:root{
  --primary:#2f6df6; --primary-dark:#1e4fd0; --bg:#f2f4f8; --card:#fff;
  --text:#1f2733; --muted:#7a8699; --line:#e7ecf3; --danger:#e5484d;
  --success:#2ba85a; --warn:#d97a06; --shadow:0 1px 6px rgba(20,40,80,.08);
  --radius:14px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;height:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--text);font-size:16px;line-height:1.6}
#app{max-width:640px;margin:0 auto;min-height:100%;padding-bottom:env(safe-area-inset-bottom)}

/* ---------- 通用 ---------- */
.page{display:none;padding:0 0 90px}
.page.active{display:block;animation:fade .25s}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1}}
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);margin:12px;padding:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;cursor:pointer;
  border-radius:12px;font-size:16px;font-weight:600;padding:13px 16px;min-height:48px;transition:.15s;width:100%}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:disabled{opacity:.5}
.btn-ghost{background:#eef2fb;color:var(--primary)}
.btn-danger{background:#fdecec;color:var(--danger)}
.btn-warn{background:#fdf3e7;color:var(--warn)}
.input{width:100%;border:1px solid var(--line);border-radius:12px;padding:13px 14px;font-size:16px;
  background:#fbfcfe;color:var(--text);outline:none;transition:.15s}
.input:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(47,109,246,.12)}
textarea.input{min-height:120px;resize:vertical;line-height:1.7}
.label{display:block;font-size:14px;color:var(--muted);margin:12px 0 6px;font-weight:500}
.hint{font-size:13px;color:var(--muted);margin-top:6px}
.error{color:var(--danger);font-size:14px;min-height:20px;margin-top:4px}
.row{display:flex;gap:10px;align-items:center}
.grow{flex:1}
.center{text-align:center}
.mt{margin-top:12px}
.brand{text-align:center;padding:44px 0 8px}
.brand h1{font-size:26px;margin:0;letter-spacing:2px}
.brand p{color:var(--muted);margin:6px 0 0;font-size:14px}
.logo{width:60px;height:60px;border-radius:18px;background:linear-gradient(135deg,#2f6df6,#5a8bff);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:30px;margin:0 auto 14px;
  box-shadow:0 8px 24px rgba(47,109,246,.35)}
a{color:var(--primary);text-decoration:none}

/* ---------- 顶部公告 ---------- */
.notice{background:linear-gradient(90deg,#fff7e6,#fff1cc);color:#8a5a00;border-bottom:1px solid #f3e2b8;
  padding:9px 16px;font-size:14px;font-weight:600;display:flex;align-items:center;gap:8px;
  position:sticky;top:66px;z-index:19}
.notice .n-ic{font-size:16px;flex-shrink:0}
@media(max-width:380px){.notice{top:64px;font-size:13px}}

/* ---------- 顶栏 ---------- */
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);padding:12px 16px;display:flex;align-items:center;gap:10px}
.topbar .t{flex:1;min-width:0}
.topbar .t b{font-size:16px;display:block}
.topbar .t span{font-size:12px;color:var(--muted)}
.iconbtn{width:42px;height:42px;border:none;background:#f1f4f9;border-radius:11px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--text)}
.pill{font-size:11px;padding:2px 8px;border-radius:20px;font-weight:600}
.pill-admin{background:#fdecec;color:var(--danger)}
.pill-manager{background:#e7f3ff;color:var(--primary)}
.pill-exec{background:#e8f8ee;color:var(--success)}

/* ---------- 底部导航 ---------- */
.bottombar{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:640px;
  background:rgba(255,255,255,.97);border-top:1px solid var(--line);display:flex;z-index:30;
  padding-bottom:env(safe-area-inset-bottom)}
.bottombar a{flex:1;text-align:center;padding:10px 4px 8px;color:var(--muted);font-size:11px;display:block}
.bottombar a .ic{font-size:21px;display:block;margin-bottom:2px}
.bottombar a.on{color:var(--primary);font-weight:600}

/* ---------- 登录/注册 ---------- */
.auth{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:24px}
.auth .card{width:100%}
.auth .title{font-size:20px;font-weight:700;text-align:center;margin:6px 0 2px}
.auth .sub{text-align:center;color:var(--muted);font-size:13px;margin-bottom:6px}
.footer-link{text-align:center;margin-top:14px;font-size:14px}
.save-note{font-size:12px;color:var(--muted);text-align:center;margin-top:12px}

