:root {
  --blue: #2440C8;
  --blue-dark: #1B3194;
  --bg: #E9EBF0;
  --panel-bg: #F5F6F9;
  --card: #FFFFFF;
  --border: #E3E6EC;
  --text: #1A1C22;
  --sub: #7A7F8A;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  color: var(--text);
}

body { background: var(--bg); }

/* ---------- 顶栏 ---------- */
.topbar {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 22px;
  background: #fff;
  border-bottom: 1px solid var(--border);
}
.brand { font-size: 19px; font-weight: 700; }
.brand .en { color: var(--sub); font-weight: 500; font-size: 14px; margin-left: 2px; }
.subtitle { color: var(--sub); font-size: 13px; }

/* ---------- 主布局 ---------- */
.layout { display: flex; align-items: stretch; height: calc(100vh - 58px); }

.panel {
  width: 408px;
  flex: 0 0 408px;
  background: var(--panel-bg);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 14px;
}

.stage { flex: 1; overflow: auto; display: flex; justify-content: center; padding: 26px; }
.stage-inner { width: min(560px, 100%); align-self: flex-start; }
#card {
  width: 100%;
  display: block;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 18px 50px rgba(20, 26, 48, .14), 0 2px 8px rgba(20, 26, 48, .08);
}

/* ---------- 操作区 ---------- */
.actions { display: flex; gap: 8px; margin-bottom: 12px; }
.btn {
  border: none;
  border-radius: 10px;
  padding: 9px 14px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.btn.primary { background: var(--blue); color: #fff; flex: 1; }
.btn.primary:hover { background: var(--blue-dark); }
.btn.ghost { background: #fff; border: 1px solid var(--border); color: var(--text); }
.btn.ghost:hover { border-color: #B9C0CE; }
.actions select {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  padding: 0 8px;
  font-size: 13px;
  color: var(--text);
}

/* ---------- 分区卡片 ---------- */
.sec {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 14px 6px;
  margin-bottom: 12px;
}
.sec-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.sec-head h3 { margin: 0; font-size: 14px; }

.ctrl { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; font-size: 13px; }
.ctrl .lbl { flex: 0 0 56px; color: var(--sub); }
.ctrl input[type="text"], .ctrl input[type="number"], .ctrl select {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 9px;
  font-size: 13px;
  font-family: inherit;
  color: var(--text);
  outline: none;
  background: #fff;
}
.ctrl input[type="text"]:focus, .ctrl select:focus { border-color: var(--blue); }
.ctrl input[type="range"] { flex: 1; accent-color: var(--blue); min-width: 0; }

/* 滑杆旁的数字输入框（可直接键入精确值，与滑杆双向同步） */
.ctrl .num-input {
  flex: 0 0 60px;
  width: 60px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 6px;
  font-size: 12px;
  font-family: inherit;
  color: var(--text);
  text-align: right;
  outline: none;
  background: #fff;
  font-variant-numeric: tabular-nums;
}
.ctrl .num-input:focus { border-color: var(--blue); }
.ctrl .num-input::-webkit-outer-spin-button,
.ctrl .num-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.ctrl .num-input { -moz-appearance: textfield; appearance: textfield; }

/* ---------- 身体数据 ---------- */
.stat-row { display: grid; grid-template-columns: 1fr 1fr 0.9fr; gap: 8px; margin-bottom: 8px; }
.stat-row input {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 8px;
  font-size: 13px;
  font-family: inherit;
  color: var(--text);
  outline: none;
  min-width: 0;
}
.stat-row input:focus { border-color: var(--blue); }

/* ---------- 图片上传区块 ---------- */
.upload-row { display: flex; gap: 10px; align-items: center; margin-bottom: 10px; }
.upload-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1.5px dashed #B9C0CE;
  border-radius: 10px;
  padding: 9px 12px;
  font-size: 13px;
  color: var(--blue);
  cursor: pointer;
  background: #F7F9FF;
  white-space: nowrap;
}
.upload-btn:hover { border-color: var(--blue); }

.thumb {
  width: 74px;
  height: 74px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  display: none;
  flex: 0 0 74px;
}
.thumb.show { display: block; }
.thumb img { width: 100%; height: 100%; object-fit: contain; }
.checker {
  background-image: conic-gradient(#E4E7EC 25%, #FAFBFC 0 50%, #E4E7EC 0 75%, #FAFBFC 0);
  background-size: 14px 14px;
}

.proc-status { font-size: 12px; color: var(--sub); line-height: 1.5; flex: 1; min-width: 0; word-break: break-all; }
.proc-status.ok { color: #1D9E5A; }
.proc-status.err { color: #D64545; }

.linkbtn { border: none; background: none; color: var(--blue); font-size: 12px; cursor: pointer; padding: 0; font-family: inherit; }
.linkbtn:hover { text-decoration: underline; }
.hidden { display: none !important; }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%) translateY(20px);
  background: #23262E;
  color: #fff;
  padding: 10px 18px;
  border-radius: 12px;
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transition: .25s;
  max-width: 80vw;
  z-index: 99;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- 窄屏 ---------- */
@media (max-width: 960px) {
  .layout { flex-direction: column; height: auto; }
  .panel { width: 100%; flex: none; border-right: none; border-bottom: 1px solid var(--border); }
  .stage { padding: 16px; }
}