/* style.css — 建筑周边风场与花粉传播分析（浅色工程风格） */
:root {
  --bg: #f1f5f9;
  --panel-bg: #ffffff;
  --border: #e2e8f0;
  --text: #0f172a;
  --text-dim: #64748b;
  --accent: #2563eb;
  --warn: #b45309;
  --danger: #dc2626;
  --ok: #16a34a;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font: 14px/1.5 -apple-system, "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ---------- 顶栏 ---------- */
header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 18px;
  background: #ffffff;
  border-bottom: 1px solid var(--border);
}
header h1 { font-size: 18px; margin: 0; }
header .sub { font-size: 12px; color: var(--text-dim); margin-top: 2px; }
.badges { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.badge {
  font-size: 11px; padding: 3px 10px; border-radius: 999px;
  background: #f1f5f9; color: #334155; border: 1px solid var(--border);
  white-space: nowrap;
}
.badge.warn { background: #fef3c7; color: #92400e; border-color: #fcd34d; }

/* ---------- 主布局 ---------- */
main {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr) 400px;
  gap: 12px;
  padding: 12px 18px;
  flex: 1;
  min-height: 0;
}

/* ---------- 工具栏 ---------- */
#toolbar {
  display: flex; flex-direction: column; gap: 6px;
  background: var(--panel-bg); border: 1px solid var(--border); border-radius: 10px;
  padding: 8px 6px; align-self: flex-start;
}
.toolbtn {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  width: 70px; padding: 7px 2px;
  background: #fff; border: 1px solid var(--border); border-radius: 8px;
  cursor: pointer; font-size: 12px; color: #334155;
}
.toolbtn:hover { border-color: var(--accent); color: var(--accent); }
.toolbtn.active { background: #eff6ff; border-color: var(--accent); color: var(--accent); font-weight: 600; }
.ticon { font-size: 16px; line-height: 1; }
.tsep { height: 1px; background: var(--border); margin: 4px 2px; }

/* ---------- 画布区 ---------- */
#stage {
  display: flex; flex-direction: column; gap: 8px; min-width: 0;
}
#modebar {
  display: flex; align-items: center; gap: 4px; flex-wrap: wrap;
  background: var(--panel-bg); border: 1px solid var(--border); border-radius: 10px;
  padding: 6px 8px;
}
#modebar .tab {
  padding: 5px 12px; border-radius: 7px; border: 1px solid transparent;
  background: transparent; cursor: pointer; font-size: 13px; color: #475569;
}
#modebar .tab:hover:not(:disabled) { background: #f1f5f9; }
#modebar .tab.active { background: #eff6ff; color: var(--accent); border-color: #bfdbfe; font-weight: 600; }
#modebar .tab:disabled { color: #cbd5e1; cursor: not-allowed; }
.ctlwrap { display: inline-flex; align-items: center; gap: 6px; margin-left: 10px; font-size: 12px; color: #475569; }
.ctlwrap input[type=range] { width: 110px; }
.ctlwrap input[type=number] { width: 58px; padding: 2px 4px; border: 1px solid #cbd5e1; border-radius: 4px; font-size: 12px; color: #334155; }
.ctlwrap input[type=number]:focus { outline: none; border-color: var(--accent); }
.ctlval { min-width: 44px; color: var(--accent); font-weight: 600; }
#canvasWrap {
  background: #dbe3ec;
  border: 1px solid var(--border); border-radius: 10px;
  padding: 10px; overflow: auto; text-align: center;
}
#cv { max-width: 100%; height: auto; background: #fff; border-radius: 4px; box-shadow: 0 2px 8px rgba(15,23,42,0.12); }
#legendBar { min-height: 40px; }
#legendCanvas { background: rgba(255,255,255,0.85); border: 1px solid var(--border); border-radius: 6px; }

