/* ============================================================
   设备资料 · 公共样式
   查看页(view) + 管理页(admin) 共用
   ============================================================ */

:root {
  --blue: #1a73e8;
  --blue-dark: #1557b0;
  --blue-soft: #e8f0fe;
  --sidebar: #1f2a3a;
  --sidebar-item: #cfd6e0;
  --sidebar-hover: #2b3a4f;
  --page-bg: #f4f5f7;
  --card: #ffffff;
  --text: #1f2329;
  --text-sub: #6b7280;
  --text-faint: #9aa4b2;
  --line: #e5e8ec;
  --line-dash: #d3d9e0;
  --danger: #d93025;
  --warn: #b25e00;
  --ok: #1e8e3e;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(16, 24, 40, 0.06), 0 1px 2px rgba(16, 24, 40, 0.04);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  color: var(--text);
  background: var(--page-bg);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
}

a {
  color: var(--blue);
  text-decoration: none;
}

button {
  font-family: inherit;
}

/* ---------------- 通用组件 ---------------- */

.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 22px;
  margin-bottom: 16px;
}

.card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.card-title .sub {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-faint);
}

/* CDN 地址输入行 */
.url-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.url-row .input {
  flex: 1 1 auto;
  min-width: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px;
}

.url-row .btn {
  flex: 0 0 auto;
}

/* ---------- 多视频 / 多资料编辑（管理页） ---------- */
.media-editor {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--border, #e5e8ec);
}

.media-row {
  border: 1px solid var(--border, #e5e8ec);
  border-radius: 8px;
  padding: 10px 12px 12px;
  margin-bottom: 10px;
  background: #fafbfc;
}

.media-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.media-no {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-sub, #6b7280);
}

.media-del {
  background: none;
  border: none;
  color: #d93025;
  font-size: 12px;
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 4px;
}

.media-del:hover {
  background: rgba(217, 48, 37, 0.08);
}

.media-row .input {
  display: block;
  width: 100%;
  margin-bottom: 8px;
  font-size: 12.5px;
}

.media-row .media-title {
  font-family: inherit;
}

.media-row .media-url {
  margin-bottom: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.media-add {
  margin-top: 4px;
}

.preview-note {
  margin-top: 6px;
  font-size: 12px;
  color: var(--text-faint, #9aa4b2);
}

/* ---------- 多视频切换（扫码页） ---------- */
.video-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  margin-bottom: 2px;
  -webkit-overflow-scrolling: touch;
}

.video-tab {
  flex: 0 0 auto;
  max-width: 70%;
  height: 32px;
  padding: 0 14px;
  font-size: 13px;
  color: var(--text-sub, #6b7280);
  background: #f1f3f6;
  border: 1px solid transparent;
  border-radius: 16px;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.video-tab.active {
  background: #1a73e8;
  border-color: #1a73e8;
  color: #fff;
}

.video-cap {
  font-size: 13px;
  color: var(--text-sub, #6b7280);
  margin-bottom: 8px;
}

.video-acts {
  margin-top: 10px;
  text-align: right;
}

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 34px;
  padding: 0 14px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.btn:hover {
  border-color: #c6ccd4;
  background: #fafbfc;
}

.btn-primary {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

.btn-primary:hover {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
}

.btn-ghost {
  border-color: transparent;
  background: transparent;
  color: var(--text-sub);
}

.btn-ghost:hover {
  background: #f1f3f5;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* 输入 */
.input {
  width: 100%;
  height: 34px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 13px;
  color: var(--text);
  background: #fff;
  font-family: inherit;
}

.input:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.12);
}

.field {
  margin-bottom: 12px;
}

.field > label {
  display: block;
  font-size: 12px;
  color: var(--text-sub);
  margin-bottom: 5px;
}

/* 徽标 */
.badge {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 10px;
  font-size: 11px;
  line-height: 18px;
  background: #f1f3f5;
  color: var(--text-sub);
  vertical-align: middle;
}

