/* 统计页 · Harness UI 设计语言（MIT，见 harness-ui-LICENSE.txt）。
 * 令牌与 Selector 来自 app/harness-ui.css. Only the interactive
 * controls (selectors, segmented tabs, buttons, scope chips, the 口径说明
 * popover and the two dialogs' frames) are restyled here; tables, KPI and
 * chart card contents keep observability.css.
 */
#observabilityView,
#obsExpand { font-family: inherit; color: inherit; }
#observabilityView .harness-icon,
.obs-source-dialog .harness-icon { flex: none; }

/* ---------- Page heading ---------- */
#observabilityView .obs-tabs.sliding-tabs[data-sliding-tabs],
#observabilityView .obs-seg.sliding-tabs[data-sliding-tabs] {
  flex: none;
  width: auto !important;
  height: 34px !important;
  min-height: 34px !important;
  padding: 3px !important;
  gap: 2px !important;
  border: 0 !important;
  border-radius: 9px !important;
  background: var(--hui-soft) !important;
  --sliding-surface: var(--hui-surface);
  --sliding-text: var(--hui-text);
  --sliding-muted: var(--hui-muted);
}
#observabilityView :is(.obs-tabs, .obs-seg).sliding-tabs[data-sliding-tabs] > [data-sliding-indicator] {
  border-radius: 7px;
  box-shadow: var(--hui-ind-shadow);
}
#observabilityView :is(.obs-tabs, .obs-seg).sliding-tabs[data-sliding-tabs] > [data-sliding-tab] {
  flex: 0 0 auto;
  height: 28px !important;
  min-height: 28px !important;
  padding: 0 11px !important;
  gap: 6px !important;
  border-radius: 7px !important;
  font: 500 12.5px/1 var(--hui-sans) !important;
}
#observabilityView .obs-seg.sm.sliding-tabs[data-sliding-tabs] {
  height: 28px !important;
  min-height: 28px !important;
  padding: 2px !important;
  border-radius: 8px !important;
}
#observabilityView .obs-seg.sm.sliding-tabs[data-sliding-tabs] > [data-sliding-indicator] { border-radius: 6px; }
#observabilityView .obs-seg.sm.sliding-tabs[data-sliding-tabs] > [data-sliding-tab] {
  height: 24px !important;
  min-height: 24px !important;
  padding: 0 9px !important;
  border-radius: 6px !important;
  font-size: 12px !important;
}
#observabilityView .obs-seg > button:disabled { opacity: .45; cursor: not-allowed; }
#observabilityView .obs-tab i {
  margin-left: 2px;
  padding: 1px 6px;
  border-radius: 999px;
  background: var(--hui-accent-soft);
  color: var(--hui-accent);
  font: 500 11px/16px var(--hui-sans);
  font-style: normal;
}
#observabilityView .obs-tab i[hidden] { display: none; }

/* ---------- Buttons ---------- */
#observabilityView .obs-heading .heading-actions .button,
#observabilityView .obs-btn,
.obs-source-dialog .button {
  box-sizing: border-box;
  height: 32px;
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
  border: 1px solid var(--hui-border-strong);
  border-radius: 7px;
  background: var(--hui-surface);
  color: var(--hui-secondary);
  box-shadow: none;
  font: 500 13px/1 var(--hui-sans);
  letter-spacing: 0;
  white-space: nowrap;
  cursor: pointer;
  transform: none;
  transition: background .18s var(--hui-ease-flow), color .18s var(--hui-ease-flow), border-color .18s var(--hui-ease-flow);
}
#observabilityView .obs-heading .heading-actions .button:hover,
#observabilityView .obs-btn:hover,
.obs-source-dialog .button:hover { transform: none; box-shadow: none; background: var(--hui-canvas); border-color: var(--hui-border-strong); color: var(--hui-text); }
#observabilityView .obs-heading .heading-actions .button .harness-icon,
#observabilityView .obs-btn .harness-icon,
.obs-source-dialog .button.ghost .harness-icon { color: var(--hui-muted); }
#observabilityView .obs-heading .heading-actions .button:hover .harness-icon,
#observabilityView .obs-btn:hover .harness-icon,
.obs-source-dialog .button.ghost:hover .harness-icon { color: currentColor; }
#observabilityView .obs-card-tools .obs-btn,
#observabilityView .obs-dtool .obs-btn { height: 28px; min-height: 28px; padding: 0 10px; font-size: 12.5px; }
#observabilityView .obs-fbar .obs-btn { height: 34px; min-height: 34px; border-color: var(--hui-border); border-radius: 8px; }
.obs-source-dialog .button.primary { background: var(--hui-accent); border-color: var(--hui-accent); color: var(--hui-on-accent); }
.obs-source-dialog .button.primary:hover { background: var(--hui-accent-hover); border-color: var(--hui-accent-hover); color: var(--hui-on-accent); }
.obs-source-dialog .button:disabled { opacity: .45; cursor: not-allowed; }

