/* Approved wide-canvas content-operations composition, 2026-09-04. */
:root {
  --ops-v6-line: rgba(231, 237, 229, 0.1);
  --ops-v6-panel: rgba(17, 22, 18, 0.82);
}

html[data-domain-agent-page="content-butler"],
html[data-domain-agent-page="content-butler"] body {
  height: 100%;
  overflow: hidden;
}

.ops-task-desk {
  grid-template-columns: 176px minmax(0, 1fr);
  height: 100dvh;
  min-height: 0;
}

.ops-nav-rail {
  min-height: 0;
  height: 100dvh;
  padding: 22px 13px 15px;
}

.ops-nav-rail > header {
  margin-bottom: 12px;
  padding: 0 8px 16px;
  border-bottom: 1px solid var(--ops-v6-line);
}

.ops-nav-rail > header h1 {
  margin-bottom: 10px;
  font-size: 15px;
}

.ops-nav-rail > header p {
  position: relative;
  min-height: 38px;
  padding: 11px 24px 10px 34px;
  overflow: hidden;
  border: 1px solid var(--ops-v6-line);
  border-radius: 8px;
  color: var(--sv-color-text-muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ops-nav-rail > header p::before {
  position: absolute;
  top: 8px;
  left: 8px;
  display: grid;
  place-items: center;
  width: 21px;
  height: 21px;
  border-radius: 50%;
  background: rgba(var(--sv-brand-rgb), 0.1);
  color: var(--ops-v5-accent);
  content: "A";
  font: 700 10px/1 var(--sv-font-mono);
}

.ops-nav-rail > header p::after {
  position: absolute;
  top: 13px;
  right: 8px;
  content: "⌄";
  color: var(--sv-color-text-faint);
}

.ops-section-nav { gap: 2px; }
.ops-section-nav button { padding: 9px 10px 9px 14px; }
.ops-section-nav button::before { top: 10px; bottom: 10px; }
.ops-section-nav span { font-size: 11px; }
.ops-section-nav small { font-size: 8px; }

.ops-task-detail {
  height: 100dvh;
  min-height: 0;
  padding: 52px 34px 48px;
  overflow: auto;
}

.ops-view {
  width: min(1280px, 100%);
  margin: 0 auto;
}

.ops-page-head {
  min-height: 72px;
  padding-bottom: 16px;
}

.ops-page-head h2 {
  margin: 6px 0 4px;
  font-size: 20px;
}

.ops-page-head p { font-size: 10px; }

.ops-focus-card {
  position: relative;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  margin-top: 22px;
  min-height: 340px;
  padding: 24px 24px 26px;
  border: 1px solid var(--ops-v6-line);
  border-radius: 11px;
  background:
    radial-gradient(circle at 86% 0%, rgba(var(--sv-brand-rgb), 0.06), transparent 40%),
    var(--ops-v6-panel);
}

.ops-focus-copy { min-width: 0; }
.ops-focus-index {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(var(--sv-brand-rgb), 0.22);
  border-radius: 50%;
  color: var(--ops-v5-accent);
  font-size: 9px;
}
.ops-focus-card h3 { margin-top: 28px; font-size: 20px; }
.ops-focus-card p { max-width: 540px; font-size: 10px; }
.ops-focus-card > button {
  position: absolute;
  right: 24px;
  bottom: 24px;
  min-height: 34px;
  font-size: 9px;
}

.ops-focus-meter {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  max-width: 520px;
  margin-top: 30px;
}

.ops-focus-meter > div {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
}

.ops-focus-meter > div strong {
  color: var(--sv-color-text);
  font: 600 10px/1 var(--sv-font-mono);
}

.ops-focus-meter > i {
  display: block;
  height: 3px;
  overflow: hidden;
  border-radius: 4px;
  background: rgba(237, 241, 235, 0.07);
}

.ops-focus-meter > i em {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--ops-v5-accent);
  transition: width 280ms ease;
}

