/* 第 11 轮 · 乙：主控三形态、全能与分模、输入框规则、两侧面板收折。
   只写覆盖层，尺寸沿用第 10 轮；圆角、留白按本轮统一规则。 */

:root[data-g20271-chulian] {
  --r11m-master-col: 368px; /* 8 缝 + 360 面板 */
  --r11m-capsule-h: 48px;
}

/* ── 输入框：默认光标在第一行；有附件才长高 ───────────────────── */

.composer { padding: 12px; }
.composer.is-collapsed { padding-top: 0; }
.home-page .composer:not(.is-collapsed),
.chat-footer .composer:not(.is-collapsed),
.master-footer .composer:not(.is-collapsed),
.pro-master-foot .composer:not(.is-collapsed) {
  padding-top: 10px;
  padding-bottom: 8px;
}
.home-page .composer:not(.is-collapsed) {
  height: auto;
  min-height: var(--composer-min-h);
  max-height: 46dvh;
}
.home-page .composer.has-attachments:not(.is-collapsed),
.chat-footer .composer.has-attachments:not(.is-collapsed),
.composer.has-attachments:not(.is-collapsed) {
  height: auto;
  min-height: 120px;
  max-height: 46dvh;
}
.composer .composer-main { min-height: 24px; }
.composer .composer-main textarea { line-height: 22px; min-height: 22px; }

/* 附件区：在正文上方占一行，不再浮在框外或压住文字。 */
.composer.has-attachments .composer-attachments,
.home-page .composer.has-attachments .composer-attachments,
.chat-footer .composer.has-attachments .composer-attachments {
  position: static;
  inset: auto;
  z-index: auto;
  height: 56px;
  min-height: 56px;
  max-height: 56px;
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 8px;
  margin: 0 0 8px;
  padding: 0;
  overflow-x: auto;
  overflow-y: hidden;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}
.composer .composer-ref-thumb {
  width: 48px;
  height: 48px;
  border-radius: 10px;
}
.composer .composer-ref-thumb svg { width: 100%; height: 100%; }
.composer .composer-ref-thumb button { width: 18px; height: 18px; }
.composer .composer-ref-thumb button svg { width: 11px; height: 11px; }
.composer .reference-slot-add {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  align-self: center;
}
.composer .attachment-chip { min-height: 32px; height: 32px; }

/* 工具条贴底：左一组、右一组，中间留空，不居中。 */
.composer .composer-toolbar {
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: 8px;
}
.composer .toolbar-tools {
  flex: 1 1 auto;
  min-width: 0;
  justify-content: flex-start;
  overflow: hidden;
}
.composer .toolbar-actions { flex: 0 0 auto; margin-left: auto; }
.composer .tool-btn { flex: 0 0 auto; }
.composer .r11m-more {
  width: 28px;
  min-width: 28px;
  padding: 0;
  border-radius: var(--r-circle);
  background: var(--surface-2);
}
.composer .r11m-more svg { width: 16px; height: 16px; }
.composer .r11m-more[aria-pressed='true'] { background: var(--accent-soft); color: var(--accent); }

/* 变窄时从右往左收：先核心参数，再技能，再 @。 */
@media (max-width: 1280px) {
  .composer .toolbar-tools .r11m-core { display: none; }
}
@media (max-width: 1120px) {
  .composer .toolbar-tools .r11m-skills { display: none; }
}
@media (max-width: 980px) {
  .composer .toolbar-tools .r11m-at { display: none; }
}

/* 创作页只保留会话列表顶部那一个新会话。 */
.history-footer { display: none; }
.chat-header [data-action="new-conversation"] { display: none; }

/* ── 全能 / 分模 分段 ─────────────────────────────────────────── */

.topbar .r11m-create-seg {
  display: inline-flex;
  flex: none;
  height: 28px;
  padding: 1px;
  gap: 1px;
  margin-right: 4px;
  border-radius: var(--r-pill);
  background: var(--surface-2);
}
.r11m-create-seg > button {
  height: 26px;
  min-height: 26px;
  padding: 0 12px;
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  line-height: 20px;
}
.r11m-create-seg > button[aria-pressed='true'] {
  background: var(--md-seg-on);
  color: var(--ink);
  box-shadow: var(--shadow-1);
}

