/* 登录、注册：左侧品牌面板（精密网格 + 刻度），右侧细线表单卡 */
.auth-split { min-height: 100vh; display: grid; grid-template-columns: minmax(340px, 42%) 1fr; }
.auth-brand { position: relative; display: flex; flex-direction: column; justify-content: space-between; gap: var(--sp-6);
  padding: var(--sp-7); overflow: hidden; color: #eaf1fb;
  background: linear-gradient(160deg, #0d1b2e 0%, #122a4c 68%, #16365e 100%); }
.auth-brand::before { content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 32px 32px;
  -webkit-mask-image: linear-gradient(160deg, #000 10%, transparent 88%); mask-image: linear-gradient(160deg, #000 10%, transparent 88%); }
.auth-brand::after { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, #6b9bff 0%, transparent 72%); }
.auth-brand > * { position: relative; z-index: 1; }
.auth-brand .brand { color: #fff; font-size: var(--fs-md); letter-spacing: .02em; }
.auth-brand .brand-mark { background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .22); color: #fff; }
.auth-kicker { font: 600 var(--fs-xs)/1.4 var(--font-num); letter-spacing: .14em; color: #84aceb; margin-bottom: var(--sp-4); }
.auth-pitch h1 { font-size: clamp(1.7rem, 2.4vw, 2.1rem); line-height: 1.28; font-weight: 650; letter-spacing: -.02em; margin: 0 0 var(--sp-3); }
.auth-pitch h1::after { content: ""; display: block; width: 36px; height: 2px; margin-top: var(--sp-4); background: #6b9bff; }
.auth-pitch p { font-size: var(--fs-md); color: #b8cae2; max-width: 40ch; line-height: 1.8; margin: 0; }
.auth-pitch ul { list-style: none; padding: 0; margin: var(--sp-5) 0 0; border-top: 1px solid rgba(255, 255, 255, .12); }
.auth-pitch li { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px solid rgba(255, 255, 255, .08);
  font-size: var(--fs-sm); color: #d3e0f0; }
.auth-pitch li .icon { width: 14px; height: 14px; color: #6b9bff; }
.auth-org { display: flex; align-items: baseline; gap: 10px; padding-top: var(--sp-3); border-top: 1px solid rgba(255, 255, 255, .12);
  font-size: var(--fs-xs); color: #9fb6d2; }
.auth-org .org-label { letter-spacing: .1em; color: #6f89aa; }
.auth-main { position: relative; display: grid; place-items: center; padding: var(--sp-6) var(--sp-4); background: var(--bg); }
.auth-main > .theme-toggle { position: absolute; top: var(--sp-4); right: var(--sp-4); z-index: 2; }
.auth-box { width: 100%; max-width: 400px; padding: var(--sp-5); background: var(--surface);
  border: 1px solid var(--border); border-top: 2px solid var(--primary); border-radius: var(--radius); }
.auth-box-kicker { font: 600 var(--fs-xs)/1.4 var(--font-num); letter-spacing: .12em; color: var(--text-3);
  padding-bottom: var(--sp-3); margin-bottom: var(--sp-4); border-bottom: 1px solid var(--border); }
.auth-box h2 { font-size: var(--fs-h1); margin-bottom: var(--sp-1); }
.auth-box > p.muted { margin-bottom: var(--sp-4); font-size: var(--fs-sm); }
.auth-box .field { gap: 6px; }
.auth-box .field > input { height: 36px; }
.auth-box .btn-block { margin-top: var(--sp-4); height: 38px; }
.auth-foot { display: flex; flex-wrap: wrap; gap: 6px 10px; margin-top: var(--sp-4); padding-top: var(--sp-3);
  border-top: 1px solid var(--border); font-size: var(--fs-sm); }
.auth-foot .muted { margin-left: auto; }
.hint { font-size: var(--fs-xs); color: var(--text-3); }
@media (max-width: 820px) {
  .auth-split { grid-template-columns: 1fr; }
  .auth-brand { padding: var(--sp-5); gap: var(--sp-4); }
  .auth-pitch h1 { font-size: 1.5rem; }
  .auth-pitch ul, .auth-org, .auth-kicker { display: none; }
  .auth-main { padding: var(--sp-5) var(--sp-4); }
}

