/* JUJU · app.css
   第一部分原样采用品牌包 react/juju.css 的组件类（仅 @import 路径适配）。
   第二部分是本应用的扩展（modal/toast/mention/角色选择），全部使用 tokens.css 变量。 */
@import "/tokens.css";

/* ============ Part 1 · 品牌包组件类（juju_brand_kit/react/juju.css） ============ */
* { box-sizing: border-box; }
body { margin: 0; background: var(--juju-surface-100); color: var(--juju-ink-900); font-family: var(--juju-font-sans); }
button, input { font: inherit; }

.juju-app {
  min-height: 100vh;
  padding: 28px;
  background:
    radial-gradient(circle at 22% 18%, rgba(124, 92, 255, .14), transparent 28%),
    radial-gradient(circle at 92% 76%, rgba(78, 156, 255, .18), transparent 30%),
    var(--juju-surface-100);
}

.juju-shell {
  width: min(1440px, 100%);
  min-height: calc(100vh - 56px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 260px minmax(520px, 1fr) 344px;
  background: rgba(255, 255, 255, .78);
  border: 1px solid rgba(174, 184, 217, .34);
  border-radius: 32px;
  box-shadow: var(--juju-shadow-float);
  overflow: hidden;
  backdrop-filter: blur(22px);
}

.juju-sidebar,
.juju-agent-panel { background: rgba(248, 250, 255, .72); }
.juju-sidebar { padding: 22px 18px; border-right: 1px solid rgba(221, 230, 255, .9); display: flex; flex-direction: column; gap: 18px; }
.juju-agent-panel { padding: 22px; border-left: 1px solid rgba(221, 230, 255, .9); display: flex; flex-direction: column; gap: 14px; overflow-y: auto; }

.juju-logo-row { display: flex; align-items: center; gap: 12px; }
.juju-logo-img { width: 118px; height: auto; }
.juju-beta { padding: 5px 8px; border-radius: var(--juju-radius-pill); color: var(--juju-primary); background: rgba(124, 92, 255, .10); font-size: 11px; font-weight: 760; }

.juju-new-chat {
  display: grid; place-items: center; width: 100%; height: 44px; border: 0; border-radius: 15px;
  color: white; background: var(--juju-gradient-brand);
  box-shadow: 0 12px 28px rgba(124, 92, 255, .28); cursor: pointer;
  transition: transform 140ms ease, box-shadow 140ms ease; font-weight: 650;
}
.juju-new-chat:hover { transform: translateY(-1px); box-shadow: 0 16px 34px rgba(124, 92, 255, .32); }

.juju-nav { display: grid; gap: 6px; }
.juju-nav-item {
  display: flex; align-items: center; gap: 10px; padding: 11px 12px; border-radius: 14px;
  color: var(--juju-ink-500); font-size: 14px; font-weight: 650; border: 0; background: none; cursor: pointer; text-align: left;
}
.juju-nav-item:hover { background: rgba(124, 92, 255, .06); }
.juju-nav-item.active { color: var(--juju-primary); background: rgba(124, 92, 255, .10); }
.juju-nav-icon { width: 22px; height: 22px; display: grid; place-items: center; }

.juju-section-label { margin-top: 10px; color: var(--juju-ink-300); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.juju-space-list { display: grid; gap: 8px; overflow-y: auto; flex: 1; align-content: start; }
.juju-space {
  display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 10px;
  padding: 10px; border-radius: 16px; cursor: pointer; border: 0; background: none; text-align: left;
}
.juju-space:hover { background: rgba(255,255,255,.7); }
.juju-space.active { background: white; box-shadow: var(--juju-shadow-card); }
.juju-space-title { font-size: 13px; font-weight: 750; }
.juju-space-subtitle { margin-top: 2px; color: var(--juju-ink-500); font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 130px; }
.juju-unread { min-width: 18px; height: 18px; display: grid; place-items: center; border-radius: var(--juju-radius-pill); color: white; background: var(--juju-primary); font-size: 10px; font-weight: 800; }

