/* 谷管家 - 轻主题 */
* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #f6f7f4; --card: #ffffff; --line: #e6e8e2;
  --text: #2c3327; --muted: #8a9184;
  --green: #4d7c43; --green-d: #3a5f33; --green-l: #eef3ea;
  --amber: #c97f1b; --red: #c04f42; --blue: #3d6f9e;
  --radius: 12px;
}
body { font-family: "PingFang SC","Microsoft YaHei",system-ui,sans-serif; background: var(--bg); color: var(--text); }
#app { display: flex; height: 100vh; }

/* 侧边栏 */
.sidebar { width: 216px; background: #2f3a2b; color: #e8ecdf; display: flex; flex-direction: column; flex-shrink: 0; }
.logo { font-size: 20px; font-weight: 700; padding: 22px 20px 4px; letter-spacing: 1px; }
.logo-sub { font-size: 12px; color: #a8b39a; padding: 0 20px 14px; border-bottom: 1px solid #45503f; }
#nav { flex: 1; padding: 10px 10px; overflow-y: auto; }
#nav a { display: block; padding: 10px 14px; margin: 3px 0; border-radius: 9px; color: #cfd8c2; cursor: pointer; font-size: 14.5px; }
#nav a:hover { background: #3d4a38; }
#nav a.active { background: var(--green); color: #fff; }
.side-bottom { padding: 12px 16px; border-top: 1px solid #45503f; }
.llm-badge { font-size: 11.5px; color: #a8b39a; margin-bottom: 8px; }
.user-box { font-size: 13px; color: #fff; cursor: pointer; }

/* 主区域 */
#main { flex: 1; overflow-y: auto; padding: 22px 26px; }
.view-title { font-size: 19px; font-weight: 700; margin-bottom: 4px; }
.view-sub { color: var(--muted); font-size: 13px; margin-bottom: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; margin-bottom: 14px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.muted { color: var(--muted); font-size: 13px; }
.btn { border: 1px solid var(--line); background: #fff; color: var(--text); border-radius: 9px; padding: 8px 16px; cursor: pointer; font-size: 14px; }
.btn:hover { border-color: var(--green); color: var(--green); }
.btn.primary { background: var(--green); border-color: var(--green); color: #fff; }
.btn.primary:hover { background: var(--green-d); color: #fff; }
.btn.small { padding: 4px 10px; font-size: 12.5px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
input, select, textarea { border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; font-size: 14px; width: 100%; background: #fff; color: var(--text); }
.field { margin-bottom: 10px; }
.field label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; font-size: 13px; cursor: pointer; background: #fff; }
.chip.on { background: var(--green); border-color: var(--green); color: #fff; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 500; }
.tag { display: inline-block; font-size: 11.5px; padding: 2px 8px; border-radius: 999px; background: var(--green-l); color: var(--green-d); margin-right: 4px; }
.tag.warn { background: #fbeee2; color: var(--amber); }
.tag.bad { background: #f9e5e2; color: var(--red); }
.tag.info { background: #e6eef6; color: var(--blue); }
.gi-low { color: var(--green); font-weight: 600; } .gi-mid { color: var(--amber); font-weight: 600; } .gi-high { color: var(--red); font-weight: 600; }

/* 聊天 */
.chat-wrap { display: flex; flex-direction: column; height: calc(100vh - 44px); }
.chat-msgs { flex: 1; overflow-y: auto; padding: 6px 4px 14px; }
.msg { display: flex; margin-bottom: 14px; gap: 10px; }
.msg .avatar { width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 17px; flex-shrink: 0; background: var(--green-l); }
.msg.me { flex-direction: row-reverse; }
.msg.me .avatar { background: #e6eef6; }
.bubble { max-width: 72%; padding: 11px 14px; border-radius: 14px; font-size: 14.5px; line-height: 1.7; white-space: pre-wrap; background: var(--card); border: 1px solid var(--line); }
.msg.me .bubble { background: var(--green); color: #fff; border-color: var(--green); }
.chat-input-bar { display: flex; gap: 10px; padding: 12px 0 4px; align-items: center; }
.chat-input-bar input { flex: 1; padding: 12px 14px; border-radius: 12px; }
.btn.mic { width: 44px; height: 44px; border-radius: 50%; font-size: 18px; display: flex; align-items: center; justify-content: center; }
.btn.mic.on { background: var(--red); border-color: var(--red); color: #fff; animation: pulse 1.2s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(192,79,66,.4);} 50% { box-shadow: 0 0 0 8px rgba(192,79,66,0);} }
.quick { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 10px; }
.quick .chip { font-size: 12.5px; }
.tts-toggle { font-size: 12.5px; color: var(--muted); display: flex; align-items: center; gap: 5px; cursor: pointer; user-select: none; }

/* 登录 */
.mask { position: fixed; inset: 0; background: rgba(30,40,25,.45); display: flex; align-items: center; justify-content: center; z-index: 99; }
.login-card { background: #fff; border-radius: 16px; padding: 26px 28px; width: 340px; }
.login-card h3 { margin-bottom: 6px; }
.login-card .muted { margin-bottom: 14px; }
.login-card input, .login-card select { margin-bottom: 10px; }
.login-card .btn { width: 100%; margin-top: 4px; }
.hidden { display: none !important; }

/* 商品卡 */
.prod { border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; background: #fff; }
.prod h4 { font-size: 15px; margin-bottom: 6px; }
.prod .price { color: var(--red); font-size: 18px; font-weight: 700; margin: 6px 0; }
.prod .price::before { content: "¥"; font-size: 12px; }
.plan-grain { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px dashed var(--line); font-size: 13.5px; }
.stat { font-size: 24px; font-weight: 700; color: var(--green-d); }
.stat-label { font-size: 12.5px; color: var(--muted); }
.empty { text-align: center; color: var(--muted); padding: 30px 0; font-size: 13.5px; }

/* ========== 移动端适配（<768px 手机/微信内） ========== */
.menu-btn { display: none; }
.nav-mask { display: none; }
@media (max-width: 768px) {
  .menu-btn { display: flex; align-items: center; justify-content: center; position: fixed; top: 10px; left: 10px; z-index: 60; width: 38px; height: 38px; border-radius: 10px; border: none; background: rgba(47,58,43,.92); color: #fff; font-size: 18px; cursor: pointer; }
  .nav-mask { display: block; position: fixed; inset: 0; z-index: 40; background: rgba(0,0,0,.4); opacity: 0; pointer-events: none; transition: opacity .25s; }
  .nav-mask.show { opacity: 1; pointer-events: auto; }
  .sidebar { position: fixed; top: 0; left: 0; bottom: 0; z-index: 50; width: 244px; transform: translateX(-102%); transition: transform .25s; }
  .sidebar.open { transform: none; }
  #main { padding: 58px 12px 18px; }
  .view-title { font-size: 17px; }
  .grid2, .grid3 { grid-template-columns: 1fr; }
  .bubble { max-width: 88%; font-size: 14px; }
  .chat-wrap { height: calc(100vh - 96px); }
  .chat-input-bar input { padding: 10px 12px; }
  .login-card { width: calc(100vw - 36px); max-width: 340px; }
  .stat { font-size: 20px; }
  table { font-size: 12.5px; }
  th, td { padding: 6px 6px; }
}