:root {
  --bg: #f3efe3;
  --panel: #faf7ee;
  --border: rgba(28, 23, 16, 0.16);
  --text: #1c1710;
  --muted: #57503f;
  --primary: #d3381c;
  --primary-dark: #b52c12;
  --danger: #dc2626;
  --success: #16a34a;
  --warn: #d97706;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(28, 23, 16, .08);
}

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

html, body {
  height: 100%;
  font-family: "Segoe UI", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}

/* ---------- 顶栏 ---------- */
.topbar {
  height: 52px;
  background: linear-gradient(135deg, #231c12, #1c1710);
  color: #f3efe3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  box-shadow: 0 2px 6px rgba(28, 23, 16, .25);
  position: relative;
  z-index: 1100;
}
.brand { display: flex; align-items: center; gap: 8px; }
.brand .logo { font-size: 22px; }
.brand h1 { font-size: 17px; font-weight: 600; }
.brand .sub { font-size: 12px; opacity: .85; font-weight: 400; margin-left: 6px; }
.topbar-right { display: flex; gap: 8px; align-items: center; }
.badge {
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .18);
}
.badge-ok { background: rgba(22, 163, 74, .25); }
.badge-warn { background: rgba(217, 119, 6, .30); }
.badge-error { background: rgba(220, 38, 38, .35); }

/* ---------- 主布局 ---------- */
.layout {
  display: flex;
  height: calc(100vh - 52px);
}
.map-pane { flex: 1 1 auto; position: relative; min-width: 0; }
#map { position: absolute; inset: 0; }

.map-hint {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(250, 247, 238, .94);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 12.5px;
  box-shadow: var(--shadow);
  z-index: 1000;
  pointer-events: none;
  white-space: nowrap;
}
.map-coords {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(250, 247, 238, .94);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 12px;
  font-family: Consolas, monospace;
  box-shadow: var(--shadow);
  z-index: 1000;
}

/* ---------- 右侧面板 ---------- */
.panel {
  width: 430px;
  flex: 0 0 430px;
  background: var(--panel);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.panel-scroll { overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 12px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--shadow);
}
.card h2 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #1c1710;
  border-left: 3px solid var(--primary);
  padding-left: 8px;
}

.tip { font-size: 12px; color: var(--muted); line-height: 1.5; margin: 4px 0 8px; }
.coord-line { font-size: 12px; color: var(--muted); margin-top: 8px; font-family: Consolas, monospace; }
.btn-row { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.h2-note { font-size: 11px; color: var(--muted); font-weight: 400; margin-left: 6px; }

/* 标签页 */
.tabs { display: flex; gap: 6px; margin-bottom: 10px; flex-wrap: wrap; }
.tab {
  flex: 1;
  min-width: 70px;
  padding: 6px 4px;
  font-size: 12.5px;
  border: 1px solid var(--border);
  background: #f3efe3;
  border-radius: 8px;
  cursor: pointer;
  color: var(--muted);
  transition: all .15s;
}
.tab:hover { border-color: var(--primary); color: var(--primary); }
.tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  font-weight: 500;
}
.tabpane { display: none; }
.tabpane.active { display: block; }

/* 表单控件 */
input[type="text"], input[type="number"], input[type="password"], select, input[type="file"] {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  background: #fff;
  color: var(--text);
  outline: none;
  transition: border .15s, box-shadow .15s;
}
input:focus, select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(211, 56, 28, .14); }
select { cursor: pointer; }
input[type="file"] { padding: 6px; }

.grid-3, .grid-4 { display: grid; gap: 8px; margin-bottom: 4px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
label { font-size: 12px; color: var(--muted); display: flex; flex-direction: column; gap: 4px; }
.grid-4 label input { font-size: 12px; padding: 6px; }

/* 搜索 */
.search-row { display: flex; gap: 6px; margin-top: 8px; }
.search-row input { flex: 1; }
.search-results { max-height: 150px; overflow-y: auto; border: 1px solid var(--border); border-radius: 8px; margin-top: 6px; display: none; }
.search-results .item { padding: 6px 10px; font-size: 12.5px; cursor: pointer; border-bottom: 1px solid var(--border); }
.search-results .item:hover { background: rgba(211, 56, 28, .08); }
.search-results .item .lvl { color: var(--muted); font-size: 11px; margin-left: 6px; }

.file-status { font-size: 12px; color: var(--muted); margin-top: 6px; min-height: 18px; }

/* 数据集 */
#datasetInfo { color: var(--muted); }
.area-check {
  margin-top: 8px;
  font-size: 12.5px;
  padding: 8px 10px;
  border-radius: 8px;
  background: #f3efe3;
  border: 1px solid var(--border);
  line-height: 1.5;
}
.area-check.ok { background: #f0fdf4; border-color: #bbf7d0; color: var(--success); }
.area-check.warn { background: #fffbeb; border-color: #fde68a; color: var(--warn); }
.area-check.err { background: #fef2f2; border-color: #fecaca; color: var(--danger); }

/* 按钮 */
.btn {
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  font-size: 13px;
  cursor: pointer;
  color: var(--text);
  transition: all .15s;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}
.btn:hover { border-color: var(--primary); color: var(--primary); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-danger { background: #fff; border-color: #fca5a5; color: var(--danger); }
.btn-danger:hover:not(:disabled) { background: var(--danger); color: #fff; }
.btn-link { color: var(--primary); border-color: rgba(211, 56, 28, .35); background: rgba(211, 56, 28, .07); }

