/* ============================================================
   宁德相册地图 · Material You 3 (Material Design 3) 样式
   浅色方案，种子色取「闽东近海的青蓝」
   ============================================================ */

:root {
  /* ---- 主色（Primary）---- */
  --primary: #00639b;
  --on-primary: #ffffff;
  --primary-container: #cfe5ff;
  --on-primary-container: #001d33;

  /* ---- 次色（Secondary）---- */
  --secondary: #50606e;
  --on-secondary: #ffffff;
  --secondary-container: #d3e4f7;
  --on-secondary-container: #0b1d2b;

  /* ---- 第三色（Tertiary）---- */
  --tertiary: #66587a;
  --on-tertiary: #ffffff;
  --tertiary-container: #ecdbfd;
  --on-tertiary-container: #211534;

  /* ---- 表面（Surface）---- */
  --surface: #fbfcff;
  --surface-dim: #d8dae0;
  --surface-bright: #fbfcff;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f4f7fc;
  --surface-container: #eef1f7;
  --surface-container-high: #e8ebf1;
  --surface-container-highest: #e2e5eb;
  --on-surface: #191c20;
  --on-surface-variant: #41474e;
  --surface-variant: #dfe2e9;

  /* ---- 描边 ---- */
  --outline: #71787e;
  --outline-variant: #c1c7ce;

  /* ---- 语义色 ---- */
  --error: #ba1a1a;
  --error-container: #ffdad6;
  --on-error-container: #410002;
  --success: #1b6d3f;
  --success-container: #c3f0d3;
  --warning: #8a5300;
  --warning-container: #ffe2b3;

  /* ---- 圆角（M3 shape scale）---- */
  --r-xs: 8px;
  --r-sm: 12px;
  --r-md: 16px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-full: 999px;

  /* ---- 高度（M3 elevation）---- */
  --e1: 0 1px 2px rgba(0, 0, 0, 0.1), 0 1px 3px 1px rgba(0, 0, 0, 0.06);
  --e2: 0 1px 2px rgba(0, 0, 0, 0.1), 0 2px 6px 2px rgba(0, 0, 0, 0.07);
  --e3: 0 4px 8px 3px rgba(0, 0, 0, 0.07), 0 1px 3px rgba(0, 0, 0, 0.12);
  --e4: 0 6px 12px 4px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.12);

  /* ---- 兼容旧变量名 ---- */
  --bg: var(--surface);
  --card: var(--surface-container-lowest);
  --ink: var(--on-surface);
  --muted: var(--on-surface-variant);
  --line: var(--outline-variant);
  --brand: var(--primary);
  --brand-d: #004b76;
  --danger: var(--error);
  --ok: var(--success);
  --shadow: var(--e2);
  --radius: var(--r-xl);
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  color: var(--on-surface);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overscroll-behavior-y: none;
}

body {
  font-size: 14px;
  line-height: 1.5;
}

.hidden {
  display: none !important;
}
.muted {
  color: var(--on-surface-variant);
}

a {
  color: var(--primary);
  text-underline-offset: 2px;
}

::selection {
  background: var(--primary-container);
  color: var(--on-primary-container);
}

/* ============================================================
   地图页
   ============================================================ */
#map {
  position: fixed;
  inset: 0;
  background: #e9eef4;
  /* 必须交给地图自己接管手势：写成 pan-x pan-y 会让双指缩放失效 */
  touch-action: none;
}
.mode-leaflet #map {
  background: #eef1f5;
}

/* ---- 顶部应用栏（M3 Top App Bar，小号浮层）---- */
.appbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px;
  background: rgba(244, 247, 252, 0.92);
  background: color-mix(in srgb, var(--surface-container-low) 88%, transparent);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid var(--outline-variant);
  border-bottom-color: color-mix(in srgb, var(--outline-variant) 45%, transparent);
}

/* 旧的 .hud 结构仍能显示 */
.hud {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 500;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px;
  background: rgba(244, 247, 252, 0.92);
  background: color-mix(in srgb, var(--surface-container-low) 88%, transparent);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid var(--outline-variant);
  border-bottom-color: color-mix(in srgb, var(--outline-variant) 45%, transparent);
}

.hud-title,
.appbar-name {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.1px;
  color: var(--on-surface);
  margin: 0;
}