.juju-main { display: flex; flex-direction: column; min-width: 0; background: rgba(255, 255, 255, .72); }
.juju-thread-header { min-height: 76px; padding: 18px 22px; border-bottom: 1px solid rgba(221, 230, 255, .8); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.juju-thread-title { display: flex; gap: 12px; align-items: center; min-width: 0; }
.juju-title-stack { min-width: 0; }
.juju-title { font-size: 17px; font-weight: 820; }
.juju-subtitle { margin-top: 2px; color: var(--juju-ink-500); font-size: 12px; }
.juju-header-actions { display: flex; align-items: center; gap: 8px; }
.juju-round-button {
  width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid rgba(221,230,255,.95);
  border-radius: 13px; color: var(--juju-ink-500); background: rgba(255,255,255,.78); cursor: pointer;
}
.juju-round-button:hover { color: var(--juju-primary); border-color: rgba(124,92,255,.4); }

.juju-messages { flex: 1; padding: 26px 22px 18px; overflow: auto; display: flex; flex-direction: column; gap: 18px; }
.juju-message-row { display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: 12px; max-width: 760px; animation: juju-msg-in 220ms ease; }
.juju-message-row.human { align-self: flex-end; grid-template-columns: minmax(0, 1fr); max-width: 520px; }
@keyframes juju-msg-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.juju-message-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; color: var(--juju-ink-500); font-size: 12px; font-weight: 650; }
.juju-message-row.human .juju-message-meta { justify-content: flex-end; }
.juju-model-chip { padding: 3px 8px; border-radius: var(--juju-radius-pill); background: rgba(124,92,255,.10); color: var(--juju-primary); font-size: 10px; font-weight: 800; }
.juju-role-chip { padding: 3px 8px; border-radius: var(--juju-radius-pill); background: rgba(0,212,179,.12); color: #0B9E85; font-size: 10px; font-weight: 800; }
.juju-message-bubble {
  padding: 13px 15px; border-radius: 18px 18px 18px 6px; background: var(--juju-surface-100);
  color: var(--juju-ink-800); font-size: 14px; line-height: 1.55; box-shadow: 0 1px 0 rgba(16,20,40,.03);
  word-break: break-word; white-space: pre-wrap;
}
.juju-message-row.human .juju-message-bubble { border-radius: 18px 18px 6px 18px; color: white; background: var(--juju-gradient-brand); box-shadow: 0 16px 32px rgba(124,92,255,.24); }
.juju-mention { color: var(--juju-primary); font-weight: 750; }
.juju-message-row.human .juju-mention { color: #FFE3A8; }
.juju-handoff {
  align-self: center; display: flex; gap: 8px; align-items: center; padding: 8px 12px;
  border: 1px solid rgba(221,230,255,.9); border-radius: var(--juju-radius-pill);
  background: rgba(255,255,255,.72); color: var(--juju-ink-500); font-size: 12px;
}
.juju-sysmsg { align-self: center; color: var(--juju-ink-300); font-size: 12px; max-width: 80%; text-align: center; }

.juju-composer-wrap { padding: 0 22px 22px; }
.juju-mention-bar { display: flex; gap: 6px; flex-wrap: wrap; padding-bottom: 8px; }
.juju-composer {
  padding: 11px 12px; display: grid; grid-template-columns: auto 1fr auto auto; align-items: center; gap: 10px;
  border: 1px solid rgba(221, 230, 255, .95); border-radius: 20px; background: white;
  box-shadow: 0 18px 50px rgba(49, 56, 128, .08);
}
.juju-composer input { width: 100%; border: 0; outline: 0; color: var(--juju-ink-900); }
.juju-composer input::placeholder { color: var(--juju-ink-300); }
.juju-send { width: 38px; height: 38px; border: 0; border-radius: 13px; color: white; background: var(--juju-gradient-brand); box-shadow: 0 10px 22px rgba(124,92,255,.28); cursor: pointer; }
.juju-send:hover { transform: translateY(-1px); }

