/* 小E的山谷 v0.1 · 自然系主题 */
:root {
  --green: #2d6a4f;
  --green-dark: #1f3d2b;
  --green-light: #d8f0e3;
  --bg: #f2f6f1;
  --card: #ffffff;
  --ink: #22312a;
  --muted: #6b7d73;
  --line: #dfe9e2;
  --red: #c0392b;
  --orange: #d68910;
  --blue: #2471a3;
  --brown: #6d4c41;
  --radius: 12px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  background: var(--bg); color: var(--ink); line-height: 1.6;
}

/* ---- 顶栏 ---- */
.topbar {
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  color: #fff; padding: 14px 20px;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}
.brand { font-size: 20px; font-weight: 700; letter-spacing: 1px; }
.brand .sub { font-size: 12px; font-weight: 400; opacity: .8; margin-left: 8px; }
.topinfo { flex: 1; display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; min-width: 200px; }
.chip {
  background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.25);
  border-radius: 20px; padding: 2px 12px; font-size: 13px; white-space: nowrap;
}
.gear {
  background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3);
  color: #fff; border-radius: 8px; padding: 4px 10px; cursor: pointer; font-size: 15px;
}
.gear:hover { background: rgba(255,255,255,.3); }

/* ---- 预览横幅 ---- */
.banner {
  background: #fff8e1; color: #7a5b00; border-bottom: 1px solid #f0e0a0;
  padding: 8px 20px; font-size: 14px; text-align: center;
}
.mini-btn {
  margin-left: 10px; border: 1px solid #d9c37e; background: #fff; color: #7a5b00;
  border-radius: 6px; padding: 1px 10px; cursor: pointer; font-size: 13px;
}

/* ---- 选项卡 ---- */
.tabs {
  display: flex; background: var(--card); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10; overflow-x: auto;
}
.tab {
  flex: 1; min-width: 110px; padding: 12px 8px; border: none; background: none;
  font-size: 15px; color: var(--muted); cursor: pointer; border-bottom: 3px solid transparent;
  white-space: nowrap;
}
.tab.active { color: var(--green); font-weight: 700; border-bottom-color: var(--green); }

main { max-width: 960px; margin: 0 auto; padding: 16px; }
.panel { display: none; }
.panel.active { display: block; animation: fade .25s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; } }

.panel-head { display: flex; align-items: baseline; gap: 12px; margin: 8px 0 12px; flex-wrap: wrap; }
.panel-head h2 { font-size: 18px; color: var(--green-dark); }
.hint { font-size: 12.5px; color: var(--muted); }

/* ---- 行为日志 ---- */
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.chip-f {
  border: 1px solid var(--line); background: var(--card); color: var(--muted);
  border-radius: 20px; padding: 3px 14px; font-size: 13px; cursor: pointer;
}
.chip-f.on { background: var(--green); border-color: var(--green); color: #fff; }
.log-list { display: flex; flex-direction: column; gap: 8px; }
.log-item {
  background: var(--card); border-radius: var(--radius); border-left: 4px solid var(--muted);
  padding: 10px 14px; display: flex; gap: 12px; box-shadow: 0 1px 2px rgba(30,60,40,.05);
}
.log-item .log-time { font-size: 12px; color: var(--muted); min-width: 86px; padding-top: 2px; }
.log-item .log-text { font-size: 14.5px; }
.log-item .log-ce { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.log-item .log-ce b { color: var(--green-dark); font-weight: 600; }
.t-survival { border-left-color: var(--red); }
.t-explore  { border-left-color: var(--orange); }
.t-learn    { border-left-color: var(--blue); }
.t-work     { border-left-color: var(--brown); }
.t-world    { border-left-color: var(--green); }
.t-rest     { border-left-color: #9aa8a0; }

/* ---- 当前行为卡 ---- */
.now-behavior {
  background: linear-gradient(135deg, var(--green-light), #eef8f0);
  border: 1px solid #c4e3d2; border-radius: var(--radius);
  padding: 14px 18px; margin-bottom: 16px; font-size: 15px;
}
.now-behavior .big { font-size: 17px; font-weight: 700; color: var(--green-dark); }
.now-behavior .cause { font-size: 13px; color: var(--muted); margin-top: 2px; }

/* ---- 指数卡片 ---- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; }
.stat-card {
  background: var(--card); border-radius: var(--radius); padding: 16px;
  box-shadow: 0 1px 3px rgba(30,60,40,.06);
}
.stat-card .head { display: flex; justify-content: space-between; align-items: baseline; }
.stat-card .name { font-size: 15px; font-weight: 700; }
.stat-card .val { font-size: 26px; font-weight: 800; }
.stat-card .note { font-size: 12px; color: var(--muted); margin-top: 2px; }
.bar { height: 8px; border-radius: 4px; background: #e7efe9; margin: 10px 0 6px; overflow: hidden; }
.bar > div { height: 100%; border-radius: 4px; transition: width .6s ease; }
.delta { font-size: 13px; font-weight: 600; }
.up   { color: var(--red); }   /* 涨=红（中文习惯） */
.down { color: #1e8449; }      /* 跌=绿 */
.spark { width: 100%; height: 44px; display: block; margin-top: 8px; }