.hud-line,
.appbar-sub {
  font-size: 12px;
  color: var(--on-surface-variant);
  letter-spacing: 0.2px;
  margin: 0;
}
.hud-line b,
.appbar-sub b {
  color: var(--on-surface);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.hud-actions {
  display: flex;
  gap: 8px;
  margin-left: auto;
}

/* ---- 按钮：Filled / Tonal / Text ---- */
.hud-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 0 18px;
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1px;
  border: none;
  border-radius: var(--r-full);
  background: var(--primary);
  color: var(--on-primary);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: box-shadow 0.18s, background 0.18s, transform 0.12s;
}
.hud-btn:hover {
  background: var(--brand-d);
  box-shadow: var(--e1);
}
.hud-btn:active {
  transform: scale(0.97);
}
.hud-btn.ghost {
  background: var(--secondary-container);
  color: var(--on-secondary-container);
}
.hud-btn.ghost:hover {
  background: color-mix(in srgb, var(--secondary-container) 80%, var(--on-secondary-container) 6%);
}

.appbar-title {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}
.appbar-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.appbar-sub {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---- 右下角地图控件：一枚圆钮 + 一枚缩放胶囊 + 一枚上传胶囊 ---- */
.map-controls {
  position: fixed;
  right: 14px;
  bottom: calc(18px + env(safe-area-inset-bottom));
  z-index: 520;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  transition: opacity 0.2s, transform 0.2s;
}

.ic-btn,
.zoom-pill,
.up-btn {
  background: color-mix(in srgb, var(--surface-container-lowest) 92%, transparent);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  backdrop-filter: blur(14px) saturate(1.4);
  border: 1px solid color-mix(in srgb, var(--outline-variant) 50%, transparent);
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.08), 0 6px 18px rgba(16, 24, 40, 0.1);
}

.ic-btn {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 50%;
  color: var(--on-surface-variant);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.16s, color 0.16s, transform 0.12s;
}
.ic-btn:active {
  transform: scale(0.94);
  background: var(--secondary-container);
  color: var(--on-secondary-container);
}

.zoom-pill {
  display: flex;
  flex-direction: column;
  width: 44px;
  border-radius: 22px;
  overflow: hidden;
}
.zoom-pill button {
  width: 100%;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--on-surface);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background 0.16s;
}
.zoom-pill button:active {
  background: var(--secondary-container);
  color: var(--on-secondary-container);
}
.zoom-pill button + button {
  border-top: 1px solid color-mix(in srgb, var(--outline-variant) 45%, transparent);
}

.up-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 44px;
  padding: 0 17px 0 14px;
  border-radius: 22px;
  background: var(--primary);
  border-color: transparent;
  color: var(--on-primary);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 2px 6px color-mix(in srgb, var(--primary) 26%, transparent),
    0 8px 22px color-mix(in srgb, var(--primary) 30%, transparent);
  transition: transform 0.12s, box-shadow 0.2s;
}
.up-btn:active {
  transform: scale(0.96);
}

/* 图标统一：线性、跟文字同色 */
.ic-btn svg,
.zoom-pill svg,
.up-btn svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---- 加载提示 ---- */
.loading {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 400;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface-container-high);
  color: var(--on-surface-variant);
  border-radius: var(--r-full);
  padding: 12px 20px;
  font-size: 13px;
  box-shadow: var(--e2);
}
.loading::before {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  border-right-color: transparent;
  animation: spin 0.7s linear infinite;
}
.loading.err::before {
  display: none;
}
.loading.err {
  color: var(--error);
  background: var(--error-container);
  box-shadow: none;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* 兼容：旧页面仍使用 .status 作为加载浮层 */
.status.loading-flat {
  display: none;
}

.empty {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(4px);
  padding: 32px;
}
.empty-icon {
  font-size: 48px;
  line-height: 1;
  opacity: 0.9;
}
.empty h2 {
  margin: 16px 0 6px;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.1px;
}
.empty p {
  margin: 0;
  color: var(--on-surface-variant);
  font-size: 14px;
  max-width: 320px;
}

/* ============================================================
   地图标记
   ============================================================ */
.mk-icon {
  background: none;
  border: none;
}

