/* ==========================================================================
   千目授权管理平台 — 浅色专业主题
   设计约束：单一主题（厂商内部工具）、无外部字体与 CDN，离线可跑。
   取向：白底深字、细边框、小圆角、高信息密度，适合长时段操作与投屏。
   ========================================================================== */

:root {
  --bg: #f4f6f9;
  --bg-soft: #eef1f6;
  --panel: #ffffff;
  --panel-2: #fbfcfe;
  --panel-3: #f2f5f9;
  --border: #e4e9f1;
  --border-strong: #cfd7e3;
  --text: #16202f;
  --text-2: #47556b;
  --muted: #6b7a90;
  --accent: #1f6feb;
  --accent-strong: #1a5fd0;
  --accent-soft: #eaf1fe;
  --cyan: #0e9bb8;
  --ok: #12805c;
  --ok-soft: #e8f6ef;
  --warn: #a95f00;
  --warn-soft: #fdf3e3;
  --danger: #c02b2b;
  --danger-soft: #fdecec;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.05), 0 4px 12px rgba(16, 24, 40, 0.06);
  --shadow-lg: 0 12px 32px rgba(16, 24, 40, 0.12);
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #c8d1de; border-radius: 8px; border: 2px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: #aab6c6; background-clip: content-box; }

/* ------------------------------- 登录 ---------------------------------- */

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 20px;
  position: relative;
  background: var(--bg);
}

.login-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(22, 32, 47, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 32, 47, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at 50% 38%, rgba(0, 0, 0, 0.9), transparent 70%);
  pointer-events: none;
}

.login-card {
  position: relative;
  width: min(400px, 100%);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 30px 26px;
  box-shadow: var(--shadow-lg);
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(150deg, #2f7bf0, #1f6feb 60%, #1a5fd0);
  color: #ffffff;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.5px;
  box-shadow: 0 2px 6px rgba(31, 111, 235, 0.28);
}

.login-card .brand-mark { margin-bottom: 16px; }

/* 图片版 logo：去掉色块背景，按比例缩放 */
img.brand-mark {
  background: none;
  box-shadow: none;
  object-fit: contain;
  padding: 1px;
}

.login-title { font-size: 20px; font-weight: 650; letter-spacing: -0.2px; margin: 0 0 6px; }
.login-sub { color: var(--muted); font-size: 12.5px; margin: 0 0 22px; }

/* ------------------------------- 布局 ---------------------------------- */

.shell {
  display: grid;
  grid-template-columns: 228px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 18px 12px 14px;
  background: var(--panel);
  border-right: 1px solid var(--border);
}

.side-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 2px 8px 16px;
}

.side-brand-text { display: flex; flex-direction: column; min-width: 0; }
.side-brand-text b { font-size: 14px; font-weight: 650; letter-spacing: 0.2px; }
.side-brand-text span { font-size: 10.5px; color: var(--muted); letter-spacing: 0.5px; }

/* 导航区独立滚动：菜单变长后，矮窗口也不会把底部退出按钮挤掉 */
.side-nav {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 0 -4px;
  padding: 0 4px;
}
.side-nav::-webkit-scrollbar { width: 4px; }
.side-nav::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.side-nav::-webkit-scrollbar-track { background: transparent; }

.nav-group-label {
  font-size: 10.5px;
  letter-spacing: 0.8px;
  color: var(--muted);
  padding: 12px 10px 5px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  border: none;
  cursor: pointer;
  user-select: none;
  transition: background 0.12s ease, color 0.12s ease;
  font-size: 13.5px;
}

.nav-item:hover { background: var(--panel-3); color: var(--text); }
.nav-item.active {
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-weight: 600;
}
.nav-item .nav-ico { width: 16px; height: 16px; opacity: 0.8; flex: none; }
.nav-item.active .nav-ico { opacity: 1; }
.nav-item .nav-count {
  margin-left: auto;
  font-size: 11px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--panel-3);
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.nav-item.active .nav-count { background: #ffffff; color: var(--accent-strong); }