/* ---------- 右侧面板 ---------- */
#panel {
  background: var(--panel-bg); border: 1px solid var(--border); border-radius: 10px;
  padding: 6px 12px 12px;
  overflow-y: auto;
  max-height: calc(100vh - 140px);
}
#panel details { border-bottom: 1px solid var(--border); padding: 4px 0; }
#panel details:last-child { border-bottom: none; }
#panel summary {
  cursor: pointer; font-weight: 600; font-size: 13px; padding: 6px 2px;
  color: #1e293b; user-select: none;
}
#panel summary:hover { color: var(--accent); }
.sec { padding: 4px 2px 10px; display: flex; flex-direction: column; gap: 8px; }
.row { display: flex; flex-direction: column; gap: 4px; }
.row label { font-size: 12px; color: #475569; }
.inline { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.inline input[type=number] { flex: 1; min-width: 70px; }
input[type=number], select {
  padding: 6px 8px; border: 1px solid var(--border); border-radius: 7px;
  font-size: 13px; background: #fff; color: var(--text);
  width: 100%;
}
input[type=range] { accent-color: var(--accent); }
input[type=file] { font-size: 12px; }
.btnrow { flex-direction: row; flex-wrap: wrap; }
.btn {
  padding: 7px 12px; border-radius: 8px; border: 1px solid var(--border);
  background: #fff; color: #334155; cursor: pointer; font-size: 13px;
}
.btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.btn:disabled { color: #cbd5e1; cursor: not-allowed; }
.btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 600; flex: 1; }
.btn.primary:hover:not(:disabled) { background: #1d4ed8; color: #fff; }
.btn.danger { color: var(--danger); border-color: #fecaca; }
.btn.danger:hover:not(:disabled) { border-color: var(--danger); background: #fef2f2; }
.btn.small { font-size: 12px; padding: 5px 9px; }
.intl-sample-select { font-size: 12.5px; color: #1e293b; }
.hint { font-size: 11.5px; color: var(--text-dim); line-height: 1.45; }
.hint.warn { color: var(--warn); }

/* 列表项 */
.item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 6px 8px; border: 1px solid var(--border); border-radius: 7px;
  cursor: pointer; font-size: 12.5px; margin-bottom: 4px;
}
.item:hover { border-color: var(--accent); }
.item.sel { background: #eff6ff; border-color: var(--accent); }
.item-name { font-weight: 600; }
.item-val { color: var(--text-dim); }

/* ---------- 状态区 ---------- */
.statusline { display: flex; align-items: center; gap: 8px; }
.pill {
  display: inline-block; padding: 3px 12px; border-radius: 999px;
  font-size: 12px; font-weight: 600; background: #f1f5f9; color: #475569;
  border: 1px solid var(--border);
}
.pill.running { background: #dbeafe; color: #1d4ed8; border-color: #93c5fd; animation: pulse 1.2s infinite; }
.pill.converged { background: #dcfce7; color: #166534; border-color: #86efac; }
.pill.unconverged { background: #ffedd5; color: #9a3412; border-color: #fdba74; }
.pill.failed { background: #fee2e2; color: #991b1b; border-color: #fca5a5; }
.pill.cancelled { background: #fef9c3; color: #854d0e; border-color: #fde047; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.55; } }
#progressPct { font-size: 12px; color: var(--text-dim); }
.progress {
  height: 10px; border-radius: 999px; background: #e2e8f0; overflow: hidden;
  border: 1px solid var(--border);
}
#progressBar { height: 100%; width: 0; background: var(--accent); transition: width 0.2s; }
.statustext { font-size: 12.5px; color: #334155; line-height: 1.5; }
.statustext.small { font-size: 11.5px; color: var(--ok); }
#residualCanvas { border: 1px solid var(--border); border-radius: 6px; width: 100%; }
#meshInfo { color: #475569; }
.errorbox {
  font-size: 12px; padding: 8px 10px; border-radius: 8px; line-height: 1.5;
}
.errorbox.error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.errorbox.warn { background: #fffbeb; color: #92400e; border: 1px solid #fde68a; }