/* ---------- 工作台 ---------- */
.dash-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:12px}
.dash-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;position:relative;overflow:hidden}
.dash-card .ic{font-size:26px}
.dash-card b{display:block;margin-top:8px;font-size:17px}
.dash-card span{color:var(--muted);font-size:13px;display:block;margin-top:2px}
.dash-card .tag{position:absolute;top:12px;right:12px;font-size:11px;padding:2px 8px;border-radius:12px}
.tag-done{background:#e8f8ee;color:var(--success)}
.tag-todo{background:#fdf3e7;color:var(--warn)}
.section-title{font-size:15px;font-weight:700;color:var(--text);padding:14px 16px 6px}

/* ---------- 日记编辑 ---------- */
.diary-card{margin:12px}
.diary-card .dhead{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}
.diary-card .dhead b{font-size:17px}
.diary-card .date-chip{font-size:12px;color:var(--muted);background:#f1f4f9;padding:4px 10px;border-radius:20px}
.date-nav{display:flex;gap:6px;align-items:center;margin:12px 0 4px}
.date-nav button{flex:1;border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px;cursor:pointer;font-size:15px}
.date-nav .dlabel{font-size:15px;font-weight:600;min-width:120px;text-align:center}

/* ---------- 总结 ---------- */
.sum-card pre{white-space:pre-wrap;word-break:break-word;font-family:inherit;font-size:15px;line-height:1.9;background:#f8fafc;border-radius:10px;padding:14px;margin-top:8px}
.seg{display:flex;flex-wrap:wrap;gap:8px;margin:12px}
.seg button{flex:1;min-width:90px;border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px;cursor:pointer;font-size:14px}
.seg button.on{background:var(--primary);color:#fff;border-color:var(--primary)}

/* ---------- 点评 ---------- */
.comment{background:#f6f8fc;border-radius:10px;padding:10px 12px;margin-top:8px}
.comment .cwho{font-size:13px;color:var(--muted)}
.comment .cwho b{color:var(--text)}
.comment .cbody{margin-top:3px;font-size:14px}
.comment .cactions{font-size:12px;margin-top:4px;display:flex;gap:12px;color:var(--primary)}
.empty{text-align:center;color:var(--muted);padding:24px;font-size:14px}

/* ---------- 列表 ---------- */
.listitem{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line);cursor:pointer;background:#fff}
.listitem:last-child{border-bottom:none}
.listitem .av{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#2f6df6,#5a8bff);
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;flex-shrink:0}
.listitem .info{flex:1;min-width:0}
.listitem .info b{display:block;font-size:16px}
.listitem .info span{font-size:13px;color:var(--muted);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- 弹窗 ---------- */
.overlay{position:fixed;inset:0;background:rgba(10,20,40,.5);z-index:100;display:none;align-items:center;justify-content:center;padding:24px}
.overlay.show{display:flex}
.dialog{background:#fff;border-radius:16px;max-width:400px;width:100%;padding:24px;box-shadow:0 20px 60px rgba(0,0,0,.25);animation:pop .2s}
@keyframes pop{from{transform:scale(.9);opacity:0}}
.dialog h3{margin:0 0 8px;font-size:18px}
.dialog p{color:var(--muted);font-size:14px;margin:6px 0}
.cred-box{background:#eef2fb;border-radius:10px;padding:14px;margin:10px 0;text-align:center}
.cred-box .u{font-size:22px;font-weight:700;color:var(--primary)}
.cred-box .p{font-size:16px;color:var(--warn);font-weight:600}
.dialog .btns{display:flex;gap:10px;margin-top:16px}

/* ---------- 历史筛选 ---------- */
.filter-row{display:flex;gap:8px;margin:12px;flex-wrap:wrap}
.filter-row select{flex:1;min-width:100px;border:1px solid var(--line);border-radius:10px;padding:10px;font-size:14px;background:#fff}
.history-item{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);margin:12px;padding:14px;cursor:pointer}
.history-item .hd{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.history-item .hd b{font-size:15px}
.history-item .preview{font-size:13px;color:var(--muted);overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.preview b{color:var(--text)}

/* ---------- 管理后台 ---------- */
.tabs{display:flex;margin:12px;gap:8px;overflow-x:auto}
.tabs button{flex-shrink:0;border:1px solid var(--line);background:#fff;border-radius:20px;padding:9px 16px;cursor:pointer;font-size:14px}
.tabs button.on{background:var(--primary);color:#fff;border-color:var(--primary)}
.role-select{font-size:14px;border:1px solid var(--line);border-radius:8px;padding:6px 8px;background:#fff}
.mini-btn{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 10px;font-size:12px;cursor:pointer;color:var(--text)}
.mini-btn.primary{color:var(--primary);border-color:#cfe0ff}
.mini-btn.danger{color:var(--danger);border-color:#f5c6c8}