.mk-dot,
.mk-cl,
.mk-c {
  /* Leaflet divIcon 容器为 0×0，需 max-content 撑开，否则被裁掉 */
  width: max-content;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
}
.mode-leaflet .mk-dot {
  transform: translate(-11px, -50%);
}
.mode-amap .mk-dot {
  margin-left: -11px;
}
.mode-leaflet .mk-cl {
  transform: translate(-23px, -50%);
}
.mode-amap .mk-cl {
  margin-left: -23px;
}
.mode-leaflet .mk-c {
  transform: translate(-50%, -50%);
}

.dot {
  flex: 0 0 auto;
  display: block;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid #fff;
  box-shadow: 0 2px 8px rgba(0, 29, 51, 0.45);
  transition: transform 0.16s ease;
}
.mk-dot:active .dot {
  transform: scale(0.9);
}
@media (hover: hover) {
  .mk-dot:hover .dot {
    transform: scale(1.2);
  }
}

.lbl {
  flex: 0 0 auto;
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  padding: 5px 9px;
  border-radius: var(--r-full);
  background: color-mix(in srgb, #fff 94%, transparent);
  color: var(--on-surface);
  border: 1px solid color-mix(in srgb, var(--outline-variant) 60%, transparent);
  box-shadow: var(--e1);
  max-width: 148px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cluster {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--on-primary);
  font-size: 15px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  border: 3px solid #fff;
  box-shadow: 0 4px 16px rgba(0, 99, 155, 0.42);
  transition: transform 0.16s ease;
}
.cluster.sm {
  font-size: 12px;
}
.mk-cl:active .cluster {
  transform: scale(0.92);
}
@media (hover: hover) {
  .mk-cl:hover .cluster {
    transform: scale(1.08);
  }
}

.pin {
  display: block;
  width: 26px;
  height: 26px;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  background: var(--error);
  border: 3px solid #fff;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.36);
}

/* ============================================================
   照片面板：桌面为右侧 Side Sheet，移动为 Bottom Sheet
   ============================================================ */
.panel {
  position: fixed;
  top: 12px;
  right: 12px;
  bottom: 12px;
  width: 360px;
  max-width: 88vw;
  z-index: 600;
  background: var(--surface-container-low);
  border-radius: var(--r-xl);
  box-shadow: var(--e3);
  transform: translateX(calc(100% + 24px));
  transition: transform 0.3s cubic-bezier(0.2, 0, 0, 1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.panel.open {
  transform: translateX(0);
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 20px 12px;
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.1px;
}

.panel-head button {
  border: none;
  background: transparent;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 22px;
  line-height: 1;
  color: var(--on-surface-variant);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.16s;
}
.panel-head button:hover {
  background: var(--surface-container-high);
}

.panel-body {
  overflow-y: auto;
  padding: 4px 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  -webkit-overflow-scrolling: touch;
}

.sheet-handle {
  display: none;
  width: 36px;
  height: 4px;
  border-radius: var(--r-full);
  background: var(--outline-variant);
  margin: 10px auto 2px;
  flex: 0 0 auto;
}

.photo-card {
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--surface-container-lowest);
  box-shadow: var(--e1);
}
.photo-card img {
  width: 100%;
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  cursor: zoom-in;
  background: var(--surface-container);
  transition: opacity 0.2s;
}
.photo-meta {
  padding: 10px 14px 14px;
  font-size: 12px;
  line-height: 1.6;
}
.photo-meta .place {
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.1px;
}
.photo-meta .time {
  color: var(--on-surface-variant);
}
.photo-meta .note {
  color: var(--on-surface-variant);
  margin-top: 4px;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ============================================================
   大图查看器（支持双指 / 双击缩放）
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 900;
  background: rgba(10, 14, 20, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 56px;
  backdrop-filter: blur(2px);
}

.lb-figure {
  margin: 0;
  max-width: 100%;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.lb-scroll {
  max-width: 100%;
  max-height: calc(100vh - 140px);
  overflow: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-md);
  -webkit-overflow-scrolling: touch;
}

.lb-figure img {
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 140px);
  object-fit: contain;
  border-radius: var(--r-md);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  transition: transform 0.25s cubic-bezier(0.2, 0, 0, 1);
  cursor: zoom-in;
  touch-action: pinch-zoom;
}
.lb-figure img.zoomed {
  max-width: none;
  max-height: none;
  cursor: zoom-out;
}
.lb-figure figcaption {
  color: #dfe3ea;
  font-size: 13px;
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.lb-pos {
  color: #9aa4b2;
  font-variant-numeric: tabular-nums;
}