.ops-focus-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
  max-width: 560px;
  margin: 26px 0 0;
  padding: 23px 0 0;
  border-top: 1px solid var(--ops-v6-line);
  list-style: none;
}

.ops-focus-steps li:last-child:nth-child(odd) { grid-column: 1 / -1; }

.ops-focus-steps li {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 22px;
  padding: 0;
}

.ops-focus-steps b {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(237, 241, 235, 0.08);
  color: var(--sv-color-text-muted);
  font: 600 7px/1 var(--sv-font-mono);
}

.ops-focus-steps span {
  color: var(--sv-color-text-muted);
  font-size: 9px;
  letter-spacing: 0;
}

.ops-overview-briefs {
  gap: 12px;
  padding-top: 12px;
}

.ops-overview-briefs article {
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 11px;
  align-items: center;
  min-height: 132px;
  padding: 20px;
  border: 1px solid var(--ops-v6-line);
  border-radius: 9px;
  background: rgba(17, 22, 18, 0.56);
}

.ops-brief-icon {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(var(--sv-brand-rgb), 0.16);
  border-radius: 8px;
  color: var(--ops-v5-accent);
  font: 500 13px/1 var(--sv-font-mono);
}

.ops-overview-briefs article > div:nth-child(2) { display: grid; gap: 5px; min-width: 0; }
.ops-overview-briefs strong { font-size: 11px; }
.ops-overview-briefs p { margin: 0; color: var(--sv-color-text-faint); font-size: 8px; }
.ops-overview-briefs button { justify-self: end; font-size: 9px; }
.ops-page-footnote { margin-top: 13px; font-size: 8px; }

html[data-domain-agent-page="content-butler"] body.domain-agent-panel-open {
  padding-right: var(--da-reserved-space);
}

html[data-domain-agent-page="content-butler"] .domain-agent-drawer {
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: auto auto auto minmax(0, 1fr) auto;
  top: 0;
  right: 0;
  bottom: 0;
  width: var(--da-panel-width);
  border-width: 0 0 0 1px;
  border-radius: 0;
  box-shadow: none;
  background: var(--sv-color-surface-strong);
}

html[data-domain-agent-page="content-butler"] .domain-agent-drawer .da-head {
  padding: 24px 22px 8px;
  border-bottom: 0;
}
html[data-domain-agent-page="content-butler"] .domain-agent-drawer .da-identity { grid-template-columns: 1fr; }
html[data-domain-agent-page="content-butler"] .domain-agent-drawer .da-pulse,
html[data-domain-agent-page="content-butler"] .domain-agent-drawer .da-identity small,
html[data-domain-agent-page="content-butler"] .domain-agent-drawer .da-head-actions { display: none; }
html[data-domain-agent-page="content-butler"] .domain-agent-drawer .da-identity strong { font-size: 14px; }
html[data-domain-agent-page="content-butler"] .domain-agent-drawer .da-route {
  justify-content: flex-start;
  gap: 7px;
  padding: 18px 22px 9px;
  background: transparent;
  font-size: 10px;
}
html[data-domain-agent-page="content-butler"] .domain-agent-drawer .da-route::before { color: var(--ops-v5-accent); content: "\25CE"; }
html[data-domain-agent-page="content-butler"] .domain-agent-drawer .da-route b { display: none; }
html[data-domain-agent-page="content-butler"] .domain-agent-drawer .da-conversation {
  display: block;
  min-height: 0;
  padding: 0;
  overflow: hidden;
}
html[data-domain-agent-page="content-butler"] .domain-agent-drawer .da-messages {
  height: 100%;
  min-height: 0;
  overflow: auto;
  padding: 16px 22px 18px;
}
html[data-domain-agent-page="content-butler"] .domain-agent-drawer .da-empty {
  box-sizing: border-box;
  width: 100%;
  max-width: none;
  min-height: 156px;
  padding: 20px;
  border: 1px solid rgba(237, 241, 235, 0.08);
  border-radius: 10px;
  background:
    radial-gradient(circle at 100% 0%, rgba(var(--sv-brand-rgb), 0.07), transparent 46%),
    rgba(255, 255, 255, 0.025);
  font-size: 10px;
  line-height: 1.7;
}
html[data-domain-agent-page="content-butler"] .domain-agent-drawer .da-empty::before {
  display: block;
  margin-bottom: 9px;
  color: var(--ops-v5-text);
  content: "从一次真实对话开始";
  font-size: 12px;
  font-weight: 680;
}
html[data-domain-agent-page="content-butler"] .domain-agent-drawer .da-empty::after {
  display: block;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid rgba(237, 241, 235, 0.07);
  color: rgba(var(--sv-brand-rgb), 0.72);
  content: "需求访谈  →  规划预览  →  你确认后写入";
  font: 600 8px/1.5 var(--sv-font-mono);
  letter-spacing: 0.04em;
}
html[data-domain-agent-page="content-butler"] .domain-agent-drawer .da-composer-dock {
  border-top: 1px solid rgba(237, 241, 235, 0.08);
  background: var(--sv-color-surface);
}
html[data-domain-agent-page="content-butler"] .domain-agent-drawer .da-tools { flex: 0 0 auto; gap: 5px; padding: 12px 22px 10px; }
html[data-domain-agent-page="content-butler"] .domain-agent-drawer .da-tool { padding: 5px 8px; font-size: 9px; }
html[data-domain-agent-page="content-butler"] .domain-agent-drawer .da-model { display: none; }
html[data-domain-agent-page="content-butler"] .domain-agent-drawer .da-compose {
  padding: 10px 16px 16px;
  border-top: 0;
  background: transparent;
}
html[data-domain-agent-page="content-butler"] .domain-agent-drawer .da-compose textarea { min-height: 62px; font-size: 10px; }