/* 顶栏右边的账号菜单 */
.user-menu { position: relative; }
.user-menu > summary { list-style: none; display: flex; align-items: center; gap: var(--sp-2); padding: var(--sp-1) var(--sp-2);
  border-radius: var(--radius-sm); cursor: pointer; color: var(--text-2); font-size: var(--fs-sm); }
.user-menu > summary::-webkit-details-marker { display: none; }
.user-menu > summary:hover, .user-menu[open] > summary { background: var(--fill); }
.user-menu .menu { position: absolute; right: 0; top: calc(100% + 6px); min-width: 160px; padding: 6px; z-index: 50;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.user-menu .menu a, .user-menu .menu button { display: block; width: 100%; text-align: left; padding: 7px 10px; border: 0; background: none;
  border-radius: var(--radius-sm); color: var(--text); font-size: var(--fs-base); cursor: pointer; }
.user-menu .menu a:hover, .user-menu .menu button:hover { background: var(--fill); text-decoration: none; }
.user-menu .menu form { margin: 0; border-top: 1px solid var(--border); padding-top: 4px; margin-top: 4px; }
.badge { display: inline-grid; place-items: center; min-width: 18px; height: 18px; padding: 0 5px; margin-left: var(--sp-1);
  border-radius: 9px; background: var(--danger); color: var(--on-danger); font-size: var(--fs-xs); font-weight: 600; line-height: 1; }

/* 用户管理 */
form.inline { display: inline; margin: 0; }
label.check { display: inline-flex; align-items: center; gap: var(--sp-1); margin-right: 10px; font-size: var(--fs-sm); }
.data-table tr.off td { color: var(--text-3); }
code.big { font-size: var(--fs-md); padding: 2px var(--sp-2); letter-spacing: 1px; }

/* 帮助说明默认折叠，把首屏让给管理任务 */
.help-fold { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); margin-bottom: var(--sp-4); }
.help-fold > summary { display: flex; align-items: center; gap: var(--sp-2); padding: 8px var(--sp-3);
  cursor: pointer; list-style: none; font-size: var(--fs-sm); color: var(--text-2); }
.help-fold > summary::-webkit-details-marker { display: none; }
.help-fold > summary:hover { background: var(--fill); }
.help-fold > summary::before { content: ""; width: 11px; height: 11px; flex: none; background-color: var(--primary);
  -webkit-mask: var(--icon-chevron) center / contain no-repeat; mask: var(--icon-chevron) center / contain no-repeat;
  transition: transform .15s var(--ease); }
.help-fold[open] > summary::before { transform: rotate(90deg); }
.help-fold .help-body { padding: var(--sp-2) var(--sp-3) var(--sp-3); border-top: 1px solid var(--border);
  font-size: var(--fs-sm); line-height: 1.8; color: var(--text-2); }
.help-fold .addr { padding: var(--sp-1) 0; }

/* 风险提示图：细横条 + 等宽数字，不用彩色 KPI 卡 */
.risk-panel { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface);
  padding: var(--sp-3) 18px; margin-bottom: var(--sp-4); }
.risk-head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--sp-3); margin-bottom: var(--sp-2); }
.risk-head h2 { font-size: var(--fs-md); font-weight: 650; }
.risk-head .muted { font: var(--fs-xs)/1.4 var(--font-num); }
.risk-note { margin: 0 0 var(--sp-3); font-size: var(--fs-xs); color: var(--text-3); }
.risk-rows { display: grid; gap: 5px; }
.risk-row { display: grid; grid-template-columns: 96px minmax(80px, 1fr) 44px 64px;
  align-items: center; gap: var(--sp-3); font-size: var(--fs-sm); }
.risk-label { color: var(--text-2); }
.risk-bar { height: 6px; border-radius: 3px; background: var(--fill); overflow: hidden; }
.risk-bar > i { display: block; height: 100%; border-radius: 3px; background: var(--primary); }
.risk-n { text-align: right; font: var(--fs-xs)/1 var(--font-num); color: var(--text-2); }
.risk-tag { font-size: var(--fs-xs); color: var(--warning); white-space: nowrap; }
.risk-row.risk .risk-label { color: var(--warning); font-weight: 600; }
.risk-row.risk .risk-tag::before { content: ""; display: inline-block; width: 10px; height: 10px; margin-right: 4px;
  vertical-align: -1px; background-color: var(--warning);
  -webkit-mask: var(--icon-warning) center / contain no-repeat; mask: var(--icon-warning) center / contain no-repeat; }
.risk-foot { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-4); margin-top: var(--sp-3);
  padding-top: var(--sp-3); border-top: 1px solid var(--border); font-size: var(--fs-sm); color: var(--text-3); }
.risk-foot b { margin-left: var(--sp-1); font: 600 var(--fs-md)/1 var(--font-num); color: var(--text); }
.risk-foot .st { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 6px; vertical-align: 1px; }
.st-on { background: var(--success); }
.st-wait { background: var(--warning); }
.st-off { background: var(--border-strong); }
.risk-foot-total { margin-left: auto; }