.badge-blue {
  background: var(--blue-soft);
  color: var(--blue);
}

.badge-warn {
  background: #fff4e5;
  color: var(--warn);
}

.badge-ok {
  background: #e6f4ea;
  color: var(--ok);
}

/* 空状态 */
.empty {
  text-align: center;
  color: var(--text-faint);
  font-size: 13px;
  padding: 28px 12px;
}

.empty svg {
  display: block;
  margin: 0 auto 10px;
  opacity: 0.6;
}

/* 提示条 */
.toast {
  position: fixed;
  left: 50%;
  bottom: 40px;
  transform: translateX(-50%) translateY(20px);
  background: rgba(32, 36, 42, 0.92);
  color: #fff;
  font-size: 13px;
  padding: 9px 18px;
  border-radius: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 999;
  max-width: 80vw;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ============================================================
   查看页（扫码落地）
   ============================================================ */

.view-body {
  background: #eef1f5;
}

.view-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 0 40px;
}

.view-hero {
  background: linear-gradient(135deg, #1f2a3a 0%, #2c3e5c 100%);
  color: #fff;
  padding: 22px 20px 26px;
  position: relative;
}

/* 右上角管理入口：不显眼，普通员工基本不会点 */
.lock-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.62);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.lock-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.lock-btn.on {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

.view-hero .crumb {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 8px;
}

.view-hero h1 {
  font-size: 21px;
  margin: 0 0 6px;
  font-weight: 600;
  line-height: 1.35;
}

.view-hero .meta {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.72);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.view-hero .meta code {
  font-family: "SFMono-Regular", Consolas, monospace;
  background: rgba(255, 255, 255, 0.14);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 11px;
}

.view-main {
  padding: 16px 12px 0;
  margin-top: -12px;
}

.view-main .card {
  padding: 16px;
}

/* 视频：外层控宽，内层用 padding-top 撑 16:9（padding 百分比按父宽度算） */
.video-frame {
  max-width: 620px;
  margin: 0 auto;
}

.video-box {
  position: relative;
  padding-top: 56.25%;
  background: #101418;
  border-radius: 6px;
  overflow: hidden;
}

.video-box video,
.video-missing {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.video-box video {
  display: block;
  object-fit: contain;
  background: #101418;
}

.video-missing {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.55);
  font-size: 13px;
  gap: 8px;
  text-align: center;
  padding: 20px;
}

.video-missing span {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.35);
}

/* PDF / 说明书 */
.manual-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.manual-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  transition: border-color 0.15s, background 0.15s;
}

.manual-item:hover {
  border-color: #c6ccd4;
  background: #fafbfc;
}

.manual-icon {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border-radius: 6px;
  background: #fdecea;
  color: #d93025;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
}

.manual-info {
  flex: 1;
  min-width: 0;
}

.manual-info .t {
  font-size: 14px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.manual-info .d {
  font-size: 12px;
  color: var(--text-faint);
}

.manual-act {
  flex: 0 0 auto;
  display: flex;
  gap: 8px;
}

/* 底部其它设备 */
.view-others {
  padding: 0 12px;
  margin-top: 4px;
}

.other-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 8px;
}

.other-item {
  display: block;
  padding: 10px 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  font-size: 13px;
}

.other-item:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.other-item .code {
  display: block;
  font-size: 11px;
  color: var(--text-faint);
}

/* 错误页 */
.view-error {
  max-width: 480px;
  margin: 60px auto;
  text-align: center;
  padding: 0 20px;
}

.view-error h2 {
  font-size: 18px;
  margin: 16px 0 8px;
}

.view-error p {
  color: var(--text-sub);
  font-size: 13px;
  margin: 0 0 20px;
}

.view-error code {
  background: #eef1f5;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
}

.view-foot {
  text-align: center;
  font-size: 12px;
  color: var(--text-faint);
  padding: 24px 16px 8px;
}