/* The platform workbench uses the full center canvas from the approved v4 concept. */
.ops-adapt-view { width: min(1280px, 100%); }

.ops-adapt-workspace {
  grid-template-columns: minmax(0, 1fr) minmax(292px, 340px);
  gap: clamp(30px, 3vw, 46px);
}

.ops-adapt-view .ops-strategy {
  padding: 24px 0 8px clamp(24px, 2vw, 34px);
  border-left: 1px solid var(--ops-v6-line);
}

.ops-create-brief {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  grid-template-rows: minmax(220px, 1fr) auto;
  column-gap: clamp(34px, 4vw, 68px);
  min-height: min(430px, calc(100dvh - 205px));
  margin-top: 22px;
  padding: 30px 32px 24px;
  border: 1px solid var(--ops-v6-line);
  border-radius: 11px;
  background:
    radial-gradient(circle at 86% 8%, rgba(var(--sv-brand-rgb), 0.055), transparent 34%),
    rgba(17, 22, 18, 0.58);
}

.ops-create-brief > div,
.ops-create-brief > dl { align-self: center; }
.ops-create-brief > div > span { color: rgba(var(--sv-brand-rgb), 0.68); }
.ops-create-brief h3 { max-width: 680px; font-size: clamp(22px, 2vw, 31px); }
.ops-create-brief p { max-width: 680px; font-size: 11px; }
.ops-create-brief dl {
  padding-left: clamp(24px, 3vw, 46px);
  border-left: 1px solid var(--ops-v6-line);
}
.ops-create-brief dl > div { padding: 22px 0; }
.ops-create-brief footer { grid-column: 1 / -1; }

[data-ops-view-panel="review"]:not([hidden]) {
  display: grid;
  grid-template-columns: minmax(300px, 0.78fr) minmax(0, 1.22fr);
  gap: 0 clamp(34px, 4vw, 64px);
  align-content: start;
}

