:root {
  --bg: #fafafa;
  --surface: #ffffff;
  --surface-sub: #f4f4f5;
  --border: #e4e4e7;
  --border-strong: #d4d4d8;
  --text: #09090b;
  --muted: #71717a;
  --accent: #18181b;
  --accent-fg: #ffffff;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 13px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.layout {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 24px 64px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-bottom: 20px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.title-group {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  height: 36px;
  width: auto;
  display: block;
  object-fit: contain;
  user-select: none;
}

.brand-logo-login {
  height: 32px;
}

.title-group h1 {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
  padding: 3px 10px;
  border: 1px solid var(--border);
  border-radius: 99px;
  background: var(--surface);
}

.status-dot::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #a1a1aa;
  transition: background 0.3s var(--ease);
}

.status-dot.active {
  color: var(--text);
  border-color: var(--text);
}

.status-dot.active::before {
  background: var(--text);
}

.nav-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.tabs {
  display: inline-flex;
  background: var(--surface-sub);
  padding: 3px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.tab-btn {
  padding: 6px 16px;
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.22s var(--ease);
}

.tab-btn:hover {
  color: var(--text);
}

.tab-btn.active {
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

.user-switcher {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
}

.user-switcher select {
  width: auto;
  min-width: 150px;
  padding: 5px 10px;
}

.pane {
  animation: fadeSlide 0.28s var(--ease);
}

@keyframes fadeSlide {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 16px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 16px;
  transition: border-color 0.2s var(--ease);
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--surface-sub);
}

.panel-title {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.list-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 8px;
  background: var(--surface);
  transition: transform 0.18s var(--ease), border-color 0.18s var(--ease);
}

.list-row:hover {
  border-color: var(--border-strong);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 6px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-fg);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.18s var(--ease);
  white-space: nowrap;
}

.btn:hover {
  opacity: 0.86;
}

.btn:active {
  transform: scale(0.98);
}

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

.btn-ghost:hover {
  border-color: var(--text);
  opacity: 1;
}

.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
}

input, select, textarea {
  width: 100%;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font-size: 13px;
  outline: none;
  transition: border-color 0.18s var(--ease);
}

input:focus, select:focus, textarea:focus {
  border-color: var(--text);
}

label {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin: 10px 0 4px;
}

.row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.tag {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--surface-sub);
  color: var(--text);
}

.tag.solid {
  background: var(--text);
  color: var(--surface);
  border-color: var(--text);
}

.tag.muted {
  color: var(--muted);
}

.switch {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 20px;
  flex-shrink: 0;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--border-strong);
  border-radius: 20px;
  transition: 0.22s var(--ease);
}

.slider::before {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: 0.22s var(--ease);
}

input:checked + .slider {
  background: var(--text);
}

input:checked + .slider::before {
  transform: translateX(16px);
}

.log-stream {
  height: 240px;
  overflow-y: auto;
  background: var(--surface-sub);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px;
  color: var(--text);
}

/* 弹窗动效 */
.backdrop {
  position: fixed;
  inset: 0;
  background: rgba(9, 9, 11, 0.45);
  backdrop-filter: blur(2px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 16px;
}

.backdrop.open {
  display: flex;
  animation: fadeIn 0.18s var(--ease);
}

#mapPickerModal {
  z-index: 1200;
}

#slideCaptchaModal {
  z-index: 1300;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.dialog {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
  animation: scaleUp 0.22s var(--ease);
}

@keyframes scaleUp {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(6px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* 九宫格手势 */
.pattern-grid {
  display: grid;
  grid-template-columns: repeat(3, 54px);
  gap: 10px;
  justify-content: center;
  margin: 10px 0;
  user-select: none;
}

.pattern-dot {
  width: 54px;
  height: 54px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s var(--ease);
}

.pattern-dot.selected {
  background: var(--text);
  color: var(--surface);
  border-color: var(--text);
}

/* 课表矩阵 */
.timetable {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.timetable th, .timetable td {
  border: 1px solid var(--border);
  padding: 6px 8px;
  text-align: left;
  vertical-align: top;
}

.timetable th {
  background: var(--surface-sub);
  font-weight: 500;
  color: var(--muted);
}

/* 滑块验证码组件 */
.captcha-stage {
  position: relative;
  width: 320px;
  height: 160px;
  margin: 0 auto;
  background: var(--surface-sub);
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border);
  user-select: none;
}