/* ============================================================
   管理页（设备资料维护）
   ============================================================ */

.admin-shell {
  display: flex;
  min-height: 100vh;
}

.admin-side {
  width: 208px;
  flex: 0 0 208px;
  background: var(--sidebar);
  color: #fff;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.admin-side h1 {
  font-size: 15px;
  font-weight: 600;
  padding: 18px 20px 14px;
  margin: 0;
  letter-spacing: 0.5px;
}

.side-group {
  padding: 6px 0;
}

.side-group-title {
  font-size: 11px;
  color: #7b8798;
  padding: 12px 20px 6px;
  letter-spacing: 0.4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.side-group-title button {
  background: none;
  border: none;
  color: #7b8798;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  padding: 0 2px;
  opacity: 0;
  transition: opacity 0.15s;
}

.side-group:hover .side-group-title button {
  opacity: 1;
}

.side-device {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 20px;
  font-size: 13px;
  color: var(--sidebar-item);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  transition: background 0.12s, color 0.12s;
}

.side-device:hover {
  background: var(--sidebar-hover);
  color: #fff;
}

.side-device.active {
  background: var(--blue);
  color: #fff;
  font-weight: 500;
}

.side-device .dot {
  width: 6px;
  height: 6px;
  min-width: 6px;
  border-radius: 50%;
  flex: 0 0 6px;
  align-self: center;
  background: #4b5a6e;
}

.side-device .dot.st-ok {
  background: #34a853;
}

.side-device .dot.st-partial {
  background: #f9ab00;
}

.side-device .dot.st-none {
  background: #5f6672;
}

.admin-side-foot {
  margin-top: auto;
  padding: 14px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.admin-side-foot .btn {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  color: #dfe5ec;
  width: 100%;
}

.admin-side-foot .btn:hover {
  background: rgba(255, 255, 255, 0.16);
}

.side-note {
  font-size: 11.5px;
  color: #7d8794;
  letter-spacing: 0.2px;
}

/* ---------- 只读概览 ---------- */
.kv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px 24px;
  margin-top: 6px;
}

.kv {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13px;
  padding: 6px 0;
  border-bottom: 1px dashed #eef1f4;
  min-width: 0;
}

.kv .k {
  flex: 0 0 68px;
  color: #6b7280;
  font-size: 12.5px;
}

.kv .v {
  flex: 1;
  min-width: 0;
  color: #1f2328;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kv .v code,
.empty code {
  background: #f3f5f7;
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.actions .btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.admin-main {
  flex: 1;
  min-width: 0;
  padding: 20px 24px 40px;
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

/* 发布体检提示条 */
.health-bar {
  background: #fff8e6;
  border: 1px solid #f0d194;
  border-left: 3px solid #d99400;
  border-radius: 6px;
  padding: 10px 14px;
  margin-bottom: 14px;
}

.health-bar ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.health-bar li {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--warn);
}

.health-bar li + li {
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px dashed #f0d194;
}

.health-bar li b {
  display: block;
  font-weight: 600;
  color: #8a4b00;
}

.health-bar li span {
  color: var(--text-sub);
}

.health-bar code {
  background: rgba(217, 148, 0, 0.12);
  border-radius: 3px;
  padding: 1px 5px;
  font-size: 12px;
}

.health-bar .btn-sm {
  margin-left: 8px;
  padding: 2px 10px;
  font-size: 12px;
  height: 24px;
  line-height: 20px;
}

/* 读取失败：红色，比黄色更该被看见 */
.health-bar.is-err {
  background: #fdecea;
  border-color: #f3c9c6;
  border-left-color: #d93025;
}

.health-bar.is-err li {
  color: #a8271d;
}

/* 数据来源说明：中性蓝，常驻不刺眼 */
.health-bar.is-note {
  background: #eef4fd;
  border-color: #cfe0f7;
  border-left-color: #1a73e8;
}