.side-foot {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.side-user { display: flex; align-items: center; gap: 9px; padding: 2px 6px; }
.avatar {
  width: 28px; height: 28px; border-radius: var(--radius-sm);
  display: grid; place-items: center;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-weight: 600; font-size: 12px;
  border: 1px solid #d5e2fb;
  flex: none;
}
.side-user-meta { display: flex; flex-direction: column; min-width: 0; }
.side-user-meta b { font-size: 12.5px; font-weight: 600; }
.side-user-meta span { font-size: 11px; color: var(--muted); }

/* 版本标签：登录页居中，侧边栏里左对齐、更淡一些，不抢主体信息 */
.version-tag {
  margin-top: 18px;
  text-align: center;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.02em;
  color: var(--muted);
  user-select: text;
}
.version-tag.side {
  margin-top: 0;
  padding-left: 6px;
  text-align: left;
  font-size: 11px;
  opacity: 0.7;
}

.main { min-width: 0; display: flex; flex-direction: column; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
}

.topbar h1 { font-size: 16.5px; margin: 0; font-weight: 650; letter-spacing: -0.2px; }
.topbar .sub { color: var(--muted); font-size: 12.5px; margin-top: 1px; }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }

.content { padding: 20px 24px 44px; }

/* ------------------------------- 通用件 -------------------------------- */

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.card-head h2 { font-size: 13.5px; margin: 0; font-weight: 650; }
.card-head .hint { color: var(--muted); font-size: 12px; }
.card-head .right { margin-left: auto; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 13px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: #ffffff;
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.12s ease, border-color 0.12s ease, box-shadow 0.12s ease;
  white-space: nowrap;
}
.btn:hover { background: var(--panel-3); border-color: #c2ccdb; }
.btn:focus-visible { outline: 2px solid rgba(31, 111, 235, 0.4); outline-offset: 1px; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
  font-weight: 550;
}
.btn-primary:hover { background: var(--accent-strong); border-color: var(--accent-strong); }

.btn-ghost { background: transparent; border-color: transparent; color: var(--text-2); }
.btn-ghost:hover { background: var(--panel-3); border-color: transparent; color: var(--text); }

.btn-danger { border-color: #f0c6c6; background: var(--danger-soft); color: var(--danger); }
.btn-danger:hover { background: #fbe0e0; border-color: #e6b3b3; }

.btn-sm { padding: 4px 9px; font-size: 12px; }
.btn-icon { padding: 5px 7px; }

.field { display: flex; flex-direction: column; gap: 5px; }
.field > label { font-size: 12.5px; color: var(--text-2); font-weight: 550; }
.field .tip { font-size: 11.5px; color: var(--muted); }
.hidden { display: none !important; }

/* 图形验证码：输入框 + 可点击的验证码图并排 */
.captcha-row { display: flex; gap: 8px; align-items: stretch; }
.captcha-row .input {
  flex: 1;
  min-width: 0;
  text-align: center;
  letter-spacing: 5px;
  font-size: 15px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.captcha-img {
  flex: 0 0 auto;
  width: 124px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #ffffff;
  cursor: pointer;
  user-select: none;
  object-fit: cover;
}
.captcha-img[data-state='loading'] { opacity: 0.5; }
.captcha-img[data-state='error'] {
  background: #f6f7f9;
  object-fit: contain;
  font-size: 11px;
  color: var(--muted);
}

/* 复选框行：原生勾选框太小且对齐不齐，这里统一尺寸与行高 */
.check {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  color: var(--text-2);
  font-weight: 550;
  cursor: pointer;
  user-select: none;
}
.check input[type='checkbox'] {
  width: 15px;
  height: 15px;
  margin: 0;
  accent-color: var(--accent);
  cursor: pointer;
}

.input, .select, .textarea {
  width: 100%;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: #ffffff;
  color: var(--text);
  font-size: 13.5px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}
.input::placeholder, .textarea::placeholder { color: #9aa6b8; }
.input:focus, .select:focus, .textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(31, 111, 235, 0.13);
}
.select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, #6b7a90 50%), linear-gradient(135deg, #6b7a90 50%, transparent 50%); background-position: calc(100% - 15px) 50%, calc(100% - 10px) 50%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 28px; }
.textarea { resize: vertical; min-height: 72px; line-height: 1.6; }

.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.row-flex { display: flex; gap: 9px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }

/* ------------------------------- 统计卡 -------------------------------- */

.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 14px; }

.stat {
  position: relative;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel);
}
.stat::before {
  content: "";
  position: absolute;
  left: 0; top: 12px; bottom: 12px;
  width: 2px;
  border-radius: 2px;
  background: var(--accent);
  opacity: 0.55;
}
.stat .label { color: var(--muted); font-size: 12px; letter-spacing: 0.2px; }
.stat .value { font-size: 25px; font-weight: 650; letter-spacing: -0.6px; margin-top: 4px; font-variant-numeric: tabular-nums; color: var(--text); }
.stat .foot { margin-top: 6px; font-size: 11.5px; color: var(--muted); }
.stat.warn::before { background: var(--warn); }
.stat.ok::before { background: var(--ok); }
.stat.danger::before { background: var(--danger); }
.stat.warn .value { color: var(--warn); }
.stat.ok .value { color: var(--ok); }
.stat.danger .value { color: var(--danger); }

/* ------------------------------- 表格 ---------------------------------- */

.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel); }
table.data { width: 100%; border-collapse: collapse; font-size: 12.8px; min-width: 720px; }
table.data thead th {
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.2px;
  color: var(--muted);
  padding: 9px 12px;
  background: #f7f9fc;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
table.data tbody td { padding: 9px 12px; border-bottom: 1px solid #eef1f6; vertical-align: middle; color: var(--text); }
table.data tbody tr:last-child td { border-bottom: none; }
table.data tbody tr { transition: background 0.1s ease; }
table.data tbody tr:hover { background: #f8fafd; }
table.data .mono { font-family: var(--mono); font-size: 11.8px; color: var(--text-2); }
table.data .num { font-variant-numeric: tabular-nums; }

.customer-cell { display: flex; flex-direction: column; gap: 1px; }
.customer-cell b { font-weight: 600; font-size: 13px; }
.customer-cell span { font-size: 11.5px; color: var(--muted); font-family: var(--mono); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 550;
  border: 1px solid transparent;
  white-space: nowrap;
}
.badge::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.badge.ok { color: var(--ok); background: var(--ok-soft); border-color: #cbe9dc; }
.badge.warn { color: var(--warn); background: var(--warn-soft); border-color: #f3e0bd; }
.badge.danger { color: var(--danger); background: var(--danger-soft); border-color: #f5cfcf; }
.badge.muted { color: var(--muted); background: var(--panel-3); border-color: var(--border); }
.badge.info { color: var(--accent-strong); background: var(--accent-soft); border-color: #d3e2fb; }

.actions { display: flex; gap: 2px; justify-content: flex-end; }
.actions .link {
  font-size: 12px;
  padding: 3px 6px;
  border-radius: 5px;
  color: var(--text-2);
  cursor: pointer;
  border: 1px solid transparent;
}
.actions .link:hover { background: var(--panel-3); color: var(--text); }
.actions .link.danger:hover { background: var(--danger-soft); color: var(--danger); }

/* ------------------------------- 筛选栏 -------------------------------- */

.toolbar {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.toolbar .search { position: relative; flex: 1; min-width: 200px; max-width: 320px; }
.toolbar .search .input { padding-left: 30px; }
.toolbar .search svg { position: absolute; left: 9px; top: 50%; transform: translateY(-50%); opacity: 0.45; }
.toolbar .select { width: auto; min-width: 116px; }

/* ------------------------------- 分页 ---------------------------------- */

.pager { display: flex; align-items: center; gap: 8px; margin-top: 12px; color: var(--muted); font-size: 12.5px; }
.pager .spacer { flex: 1; }
.pager button { min-width: 30px; }

/* ------------------------------- 空态 / 加载 --------------------------- */

.empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}
.empty .big { font-size: 14.5px; color: var(--text-2); margin-bottom: 5px; }

.skeleton { height: 84px; border-radius: var(--radius); background: linear-gradient(90deg, #eef1f6, #e3e8f0, #eef1f6); background-size: 200% 100%; animation: shimmer 1.2s infinite; }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ------------------------------- 版本分布 ------------------------------ */