/* 花粉分类统计 */
#catPanel { margin-top: 6px; }
.subtitle { font-size: 12.5px; font-weight: 600; margin-bottom: 4px; }
.cat-total { font-size: 12px; color: var(--text-dim); margin-bottom: 6px; }
.cat-row { display: grid; grid-template-columns: 10px 1fr 90px; gap: 4px 6px; align-items: center; font-size: 11.5px; margin-bottom: 3px; }
.cat-dot { width: 9px; height: 9px; border-radius: 50%; }
.cat-name { color: #334155; }
.cat-val { color: var(--text-dim); text-align: right; }
.cat-bar { grid-column: 1 / 4; height: 5px; background: #f1f5f9; border-radius: 4px; overflow: hidden; }
.cat-bar div { height: 100%; border-radius: 4px; }

/* ---------- 底部说明 ---------- */
footer {
  padding: 12px 18px; background: #fff; border-top: 1px solid var(--border);
  font-size: 12px; color: #475569; line-height: 1.6;
}

/* ---------- 提示气泡 ---------- */
#toasts {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; gap: 8px; z-index: 999;
  max-width: 560px; width: calc(100% - 40px);
}
.toast {
  background: #0f172a; color: #fff; padding: 10px 14px; border-radius: 10px;
  font-size: 13px; box-shadow: 0 6px 20px rgba(15,23,42,0.35);
  opacity: 1; transition: opacity 0.4s;
}
.toast.info { background: #0f172a; }
.toast.warn { background: #92400e; }
.toast.error { background: #991b1b; }
.toast.fade { opacity: 0; }

/* ---------- 响应式 ---------- */
@media (max-width: 1180px) {
  main { grid-template-columns: 86px minmax(0, 1fr); }
  #panel { grid-column: 1 / 3; max-height: none; }
}
@media (max-width: 760px) {
  main { grid-template-columns: 1fr; padding: 8px; }
  #toolbar { flex-direction: row; flex-wrap: wrap; align-self: stretch; }
  #panel { grid-column: 1; }
}

/* ---------- 地图导入弹窗 ---------- */
.mapimport-overlay {
  position: fixed; inset: 0; z-index: 3000;
  background: rgba(15,23,42,0.55);
  display: flex; align-items: center; justify-content: center;
}
.mapimport-dialog {
  width: min(980px, 94vw); max-height: 92vh;
  background: var(--panel-bg); border-radius: 12px;
  box-shadow: 0 18px 50px rgba(15,23,42,0.4);
  display: flex; flex-direction: column; overflow: hidden;
}
.mapimport-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px; border-bottom: 1px solid var(--border);
}
.mapimport-close {
  border: 1px solid var(--border); background: #fff; border-radius: 8px;
  width: 30px; height: 30px; cursor: pointer; font-size: 14px; color: var(--text-dim);
}
.mapimport-close:hover { color: var(--danger); }
.mapimport-body { display: flex; min-height: 480px; }
#miMap { flex: 1 1 58%; min-height: 520px; background: #e2e8f0; }
.mapimport-side {
  flex: 1 1 42%; padding: 12px 14px; overflow-y: auto;
  border-left: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 14px;
}
.mi-sec { display: flex; flex-direction: column; gap: 6px; }
.mi-sec > label { font-weight: 600; font-size: 13px; }
.mi-row { display: flex; gap: 6px; align-items: center; }
.mi-row input { flex: 1; min-width: 0; }
.mi-lbl2 { font-size: 11.5px; color: var(--text-dim); line-height: 1.4; }
.mi-hint { font-size: 11.5px; color: var(--text-dim); line-height: 1.45; }
.mi-hint.warn { color: var(--warn); }
.mi-status { font-size: 12.5px; color: var(--accent); min-height: 18px; }
.mi-report { font-size: 12.5px; line-height: 1.6; background: #f8fafc; border: 1px dashed var(--border); border-radius: 8px; padding: 8px 10px; }
.mapimport-dialog .btn.small { padding: 5px 10px; font-size: 12px; }
@media (max-width: 760px) {
  .mapimport-body { flex-direction: column; }
  #miMap { min-height: 300px; }
  .mapimport-side { border-left: none; border-top: 1px solid var(--border); }
}