/* 权限 chips：本质是 checkbox，点一下即切换，保存按钮不变 */
.perm-cell { min-width: 260px; }
.perm-form { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.perm-form .perm-chips { flex: 1 1 220px; }
.perm-save { flex: none; }
.perm-chips { display: flex; flex-wrap: wrap; gap: 5px; }
.perm-chip { position: relative; display: inline-flex; }
.perm-chip input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; padding: 0;
  opacity: 0; border: 0; cursor: pointer; }
.perm-chip span { display: inline-flex; align-items: center; height: 22px; padding: 0 8px;
  border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--fill); color: var(--text-3);
  font-size: var(--fs-xs); white-space: nowrap;
  transition: background .12s var(--ease), color .12s var(--ease), border-color .12s var(--ease); }
.perm-chip:hover span { border-color: var(--primary-line); }
.perm-chip input:checked + span { background: var(--primary-soft); border-color: var(--primary-line);
  color: var(--primary); font-weight: 600; }
.perm-chip input:focus-visible + span { outline: 2px solid var(--primary); outline-offset: 1px; }

@media (max-width: 700px) {
  .risk-row { grid-template-columns: 88px minmax(60px, 1fr) 40px; gap: var(--sp-2); }
  .risk-tag { grid-column: 1 / -1; text-align: right; }
  .risk-foot-total { margin-left: 0; }
  .perm-cell { min-width: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .help-fold > summary::before, .perm-chip span { transition: none; }
}

/* 手写签名：签名板始终是一张浅色“纸”，深色模式下也不反色，保证笔迹可见 */
.sig-box { position: relative; height: 260px; border: 1.5px dashed var(--border-strong); border-radius: var(--radius);
  background: var(--paper); touch-action: none; }
.sig-box::after { content: ""; position: absolute; left: 6%; right: 6%; bottom: 28%; border-bottom: 1px solid var(--border); pointer-events: none; }
.sig-box canvas { position: absolute; top: 0; left: 0; width: 100%; height: 100%; cursor: crosshair; touch-action: none; }
.sig-tip { position: absolute; left: 0; right: 0; top: 42%; text-align: center; color: var(--text-3); font-size: var(--fs-md); pointer-events: none; }
.sig-now img { display: block; max-width: 100%; max-height: 80px; margin: var(--sp-1) 0 10px; }
.sig-thumb { height: 30px; vertical-align: middle; margin-right: var(--sp-1); }
.sign-docs { display: flex; flex-wrap: wrap; gap: 6px var(--sp-1); margin: 10px 0 var(--sp-3); }
.sign-doc { padding: var(--sp-1) 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--fill); }
.sign-line { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-1); margin: 2px 0; }
.sign-line > .muted:first-child { min-width: 5em; }
.link-x { display: inline-grid; place-items: center; border: 0; background: none; padding: 0 2px; color: var(--text-3);
  cursor: pointer; font-size: var(--fs-base); line-height: 1; }
.link-x .icon { width: 13px; height: 13px; vertical-align: 0; }
.link-x:hover { color: var(--danger); }
.caret { width: 10px; height: 10px; margin-left: 2px; color: var(--text-3); vertical-align: 0; transform: rotate(90deg); }