[data-ops-view-panel="review"] > .ops-page-head { grid-column: 1 / -1; }

.ops-review-summary {
  align-self: stretch;
  min-height: 260px;
  margin-top: 28px;
  padding: 30px;
  border: 1px solid var(--ops-v6-line);
  border-radius: 11px;
  background:
    radial-gradient(circle at 100% 0%, rgba(var(--sv-brand-rgb), 0.06), transparent 45%),
    rgba(17, 22, 18, 0.58);
}
.ops-review-summary h3 { max-width: 420px; margin-top: 20px; font-size: clamp(20px, 1.8vw, 28px); line-height: 1.25; }
.ops-review-summary p { margin-top: 12px; }

.ops-review-rows {
  align-self: stretch;
  min-height: 260px;
  margin-top: 28px;
  padding: 16px 0;
  border-top: 1px solid var(--ops-v6-line);
  border-bottom: 1px solid var(--ops-v6-line);
}
.ops-review-row {
  grid-template-columns: 92px minmax(0, 1fr) 56px;
  min-height: 54px;
  padding: 0;
}
.ops-review-row i { height: 3px; border-radius: 999px; overflow: hidden; }

.ops-review-findings {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  min-height: 116px;
  margin-top: 24px;
  padding: 25px 0 0;
}
.ops-review-findings p { max-width: 760px; margin: 0; }

@media (min-width: 1680px) {
  .ops-focus-copy {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
    grid-template-areas:
      "label steps"
      "title steps"
      "meta steps"
      "meter steps";
    column-gap: clamp(48px, 5vw, 82px);
    align-items: start;
  }
  .ops-focus-copy > span { grid-area: label; }
  .ops-focus-copy > h3 { grid-area: title; }
  .ops-focus-copy > p { grid-area: meta; }
  .ops-focus-copy > .ops-focus-meter { grid-area: meter; }
  .ops-focus-copy > .ops-focus-steps {
    grid-area: steps;
    grid-template-columns: 1fr;
    align-content: center;
    align-self: stretch;
    max-width: none;
    min-height: 238px;
    margin: 0;
    padding: 12px 70px 52px 42px;
    border-top: 0;
    border-left: 1px solid var(--ops-v6-line);
  }
  .ops-focus-steps li:last-child:nth-child(odd) { grid-column: auto; }

  .ops-plan-sheet dl {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(42px, 5vw, 76px);
  }
  .ops-plan-sheet dl > div {
    grid-template-columns: 105px minmax(0, 1fr);
    min-height: 92px;
  }
}

.ops-agent-expert {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: max-content;
  max-width: calc(100% - 44px);
  margin: 0 22px 4px;
  padding: 6px 9px 6px 7px;
  border: 1px solid rgba(237, 241, 235, 0.09);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.025);
  color: var(--sv-color-text);
  font-size: 9px;
  cursor: pointer;
}

.ops-agent-expert:hover,
.ops-agent-expert:focus-visible { border-color: rgba(var(--sv-brand-rgb), 0.34); color: var(--ops-v5-accent); outline: 0; }
.ops-agent-expert-avatar {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  overflow: hidden;
  border-radius: 50%;
  background: rgba(var(--sv-brand-rgb), 0.1);
  color: var(--ops-v5-accent);
  font: 700 9px/1 var(--sv-font-mono);
}
.ops-agent-expert-avatar img { width: 100%; height: 100%; object-fit: cover; }
.ops-agent-expert strong { overflow: hidden; color: inherit; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.ops-agent-expert i { color: var(--sv-color-text-faint); font-style: normal; }

.ops-expert-modal {
  position: fixed;
  z-index: 1800;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.68);
  backdrop-filter: blur(6px);
}

.ops-expert-modal[hidden] { display: none; }
body.ops-expert-modal-open { overflow: hidden; }

.ops-expert-dialog {
  width: min(560px, 100%);
  max-height: min(680px, calc(100dvh - 48px));
  overflow: hidden;
  border: 1px solid rgba(237, 241, 235, 0.12);
  border-radius: 14px;
  background: var(--sv-color-surface-strong);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.55);
}