#observabilityView .obs-icon-btn,
#observabilityView .obs-x-btn,
.obs-source-dialog .obs-icon-btn {
  box-sizing: border-box;
  flex: none;
  width: 30px;
  height: 30px;
  display: inline-grid;
  place-items: center;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--hui-muted);
  box-shadow: none;
  font-size: 0;
  cursor: pointer;
  transition: background .18s var(--hui-ease-flow), color .18s var(--hui-ease-flow), border-color .18s var(--hui-ease-flow);
}
#observabilityView .obs-x-btn { width: 28px; height: 28px; }
#observabilityView :is(.obs-icon-btn, .obs-x-btn):hover,
.obs-source-dialog .obs-icon-btn:hover { background: var(--hui-soft); border-color: var(--hui-border); color: var(--hui-text); }
.obs-source-dialog .obs-icon-btn:disabled { opacity: .45; cursor: not-allowed; }
:is(#observabilityView, .obs-source-dialog) :is(.button, .obs-btn, .obs-icon-btn, .obs-x-btn, .hui-select-trigger, .obs-chip button, .obs-info, input):focus-visible {
  outline: 2px solid color-mix(in srgb, var(--hui-accent) 55%, transparent);
  outline-offset: 1px;
}

/* ---------- Filter bar ---------- */
#observabilityView .obs-fbar { gap: 10px; padding: 12px 14px; border-color: var(--hui-border); border-radius: 12px; background: var(--hui-surface); }
#observabilityView .obs-fbar-row { gap: 8px; }
:is(#observabilityView, .obs-source-dialog) .hui-select-trigger { padding: 0 10px 0 11px; }

#observabilityView .obs-period-picker { height: auto; display: inline-flex; align-items: center; gap: 2px; padding: 0; border: 0; border-radius: 0; background: transparent; }
#observabilityView .obs-period-picker .hui-select-trigger { width: auto; min-width: 150px; height: 34px; font-size: 13px; }
#observabilityView .obs-period-picker .hui-select-trigger.is-filtered { border-color: var(--hui-border); background: var(--hui-surface); color: var(--hui-text); }
#observabilityView .obs-period-picker .hui-select-trigger.is-filtered :is(.hui-select-lead, .hui-select-chevron) { color: var(--hui-tertiary); }
#observabilityView input.obs-period-input {
  box-sizing: border-box;
  width: auto;
  min-width: 140px;
  height: 34px;
  padding: 0 10px 0 11px;
  border: 1px solid var(--hui-border);
  border-radius: 8px;
  background: var(--hui-surface);
  color: var(--hui-text);
  font: 400 13px/1 var(--hui-sans);
  box-shadow: none;
  transition: border-color .18s var(--hui-ease-flow);
}
#observabilityView input.obs-period-input:hover { border-color: var(--hui-border-strong); }
#observabilityView input.obs-period-input:focus { border-color: var(--hui-accent); outline: 0; }
#observabilityView input.obs-period-input::-webkit-calendar-picker-indicator { opacity: .55; cursor: pointer; }
html[data-theme="dark"] #observabilityView input.obs-period-input { color-scheme: dark; }