.juju-avatar {
  position: relative; width: 40px; height: 40px; border-radius: 15px; display: grid; place-items: center;
  color: white; background: var(--juju-gradient-brand); box-shadow: 0 12px 26px rgba(72,86,255,.22);
  font-size: 15px; font-weight: 850; flex: none;
}
.juju-avatar.sm { width: 34px; height: 34px; border-radius: 12px; font-size: 12px; }
.juju-avatar.teal { background: var(--juju-gradient-teal); }
.juju-avatar.amber { background: var(--juju-gradient-warm); }
.juju-avatar.dark { background: linear-gradient(135deg, #101428, #3B3F68); }
.juju-avatar.rose { background: linear-gradient(135deg, #FF5B8A, #FFB3C7); }
.juju-avatar.blue { background: linear-gradient(135deg, #4E9CFF, #79E2FF); }
.juju-presence { position: absolute; right: -1px; bottom: -1px; width: 11px; height: 11px; border-radius: var(--juju-radius-pill); border: 2px solid white; background: var(--juju-online); }
.juju-presence.busy { background: var(--juju-busy); }
.juju-presence.away, .juju-presence.offline { background: var(--juju-away); }
.juju-presence.thinking { background: var(--juju-thinking); box-shadow: 0 0 0 4px rgba(124,92,255,.12); animation: juju-breathe 1.4s ease-in-out infinite; }
@keyframes juju-breathe { 0%,100% { box-shadow: 0 0 0 3px rgba(124,92,255,.10); } 50% { box-shadow: 0 0 0 6px rgba(124,92,255,.22); } }

.juju-panel-card { padding: 16px; border: 1px solid rgba(221,230,255,.9); border-radius: 22px; background: white; box-shadow: var(--juju-shadow-card); }
.juju-panel-head { display: flex; align-items: center; justify-content: space-between; }
.juju-panel-title { font-size: 13px; font-weight: 820; color: var(--juju-ink-900); }
.juju-panel-caption { margin-top: 4px; font-size: 12px; color: var(--juju-ink-500); line-height: 1.5; }
.juju-agent-stack { margin-top: 14px; display: grid; gap: 12px; }
.juju-agent-line { display: grid; grid-template-columns: 38px 1fr auto; align-items: center; gap: 10px; }
.juju-agent-name { font-size: 13px; font-weight: 790; }
.juju-agent-role { margin-top: 2px; color: var(--juju-ink-500); font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 150px; }
.juju-status-pill { padding: 4px 8px; border-radius: var(--juju-radius-pill); font-size: 10px; font-weight: 800; color: var(--juju-primary); background: rgba(124,92,255,.10); }
.juju-orbit { position: relative; height: 190px; border-radius: 24px; overflow: hidden; background: var(--juju-gradient-night); flex: none; }
.juju-orbit::before, .juju-orbit::after { content: ""; position: absolute; inset: 30px; border: 1px solid rgba(255,255,255,.24); border-radius: 50%; transform: rotate(-14deg); }
.juju-orbit::after { inset: 55px 22px; transform: rotate(18deg); }
.juju-orbit-mark { position: absolute; left: 50%; top: 50%; width: 88px; transform: translate(-50%, -50%); filter: drop-shadow(0 0 28px rgba(124,92,255,.82)); }
.juju-orbit-dot { position: absolute; width: 34px; height: 34px; border-radius: 13px; display: grid; place-items: center; color: white; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.22); backdrop-filter: blur(10px); font-size: 13px; font-weight: 800; }
.juju-orbit-dot.one { left: 30px; top: 40px; }
.juju-orbit-dot.two { right: 42px; top: 62px; }
.juju-orbit-dot.three { left: 76px; bottom: 30px; }

@media (max-width: 1100px) {
  .juju-shell { grid-template-columns: 220px minmax(0, 1fr); }
  .juju-agent-panel { display: none; }
}
@media (max-width: 760px) {
  .juju-app { padding: 0; }
  .juju-shell { min-height: 100vh; border-radius: 0; grid-template-columns: 1fr; }
  .juju-sidebar { display: none; }
  .juju-thread-header { min-height: 68px; }
  .juju-messages { padding: 18px 16px; }
  .juju-composer-wrap { padding: 0 16px 16px; }
  .juju-composer { grid-template-columns: 1fr auto; }
  .juju-composer .juju-round-button { display: none; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