.ops-expert-dialog > header,
.ops-expert-dialog > footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 22px; }
.ops-expert-dialog > header { border-bottom: 1px solid var(--ops-v6-line); }
.ops-expert-dialog > header h2 { margin: 0 0 6px; font-size: 17px; }
.ops-expert-dialog > header p { margin: 0; color: var(--sv-color-text-muted); font-size: 10px; }
.ops-expert-dialog > header button { width: 32px; height: 32px; border: 1px solid var(--ops-v6-line); border-radius: 8px; background: transparent; color: var(--sv-color-text-muted); cursor: pointer; }
.ops-expert-list { display: grid; gap: 8px; max-height: 450px; overflow: auto; padding: 14px; }
.ops-expert-option {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  width: 100%;
  padding: 13px;
  border: 1px solid rgba(237, 241, 235, 0.08);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.018);
  color: var(--ops-v5-text);
  text-align: left;
  cursor: pointer;
}
.ops-expert-option:hover,
.ops-expert-option:focus-visible { border-color: rgba(var(--sv-brand-rgb), 0.3); outline: 0; }
.ops-expert-option.is-active { border-color: rgba(var(--sv-brand-rgb), 0.35); background: rgba(var(--sv-brand-rgb), 0.045); }
.ops-expert-option > span:first-child { display: grid; place-items: center; width: 42px; height: 42px; overflow: hidden; border-radius: 10px; background: rgba(var(--sv-brand-rgb), 0.08); color: var(--ops-v5-accent); font-size: 13px; font-weight: 700; }
.ops-expert-option img { width: 100%; height: 100%; object-fit: cover; }
.ops-expert-option div { display: grid; gap: 4px; min-width: 0; }
.ops-expert-option strong { font-size: 12px; }
.ops-expert-option small { overflow: hidden; color: var(--sv-color-text-muted); font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }
.ops-expert-option em { color: var(--ops-v5-accent); font-size: 9px; font-style: normal; }
.ops-expert-dialog > footer { border-top: 1px solid var(--ops-v6-line); }
.ops-expert-dialog > footer a { color: var(--sv-color-text-muted); font-size: 10px; text-decoration: none; }
.ops-expert-dialog > footer button { min-height: 34px; padding: 0 14px; border: 1px solid var(--ops-v6-line); border-radius: 7px; background: transparent; color: var(--sv-color-text-muted); cursor: pointer; }

.ops-plan-sheet > footer a {
  color: var(--ops-v5-accent);
  font-size: 10px;
  text-decoration: none;
}

.ops-plan-sheet > footer a:hover,
.ops-plan-sheet > footer a:focus-visible { color: var(--sv-color-brand-hover); outline: 0; }

@media (max-width: 1180px) {
  .ops-task-desk { grid-template-columns: 164px minmax(0, 1fr); }
  .ops-task-detail { padding: 46px 20px 48px; }
  .ops-focus-steps { grid-template-columns: 1fr; }
  .ops-create-brief { display: block; min-height: 0; padding: 24px; }
  .ops-create-brief dl { margin-top: 26px; padding-left: 0; border-left: 0; }
  .ops-create-brief footer { margin-top: 8px; }
  [data-ops-view-panel="review"]:not([hidden]) { display: block; }
  .ops-review-summary { min-height: 0; }
  .ops-review-rows { min-height: 0; }
  .ops-review-findings { display: block; min-height: 0; }
  .ops-review-findings p { margin-top: 8px; }
}

@media (max-width: 760px) {
  html[data-domain-agent-page="content-butler"], html[data-domain-agent-page="content-butler"] body { height: auto; overflow: auto; }
  .ops-task-desk { display: block; height: auto; }
  .ops-nav-rail { height: auto; }
  .ops-task-detail { height: auto; padding-top: 32px; }
  .ops-focus-card { grid-template-columns: 24px minmax(0, 1fr); }
  .ops-focus-card { min-height: 0; padding-bottom: 22px; }
  .ops-focus-card > button { position: static; grid-column: 2; justify-self: start; margin-top: 20px; }
  .ops-focus-meter { grid-template-columns: 1fr; }
  .ops-overview-briefs { grid-template-columns: 1fr; }
}