.lb-close,
.lb-nav {
  position: absolute;
  border: none;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.16s, transform 0.12s;
  backdrop-filter: blur(8px);
}
.lb-close {
  top: calc(16px + env(safe-area-inset-top));
  right: 16px;
  width: 44px;
  height: 44px;
  font-size: 26px;
  line-height: 1;
}
.lb-nav {
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  font-size: 30px;
  line-height: 1;
}
.lb-nav.prev {
  left: 16px;
}
.lb-nav.next {
  right: 16px;
}
.lb-close:hover,
.lb-nav:hover {
  background: rgba(255, 255, 255, 0.28);
}
.lb-close:active,
.lb-nav:active {
  transform: scale(0.94);
}
.lb-nav:active {
  transform: translateY(-50%) scale(0.94);
}

/* ============================================================
   通用页面（后台 / 用户端）
   ============================================================ */
.admin-body {
  background: var(--surface);
  min-height: 100%;
  padding: 24px 16px calc(48px + env(safe-area-inset-bottom));
}

.admin-wrap {
  max-width: 1040px;
  margin: 0 auto;
}

.admin-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding: 4px 2px;
}
.admin-head h1 {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0;
  margin: 0;
}
.admin-head h1 .who {
  font-size: 13px;
  font-weight: 500;
  color: var(--on-surface-variant);
  margin-left: 4px;
}
.admin-head-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.card {
  background: var(--surface-container-low);
  border-radius: var(--r-xl);
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: none;
}
.card h3 {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.1px;
}

.hint {
  font-size: 13px;
  color: var(--on-surface-variant);
  line-height: 1.7;
  margin: 0 0 16px;
}
.hint:empty {
  display: none;
}
.hint.warn {
  color: var(--on-error-container);
  background: var(--error-container);
  border-radius: var(--r-sm);
  padding: 10px 14px;
}
.hint b {
  color: var(--on-surface);
}

/* ---- 按钮（M3 Filled / Tonal / Outlined / Text）---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 0 20px;
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1px;
  border: none;
  border-radius: var(--r-full);
  background: var(--primary);
  color: var(--on-primary);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: box-shadow 0.18s, background 0.18s, transform 0.12s, opacity 0.15s;
}
.btn:hover {
  background: var(--brand-d);
  box-shadow: var(--e1);
}
.btn:active {
  transform: scale(0.98);
}
.btn:disabled {
  opacity: 0.38;
  cursor: not-allowed;
  box-shadow: none;
}
.btn.ghost {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--outline-variant);
}
.btn.ghost:hover {
  background: color-mix(in srgb, var(--primary) 8%, transparent);
  border-color: var(--primary);
  box-shadow: none;
}
.btn.tonal {
  background: var(--secondary-container);
  color: var(--on-secondary-container);
}
.btn.tonal:hover {
  background: color-mix(in srgb, var(--secondary-container) 82%, var(--on-secondary-container) 6%);
}
.btn.danger {
  background: transparent;
  color: var(--error);
  border: 1px solid color-mix(in srgb, var(--error) 35%, transparent);
}
.btn.danger:hover {
  background: var(--error-container);
  border-color: transparent;
  box-shadow: none;
}
.btn.sm {
  height: 32px;
  padding: 0 14px;
  font-size: 13px;
  border-radius: var(--r-full);
}
.btn.xs {
  height: 26px;
  padding: 0 11px;
  font-size: 12px;
  border-radius: var(--r-full);
  margin-left: 6px;
  vertical-align: middle;
}
.btn.block {
  width: 100%;
  height: 48px;
  font-size: 15px;
}