.captcha-bg {
  width: 320px;
  height: 160px;
  display: block;
}

.captcha-cutout {
  position: absolute;
  top: 0;
  left: 0;
  width: 56px;
  height: 160px;
  pointer-events: none;
}

.captcha-slider-wrap {
  width: 320px;
  margin: 10px auto 0;
}

.day-chip {
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 11px;
  cursor: pointer;
  color: var(--muted);
  background: var(--surface);
}

.day-chip.active {
  background: var(--text);
  color: var(--surface);
  border-color: var(--text);
}

.map-canvas {
  width: 100%;
  height: 300px;
  border-radius: 8px;
  border: 1px solid var(--border);
  margin: 10px 0;
  z-index: 1;
}

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--text);
  color: var(--surface);
  padding: 9px 16px;
  border-radius: 6px;
  font-size: 12px;
  z-index: 2000;
  display: none;
  animation: fadeSlide 0.2s var(--ease);
}
.toast.show {
  display: block;
}

.empty {
  padding: 20px;
  text-align: center;
  color: var(--muted);
  font-size: 12px;
}

.pattern-dot.active {
  background: var(--text);
  color: var(--surface);
  border-color: var(--text);
}

/* WakeUp 风格可视化课表 */
.wk-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 10px 12px;
  background: var(--surface-sub);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 10px;
}

.wk-week-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.wk-board {
  display: grid;
  grid-template-columns: 62px repeat(7, minmax(112px, 1fr));
  grid-auto-rows: minmax(52px, auto);
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--border);
  gap: 1px;
  overflow: hidden;
  min-width: 840px;
}

.wk-corner,
.wk-day-head {
  background: var(--surface-sub);
  padding: 8px 6px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.wk-day-head .wk-dname {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
}

.wk-day-head .wk-dsub {
  font-size: 10px;
  color: var(--muted);
}

.wk-day-head.is-today {
  background: var(--text);
  color: var(--surface);
}

.wk-day-head.is-today .wk-dname,
.wk-day-head.is-today .wk-dsub {
  color: var(--surface);
}

.wk-period-cell {
  background: var(--surface-sub);
  padding: 4px 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  line-height: 1.25;
}

.wk-period-num {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
}

.wk-period-time {
  font-size: 10px;
  color: var(--muted);
  margin-top: 2px;
}

.wk-slot-bg {
  background: var(--surface);
}

.wk-slot-bg.is-today-col {
  background: #f8f8f9;
}

.wk-card-wrap {
  padding: 3px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 3px;
  pointer-events: none;
}

.wk-course-card {
  pointer-events: auto;
  flex: 1;
  border-radius: 7px;
  padding: 7px 8px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  transition: transform 0.16s var(--ease), box-shadow 0.16s var(--ease), opacity 0.16s var(--ease);
  overflow: hidden;
  border: 1px solid transparent;
}

.wk-course-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.wk-course-card.in-week {
  background: var(--text);
  color: var(--surface);
  border-color: var(--text);
}

.wk-course-card.out-week {
  background: var(--surface-sub);
  color: var(--muted);
  border: 1px dashed var(--border-strong);
  opacity: 0.72;
}

.wk-course-card.is-paused {
  opacity: 0.45;
  text-decoration: line-through;
}

.wk-cname {
  font-size: 12px;
  font-weight: 600;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-all;
}

.wk-cmeta {
  margin-top: 4px;
  font-size: 10px;
  line-height: 1.3;
  opacity: 0.88;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.wk-badge-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  margin-top: 3px;
  font-size: 10px;
  opacity: 0.75;
}

.switch.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.switch.disabled .slider {
  cursor: not-allowed;
}

/* 三大板块二级导航与作用域标识 */
.scope-pill {
  font-size: 12px;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 99px;
}

.scope-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 6px;
  background: var(--text);
  color: var(--surface);
  font-size: 11px;
  font-weight: 600;
}

.subnav-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 16px;
}

.module-pane,
.sub-pane {
  animation: fadeSlide 0.24s var(--ease);
}



/* ==================== 通用圆角应用图标与默认跨端组件状态 ==================== */
.app-round-icon {
  width: 30px;
  height: 30px;
  border-radius: 22.5%;
  object-fit: cover;
  display: block;
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

