {
  font-size: 12px;
  color: var(--accent);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.events-load-more button:hover {
  text-decoration: underline;
}

.conn-proxy-section {
  margin-top: 4px;
}

.conn-proxy-url {
  padding: 3px 6px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 13px;
}

.conn-proxy-url:focus {
  outline: none;
  border-color: var(--accent);
}

/* ── Multi-subscription proxy ──────────────────────────────────────────── */
.add-sub-form {
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  margin-bottom: 12px;
}

.sub-section {
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-bottom: 10px;
  overflow: hidden;
}

.sub-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--bg-elev-2);
  flex-wrap: wrap;
}

.sub-status {
  font-size: 12px;
}

.sub-actions {
  display: flex;
  gap: 6px;
  margin-left: auto;
  flex-shrink: 0;
}

.sub-nodes-wrap {
  padding: 8px 14px 14px;
}

.node-filter-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.node-filter-row input[type="text"] {
  padding: 4px 8px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-size: 13px;
  width: 200px;
}

.conn-proxy-batch {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0 4px;
  flex-wrap: wrap;
}

.node-modal {
  width: min(680px, 95vw);
}

/* ── Market Tickers ──────────────────────────────────────────────────────── */
.ticker-tabs {
  display: flex;
  gap: 4px;
}

.ticker-tab {
  padding: 3px 12px;
  border-radius: 4px;
  font-size: 13px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
}

.ticker-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.ticker-held-row {
  background: rgba(56, 139, 253, 0.05);
}

.ticker-held-badge {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 600;
}

.ticker-held-badge.side-short {
  background: rgba(248, 81, 73, 0.15);
  color: var(--error);
}

.ticker-held-badge.side-long {
  background: rgba(63, 185, 80, 0.15);
  color: var(--success);
}

/* ── Position Detail Dialog ──────────────────────────────────────────────── */
.pos-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.pos-detail-section {
  background: var(--bg-elev-2);
  border-radius: 6px;
  padding: 12px;
}

.pos-detail-header {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.pos-detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 0;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
}

.pos-detail-row:last-child {
  border-bottom: none;
}

.pos-detail-row label {
  color: var(--text-muted);
  font-size: 12px;
}

/* ── Performance ─────────────────────────────────────────────────────────── */
.perf-section-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.perf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 8px;
}

.perf-card {
  background: var(--bg-secondary, #1a1a2e);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  min-width: 0;
}

.perf-label {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.perf-value {
  font-size: 16px;
  font-weight: 600;
  white-space: nowrap;
}

.perf-positive .perf-value { color: var(--success); }
.perf-negative .perf-value { color: var(--error); }

/* ── Performance charts (PH-15B / PH-15C) ───────────────────────────────── */
.perf-charts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  /* 集中控制曲线区高度，CSS 与 renderPerfChart 默认 height=160 一致；
     SVG 用 width:100% + preserveAspectRatio="none" 横向铺满，纵向用此变量定高，
     避免随容器宽度变化按 viewBox 比例缩放（intrinsic aspect ratio）造成跳动。 */
  --perf-chart-height: 160px;
}

.perf-chart {
  background: var(--bg-secondary, #1a1a2e);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  min-width: 0;
}

.perf-chart-title {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.perf-chart-svg {
  display: block;
  width: 100%;
  height: var(--perf-chart-height);
}

.perf-chart-svg .perf-chart-grid {
  stroke: var(--border);
  stroke-width: 1;
  stroke-dasharray: 2 3;
  opacity: 0.6;
}

.perf-chart-svg .perf-chart-baseline {
  stroke: var(--border-strong);
  stroke-width: 1;
  opacity: 0.8;
}

.perf-chart-svg .perf-chart-axis {
  fill: var(--text-muted);
  font-size: 10px;
  font-family: inherit;
}

.perf-chart-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 12px;
  border: 1px dashed var(--border);
  border-radius: 4px;
}

/* ── Performance toolbar (PH-15D) ─────────────────────────────────────────── */
.perf-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 8px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev);
  font-size: 12px;
}

.perf-toolbar-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.perf-toolbar-label {
  color: var(--text-muted);
  font-size: 12px;
}

.perf-quick-btn {
  font-size: 12px;
  padding: 3px 10px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  cursor: pointer;
}

.perf-quick-btn:hover:not(:disabled) {
  border-color: var(--accent);
}

.perf-quick-btn.active {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  color: var(--text);
}

.perf-date-input {
  font-size: 12px;
  padding: 2px 6px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  min-width: 130px;
}

.perf-toolbar-error {
  color: var(--error);
  font-size: 12px;
  min-height: 1em;
}

/* ── Attribution summary / empty (PH-15F) ─────────────────────────────────── */
.perf-attribution-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
  color: var(--text);
  padding: 6px 0 4px;
  border-bottom: 1px dashed var(--border);
  margin-bottom: 6px;
}

.perf-attribution-summary-label {
  color: var(--text-muted);
  margin-right: 4px;
}

.perf-attribution-empty {
  color: var(--text-muted);
  text-align: center;
  font-size: 12px;
  padding: 8px 0;
  margin: 0;
}

.health-alerts-body {
  padding: 14px 18px;
}

.health-status-pill {
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 2px 9px;
  font-size: 11px;
  font-weight: 600;
}

.health-status-pill.ok { color: var(--success); border-color: var(--success); }
.health-status-pill.warn { color: var(--warn); border-color: var(--warn); }
.health-status-pill.error { color: var(--error); border-color: var(--error); }

.health-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
}

.health-metric {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  min-width: 0;
}

.health-metric label {
  display: block;
  color: var(--text-muted);
  font-size: 11px;
  margin-bottom: 3px;
}

.health-metric span {
  display: block;
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.health-metric.ok span { color: var(--success); }
.health-metric.warn span { color: var(--warn); }
.health-metric.error span { color: var(--error); }

.health-detail-row {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 10px;
  color: var(--text-muted);
  font-size: 12px;
}