/* ---- 登录框 ---- */
.login-box {
  max-width: 360px;
  margin: clamp(24px, 10vh, 100px) auto 0;
  background: var(--surface-container-low);
  border-radius: var(--r-xl);
  padding: 28px 24px;
  box-shadow: var(--e2);
  text-align: center;
}
.login-box h1 {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 8px;
}
.login-box p {
  margin: 0 0 20px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--on-surface-variant);
}
.login-box input {
  width: 100%;
  font: inherit;
  font-size: 15px;
  height: 52px;
  padding: 0 16px;
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-sm);
  margin-bottom: 12px;
  outline: none;
  background: var(--surface-container-lowest);
  color: var(--on-surface);
  transition: border-color 0.16s, box-shadow 0.16s;
}
.login-box input::placeholder {
  color: var(--outline);
}
.login-box input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 14%, transparent);
}
/* 卡片里的简易表单（设置密码） */
.mini-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mini-form input {
  width: 100%;
  font: inherit;
  font-size: 15px;
  height: 48px;
  padding: 0 16px;
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-sm);
  outline: none;
  background: var(--surface-container-lowest);
  color: var(--on-surface);
  transition: border-color 0.16s, box-shadow 0.16s;
}
.mini-form input::placeholder {
  color: var(--outline);
}
.mini-form input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 14%, transparent);
}
.mini-links {
  margin: 12px 0 0;
  font-size: 13px;
}
.mini-links a,
.link-inline {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}
.mini-tip {
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--on-surface-variant);
}
.pass-state {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--on-surface-variant);
}
.pass-state b {
  color: var(--primary);
}
.link-back {
  display: inline-block;
  margin-top: 18px;
  font-size: 13px;
  color: var(--on-surface-variant);
  text-decoration: none;
}
.link-back:hover {
  color: var(--primary);
}

/* ---- 拖放上传区 ---- */
.drop {
  border: 2px dashed var(--outline-variant);
  border-radius: var(--r-lg);
  padding: 30px 16px;
  text-align: center;
  color: var(--on-surface-variant);
  font-size: 14px;
  cursor: pointer;
  transition: border-color 0.18s, background 0.18s;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  background: var(--surface-container-lowest);
}
.drop:hover {
  border-color: var(--primary);
  background: color-mix(in srgb, var(--primary) 4%, var(--surface-container-lowest));
}
.drop.over {
  border-color: var(--primary);
  background: var(--primary-container);
  color: var(--on-primary-container);
}
.drop-icon {
  font-size: 26px;
  color: var(--primary);
  line-height: 1;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--primary-container);
  display: flex;
  align-items: center;
  justify-content: center;
}
.drop-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--on-surface);
  letter-spacing: 0.1px;
}
.pick-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 2px 0 4px;
}
.pick-row .btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.pick-row .mi {
  font-size: 15px;
  line-height: 1;
}
.drop-tip {
  max-width: 44ch;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--on-surface-variant);
}
.drop-tip b {
  font-weight: 600;
  color: var(--on-surface);
}
.drop-meta {
  font-size: 11.5px;
  color: var(--muted);
  line-height: 1.5;
}
@media (max-width: 420px) {
  .pick-row {
    width: 100%;
    flex-direction: column;
  }
  .pick-row .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ---- 上传队列 ---- */
.upload-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}
.upload-item {
  display: flex;
  gap: 14px;
  border-radius: var(--r-lg);
  padding: 12px;
  background: var(--surface-container-lowest);
  box-shadow: var(--e1);
}
.upload-item .thumb {
  width: 96px;
  height: 96px;
  object-fit: cover;
  border-radius: var(--r-sm);
  flex: 0 0 auto;
  background: var(--surface-container);
}
.upload-item .meta {
  flex: 1;
  min-width: 0;
  font-size: 13px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.upload-item .fname {
  font-weight: 600;
  font-size: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.upload-item .coord {
  color: var(--on-surface-variant);
  line-height: 1.55;
  word-break: break-word;
}
.upload-item .coord.warn {
  color: var(--error);
}
.upload-item .coord.manual {
  color: var(--primary);
}
.upload-item .time {
  color: var(--on-surface-variant);
}
.upload-item .size {
  color: var(--outline);
  font-size: 11.5px;
}

/* 诊断面板 */
.upload-item .diag {
  font-size: 12px;
  color: var(--on-surface-variant);
}
.upload-item .diag summary {
  cursor: pointer;
  color: var(--primary);
  padding: 2px 0;
  list-style: none;
  user-select: none;
  font-size: 12.5px;
}
.upload-item .diag summary::-webkit-details-marker {
  display: none;
}
.upload-item .diag pre {
  margin: 8px 0;
  padding: 10px 12px;
  max-height: 220px;
  overflow: auto;
  background: var(--surface-container);
  border-radius: var(--r-sm);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  line-height: 1.6;
  color: var(--on-surface-variant);
  white-space: pre-wrap;
  word-break: break-all;
}
.field-inline {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--on-surface-variant);
}
.field-inline input {
  flex: 1;
  min-width: 0;
  font: inherit;
  font-size: 13px;
  height: 38px;
  padding: 0 12px;
  border: 1px solid var(--outline-variant);
  border-radius: var(--r-xs);
  outline: none;
  background: var(--surface-container-lowest);
  color: var(--on-surface);
}
.field-inline input:focus {
  border-color: var(--primary);
}
.item-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  flex-wrap: wrap;
}