.health-bar.is-note li {
  color: #174ea6;
}

.health-bar.is-note li b {
  color: #174ea6;
}

.health-bar.is-note code {
  background: rgba(26, 115, 232, 0.1);
  color: #174ea6;
}

.health-bar.is-err li b {
  color: #a8271d;
}

.health-bar.is-err code {
  background: rgba(217, 48, 37, 0.1);
}

/* 侧栏空状态：不能只留一片黑 */
.side-empty {
  padding: 18px 20px;
}

.side-empty .se-title {
  font-size: 13px;
  color: #cfd6e0;
  font-weight: 600;
  margin-bottom: 6px;
}

.side-empty .se-desc {
  font-size: 12px;
  line-height: 1.7;
  color: #7b8798;
  margin-bottom: 12px;
  word-break: break-all;
}

.side-empty .btn {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.18);
  color: #e6ebf2;
}

/* 主区诊断卡 */
.diag-card {
  border-left: 3px solid #d93025;
}

.diag-msg {
  font-size: 13px;
  line-height: 1.85;
  color: var(--text-sub);
}

.diag-act {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.admin-topbar .title {
  font-size: 17px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.admin-topbar .actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.admin-body {
  max-width: 920px;
}

/* 视频区 */
.video-slot {
  margin-bottom: 4px;
}

/* 扫码链接条 */
.qr-link-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #f7f9fc;
  border: 1px solid #e6ecf5;
  border-radius: 6px;
  padding: 8px 12px;
  margin-bottom: 14px;
  font-size: 12px;
  color: var(--text-sub);
  flex-wrap: wrap;
}

.qr-link-bar code {
  font-family: "SFMono-Regular", Consolas, monospace;
  color: var(--blue);
  background: #fff;
  border: 1px solid #e2e8f2;
  border-radius: 4px;
  padding: 2px 8px;
  flex: 1;
  min-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 进阶字段折叠 */
.adv-toggle {
  font-size: 12px;
  color: var(--blue);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-bottom: 10px;
}

.adv-panel {
  display: none;
  border-top: 1px dashed var(--line);
  padding-top: 14px;
  margin-top: 4px;
}

.adv-panel.open {
  display: block;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 14px;
}

/* 问题清单 */
.issues {
  font-size: 12px;
}

.issues li {
  list-style: none;
  display: flex;
  gap: 8px;
  padding: 3px 0;
}

.issues {
  padding-left: 0;
  margin: 0;
}

.issues .lvl {
  flex: 0 0 auto;
  font-weight: 600;
}

.issues .lvl.error {
  color: var(--danger);
}

.issues .lvl.warn {
  color: var(--warn);
}

/* 弹窗 */
.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(16, 24, 40, 0.45);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 900;
  padding: 20px;
}

.modal-mask.open {
  display: flex;
}

.modal {
  background: #fff;
  border-radius: 10px;
  width: 100%;
  max-width: 460px;
  padding: 20px 22px;
  box-shadow: 0 20px 50px rgba(16, 24, 40, 0.24);
}

.modal h3 {
  margin: 0 0 14px;
  font-size: 16px;
}

.modal-foot {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 18px;
}

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

@media (max-width: 760px) {
  .admin-shell {
    flex-direction: column;
  }

  .admin-side {
    width: 100%;
    flex: none;
    height: auto;
    position: static;
    max-height: none;
  }

  .admin-side h1 {
    padding: 14px 16px 10px;
  }

  .side-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    padding: 4px 10px;
  }

  .side-group-title {
    width: 100%;
    padding: 8px 6px 4px;
  }

  .side-device {
    width: auto;
    border-radius: 6px;
    padding: 6px 12px;
    margin: 2px;
  }

  .admin-main {
    padding: 14px 12px 30px;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .view-hero h1 {
    font-size: 18px;
  }

  .card {
    padding: 16px;
  }
}