.key-row { display: flex; gap: 6px; }
.key-btns { display: flex; gap: 6px; margin-top: 8px; }
.key-btns .btn { flex: 1; }
#keyInfo { min-height: 16px; }

.action-row { display: flex; gap: 8px; }
.action-row .btn { flex: 1; }

/* 进度条 */
.progress-wrap { display: flex; align-items: center; gap: 10px; margin-top: 10px; }
.progress { flex: 1; height: 10px; background: #e2e8f0; border-radius: 999px; overflow: hidden; }
.progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #d3381c, #ff6a45);
  border-radius: 999px;
  transition: width .4s ease;
}
.progress-text { font-size: 12px; font-family: Consolas, monospace; min-width: 38px; text-align: right; }

.task-info { font-size: 12px; color: var(--muted); margin-top: 8px; line-height: 1.6; font-family: Consolas, monospace; }
.task-info b { color: var(--text); }

.file-results { margin-top: 8px; display: flex; flex-direction: column; gap: 6px; }
.file-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
}
.file-list { display: flex; flex-direction: column; gap: 6px; }
.file-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12.5px;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #f3efe3;
  word-break: break-all;
}
.file-item > .file-row, .file-item > .file-actions { display: flex; }
.file-row { justify-content: space-between; align-items: center; gap: 8px; }
.file-item a { color: var(--primary); text-decoration: none; font-weight: 500; white-space: nowrap; }
.file-item a:hover { text-decoration: underline; }
.file-actions { flex-wrap: wrap; gap: 5px; margin-top: 6px; }
.btn-chip {
  font-size: 11px;
  padding: 2px 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  color: var(--text);
  cursor: pointer;
  transition: all .12s;
}
.btn-chip:hover { background: rgba(211, 56, 28, .1); border-color: rgba(211, 56, 28, .45); color: #b52c12; }
.file-meta {
  font-size: 11.5px;
  color: var(--muted);
  background: #ebe6d6;
  border-radius: 6px;
  padding: 5px 8px;
  line-height: 1.6;
  font-family: Consolas, monospace;
}
.file-meta b { color: var(--text); }

/* 下载队列 */
.queue-summary { margin-top: 8px; display: flex; flex-direction: column; gap: 4px; }
.qs-title { font-size: 11.5px; color: var(--muted); font-weight: 600; }
.qs-item {
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 6px;
  background: rgba(211, 56, 28, .08);
  border: 1px solid rgba(211, 56, 28, .3);
  color: #b52c12;
}

/* 地图图层 */
.layer-list { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.layer-empty { font-size: 12px; color: var(--muted); line-height: 1.7; padding: 6px 2px; }
.layer-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  background: #f3efe3;
  font-size: 12px;
  cursor: grab;
}
.layer-item:active { cursor: grabbing; }
.layer-item.layer-dragging { opacity: 0.45; border-style: dashed; border-color: #94a3b8; }
.layer-item-row { display: flex; align-items: center; gap: 7px; }
.layer-grip {
  cursor: grab;
  color: #94a3b8;
  font-size: 13px;
  user-select: none;
  line-height: 1;
}
.btn-mini {
  font-size: 11px;
  line-height: 1;
  padding: 3px 7px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: #fff;
  cursor: pointer;
  color: var(--muted);
}
.btn-mini:hover { background: #e2e8f0; color: var(--text); }
.layer-item-row { display: flex; align-items: center; gap: 7px; }
.layer-vis { accent-color: #d3381c; cursor: pointer; }
.layer-name {
  flex: 1;
  font-weight: 600;
  color: var(--text);
  word-break: break-all;
  line-height: 1.4;
}
.layer-kind {
  font-size: 10.5px;
  padding: 1px 8px;
  border-radius: 999px;
  background: rgba(211, 56, 28, .12);
  color: #b52c12;
  white-space: nowrap;
}
.layer-sub {
  margin-top: 5px;
  font-size: 11px;
  color: var(--muted);
  font-family: Consolas, monospace;
}
.layer-gen { color: #d97706; }
.layer-actions { margin-top: 6px; display: flex; gap: 6px; align-items: center; }
.layer-opts { margin-top: 10px; }
.layer-toolbar { margin-top: 8px; }
.opacity-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text);
}
.opacity-row input[type="range"] { flex: 1; accent-color: #d3381c; }
.opacity-row span { min-width: 38px; text-align: right; font-family: Consolas, monospace; }

/* 日志 */
.log-box {
  height: 200px;
  overflow-y: auto;
  background: #211c13;
  color: #e8e0cc;
  border-radius: 8px;
  padding: 10px;
  font-family: Consolas, "Courier New", monospace;
  font-size: 12px;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-all;
}
.log-box .lg-ok { color: #b5d0a8; }
.log-box .lg-warn { color: #d8c07a; }
.log-box .lg-err { color: #ff8a70; }
.log-box .lg-info { color: #ffb3a0; }
.log-box .lg-stop { color: #8a8270; }
.log-box .lg-time { color: #8a8270; }

/* 滚动条 */
.panel-scroll::-webkit-scrollbar, .log-box::-webkit-scrollbar, .search-results::-webkit-scrollbar { width: 8px; }
.panel-scroll::-webkit-scrollbar-thumb, .log-box::-webkit-scrollbar-thumb, .search-results::-webkit-scrollbar-thumb {
  background: #cbd5e1; border-radius: 4px;
}

@media (max-width: 900px) {
  .layout { flex-direction: column; }
  .map-pane { height: 45vh; }
  .panel { width: 100%; flex: 1; border-left: none; border-top: 1px solid var(--border); }
}