/* 上传条目里的状态文字（与加载浮层区分开） */
.st {
  font-size: 12.5px;
  color: var(--on-surface-variant);
}
.st.ok {
  color: var(--success);
}
.st.err {
  color: var(--error);
}

.row-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  flex-wrap: wrap;
}

/* ============================================================
   表格
   ============================================================ */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--r-md);
  -webkit-overflow-scrolling: touch;
}
.list {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.list th,
.list td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--outline-variant);
  border-bottom-color: color-mix(in srgb, var(--outline-variant) 55%, transparent);
  vertical-align: middle;
}
.list th {
  color: var(--on-surface-variant);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.4px;
  white-space: nowrap;
}
.list tbody tr:last-child td {
  border-bottom: none;
}
.list input {
  width: 100%;
  min-width: 88px;
  font: inherit;
  font-size: 13px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid transparent;
  border-radius: var(--r-xs);
  background: var(--surface-container);
  color: var(--on-surface);
  outline: none;
  transition: border-color 0.16s, background 0.16s;
}
.list input:focus {
  border-color: var(--primary);
  background: var(--surface-container-lowest);
}
.list .row-thumb {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: var(--r-xs);
  display: block;
  background: var(--surface-container);
}
.list .coord-cell {
  color: var(--on-surface-variant);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.list .coord-cell small {
  color: var(--outline);
}
.list .ops {
  white-space: nowrap;
}
.list .ops .btn {
  margin-right: 4px;
}
tr.row-pending td {
  background: color-mix(in srgb, var(--warning-container) 34%, transparent);
}

/* ============================================================
   弹窗
   ============================================================ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 800;
  background: rgba(10, 14, 20, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  backdrop-filter: blur(3px);
}
.modal-box {
  background: var(--surface-container-low);
  border-radius: var(--r-xl);
  padding: 18px;
  width: 100%;
  max-width: 640px;
  box-shadow: var(--e4);
}
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 15px;
  font-weight: 600;
}
.modal-head button {
  border: none;
  background: transparent;
  border-radius: var(--r-full);
  padding: 6px 14px;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  color: var(--primary);
}
.modal-head button:hover {
  background: color-mix(in srgb, var(--primary) 8%, transparent);
}
.modal-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  gap: 10px;
  flex-wrap: wrap;
}
.pick-map {
  width: 100%;
  height: 400px;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--surface-container);
}

/* ---- Toast ---- */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(32px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  z-index: 1000;
  background: #2f3033;
  color: #f1f3f9;
  font-size: 13.5px;
  padding: 13px 22px;
  border-radius: var(--r-sm);
  box-shadow: var(--e3);
  max-width: 86vw;
  text-align: center;
  animation: toast-in 0.22s cubic-bezier(0.2, 0, 0, 1);
}
.toast.ok {
  background: var(--success);
  color: #fff;
}
@keyframes toast-in {
  from {
    opacity: 0;
    transform: translate(-50%, 10px);
  }
}

/* ============================================================
   Leaflet 细节
   ============================================================ */
.leaflet-container {
  font: inherit;
  background: #eef1f5;
  outline: none;
}
.leaflet-container a {
  color: var(--primary);
}
.leaflet-control-zoom {
  border: none !important;
  box-shadow: var(--e2) !important;
  border-radius: var(--r-md) !important;
  overflow: hidden;
  margin-right: 16px !important;
  margin-bottom: 16px !important;
}
.leaflet-control-zoom a {
  width: 44px !important;
  height: 44px !important;
  line-height: 44px !important;
  color: var(--on-surface) !important;
  background: var(--surface-container-high) !important;
  border-bottom: 1px solid var(--outline-variant) !important;
  font-size: 20px !important;
}
.leaflet-control-zoom a:hover {
  background: var(--surface-container-highest) !important;
}
.leaflet-control-zoom a:last-child {
  border-bottom: none !important;
}