/* Scope line: chips and the 口径说明 popover. */
#observabilityView .obs-scopeline { gap: 6px; color: var(--hui-tertiary); font: 400 12px/1.4 var(--hui-sans); }
#observabilityView .obs-scopeline .obs-chip {
  box-sizing: border-box;
  height: 24px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0 9px;
  border: 1px solid var(--hui-border);
  border-radius: 999px;
  background: var(--hui-soft);
  color: var(--hui-text);
  font: 400 12px/1 var(--hui-sans);
}
#observabilityView .obs-scopeline .obs-chip:has(> button) { padding-right: 3px; }
#observabilityView .obs-scopeline .obs-chip button {
  width: 18px;
  height: 18px;
  display: inline-grid;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--hui-tertiary);
  cursor: pointer;
  transition: background .18s var(--hui-ease-flow), color .18s var(--hui-ease-flow);
}
#observabilityView .obs-scopeline .obs-chip button:hover { background: var(--hui-border); color: var(--hui-text); }
#observabilityView .obs-scopeline .obs-info {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: 4px;
  border-radius: 4px;
  color: var(--hui-muted);
  text-decoration: none;
  cursor: help;
}
#observabilityView .obs-scopeline .obs-info:hover { color: var(--hui-text); }
#observabilityView .obs-scopeline .obs-tip {
  display: block;
  width: 340px;
  max-width: min(340px, calc(100vw - 48px));
  top: calc(100% + 8px);
  padding: 10px 12px;
  border: 1px solid var(--hui-border);
  border-radius: 8px;
  background: var(--hui-surface);
  box-shadow: var(--hui-popover-shadow);
  color: var(--hui-text);
  font: 400 12px/1.6 var(--hui-sans);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity .18s var(--hui-ease-flow), transform .18s var(--hui-ease-flow), visibility 0s linear .18s;
}
#observabilityView .obs-scopeline .obs-info:is(:hover, :focus) .obs-tip {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity .18s var(--hui-ease-flow), transform .18s var(--hui-ease-flow), visibility 0s;
}

/* ---------- 图表放大窗口 ---------- */
#obsExpand.obs-expand { background: rgba(24, 24, 27, .32); }
html[data-theme="dark"] #obsExpand.obs-expand { background: rgba(0, 0, 0, .55); }
#obsExpand .obs-expand-box > :is(.obs-card2.is-expanded, .obs-expand-extra) {
  border: 1px solid var(--hui-border);
  border-radius: 12px;
  box-shadow: var(--hui-popover-shadow);
}