.win-sidebar {
  display: none;
}

.android-bottom-nav {
  display: none;
}

.win-only-inline {
  display: none;
}

/* ==================== WINDOWS 桌面客户端专属工作台布局 (platform-windows) ==================== */
html.platform-windows,
html.platform-windows body {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background: #f3f3f5;
  user-select: none;
}

html.platform-windows input,
html.platform-windows textarea,
html.platform-windows .log-stream {
  user-select: text;
}

html.platform-windows #panelLoginApp {
  max-width: 100% !important;
  height: 100vh;
  padding: 0 !important;
  margin: 0 !important;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 24%, #ffffff 0%, #f1f1f4 100%);
}

html.platform-windows #panelLoginApp > .panel {
  width: 400px;
  padding: 28px 26px;
  border-radius: 14px;
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.07);
}

html.platform-windows #adminApp.app-shell {
  max-width: none;
  width: 100vw;
  height: 100vh;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 244px minmax(0, 1fr);
  grid-template-rows: 100vh;
  overflow: hidden;
}

html.platform-windows .win-sidebar {
  display: flex;
  flex-direction: column;
  height: 100vh;
  background: #121215;
  color: #f4f4f5;
  border-right: 1px solid #27272a;
  padding: 18px 14px;
  overflow-y: auto;
}

html.platform-windows .win-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 4px 6px 16px;
  border-bottom: 1px solid #27272a;
  margin-bottom: 14px;
}

html.platform-windows .win-app-icon {
  width: 36px;
  height: 36px;
  border-radius: 22.5%;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

html.platform-windows .win-brand-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

html.platform-windows .win-brand-logo {
  height: 22px;
  width: auto;
  object-fit: contain;
  filter: invert(1) brightness(1.8);
}

html.platform-windows .win-brand-sub {
  font-size: 10px;
  color: #a1a1aa;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

html.platform-windows .win-account-box {
  background: #1c1c21;
  border: 1px solid #2e2e36;
  border-radius: 9px;
  padding: 10px 10px;
  margin-bottom: 16px;
}

html.platform-windows .win-account-label {
  font-size: 11px;
  color: #a1a1aa;
  margin-bottom: 6px;
  font-weight: 500;
}

html.platform-windows .win-account-box select {
  background: #121215;
  color: #fafafa;
  border-color: #3f3f46;
  font-size: 12px;
  padding: 6px 8px;
}

html.platform-windows .win-nav-tree {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

html.platform-windows .win-nav-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

html.platform-windows .win-nav-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: #a1a1aa;
  font-size: 13px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: all 0.16s var(--ease);
}

html.platform-windows .win-nav-item:hover {
  background: #1f1f25;
  color: #ffffff;
}

html.platform-windows .win-nav-item.active {
  background: #fafafa;
  color: #09090b;
}

html.platform-windows .win-nav-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.65;
}

html.platform-windows .win-subnav-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-left: 18px;
  margin-top: 2px;
  border-left: 1px solid #27272a;
  margin-left: 14px;
}

html.platform-windows .win-subnav-item {
  width: 100%;
  padding: 6px 10px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: #a1a1aa;
  font-size: 12px;
  text-align: left;
  cursor: pointer;
  transition: all 0.15s var(--ease);
}

html.platform-windows .win-subnav-item:hover {
  color: #f4f4f5;
  background: #1c1c21;
}

html.platform-windows .win-subnav-item.active {
  color: #ffffff;
  background: #27272f;
  font-weight: 600;
}

html.platform-windows .win-sidebar-footer {
  padding-top: 12px;
  border-top: 1px solid #27272a;
  margin-top: 12px;
}

html.platform-windows .win-user-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

html.platform-windows .win-user-row .tag {
  background: #27272a;
  color: #e4e4e7;
  border-color: #3f3f46;
}

html.platform-windows .win-user-row .btn-ghost {
  background: #1c1c21;
  color: #e4e4e7;
  border-color: #3f3f46;
}

html.platform-windows .win-user-row .btn-ghost:hover {
  border-color: #fafafa;
  color: #ffffff;
}

html.platform-windows .app-main-viewport {
  display: flex;
  flex-direction: column;
  height: 100vh;
  min-width: 0;
  overflow: hidden;
  background: #f6f6f8;
}

html.platform-windows .topbar {
  height: 54px;
  padding: 0 24px;
  margin-bottom: 0;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

html.platform-windows .topbar .brand-logo,
html.platform-windows .topbar .app-round-icon {
  display: none;
}

html.platform-windows .win-only-inline {
  display: inline-flex;
}

html.platform-windows .nav-bar {
  display: none;
}

html.platform-windows .app-content-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px 36px;
}

html.platform-windows .grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

html.platform-windows .panel {
  border-radius: 10px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}