/* ---- 家当 / 痕迹 ---- */
.asset-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.asset {
  background: var(--card); border-radius: var(--radius); padding: 14px;
  text-align: center; box-shadow: 0 1px 3px rgba(30,60,40,.06);
}
.asset .ico { font-size: 26px; }
.asset .num { font-size: 18px; font-weight: 700; color: var(--green-dark); }
.asset .lbl { font-size: 12.5px; color: var(--muted); }

/* ---- 环境卡片 ---- */
.env-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.env-card {
  background: var(--card); border-radius: var(--radius); padding: 14px;
  box-shadow: 0 1px 3px rgba(30,60,40,.06);
}
.env-card .lbl { font-size: 12.5px; color: var(--muted); }
.env-card .num { font-size: 24px; font-weight: 800; color: var(--green-dark); }
.env-card .sub { font-size: 12px; color: var(--muted); }
.env-trend { background: var(--card); border-radius: var(--radius); padding: 14px; box-shadow: 0 1px 3px rgba(30,60,40,.06); }
.env-trend .row-t { margin-bottom: 10px; }
.env-trend .lbl { font-size: 12.5px; color: var(--muted); margin-bottom: 2px; }

/* ---- 关于 ---- */
#aboutBody {
  background: var(--card); border-radius: var(--radius); padding: 22px 26px;
  box-shadow: 0 1px 3px rgba(30,60,40,.06); font-size: 14.5px;
}
#aboutBody h3 { color: var(--green-dark); margin: 16px 0 6px; font-size: 16px; }
#aboutBody h3:first-child { margin-top: 0; }
#aboutBody ul { padding-left: 22px; }
#aboutBody li { margin: 4px 0; }
#aboutBody code {
  background: var(--green-light); color: var(--green-dark);
  border-radius: 4px; padding: 1px 6px; font-size: 13px;
}
.loop {
  background: #f6faf7; border: 1px dashed #b8d8c4; border-radius: 8px;
  padding: 10px 14px; margin: 8px 0; font-size: 13.5px;
}

/* ---- 按钮 ---- */
.btn {
  background: var(--green); color: #fff; border: none; border-radius: 8px;
  padding: 7px 18px; font-size: 14px; cursor: pointer;
}
.btn:hover { background: #245841; }
.btn.ghost { background: none; border: 1px solid var(--line); color: var(--muted); }
.btn.ghost:hover { border-color: var(--green); color: var(--green); }
.center { text-align: center; margin: 16px 0; }

/* ---- 管理弹窗 ---- */
.modal-mask {
  position: fixed; inset: 0; background: rgba(20,35,25,.45); z-index: 100;
  display: flex; align-items: center; justify-content: center; padding: 16px;
}
.modal {
  background: #fff; border-radius: 14px; width: 100%; max-width: 520px;
  max-height: 86vh; overflow-y: auto; padding: 20px 22px;
}
.modal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.modal-head h3 { color: var(--green-dark); }
.close { border: none; background: none; font-size: 16px; cursor: pointer; color: var(--muted); }
.row { display: flex; gap: 10px; align-items: center; }
.row.wrap { flex-wrap: wrap; }
input[type="password"], input[type="number"] {
  border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; font-size: 14px; flex: 1;
}
.err { color: var(--red); font-size: 13px; margin-top: 6px; }
.slider-item { margin: 10px 0; }
.slider-item label { display: flex; justify-content: space-between; font-size: 13.5px; margin-bottom: 2px; }
.slider-item label b { color: var(--green-dark); }
.slider-item input[type="range"] { width: 100%; }

.hidden { display: none !important; }

footer {
  text-align: center; color: var(--muted); font-size: 12.5px;
  padding: 22px 16px 30px; line-height: 1.8;
}

@media (max-width: 600px) {
  .brand { font-size: 17px; }
  .topinfo { justify-content: flex-start; }
  .log-item .log-time { min-width: 74px; }
}

/* ---- v0.2 · 记忆库 / 自造物 ---- */
.t-insight { border-left-color: #7d3c98; }
.t-craft   { border-left-color: #a04000; }
.mem-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.mem-row {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px 14px;
}
.mem-head { display: flex; justify-content: space-between; align-items: baseline; }
.mem-name { font-weight: 700; font-size: 15px; }
.mem-name small { font-weight: 400; color: var(--muted); font-size: 12px; margin-left: 2px; }
.mem-lv { font-size: 12px; color: var(--muted); background: #eef3ef; border-radius: 10px; padding: 1px 10px; }
.mem-lv.on { color: #fff; background: linear-gradient(90deg, #2471a3, #5dade2); }
.mem-sub { font-size: 12px; color: var(--muted); margin-top: 2px; }
.bar.thin { height: 6px; margin: 8px 0 4px; }
.prob-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 640px) { .prob-wrap { grid-template-columns: 1fr; } }
.prob-col {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px 14px;
}
.prob-col h4 { font-size: 14px; margin-bottom: 8px; color: var(--green-dark); }
.prob-item {
  font-size: 13.5px; padding: 8px 10px; border: 1px dashed var(--line);
  border-radius: 8px; margin-bottom: 8px; background: #fbfdfb;
}
.prob-item small { color: var(--muted); font-size: 12px; }
.prob-item .pain { float: right; font-size: 11px; }