/* ============ Part 2 · 应用扩展（基于 token 变量） ============ */
button:focus-visible, input:focus-visible, select:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--juju-primary); outline-offset: 2px;
}

.juju-sidebar-foot { border-top: 1px solid rgba(221,230,255,.9); padding-top: 12px; }
.juju-ghost-btn {
  width: 100%; display: flex; gap: 8px; align-items: center; justify-content: center;
  padding: 10px; border: 0; border-radius: 14px; cursor: pointer;
  color: var(--juju-primary); background: rgba(124,92,255,.08); font-weight: 650; font-size: 13px;
}
.juju-ghost-btn:hover { background: rgba(124,92,255,.14); }

.juju-live { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--juju-ink-300); }
.juju-live em { font-style: normal; }
.juju-live i { width: 8px; height: 8px; border-radius: 50%; background: var(--juju-away); }
.juju-live i.on { background: var(--juju-online); }

.juju-mention-chip {
  font-size: 12px; padding: 5px 11px; border-radius: var(--juju-radius-pill); cursor: pointer;
  background: white; border: 1px solid rgba(221,230,255,.95); color: var(--juju-ink-500); font-weight: 600;
}
.juju-mention-chip:hover { border-color: var(--juju-primary); color: var(--juju-primary); }

.juju-time { font-weight: 500; color: var(--juju-ink-300); }

.juju-thinking { padding: 0 22px 8px; color: var(--juju-ink-500); font-size: 12px; }
.juju-thinking b { color: var(--juju-thinking); font-weight: 750; }

.juju-role-select {
  font-size: 11px; border: 1px solid rgba(221,230,255,.95); border-radius: 9px; padding: 4px 5px;
  background: var(--juju-surface-50); color: var(--juju-ink-500); font-weight: 650;
}
.juju-mini-btn {
  font-size: 12px; padding: 5px 12px; border: 0; border-radius: var(--juju-radius-pill); cursor: pointer;
  background: var(--juju-surface-150); color: var(--juju-ink-500); font-weight: 700;
}
.juju-mini-btn:hover { background: rgba(124,92,255,.14); color: var(--juju-primary); }
.juju-mini-btn.primary { background: var(--juju-gradient-brand); color: white; }
.juju-mini-btn.primary:hover { color: white; filter: brightness(1.05); }

/* 弹窗 */
.juju-modal { position: fixed; inset: 0; background: rgba(16,20,40,.42); display: grid; place-items: center; z-index: 50; }
.juju-modal.hidden, .juju-toast.hidden { display: none; }
.juju-modal-card {
  background: white; border-radius: var(--juju-radius-lg); padding: 24px; width: min(460px, 92vw);
  max-height: 86vh; overflow-y: auto; box-shadow: var(--juju-shadow-float);
}
.juju-modal-card h2 { margin: 0 0 16px; font-size: 17px; font-weight: 820; }
.juju-field { margin-bottom: 13px; }
.juju-field label { display: block; font-size: 12px; color: var(--juju-ink-500); margin-bottom: 5px; font-weight: 700; }
.juju-field input[type=text], .juju-field input[type=number], .juju-field select, .juju-field textarea {
  width: 100%; border: 1px solid rgba(221,230,255,.95); border-radius: var(--juju-radius-sm);
  padding: 10px 12px; font: inherit; background: var(--juju-surface-50); color: var(--juju-ink-900);
}
.juju-field input:focus, .juju-field select:focus, .juju-field textarea:focus { border-color: var(--juju-primary); outline: none; }
.juju-checks { display: flex; flex-direction: column; gap: 7px; }
.juju-checks label { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--juju-ink-800); font-weight: 550; }
.juju-checks .scope-desc { color: var(--juju-ink-300); font-size: 11px; }
.juju-modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; }
.juju-btn { padding: 10px 20px; border: 0; border-radius: 14px; font-weight: 700; cursor: pointer; }
.juju-btn.primary { background: var(--juju-gradient-brand); color: white; box-shadow: 0 10px 22px rgba(124,92,255,.24); }
.juju-btn.plain { background: var(--juju-surface-100); color: var(--juju-ink-500); }