/* ============================================================
   审核 / 用户管理
   ============================================================ */
.list-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
.list-head h3 {
  margin: 0;
}
.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.chip {
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  height: 34px;
  padding: 0 14px;
  border-radius: var(--r-xs);
  border: 1px solid var(--outline-variant);
  background: transparent;
  color: var(--on-surface-variant);
  cursor: pointer;
  transition: background 0.16s, border-color 0.16s, color 0.16s;
  display: inline-flex;
  align-items: center;
}
.chip:hover {
  background: var(--surface-container-high);
  color: var(--on-surface);
}
.chip.on {
  background: var(--secondary-container);
  border-color: transparent;
  color: var(--on-secondary-container);
}
.chip-n:not(:empty) {
  background: var(--error-container);
  color: var(--on-error-container);
  border-radius: var(--r-full);
  padding: 0 7px;
  margin-left: 6px;
  font-size: 11px;
  line-height: 17px;
}
.chip.on .chip-n:not(:empty) {
  background: rgba(0, 0, 0, 0.1);
  color: var(--on-secondary-container);
}

.badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: var(--r-full);
  border: 1px solid transparent;
  white-space: nowrap;
}
.badge.b-published {
  background: var(--success-container);
  color: var(--success);
}
.badge.b-pending {
  background: var(--warning-container);
  color: var(--warning);
}
.badge.b-rejected {
  background: var(--error-container);
  color: var(--on-error-container);
}
.st-cell {
  white-space: nowrap;
}
.st-cell small {
  color: var(--on-surface-variant);
}
.warn-t {
  color: var(--error);
}
.uid {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  background: var(--surface-container-high);
  padding: 3px 8px;
  border-radius: var(--r-xs);
}
.ops .btn,
.ops a.btn {
  margin: 0 4px 4px 0;
  display: inline-block;
}

/* ============================================================
   用户端：注册 tab / 识别码
   ============================================================ */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 18px;
  background: var(--surface-container);
  padding: 4px;
  border-radius: var(--r-full);
}
.tab {
  flex: 1;
  font: inherit;
  font-size: 13.5px;
  font-weight: 500;
  height: 40px;
  border: 0;
  border-radius: var(--r-full);
  background: transparent;
  color: var(--on-surface-variant);
  cursor: pointer;
  transition: background 0.18s, color 0.18s;
}
.tab.on {
  background: var(--surface-container-lowest);
  color: var(--on-surface);
  box-shadow: var(--e1);
}

/* 账号信息行（用户名 / 识别码） */
.acct-row {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 6px 8px 6px 14px;
  margin-bottom: 8px;
  border-radius: var(--r-md);
  background: var(--surface-container);
  font-size: 14px;
}
.acct-row > span:first-child {
  flex: none;
  font-size: 12.5px;
  color: var(--on-surface-variant);
}
.acct-row b,
.acct-row code {
  min-width: 0;
  color: var(--on-surface);
  font-weight: 600;
}
.acct-row code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.4px;
  user-select: all;
  overflow-wrap: anywhere;
}
.acct-row .btn {
  margin-left: auto;
}

/* ============================================================
   响应式：平板 / 手机
   ============================================================ */

/* 平板：面板略窄，控件放大 */
@media (max-width: 900px) {
  .panel {
    width: 340px;
  }
}

/* 手机：底部抽屉 */
@media (max-width: 720px) {
  .panel {
    top: auto;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 100%;
    height: 74vh;
    max-height: 74vh;
    border-radius: var(--r-xl) var(--r-xl) 0 0;
    transform: translateY(100%);
    transition: transform 0.32s cubic-bezier(0.2, 0, 0, 1);
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.16);
    padding-bottom: env(safe-area-inset-bottom);
  }
  .panel.open {
    transform: translateY(0);
  }
  .sheet-handle {
    display: block;
  }
  .panel-head {
    padding: 6px 20px 10px;
  }
  .panel-body {
    padding: 4px 14px 20px;
  }

  .hud {
    padding: calc(8px + env(safe-area-inset-top)) 14px 8px;
    gap: 4px 10px;
  }
  .hud-title {
    font-size: 15px;
  }
  .hud-line {
    font-size: 11.5px;
    width: 100%;
    margin-top: 0;
  }
  .hud-actions {
    margin-left: auto;
  }
  .hud-btn {
    height: 36px;
    padding: 0 14px;
    font-size: 13px;
  }