/* ── 项目流程页：内容先占满，右侧栏出现再让位 ────────────────── */

.project-page.v3 {
  grid-template-columns: 64px minmax(0, 1fr) 0px;
  transition: grid-template-columns 240ms cubic-bezier(.2, 0, 0, 1);
}
.project-page.v3.has-master { grid-template-columns: 64px minmax(0, 1fr) var(--r11m-master-col); }
/* 栏缝 8 放在主控这一列的左侧（总策划 10-28 改：原先主控栏自带左外边距 8，又占满 368 的列，实际让出 376） */
.project-page.v3.has-master > .project-master { justify-self: end; }
.project-page.v3.r11m-project .project-main {
  position: relative;
  padding-bottom: 72px; /* 底部条 48 + 24 */
}
.project-page.v3 > .project-master {
  width: 360px;
  min-width: 360px;
  max-width: 360px;
  height: auto;
  align-self: stretch;
  margin: 8px 0;
  overflow: hidden;
  border: 1px solid var(--hairline);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: var(--shadow-inset);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}
:root[data-window='expanded'] .project-page.v3 > .project-master { width: 360px; }
.project-page.v3 > .project-master .sidebar-resizer { display: none; }

/* 顶部一行：主控名、项目记忆；右侧三个 28 圆形图标按钮。 */
.project-page.v3 .r11m-master-head {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  height: 44px;
  min-height: 44px;
  padding: 0 8px 0 12px;
  border-bottom: 1px solid var(--hairline);
  border-radius: 16px 16px 0 0;
  background: transparent;
}
.r11m-master-id { display: flex; align-items: center; gap: 2px; min-width: 0; }
.r11m-master-id > strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
  line-height: 20px;
  font-weight: 600;
}
.r11m-master-head .memory-button {
  flex: none;
  height: 28px;
  min-height: 28px;
  padding: 0 6px;
  gap: 4px;
  font-size: 12px;
  line-height: 18px;
}
.r11m-master-head .memory-button svg { width: 14px; height: 14px; }
.r11m-master-actions { display: flex; align-items: center; gap: 2px; flex: none; }

.r11m-icon-btn {
  width: 28px;
  height: 28px;
  min-width: 28px;
  min-height: 28px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: var(--r-circle);
  background: var(--surface-2);
  color: var(--muted);
}
.r11m-icon-btn:hover { background: var(--fill-hover); color: var(--ink); }
.r11m-icon-btn svg { width: 16px; height: 16px; margin: 0; }

.project-page.v3 .master-body { border-radius: 0; }
.project-page.v3 .master-footer { padding: 8px; border-radius: 0 0 16px 16px; }
.project-page.v3 .master-footer .composer { border-radius: 8px; }

/* 右侧栏里的输入框只有 320 上下，核心参数与技能先收进「≡」。 */
.composer.r11m-narrow-composer .toolbar-tools .r11m-core,
.composer.r11m-narrow-composer .toolbar-tools .r11m-skills,
.composer.r11m-narrow-composer .toolbar-tools .r11m-at { display: none; }

/* ── 底部条：高 48、圆角 24、内边距 6，左右各留 12 ───────────── */

.r11m-project .guide-dock {
  left: 50%;
  bottom: 24px;
  width: max-content;
  max-width: min(720px, calc(100% - 48px));
  transform: translateX(-50%);
}
.r11m-project .guide-capsule,
.r7-script-page .r7-script-guide {
  max-width: 100%;
  gap: 0;
  height: var(--r11m-capsule-h);
  min-height: var(--r11m-capsule-h);
  max-height: var(--r11m-capsule-h);
  padding: 5px; /* 加 1px 边框正好 6：头像、按钮离外缘都是 12（总策划 10-28 改） */
  border-radius: 24px;
}
.r11m-project .guide-capsule.has-next {
  height: var(--r11m-capsule-h);
  min-height: var(--r11m-capsule-h);
  max-height: var(--r11m-capsule-h);
}
.r11m-project .guide-capsule .guide-main,
.r7-script-page .r7-script-guide .guide-main {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 36px;
  padding: 0 6px;
  border-radius: 18px;
}
.r11m-project .guide-capsule .guide-main > span:not(.master-avatar):not(.capsule-alert),
.r7-script-page .r7-script-guide .guide-main > span:not(.master-avatar):not(.capsule-alert) {
  flex: 1 1 auto;
  min-width: 0;
  max-width: 480px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
  line-height: 20px;
}
.r11m-project .guide-capsule .master-avatar,
.r7-script-page .r7-script-guide .master-avatar { width: 28px; height: 28px; }
.r11m-project .guide-capsule .master-avatar svg,
.r7-script-page .r7-script-guide .master-avatar svg { width: 20px; height: 20px; }
.r11m-project .guide-capsule .guide-next,
.r7-script-page .r7-script-guide .guide-next {
  flex: 0 0 auto;
  height: 36px;
  min-height: 36px;
  margin: 0 6px;
  padding: 0 14px;
  border-radius: 18px;
  font-size: 13px;
  line-height: 20px;
}
.r7-script-page .r7-script-guide {
  position: absolute;
  left: 50%;
  bottom: 24px;
  width: max-content;
  max-width: min(720px, calc(100% - 48px));
  transform: translateX(-50%);
}