/* ==================== ANDROID 手机客户端原生风格布局 (platform-android) ==================== */
html.platform-android,
html.platform-android body {
  width: 100vw;
  height: 100dvh;
  overflow: hidden;
  background: #f4f4f6;
  -webkit-tap-highlight-color: transparent;
}

html.platform-android #panelLoginApp {
  max-width: 100% !important;
  height: 100dvh;
  padding: 20px 18px !important;
  margin: 0 !important;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

html.platform-android #panelLoginApp > .panel {
  border-radius: 16px;
  padding: 24px 20px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
}

html.platform-android #adminApp.app-shell {
  max-width: none;
  width: 100vw;
  height: 100dvh;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

html.platform-android .app-main-viewport {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

html.platform-android .topbar {
  height: 54px;
  padding: 0 14px;
  margin-bottom: 0;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  flex-wrap: nowrap;
  flex-shrink: 0;
}

html.platform-android .title-group {
  gap: 8px;
  min-width: 0;
}

html.platform-android .app-round-icon {
  width: 28px;
  height: 28px;
}

html.platform-android .brand-logo {
  height: 22px;
}

html.platform-android .status-dot {
  font-size: 11px;
  padding: 2px 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 145px;
}

html.platform-android .nav-bar {
  display: none;
}

html.platform-android .app-content-scroll {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 12px 12px 84px;
}

html.platform-android .grid-2 {
  grid-template-columns: 1fr;
  gap: 12px;
}

html.platform-android .subnav-card {
  padding: 10px 12px;
  border-radius: 12px;
  margin-bottom: 12px;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
}

html.platform-android .user-switcher {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 6px;
}

html.platform-android .user-switcher select {
  flex: 1;
  min-width: 0;
  height: 38px;
}

html.platform-android .tabs {
  width: 100%;
  display: flex;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding: 3px;
  border-radius: 10px;
}

html.platform-android .tabs .tab-btn {
  flex: 1;
  white-space: nowrap;
  padding: 8px 10px;
  font-size: 12px;
  border-radius: 8px;
}

html.platform-android .panel {
  border-radius: 14px;
  padding: 14px 13px;
  margin-bottom: 12px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

html.platform-android .list-row {
  border-radius: 10px;
  padding: 11px 12px;
  flex-wrap: wrap;
  gap: 8px;
}

html.platform-android .btn {
  min-height: 36px;
  padding: 7px 13px;
  border-radius: 8px;
}

html.platform-android .btn-sm {
  min-height: 32px;
  padding: 5px 10px;
}

html.platform-android input,
html.platform-android select,
html.platform-android textarea {
  min-height: 38px;
  border-radius: 8px;
  font-size: 14px;
}

html.platform-android .android-bottom-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  height: 62px;
  background: #ffffff;
  border-top: 1px solid var(--border);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  flex-shrink: 0;
  z-index: 90;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.04);
}

html.platform-android .android-tab-item {
  border: none;
  background: transparent;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.18s var(--ease);
}

html.platform-android .android-tab-item .android-tab-icon {
  width: 20px;
  height: 20px;
  transition: transform 0.18s var(--ease);
}

html.platform-android .android-tab-item.active {
  color: var(--text);
  font-weight: 600;
}

html.platform-android .android-tab-item.active .android-tab-icon {
  transform: translateY(-1px);
  stroke-width: 2.4;
}

/* Android 底部抽屉式弹窗 */
html.platform-android .backdrop {
  align-items: flex-end;
  padding: 0;
}

html.platform-android .dialog {
  width: 100vw !important;
  max-width: 100vw !important;
  max-height: 88dvh;
  border-radius: 18px 18px 0 0;
  padding: 18px 16px 24px;
  margin: 0;
  overflow-y: auto;
  animation: sheetUp 0.24s var(--ease);
}

@keyframes sheetUp {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

/* ==================== 网页端移动端窄屏响应式兜底 ==================== */
@media (max-width: 768px) {
  html.platform-web .layout {
    padding: 14px 12px 48px;
  }
  html.platform-web .grid-2 {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  html.platform-web .nav-bar {
    flex-direction: column;
    align-items: stretch;
  }
  html.platform-web .tabs {
    width: 100%;
    display: flex;
    overflow-x: auto;
  }
  html.platform-web .tabs .tab-btn {
    flex: 1;
    white-space: nowrap;
  }
}