.juju-token-out {
  background: var(--juju-ink-900); color: #BDF6E8; font-family: ui-monospace, SFMono-Regular, monospace;
  font-size: 11px; border-radius: var(--juju-radius-sm); padding: 12px; word-break: break-all; line-height: 1.5; margin-top: 8px;
}
.juju-token-curl {
  background: var(--juju-surface-100); color: var(--juju-ink-500); font-family: ui-monospace, monospace;
  font-size: 11px; border-radius: var(--juju-radius-sm); padding: 12px; word-break: break-all; line-height: 1.6; margin-top: 8px;
}

.juju-audit-row { display: flex; gap: 8px; padding: 8px 0; border-bottom: 1px solid rgba(221,230,255,.7); font-size: 12px; }
.juju-audit-row .a-act { font-weight: 800; color: var(--juju-primary); flex: none; width: 96px; }
.juju-audit-row .a-detail { color: var(--juju-ink-500); word-break: break-all; }
.juju-audit-row .a-ts { color: var(--juju-ink-300); flex: none; }

.juju-toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%);
  background: var(--juju-ink-900); color: white; padding: 11px 20px; border-radius: var(--juju-radius-pill);
  font-size: 13px; z-index: 60; box-shadow: var(--juju-shadow-float);
}

/* ============ Part 3 · 认证视图 ============ */
.juju-auth {
  position: fixed; inset: 0; z-index: 40; display: grid; place-items: center;
  background:
    radial-gradient(circle at 22% 18%, rgba(124, 92, 255, .16), transparent 30%),
    radial-gradient(circle at 92% 76%, rgba(78, 156, 255, .20), transparent 32%),
    var(--juju-surface-100);
}
.juju-auth.hidden, .juju-app.hidden { display: none; }
.juju-auth-card {
  width: min(380px, 92vw); padding: 34px 30px; background: rgba(255,255,255,.86);
  border: 1px solid rgba(174,184,217,.34); border-radius: var(--juju-radius-xl);
  box-shadow: var(--juju-shadow-float); backdrop-filter: blur(22px); text-align: center;
}
.juju-auth-logo { width: 110px; margin: 0 auto 6px; display: block; }
.juju-auth-tag { margin: 0 0 22px; color: var(--juju-ink-500); font-size: 12px; }
.juju-auth-card .juju-field { text-align: left; }
.juju-auth-btn { width: 100%; margin-top: 8px; }
.juju-auth-error { min-height: 18px; color: var(--juju-error); font-size: 12px; font-weight: 650; }
.juju-auth-hint { margin: 16px 0 0; color: var(--juju-ink-300); font-size: 11px; line-height: 1.6; }
.juju-sidebar-user {
  margin-top: 10px; display: flex; align-items: center; justify-content: space-between;
  font-size: 12px; font-weight: 700; color: var(--juju-ink-500);
}

/* ============ Part 4 · 审批队列 ============ */
.juju-approval { display: flex; flex-direction: column; gap: 8px; padding: 10px; border-radius: var(--juju-radius-md); background: rgba(255,184,77,.10); border: 1px solid rgba(255,184,77,.35); }
.juju-approval-text { font-size: 12px; color: var(--juju-ink-800); line-height: 1.5; }
.juju-approval-actions { display: flex; gap: 8px; }