/* ---------- 外部数据源弹窗 ---------- */
.obs-source-dialog {
  box-sizing: border-box;
  width: min(640px, 92vw);
  max-height: 85vh;
  padding: 0;
  overflow: auto;
  border: 1px solid var(--hui-border);
  border-radius: 12px;
  background: var(--hui-surface);
  box-shadow: var(--hui-popover-shadow);
}
.obs-source-dialog::backdrop { background: rgba(24, 24, 27, .32); }
html[data-theme="dark"] .obs-source-dialog::backdrop { background: rgba(0, 0, 0, .55); }
.obs-source-head {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 12px 12px 16px;
  border-bottom: 1px solid var(--hui-border);
  background: var(--hui-surface);
}
.obs-source-head > .harness-icon { color: var(--hui-muted); }
.obs-source-head h3 { flex: 1; min-width: 0; margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--hui-text); font: 600 15px/1.3 var(--hui-sans); }
.obs-source-body { display: grid; gap: 12px; padding: 14px 16px 18px; }
.obs-source-body p { margin: 0; color: var(--hui-muted); font-size: 12.5px; line-height: 1.55; }
.obs-source-body form { display: grid; gap: 12px; }
.obs-source-dialog .field { display: flex; flex-direction: column; gap: 6px; margin: 0; color: var(--hui-secondary); font: 500 12.5px/1.3 var(--hui-sans); }
.obs-source-dialog :is(input, textarea) {
  box-sizing: border-box;
  height: 34px;
  padding: 0 11px;
  border: 1px solid var(--hui-border);
  border-radius: 8px;
  background: var(--hui-surface);
  color: var(--hui-text);
  font: 400 13px/1.4 var(--hui-sans);
  box-shadow: none;
  outline: 0;
  transition: border-color .18s var(--hui-ease-flow);
}
.obs-source-dialog :is(input, textarea):hover { border-color: var(--hui-border-strong); }
.obs-source-dialog :is(input, textarea):focus { border-color: var(--hui-accent); }
.obs-source-dialog :is(input, textarea)::placeholder { color: var(--hui-tertiary); }
.obs-source-dialog textarea { width: 100%; height: auto; min-height: 72px; padding: 8px 11px; font: 400 12px/1.55 var(--hui-mono); resize: vertical; }
.obs-source-dialog code { padding: 6px 8px; border-radius: 6px; background: var(--hui-soft); color: var(--hui-secondary); font: 400 12px/1.5 var(--hui-mono); overflow-wrap: anywhere; }
.obs-source-dialog .obs-source-row { display: flex; align-items: center; gap: 8px; margin: 0; }
.obs-source-dialog [data-sources] { display: grid; gap: 8px; color: var(--hui-muted); font-size: 12.5px; }
.obs-source-dialog .obs-source-item { padding: 8px 8px 8px 12px; border: 1px solid var(--hui-border); border-radius: 8px; }
.obs-source-dialog .obs-source-item > .harness-icon { color: var(--hui-muted); }
.obs-source-dialog .obs-source-item > span { flex: 1; min-width: 0; display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 10px; }
.obs-source-dialog .obs-source-item b { color: var(--hui-text); font-weight: 600; font-size: 13px; }
.obs-source-dialog .obs-source-item code { padding: 0; background: transparent; color: var(--hui-muted); }
.obs-source-dialog .obs-source-item em { color: var(--hui-tertiary); font-size: 12px; font-style: normal; }
.obs-source-dialog [data-mappings] { display: grid; gap: 8px; }
.obs-source-dialog [data-mappings]:empty { display: none; }
.obs-source-dialog [data-mapping] > input { flex: 1; min-width: 0; }
.obs-source-dialog .obs-source-pick { position: relative; flex: 0 0 190px; display: flex; }
.obs-source-dialog .obs-source-pick .hui-select-trigger { width: 100%; max-width: none; min-width: 0; }
.obs-source-dialog .hui-select-trigger.is-invalid { border-color: var(--hui-error); }
/* Stays focusable so the browser can still report the required field. */
.obs-source-dialog .hui-select-native {
  position: absolute !important;
  left: 12px;
  bottom: 0;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  border: 0 !important;
  opacity: 0;
  pointer-events: none;
}
.obs-source-dialog .obs-source-actions { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.obs-source-dialog [data-created]:not([hidden]) { display: grid; gap: 8px; padding: 12px; border: 1px solid var(--hui-border); border-radius: 8px; background: var(--hui-canvas); }
.obs-source-dialog [data-created] .button { justify-self: start; }

/* ---------- Narrow screens ---------- */
@media (max-width: 1100px) {
  #observabilityView .obs-fbar-row .hui-select-trigger { min-width: 0; max-width: 170px; }
  #observabilityView .obs-period-picker .hui-select-trigger { min-width: 130px; }
}
@media (max-width: 760px) {
  #observabilityView #obsManageSources { width: 34px; padding: 0; justify-content: center; }
  #observabilityView #obsManageSources > span { display: none; }
  .obs-source-dialog [data-mapping] { flex-wrap: wrap; }
  .obs-source-dialog .obs-source-pick { flex: 1 1 160px; }
}

@media (prefers-reduced-motion: reduce) {
  #observabilityView .obs-scopeline .obs-tip,
  :is(#observabilityView, .obs-source-dialog) :is(.hui-select-trigger, .hui-select-chevron, .button, .obs-btn, .obs-icon-btn, .obs-x-btn) { transition: none !important; }
}