/* ============================================================
   足迹页 · V6（归档式页头 + 全幅地图 + 左上竖栏控件）
   依赖主题 style.css 的变量与 .page-hero / .rv；
   明暗与四季配色全部走主题变量，无需独立配色
   ============================================================ */

.tracks-wrap { max-width: 1080px }

/* ---- 上：归档式页头 ---- */
.tk-hero { margin: 1.5rem 0 1rem }
.tk-hero .tk-hero-lead { min-width: 0 }
.tk-hero .tk-hero-lead p { margin-top: .15rem }
.tk-hero .tk-hero-lead p b { color: var(--accent-deep); font-family: var(--mono); font-weight: 700; padding: 0 .08em }
.tk-hero .count i {
  font-style: normal; font-size: .66rem; font-weight: 700;
  color: var(--accent-deep); margin-left: .16rem;
}

/* ---- 下：全幅地图 ---- */
.tk-map {
  position: relative; overflow: hidden;
  height: min(72vh, 760px); min-height: 420px;
  background: var(--card); border: var(--bd); border-radius: var(--r-lg);
  scroll-margin-top: 5rem;
}
.tk-map #tracksMap { position: absolute; inset: 0 }
.tk-map .mapboxgl-canvas-container { outline: none }

/* 启动遮蔽：样式定制与初始定位完成前不露出未处理的底图，就位后淡入 */
.tk-map .mapboxgl-canvas-container,
.tk-map .mapboxgl-marker {
  opacity: 0;
  transition: opacity .45s ease;
}
.tk-map.is-ready .mapboxgl-canvas-container,
.tk-map.is-ready .mapboxgl-marker { opacity: 1 }

/* Mapbox 控件与归因：跟随主题弱化（与旧版一致） */
.tk-map .mapboxgl-ctrl-group {
  background: var(--card) !important; border: var(--bd) !important;
  box-shadow: none !important; overflow: hidden;
}
.tk-map .mapboxgl-ctrl-group button + button { border-top: var(--bd) }
.tk-map .mapboxgl-ctrl-group button .mapboxgl-ctrl-icon {
  /* 底图固定暗色观感，控件图标反色保证可见 */
  filter: invert(1) grayscale(1);
  opacity: .7;
}
.tk-map .mapboxgl-ctrl-attrib {
  background: color-mix(in srgb, var(--card) 72%, transparent) !important;
  font-size: .58rem;
}
.tk-map .mapboxgl-ctrl-attrib a { color: var(--faint) }

/* ---- 左上竖栏：轨迹 / 城市 / 打卡 + 下拉里程明细
     边距与按钮尺寸对齐右下角 mapbox 缩放控件（距边 10px、按钮 29×29） ---- */
.tk-rail {
  position: absolute; left: 10px; top: 10px; z-index: 500;
  width: max-content;
  background: color-mix(in srgb, var(--card) 88%, transparent);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  border: 1px solid var(--line); border-radius: var(--r-md);
  box-shadow: 0 8px 22px -12px rgba(0, 0, 0, .35);
}
.tk-rail-bar { display: flex; flex-direction: column; align-items: center; padding: 0 }
.tk-rail-bar button {
  display: flex; align-items: center; justify-content: center;
  width: 29px; height: 29px; padding: 0;
  border: none; background: none; cursor: pointer;
  color: var(--sub); border-radius: 0; white-space: nowrap;
  transition: color .15s, background .15s;
}
.tk-rail-bar button svg { width: 15px; height: 15px; stroke: currentColor; flex: none }
.tk-rail-bar button i { font-size: 15px; line-height: 1; flex: none }
.tk-rail-bar button .lb { display: none }
.tk-rail-bar button + button { border-top: 1px solid var(--line) }
.tk-rail-bar button:hover { color: var(--ink) }
.tk-rail-bar button.is-on { color: var(--accent-deep); background: var(--accent-soft) }
.tk-rail-more { color: var(--faint) }
.tk-rail-more .chev {
  display: block; width: 0; height: 0;
  border-left: .24rem solid transparent; border-right: .24rem solid transparent;
  border-top: .28rem solid currentColor;
  transform: rotate(-90deg); /* 竖栏：闭合时指向右侧 */
  transition: transform .2s;
}
.tk-rail-more:hover { color: var(--ink) }
.tk-rail.is-open .tk-rail-more .chev { transform: rotate(90deg) } /* 展开后指向左侧 */