/* ============ Part 5 · 任务卡片 ============ */
.juju-task-card {
  min-width: 260px; padding: 13px 15px; border-radius: 18px 18px 18px 6px;
  background: white; border: 1px solid rgba(221,230,255,.95); box-shadow: var(--juju-shadow-card);
}
.juju-task-head { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 800; color: var(--juju-ink-500); }
.juju-task-title { margin-top: 8px; font-size: 14px; font-weight: 750; color: var(--juju-ink-900); }
.juju-task-row { margin-top: 6px; display: flex; justify-content: space-between; font-size: 12px; color: var(--juju-ink-500); }
.juju-task-bar { margin-top: 8px; height: 8px; border-radius: var(--juju-radius-pill); background: var(--juju-surface-150); overflow: hidden; }
.juju-task-bar.sm { height: 6px; margin-top: 6px; }
.juju-task-bar i { display: block; height: 100%; border-radius: inherit; background: var(--juju-gradient-brand); transition: width 420ms ease; }
.juju-task-status { margin-left: auto; padding: 3px 8px; border-radius: var(--juju-radius-pill); font-size: 10px; font-weight: 800; }
.juju-task-status.s-todo { background: var(--juju-surface-150); color: var(--juju-ink-500); }
.juju-task-status.s-doing { background: rgba(124,92,255,.12); color: var(--juju-primary); }
.juju-task-status.s-review { background: rgba(255,184,77,.16); color: #B97A14; }
.juju-task-status.s-done { background: rgba(0,212,179,.14); color: #0B9E85; }
.juju-task-line { display: block; width: 100%; text-align: left; padding: 9px 10px; border: 1px solid rgba(221,230,255,.8); border-radius: var(--juju-radius-md); background: var(--juju-surface-50); cursor: pointer; }
.juju-task-line:hover { border-color: rgba(124,92,255,.45); }
.juju-task-line-top { display: flex; align-items: center; gap: 8px; }
.juju-task-line-title { font-size: 12px; font-weight: 750; color: var(--juju-ink-900); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.juju-task-line-sub { margin-top: 4px; font-size: 11px; color: var(--juju-ink-300); }

/* ============ Part 6 · 通讯软件级聊天体验 ============ */
/* 聊天列表两行布局 */
.juju-space { grid-template-columns: 34px 1fr; }
.juju-space-mid { min-width: 0; }
.juju-space-row1 { display: flex; align-items: baseline; gap: 8px; }
.juju-space-row1 .juju-space-title { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.juju-space-time { font-size: 10px; color: var(--juju-ink-300); flex: none; }
.juju-space-row2 { display: flex; align-items: center; gap: 8px; margin-top: 2px; }
.juju-space-row2 .juju-space-subtitle { flex: 1; margin-top: 0; max-width: none; }

/* 日期分隔 */
.juju-day-sep { display: flex; justify-content: center; margin: 4px 0; }
.juju-day-sep span { padding: 4px 12px; border-radius: var(--juju-radius-pill); background: rgba(221,230,255,.55); color: var(--juju-ink-500); font-size: 11px; font-weight: 700; }

/* 连续消息合并 */
.juju-message-row.grouped { margin-top: -12px; }
.juju-avatar-spacer { width: 40px; }

/* 引用块 */
.juju-quote {
  display: flex; flex-direction: column; gap: 1px; margin-bottom: 7px; padding: 7px 10px;
  border-left: 3px solid var(--juju-primary); border-radius: 8px;
  background: rgba(124,92,255,.07); font-size: 12px;
}
.juju-quote b { color: var(--juju-primary); font-size: 11px; }
.juju-quote span { color: var(--juju-ink-500); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 380px; }
.juju-message-row.human .juju-quote { border-left-color: rgba(255,255,255,.8); background: rgba(255,255,255,.16); }
.juju-message-row.human .juju-quote b { color: #FFE3A8; }
.juju-message-row.human .juju-quote span { color: rgba(255,255,255,.85); }

/* 悬浮回复按钮 */
.juju-bubble-wrap { display: flex; align-items: center; gap: 6px; }
.juju-msg-action {
  width: 26px; height: 26px; border: 1px solid rgba(221,230,255,.95); border-radius: 9px;
  background: white; color: var(--juju-ink-300); cursor: pointer; font-size: 13px;
  opacity: 0; transition: opacity 140ms ease; flex: none;
}
.juju-message-row:hover .juju-msg-action { opacity: 1; }
.juju-msg-action:hover { color: var(--juju-primary); border-color: rgba(124,92,255,.45); }