.dist { display: flex; flex-direction: column; gap: 12px; }
.dist-row { display: flex; flex-direction: column; gap: 5px; }
.dist-top { display: flex; align-items: baseline; gap: 8px; font-size: 12.5px; color: var(--text-2); }
.dist-top .count { margin-left: auto; color: var(--text); font-variant-numeric: tabular-nums; }
.bar { height: 6px; border-radius: 999px; background: var(--panel-3); overflow: hidden; }
.bar > i { display: block; height: 100%; border-radius: inherit; background: var(--accent); }
.bar.warn > i { background: var(--warn); }

/* ------------------------------- 时间线 -------------------------------- */

.timeline { display: flex; flex-direction: column; gap: 0; }
.tl-item { display: grid; grid-template-columns: 12px 1fr; gap: 10px; padding: 6px 0; position: relative; }
.tl-item:not(:last-child)::before { content: ""; position: absolute; left: 5px; top: 19px; bottom: -4px; width: 1px; background: var(--border); }
.tl-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); margin-top: 6px; box-shadow: 0 0 0 3px var(--accent-soft); }
.tl-dot.ok { background: var(--ok); box-shadow: 0 0 0 3px var(--ok-soft); }
.tl-dot.warn { background: var(--warn); box-shadow: 0 0 0 3px var(--warn-soft); }
.tl-dot.danger { background: var(--danger); box-shadow: 0 0 0 3px var(--danger-soft); }
.tl-body { min-width: 0; }
.tl-title { font-size: 12.8px; }
.tl-title b { font-weight: 600; }
.tl-meta { font-size: 11.5px; color: var(--muted); margin-top: 1px; }

/* ------------------------------- 模态框 -------------------------------- */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(22, 32, 47, 0.38);
  z-index: 100;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 6vh 18px 32px;
  overflow-y: auto;
  animation: fade 0.12s ease;
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

.modal {
  width: min(600px, 100%);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  animation: pop 0.14s ease;
}
.modal.wide { width: min(740px, 100%); }
@keyframes pop { from { transform: translateY(-4px); opacity: 0; } to { transform: none; opacity: 1; } }

.modal-head { display: flex; align-items: flex-start; gap: 12px; padding: 16px 18px 12px; border-bottom: 1px solid var(--border); }
.modal-head h3 { margin: 0; font-size: 15px; font-weight: 650; }
.modal-head .sub { color: var(--muted); font-size: 12px; margin-top: 2px; }
.modal-head .close { margin-left: auto; background: none; border: none; color: var(--muted); cursor: pointer; font-size: 18px; line-height: 1; padding: 4px; border-radius: 6px; }
.modal-head .close:hover { background: var(--panel-3); color: var(--text); }

.modal-body { padding: 16px 18px; display: flex; flex-direction: column; gap: 13px; }
.modal-foot { padding: 12px 18px; border-top: 1px solid var(--border); display: flex; gap: 9px; justify-content: flex-end; align-items: center; background: var(--panel-2); border-radius: 0 0 12px 12px; }

.seg { display: inline-flex; gap: 2px; padding: 2px; border-radius: 7px; background: var(--panel-3); border: 1px solid var(--border); }
.seg button {
  padding: 5px 12px;
  border: none;
  border-radius: 5px;
  background: transparent;
  color: var(--text-2);
  font-size: 12.5px;
  font-family: inherit;
  cursor: pointer;
}
.seg button:hover { color: var(--text); }
.seg button.on { background: #ffffff; color: var(--accent-strong); box-shadow: 0 1px 2px rgba(16, 24, 40, 0.08); font-weight: 600; }

.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: #ffffff;
  color: var(--text-2);
  font-size: 11.5px;
  cursor: pointer;
}
.chip:hover { border-color: #b9c5d6; color: var(--text); }
.chip.on { background: var(--accent-soft); border-color: #b9d0f8; color: var(--accent-strong); font-weight: 550; }

.note-box {
  border: 1px solid #d3e2fb;
  background: var(--accent-soft);
  border-radius: var(--radius-sm);
  padding: 9px 11px;
  font-size: 12.5px;
  color: #17427f;
}
.note-box.warn { border-color: #f3e0bd; background: var(--warn-soft); color: #7c4708; }
.note-box.danger { border-color: #f5cfcf; background: var(--danger-soft); color: #8d2020; }