/* 下拉里程明细（竖栏右侧弹出，多选） */
.tk-rail-drop {
  position: absolute; top: 0; left: calc(100% + 4px);
  min-width: 210px; margin: 0;
  display: none;
  background: color-mix(in srgb, var(--card) 92%, transparent);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  border: 1px solid var(--line); border-radius: var(--r-md);
  box-shadow: 0 8px 22px -12px rgba(0, 0, 0, .35);
  padding: .22rem .4rem .4rem;
}
.tk-rail.is-open .tk-rail-drop { display: block }
.tk-type-row {
  display: flex; align-items: center; gap: .45rem;
  width: 100%;
  border: none; background: none; cursor: pointer;
  padding: .28rem .4rem; border-radius: var(--r-sm);
  font-size: .72rem; font-family: var(--sans); color: var(--sub); text-align: left;
  transition: background .15s, color .15s;
}
.tk-type-row .dot { width: .5rem; height: .5rem; border-radius: 50%; flex: none; transition: opacity .15s }
.tk-type-row .nm { flex: 1 }
.tk-type-row b { font-family: var(--mono); font-size: .7rem; font-weight: 700; color: var(--ink); font-variant-numeric: tabular-nums }
.tk-type-row i { font-style: normal; font-family: var(--mono); font-size: .58rem; color: var(--faint) }
.tk-type-row:hover { background: var(--accent-soft) }
.tk-type-row.is-off { color: var(--faint) }
.tk-type-row.is-off .dot { opacity: .28 }
.tk-type-row.is-off b { color: var(--faint); font-weight: 400 }
.tk-type-row.is-off i { color: var(--faint) }

/* 常驻区域（focus）虚线范围 + 信标 */
.tk-region { pointer-events: none }
.tk-beacon { display: flex; flex-direction: column; align-items: center; gap: .3rem; pointer-events: none }
.tk-beacon i {
  width: 13px; height: 13px; border-radius: 50%;
  background: var(--accent); border: 2.5px solid var(--card);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 40%, transparent);
  animation: tk-pulse 2.4s ease-out infinite;
}
@keyframes tk-pulse {
  0% { box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 40%, transparent) }
  70% { box-shadow: 0 0 0 15px transparent }
  100% { box-shadow: 0 0 0 2px transparent }
}
.tk-beacon span {
  font-family: var(--mono); font-size: .62rem; letter-spacing: .12em;
  color: var(--accent-deep);
  background: color-mix(in srgb, var(--card) 88%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  border-radius: 999px; padding: .12rem .5rem; white-space: nowrap;
}

/* 内容点位：文章 pin（实心）/ 碎语点（空心） */
.tk-pin {
  display: grid; place-items: center;
  border-radius: 50%; cursor: pointer;
  transition: transform .15s;
}
.tk-pin:hover { transform: scale(1.18) }
.tk-pin svg { display: block }
.tk-pin-post {
  width: 24px; height: 24px;
  background: var(--accent);
  border: 2px solid var(--card);
  box-shadow: 0 3px 10px -2px rgba(0, 0, 0, .4);
}
.tk-pin-post svg { width: 13px; height: 13px; stroke: #fff }
.tk-pin-memo {
  width: 15px; height: 15px;
  background: color-mix(in srgb, var(--card) 88%, transparent);
  border: 2px solid var(--accent);
  box-shadow: 0 2px 8px -2px rgba(0, 0, 0, .3);
}
.tk-pin-memo svg { width: 7px; height: 7px; stroke: var(--accent-deep) }

/* Leaflet tooltip */
.tk-tip {
  background: color-mix(in srgb, var(--card) 92%, transparent) !important;
  color: var(--ink) !important;
  border: 1px solid var(--line) !important;
  border-radius: var(--r-md) !important;
  box-shadow: 0 6px 20px -8px rgba(0, 0, 0, .25) !important;
  font-family: var(--mono) !important; font-size: .68rem !important;
  padding: .3rem .6rem !important;
}
.tk-tip::before { display: none !important }
.tk-tip b { font-family: var(--sans); font-size: .74rem }