/* ── 图片 / 视频生成页：三块面板，两侧各自收折 ───────────────── */

.pro-page {
  grid-template-columns: 272px minmax(0, 1fr) 320px;
  gap: 8px;
  padding: 8px;
  background: var(--bg);
  transition: grid-template-columns 240ms cubic-bezier(.2, 0, 0, 1);
}
.pro-page.r11m-left-collapsed { grid-template-columns: 0 minmax(0, 1fr) 320px; }
.pro-page.r11m-right-collapsed { grid-template-columns: 272px minmax(0, 1fr) 0; }
.pro-page.r11m-left-collapsed.r11m-right-collapsed { grid-template-columns: 0 minmax(0, 1fr) 0; }

.pro-page .pro-params {
  width: 100%;
  border: 1px solid var(--hairline);
  border-radius: 16px;
  overflow: hidden;
  background: var(--surface);
  transition: width 240ms cubic-bezier(.2, 0, 0, 1), opacity 240ms var(--ease);
}
.pro-page.r11m-left-collapsed .pro-params {
  width: 0;
  min-width: 0;
  opacity: 0;
  pointer-events: none;
  border-width: 0;
}
.pro-page .pro-results {
  position: relative;
  border: 1px solid var(--hairline);
  border-radius: 16px;
  overflow: hidden;
}
.pro-page .pro-master {
  width: 100%;
  border: 1px solid var(--hairline);
  border-radius: 16px;
  overflow: hidden;
  background: var(--surface-2);
  transition: width 240ms cubic-bezier(.2, 0, 0, 1), opacity 240ms var(--ease);
}
.pro-page.r11m-right-collapsed .pro-master {
  width: 0;
  min-width: 0;
  opacity: 0;
  pointer-events: none;
  border-width: 0;
}
.pro-page .pro-master-head { height: 44px; gap: 6px; padding: 0 8px; }
.pro-page .pro-master-head [data-action="pro-toggle-master"] { display: none; }
.pro-page .pro-results-actions .pro-toggle { display: none; }
.pro-page .r11m-panel-head {
  flex: none;
  height: 40px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 8px 0 6px;
  border-bottom: 1px solid var(--hairline);
}
.r11m-panel-head > span { color: var(--ink); font-size: 13px; line-height: 20px; }

.r11m-edge {
  position: absolute;
  top: 50%;
  z-index: 6;
  width: 20px;
  height: 48px;
  min-width: 20px;
  min-height: 48px;
  display: none;
  place-items: center;
  padding: 0;
  border: 1px solid var(--hairline);
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--muted);
  transform: translateY(-50%);
}
.r11m-edge svg { width: 14px; height: 14px; margin: 0; }
.r11m-edge-left { left: 4px; }
.r11m-edge-right { right: 4px; }
.pro-page.r11m-left-collapsed .r11m-edge-left,
.pro-page.r11m-right-collapsed .r11m-edge-right { display: grid; }

/* 动效减弱时不做形变与宽度过渡。 */
:root[data-motion='reduced'] .project-page.v3,
:root[data-motion='reduced'] .pro-page,
:root[data-motion='reduced'] .pro-page .pro-params,
:root[data-motion='reduced'] .pro-page .pro-master { transition: none; }