/* 回复栏 */
.juju-replybar { padding-bottom: 8px; }
.juju-replybar-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 8px 12px; border-left: 3px solid var(--juju-primary); border-radius: 10px;
  background: rgba(124,92,255,.08); font-size: 12px;
}
.juju-replybar-inner b { color: var(--juju-primary); margin-right: 8px; }
.juju-replybar-inner span { color: var(--juju-ink-500); }
.juju-replybar-inner button { border: 0; background: none; color: var(--juju-ink-300); cursor: pointer; font-size: 13px; }
.juju-replybar-inner button:hover { color: var(--juju-error); }

/* 打字气泡 */
.juju-typing-bubble { display: inline-flex; gap: 5px; align-items: center; padding: 14px 16px; }
.juju-typing-bubble i { width: 7px; height: 7px; border-radius: 50%; background: var(--juju-ink-300); animation: juju-dot 1.2s ease-in-out infinite; }
.juju-typing-bubble i:nth-child(2) { animation-delay: .18s; }
.juju-typing-bubble i:nth-child(3) { animation-delay: .36s; }
@keyframes juju-dot { 0%,60%,100% { transform: translateY(0); opacity: .5; } 30% { transform: translateY(-4px); opacity: 1; } }

/* 空状态 */
.juju-empty { align-self: center; margin-top: 60px; color: var(--juju-ink-300); font-size: 13px; }

/* ============ Part 7 · 私信 ============ */
.juju-contact-list { display: grid; gap: 6px; max-height: 220px; overflow-y: auto; }
.juju-contact {
  display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 10px;
  padding: 8px 10px; border: 1px solid rgba(221,230,255,.8); border-radius: var(--juju-radius-md);
  background: var(--juju-surface-50); cursor: pointer; text-align: left;
}
.juju-contact:hover { border-color: rgba(124,92,255,.45); background: white; }
.juju-contact-name { font-size: 13px; font-weight: 700; color: var(--juju-ink-900); }

/* ============ Part 8 · 易用性打磨 ============ */
.juju-composer.simple { grid-template-columns: 1fr auto; }
.juju-adv { margin-left: 6px; padding: 2px 6px; border-radius: 6px; background: var(--juju-surface-150); color: var(--juju-ink-300); font-size: 9px; font-weight: 800; vertical-align: 2px; }
.juju-welcome { align-self: center; margin-top: 48px; text-align: center; max-width: 360px; }
.juju-welcome img { width: 72px; margin-bottom: 12px; }
.juju-welcome h3 { margin: 0 0 6px; font-size: 17px; font-weight: 820; color: var(--juju-ink-900); }
.juju-welcome p { margin: 0 0 18px; font-size: 13px; color: var(--juju-ink-500); line-height: 1.7; }
.juju-welcome .juju-btn { margin: 0 4px; }
.juju-guide-step { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid rgba(221,230,255,.7); }
.juju-guide-step:last-child { border-bottom: 0; }
.juju-guide-num { flex: none; width: 26px; height: 26px; border-radius: 9px; display: grid; place-items: center; background: var(--juju-gradient-brand); color: white; font-size: 12px; font-weight: 800; }
.juju-guide-step b { display: block; font-size: 13px; color: var(--juju-ink-900); }
.juju-guide-step span { font-size: 12px; color: var(--juju-ink-500); line-height: 1.6; }

/* ============ Part 9 · 右栏成员行重构 ============ */
.juju-agent-line.clickable {
  width: 100%; border: 0; background: none; cursor: pointer; text-align: left;
  padding: 7px 8px; margin: 0 -8px; border-radius: var(--juju-radius-md);
  grid-template-columns: 38px minmax(0, 1fr) auto;
}
.juju-agent-line.clickable:hover { background: var(--juju-surface-100); }
.juju-agent-info { min-width: 0; }
.juju-agent-info .juju-agent-name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.juju-agent-info .juju-agent-role { max-width: none; }
.juju-status-pill { flex: none; white-space: nowrap; }
.juju-mini-btn { white-space: nowrap; flex: none; }
.juju-member-head { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 14px; }
.juju-member-actions { display: flex; gap: 8px; }
.juju-member-actions .juju-btn { padding: 8px 14px; font-size: 13px; }