/* ------------------------------- 详情抽屉 ------------------------------ */

.drawer-backdrop {
  position: fixed; inset: 0; background: rgba(22, 32, 47, 0.32); z-index: 90;
  display: flex; justify-content: flex-end; animation: fade 0.12s ease;
}
.drawer {
  width: min(740px, 100%);
  height: 100%;
  overflow-y: auto;
  background: var(--panel);
  border-left: 1px solid var(--border);
  box-shadow: -8px 0 28px rgba(16, 24, 40, 0.1);
  animation: slide 0.16s ease;
  display: flex; flex-direction: column;
}
@keyframes slide { from { transform: translateX(20px); opacity: 0.6; } to { transform: none; opacity: 1; } }

.drawer-head { padding: 18px 20px 14px; border-bottom: 1px solid var(--border); display: flex; gap: 12px; align-items: flex-start; position: sticky; top: 0; background: rgba(255, 255, 255, 0.96); backdrop-filter: blur(8px); z-index: 2; }
.drawer-head h2 { margin: 0; font-size: 17px; font-weight: 650; letter-spacing: -0.3px; }
.drawer-head .sub { color: var(--muted); font-size: 12px; margin-top: 3px; font-family: var(--mono); }
.drawer-body { padding: 16px 20px 28px; display: flex; flex-direction: column; gap: 15px; }

.kv { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 11px 18px; }
.kv-item .k { font-size: 11.5px; color: var(--muted); letter-spacing: 0.2px; }
.kv-item .v { font-size: 13.5px; margin-top: 1px; }
.kv-item .v.mono { font-family: var(--mono); font-size: 12.2px; }

.license-text {
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.7;
  color: var(--text-2);
  background: #f7f9fc;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px;
  word-break: break-all;
  max-height: 128px;
  overflow-y: auto;
  white-space: pre-wrap;
}

/* 公钥指纹等长串展示块（原先写在 app.js 的内联样式里） */
.mono-block {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-2);
  background: #f7f9fc;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 10px;
  word-break: break-all;
  line-height: 1.6;
}

.section-title { font-size: 11.5px; letter-spacing: 0.6px; color: var(--muted); margin: 4px 0 -2px; font-weight: 600; }

/* ------------------------------- Toast --------------------------------- */

.toast-root { position: fixed; right: 20px; bottom: 20px; display: flex; flex-direction: column; gap: 8px; z-index: 200; }
.toast {
  min-width: 220px;
  max-width: 380px;
  padding: 10px 13px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  border: 1px solid var(--border-strong);
  background: #ffffff;
  color: var(--text);
  box-shadow: var(--shadow-lg);
  animation: toastIn 0.16s ease;
}
.toast.ok { border-color: #bfe5d4; }
.toast.err { border-color: #f0c2c2; }
@keyframes toastIn { from { transform: translateY(6px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ------------------------------- 响应式 -------------------------------- */

@media (max-width: 1180px) {
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-2 { grid-template-columns: minmax(0, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  .shell { grid-template-columns: 68px minmax(0, 1fr); }
  .side-brand-text, .side-user-meta, .nav-group-label, .nav-item span.nav-label, .nav-item .nav-count { display: none; }
  .nav-item { justify-content: center; padding: 10px; }
  .side-brand { justify-content: center; padding-bottom: 12px; }
  .side-user { justify-content: center; }
  .content, .topbar { padding-left: 16px; padding-right: 16px; }
  .stats { grid-template-columns: minmax(0, 1fr); }
  .kv { grid-template-columns: minmax(0, 1fr); }
  .grid-3 { grid-template-columns: minmax(0, 1fr); }
}

/* ------------------------------- 打印 ---------------------------------- */

@media print {
  .sidebar, .topbar-right, .toolbar, .pager, .actions, .toast-root { display: none !important; }
  body { background: #fff; }
  .shell { grid-template-columns: minmax(0, 1fr); }
  .main, .content { padding: 0; }
  .card, .table-wrap, .stat { border-color: #d5dbe5; box-shadow: none; break-inside: avoid; }
  table.data thead th { background: #f2f4f8; }
}