/* Mapbox 弹卡（内容点位点击后）：卡片化并跟随明暗变量 */
.tk-map .mapboxgl-popup-content {
  background: var(--card); color: var(--ink);
  border: 1px solid var(--line); border-radius: var(--r-md);
  padding: .7rem .85rem; box-shadow: 0 10px 30px -10px rgba(0, 0, 0, .3);
  font-family: var(--sans);
  min-width: 220px;
}
.tk-map .mapboxgl-popup-tip { border-top-color: var(--card) !important }
.tk-map .mapboxgl-popup-anchor-bottom .mapboxgl-popup-tip { border-top-color: var(--card) !important }
.tk-map .mapboxgl-popup-anchor-top .mapboxgl-popup-tip { border-bottom-color: var(--card) !important }
.tk-map .mapboxgl-popup-anchor-left .mapboxgl-popup-tip { border-right-color: var(--card) !important }
.tk-map .mapboxgl-popup-anchor-right .mapboxgl-popup-tip { border-left-color: var(--card) !important }
.tk-map .mapboxgl-popup-close-button {
  color: var(--faint) !important; font-size: 1rem !important;
  width: 1.6rem !important; height: 1.6rem !important; padding: .1rem 0 0 .4rem !important;
}
.tk-map .mapboxgl-popup-close-button:hover { color: var(--ink) !important }
.tk-pop-head { display: flex; align-items: center; gap: .45rem; padding-right: 1rem }
.tk-pop-head svg { width: 1rem; height: 1rem; stroke: var(--accent-deep); flex: none }
.tk-pop-head i { font-size: 1rem; line-height: 1; color: var(--accent-deep); flex: none }
.tk-pop-head b { font-size: .8rem; font-weight: 700; line-height: 1.35 }
.tk-pop-text {
  margin-top: .4rem; font-size: .76rem; color: var(--sub); line-height: 1.7;
  display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden;
}
.tk-pop-text.is-memo { color: var(--ink); font-size: .78rem }
.tk-pop-taglink { color: var(--accent-deep); text-decoration: none }
.tk-pop-taglink:hover { text-decoration: underline }
.tk-pop-body { display: flex; gap: .6rem }
.tk-pop-body .thumb {
  flex: none; width: 66px; height: 66px; border-radius: var(--r-md);
  background-size: cover; background-position: center;
  background-color: color-mix(in srgb, var(--accent) 18%, var(--card));
}
.tk-pop-imgs {
  margin-top: .5rem; display: flex; flex-wrap: wrap; gap: .3rem;
}
.tk-pop-imgs img {
  width: 56px; height: 56px; object-fit: cover;
  border-radius: var(--r-sm); display: block;
}
.tk-pop-foot { display: flex; align-items: center; gap: .6rem; margin-top: .6rem; padding-top: .5rem; border-top: 1px dashed var(--line) }
.tk-pop-foot .loc {
  flex: 1; font-family: var(--mono); font-size: .64rem; color: var(--faint);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-align: right;
}
a.tk-pop-date {
  font-family: var(--mono); font-size: .66rem; color: var(--accent-deep);
  text-decoration: none; white-space: nowrap;
}
a.tk-pop-date:hover { text-decoration: underline }
.tk-pop-date-static {
  font-family: var(--mono); font-size: .66rem; color: var(--accent-deep); white-space: nowrap;
}

a.tk-pop-act {
  flex: none; border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent);
  border-radius: 999px; background: var(--accent-soft); color: var(--accent-deep);
  font-size: .68rem; padding: .16rem .6rem; cursor: pointer; white-space: nowrap;
  transition: border-color .15s;
}
a.tk-pop-act:hover { border-color: var(--accent) }
button.tk-pop-act {
  flex: none; border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent);
  border-radius: 999px; background: var(--accent-soft); color: var(--accent-deep);
  font-size: .68rem; font-family: var(--sans); padding: .16rem .6rem; cursor: pointer; white-space: nowrap;
  transition: border-color .15s;
}
button.tk-pop-act:hover { border-color: var(--accent) }

/* 轨迹选中后的贴底信息面板 */
.tk-panel {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 600;
  display: none;
  background: color-mix(in srgb, var(--card) 78%, transparent);
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
  border-top: 1px solid var(--line);
  padding: .6rem 2.2rem .65rem .95rem;
}
.tk-panel.is-open { display: block }
.tk-panel-close {
  position: absolute; right: .35rem; top: .3rem;
  width: 1.7rem; height: 1.7rem; border: none; background: none; cursor: pointer;
  font-size: 1rem; line-height: 1; color: var(--faint);
}
.tk-panel-close:hover { color: var(--ink) }
.tk-panel-head { display: flex; align-items: center; gap: .5rem; min-width: 0 }
.tk-panel-head svg { width: .95rem; height: .95rem; stroke: var(--accent-deep); flex: none }
.tk-panel-head b { font-size: .8rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis }
.tk-panel-meta {
  display: grid; grid-template-columns: repeat(5, minmax(0, auto));
  gap: .3rem 1.2rem; margin-top: .45rem;
}
.tk-panel-meta span { display: flex; align-items: baseline; gap: .4rem; min-width: 0 }
.tk-panel-meta i { font-style: normal; font-size: .64rem; color: var(--faint); flex: none }
.tk-panel-meta b { font-family: var(--mono); font-size: .7rem; font-weight: 600; white-space: nowrap }

/* 加载/状态提示（左下角，仅加载中可见） */
.tk-status {
  position: absolute; left: .85rem; bottom: .85rem; z-index: 500;
  font-family: var(--mono); font-size: .62rem; letter-spacing: .16em; color: var(--faint);
  background: color-mix(in srgb, var(--card) 82%, transparent);
  border: 1px dashed var(--line); border-radius: var(--r-sm); padding: .22rem .55rem;
  pointer-events: none; white-space: nowrap;
  transition: opacity .3s;
}
.tk-status.is-idle { opacity: 0 }

/* ---- 响应式 ---- */
@media (max-width: 900px) {
  .tk-map { height: 62vh; min-height: 360px }
  .tk-panel-meta { grid-template-columns: repeat(3, minmax(0, auto)); gap: .3rem .9rem }
}
@media (max-width: 760px) {
  .tk-rail { left: 10px; top: 10px }
  .tk-status { display: none }
}