  .map-controls {
    right: 12px;
    bottom: calc(14px + env(safe-area-inset-bottom));
    gap: 8px;
  }
  .ic-btn,
  .zoom-pill,
  .up-btn,
  .zoom-pill button {
    height: 40px;
  }
  .ic-btn,
  .zoom-pill {
    width: 40px;
  }
  .up-btn {
    padding: 0 14px 0 12px;
    font-size: 13px;
  }

  .lightbox {
    padding: calc(56px + env(safe-area-inset-top)) 12px 24px;
  }
  .lb-nav {
    width: 44px;
    height: 44px;
    font-size: 26px;
    top: auto;
    bottom: calc(20px + env(safe-area-inset-bottom));
    transform: none;
  }
  .lb-nav:active {
    transform: scale(0.94);
  }
  .lb-nav.prev {
    left: 24px;
  }
  .lb-nav.next {
    right: 24px;
  }
  .lb-scroll {
    max-height: calc(100vh - 180px);
  }
  .lb-figure img {
    max-height: calc(100vh - 200px);
  }

  .admin-body {
    padding: 16px 12px calc(32px + env(safe-area-inset-bottom));
  }
  .admin-head h1 {
    font-size: 20px;
  }
  .card {
    padding: 16px 14px;
    border-radius: var(--r-lg);
  }
  .upload-item {
    padding: 10px;
    gap: 10px;
  }
  .upload-item .thumb {
    width: 76px;
    height: 76px;
  }
  .pick-map {
    height: 60vh;
    max-height: 420px;
  }
  .modal {
    padding: 10px;
    align-items: flex-end;
  }
  .modal-box {
    border-radius: var(--r-xl) var(--r-xl) var(--r-sm) var(--r-sm);
    padding: 16px 14px;
    max-height: 92vh;
    overflow-y: auto;
  }
  .list th,
  .list td {
    padding: 9px 6px;
  }
  .btn {
    height: 40px;
    padding: 0 16px;
  }
}

/* 窄屏：表格转卡片式，避免横向挤压 */
@media (max-width: 560px) {
  .list thead {
    display: none;
  }
  .list,
  .list tbody,
  .list tr,
  .list td {
    display: block;
    width: 100%;
  }
  .list tr {
    background: var(--surface-container-lowest);
    border-radius: var(--r-md);
    padding: 12px;
    margin-bottom: 10px;
    box-shadow: var(--e1);
    position: relative;
  }
  .list td {
    border: none;
    padding: 4px 0;
  }
  .list td:first-child {
    position: absolute;
    top: 12px;
    right: 12px;
    width: auto;
    padding: 0;
  }
  .list td:nth-child(2) {
    font-weight: 600;
    font-size: 14px;
    padding-right: 68px;
  }
  .list input {
    background: var(--surface-container);
  }
  .ops {
    margin-top: 8px;
  }
  .table-wrap {
    overflow: visible;
  }
}

body.sheet-open .map-controls {
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
}

/* 降低动效偏好 */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* 深色模式跟随系统（可选，保持浅色优先） */
@media (prefers-color-scheme: dark) {
  :root {
    --surface: #101418;
    --surface-dim: #101418;
    --surface-bright: #363a3f;
    --surface-container-lowest: #0b0f13;
    --surface-container-low: #181c20;
    --surface-container: #1c2024;
    --surface-container-high: #272b2f;
    --surface-container-highest: #32363a;
    --on-surface: #e2e2e6;
    --on-surface-variant: #c1c7ce;
    --surface-variant: #41474e;
    --outline: #8b9198;
    --outline-variant: #41474e;
    --primary: #96ccff;
    --on-primary: #003353;
    --primary-container: #004b74;
    --on-primary-container: #cfe5ff;
    --secondary-container: #37485a;
    --on-secondary-container: #d3e4f7;
    --error: #ffb4ab;
    --error-container: #93000a;
    --on-error-container: #ffdad6;
    --success: #7fd8a3;
    --success-container: #00522c;
    --warning: #ffd08b;
    --warning-container: #6a4100;
    --brand-d: #b9dbff;
    --bg: var(--surface);
    --card: var(--surface-container-low);
    --ink: var(--on-surface);
    --muted: var(--on-surface-variant);
    --line: var(--outline-variant);
    --brand: var(--primary);
  }
  #map {
    background: #1a1e22;
  }
  .lbl {
    background: rgba(30, 34, 38, 0.94);
    color: var(--on-surface);
  }
}