/* 客户端下载 / 更新入口。样式与业务页面隔离，失败时不改变应用外壳尺寸。 */

.client-rail-entry {
  position: relative;
  width: 50px;
}

.client-rail-entry > .rail-item { width: 50px; }

body.role-supplier-child #clientRailButton,
body.role-supplier-parent #clientRailButton {
  display: flex;
}

.client-rail-flyout {
  position: absolute;
  left: 58px;
  bottom: 0;
  z-index: 90;
  width: 206px;
  display: grid;
  gap: 5px;
  padding: 9px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 14px;
  color: #f8fafc;
  background: rgba(9, 9, 10, .96);
  box-shadow: 0 18px 48px rgba(0,0,0,.34);
  backdrop-filter: blur(18px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(-8px) scale(.97);
  transform-origin: left bottom;
  transition: opacity 170ms ease, transform 210ms cubic-bezier(.2,.8,.2,1), visibility 170ms step-end;
}

.client-rail-flyout::before {
  content: "";
  position: absolute;
  top: 0;
  right: 100%;
  bottom: 0;
  width: 10px;
}

.client-rail-entry:hover .client-rail-flyout,
.client-rail-entry:focus-within .client-rail-flyout {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: none;
  transition-timing-function: ease, cubic-bezier(.2,.8,.2,1), step-start;
}

.client-rail-entry[data-client-action="refresh"] .client-rail-flyout {
  display: none;
}

.client-flyout-title {
  padding: 2px 7px 5px;
  color: rgba(255,255,255,.5);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: .04em;
}

.client-rail-flyout button {
  min-width: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 9px 10px;
  border-radius: 10px;
  color: rgba(255,255,255,.76);
  text-align: left;
  transition: color 150ms ease, background 150ms ease, transform 150ms ease;
}

.client-rail-flyout button:hover,
.client-rail-flyout button:focus-visible {
  color: #fff;
  background: rgba(255,255,255,.09);
  outline: none;
  transform: translateX(2px);
}

.client-rail-flyout button b { font-size: 12px; }
.client-rail-flyout button em { overflow: hidden; color: rgba(255,255,255,.45); font-size: 9.5px; font-style: normal; text-overflow: ellipsis; white-space: nowrap; }

.modal-panel.client-guide-panel {
  width: min(720px, calc(100vw - 32px));
  max-height: none;
  padding: 0;
  overflow: hidden;
}

.client-guide {
  padding: 14px;
  overflow: hidden;
}

.client-guide-close-row { display: flex; justify-content: flex-end; margin-bottom: 6px; }

.client-guide-steps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.client-guide-step {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 11px;
  padding: 12px;
  border: 1px solid var(--hairline);
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface) 82%, var(--soft));
}
.client-guide-step > i {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  color: #fff;
  background: #111318;
  font-size: 11px;
  font-style: normal;
  font-weight: 800;
}
.client-guide-step > div { min-width: 0; display: grid; align-content: start; gap: 5px; }
.client-guide-step b { font-size: 12.5px; }
.client-guide-step em { color: var(--faint); font-size: 10.5px; font-style: normal; line-height: 1.5; }
.client-guide-step p { color: var(--muted); font-size: 11.5px; line-height: 1.65; }
.client-guide-step.is-warning { border-color: rgba(217,119,6,.2); background: #fffaf0; }
.client-guide-step.is-warning > i { background: #9a5b11; }

.client-system-tabs {
  width: fit-content;
  display: inline-flex;
  gap: 4px;
  padding: 3px;
  border-radius: 10px;
  background: var(--soft);
}
.client-system-tabs button {
  min-width: 92px;
  padding: 7px 12px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
}
.client-system-tabs button.is-active { color: #fff; background: #111318; }
.client-system-tabs button:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }

.client-download-action {
  width: fit-content;
  margin-top: 3px;
  text-decoration: none;
}
.client-download-state { min-height: 16px; color: #087f5b; font-size: 10.5px; }
@media (max-width: 1080px) {
  .client-rail-flyout { width: 190px; }
}

@media (max-width: 720px) {
  .client-guide { padding: 12px; }
  .client-guide-steps { grid-template-columns: 1fr; }
  .client-system-tabs { width: 100%; }
  .client-system-tabs button { flex: 1; min-width: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .client-rail-flyout,
  .client-rail-flyout button { transition: none !important; }
}