/* ============ Part 10 · 账号安全与令牌管理 ============ */
.juju-link { border: 0; background: none; color: var(--juju-ink-300); font-size: 12px; cursor: pointer; margin-top: 10px; }
.juju-link:hover { color: var(--juju-primary); }
#meName { cursor: pointer; }
#meName:hover { color: var(--juju-primary); }
.juju-token-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 9px 0; border-bottom: 1px solid rgba(221,230,255,.7); }
.juju-token-row-info { min-width: 0; }
.juju-token-row-info b { display: block; font-size: 13px; }
.juju-token-row-info span { font-size: 11px; color: var(--juju-ink-500); }

/* ============ Part 11 · 通知中心 ============ */
.juju-nav-item .juju-unread { margin-left: auto; }
.juju-notif-row {
  display: flex; align-items: center; gap: 10px; width: 100%; text-align: left;
  padding: 10px 8px; border: 0; background: none; cursor: pointer;
  border-bottom: 1px solid rgba(221,230,255,.7); border-radius: 8px;
}
.juju-notif-row:hover { background: var(--juju-surface-100); }
.juju-notif-row.unread { background: rgba(124,92,255,.06); }
.juju-notif-icon { flex: none; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 10px; background: var(--juju-surface-150); font-size: 13px; }
.juju-notif-text { flex: 1; font-size: 13px; color: var(--juju-ink-800); line-height: 1.5; }

/* ============ Part 12 · 附件卡片 ============ */
.juju-composer.with-attach { grid-template-columns: auto 1fr auto; }
.juju-file-img { max-width: 320px; max-height: 240px; border-radius: 14px; border: 1px solid rgba(221,230,255,.95); box-shadow: var(--juju-shadow-card); display: block; }
.juju-file-card {
  display: flex; align-items: center; gap: 12px; min-width: 240px; max-width: 320px;
  padding: 12px 14px; border-radius: 14px; background: white;
  border: 1px solid rgba(221,230,255,.95); box-shadow: var(--juju-shadow-card);
  text-decoration: none; color: inherit;
}
.juju-file-card:hover { border-color: rgba(124,92,255,.45); }
.juju-file-icon { width: 38px; height: 38px; flex: none; display: grid; place-items: center; border-radius: 11px; background: var(--juju-surface-100); font-size: 17px; }
.juju-file-meta { min-width: 0; flex: 1; }
.juju-file-meta b { display: block; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.juju-file-meta span { font-size: 11px; color: var(--juju-ink-300); }
.juju-file-dl { flex: none; color: var(--juju-primary); font-weight: 800; }

/* ============ Part 13 · 配对码 ============ */
.juju-pair-code {
  margin: 16px auto 6px; width: fit-content; padding: 12px 26px;
  border-radius: 16px; background: var(--juju-gradient-brand); color: white;
  font-size: 26px; font-weight: 850; letter-spacing: .35em; text-indent: .35em;
}

/* hidden 属性必须无条件生效(否则任何带 display 规则的元素 hidden 失效) */
[hidden] { display: none !important; }
.juju-pair-status { margin-top: 12px; padding: 10px 14px; border-radius: 12px; background: var(--juju-surface-100); font-size: 13px; color: var(--juju-ink-500); }

.juju-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.juju-session-chip {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 6px;
  padding: 5px 12px; border-radius: 999px; border: 1px solid rgba(124,92,255,.35);
  background: rgba(124,92,255,.08); color: var(--juju-primary);
  font-size: 12px; font-weight: 700; cursor: pointer;
}
.juju-session-chip:hover { background: rgba(124,92,255,.16); }