:root{
  --bg:#0E1116; --bg2:#151A21; --card:#1A212B; --line:#2A3340;
  --c:#FFC94D; --c2:#FFD87A; --text:#E8EDF2; --muted:#9AA7B4;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);min-height:100vh}
a{color:var(--c);text-decoration:none}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--line);background:var(--bg2);position:sticky;top:0;z-index:10}
.brand{font-weight:700;color:var(--c);font-size:17px}
.wrap{max-width:560px;margin:36px auto;padding:0 16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px}
h1,h2{margin-top:0}
label{display:block;margin:14px 0 6px;color:var(--muted);font-size:13px}
input{width:100%;padding:11px 12px;border-radius:9px;border:1px solid var(--line);background:var(--bg);color:var(--text);font-size:15px}
input:focus{outline:none;border-color:var(--c)}
button{margin-top:18px;width:100%;padding:12px;border:0;border-radius:9px;background:var(--c);color:#1a1300;font-weight:700;font-size:15px;cursor:pointer}
button.ghost{background:transparent;color:var(--c);border:1px solid var(--c)}
button:disabled{opacity:.5;cursor:not-allowed}
.msg{margin-top:14px;font-size:14px;min-height:20px}
.ok{color:#7ee0a0}.err{color:#ff8a8a}
.pill{display:inline-block;padding:4px 10px;border-radius:999px;background:var(--bg);border:1px solid var(--line);color:var(--muted);font-size:13px}
.gold{color:var(--c);font-weight:700}
.big{font-size:44px;font-weight:800;color:var(--c);text-align:center;margin:10px 0}
.center{text-align:center}
.row{display:flex;gap:10px;flex-wrap:wrap}
.muted{color:var(--muted);font-size:13px}
hr{border:none;border-top:1px solid var(--line);margin:18px 0}

/* ===== 头像 ===== */
.avatar{border-radius:50%;object-fit:cover;display:inline-flex;align-items:center;justify-content:center;
  color:#fff;font-weight:700;letter-spacing:0;flex:0 0 auto;background:#2A3340;
  box-shadow:0 0 0 2px rgba(255,201,77,.35)}
.av-def{user-select:none}
.userbar{display:flex;align-items:center;gap:10px}
.userbar .uname{font-size:14px;font-weight:600}
.userbar .umail{font-size:12px;color:var(--muted)}
.avatar-lg{width:72px!important;height:72px!important;font-size:30px!important}
.avatar-btn{position:relative;cursor:pointer;display:inline-block}
.avatar-btn .tip{position:absolute;left:50%;transform:translateX(-50%);bottom:-6px;background:rgba(0,0,0,.72);
  color:#fff;font-size:11px;padding:2px 6px;border-radius:6px;opacity:0;transition:.15s;white-space:nowrap}
.avatar-btn:hover .tip{opacity:1;bottom:-18px}
.linkbtn{background:none;border:0;color:var(--c);cursor:pointer;font-size:13px;padding:0;text-decoration:underline}

/* ===== 签到日历 ===== */
.calhead{display:flex;align-items:center;justify-content:space-between;margin:6px 0 10px}
.calhead .m{font-weight:700;color:var(--c)}
.navbtn{width:auto;margin:0;padding:5px 12px;background:transparent;color:var(--c);border:1px solid var(--line);border-radius:8px;font-size:13px;font-weight:600}
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.cal .wd{text-align:center;font-size:12px;color:var(--muted);padding-bottom:2px}
.cell{aspect-ratio:1/1;border:1px solid var(--line);border-radius:10px;background:var(--bg);display:flex;
  flex-direction:column;align-items:center;justify-content:center;font-size:13px;color:var(--muted);position:relative}
.cell.empty{border:0;background:transparent}
.cell.on{background:rgba(255,201,77,.14);border-color:var(--c);color:var(--c);font-weight:700}
.cell.on .p{font-size:10px;color:var(--c2);font-weight:600;margin-top:2px}
.cell.today{border-color:#fff;box-shadow:0 0 0 1px rgba(255,255,255,.35)}
.cell .dot{position:absolute;top:5px;width:5px;height:5px;border-radius:50%;background:var(--c)}
.legend{display:flex;gap:14px;flex-wrap:wrap;margin-top:10px;font-size:12px;color:var(--muted)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;background:rgba(255,201,77,.3);border:1px solid var(--c);margin-right:5px}
.hist{max-height:260px;overflow:auto;margin-top:8px}
.hist .row2{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);font-size:13px}
.hist .row2 .d{color:var(--muted);flex:0 0 auto}
.hist .row2 .n{flex:1;color:var(--text)}
.hist .row2 .v{font-weight:700;color:var(--c)}
.signbig{font-size:17px;padding:15px}
.topactions{display:flex;align-items:center;gap:12px}
.mini{width:auto;margin:0;padding:6px 12px;font-size:13px;border-radius:8px}