:root{
  --ink:#2e2418; --ink2:#6a573c; --ink3:#8a7a5e;
  --paper:#f4ecda; --card:#fffdf7; --line:#e3d7bd; --line2:#d4c4a0;
  --brand:#8a3324; --brand-d:#6e271b; --gold:#b8860b; --green:#3f7a4d; --red:#b3352b; --blue:#2f5d8a;
  --side:#2a2118; --side2:#3a2f22; --side-ink:#e9dcc0;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  color:var(--ink); background:var(--paper);
  background-image:radial-gradient(rgba(184,134,11,.06) 1px,transparent 1px);
  background-size:22px 22px;
  font-size:14px; line-height:1.6;
}
a{color:var(--brand);}
button{font-family:inherit;}
input,select,textarea{font-family:inherit;font-size:13px;color:var(--ink);}
/* ---------- 登录 ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;}
.login-card{width:380px;max-width:100%;background:var(--card);border:1px solid var(--line2);
  border-radius:14px;box-shadow:0 18px 50px rgba(60,40,10,.18);padding:34px 32px 28px;}
.login-seal{width:64px;height:64px;margin:0 auto 12px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#a8442f,var(--brand-d));
  display:flex;align-items:center;justify-content:center;color:#f3e3c0;font-size:30px;font-weight:800;
  box-shadow:0 6px 18px rgba(138,51,36,.4);border:2px solid #d8b878;}
.login-title{text-align:center;font-size:20px;font-weight:800;letter-spacing:2px;}
.login-sub{text-align:center;color:var(--ink3);font-size:12px;margin:4px 0 22px;letter-spacing:1px;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:12px;color:var(--ink2);margin-bottom:6px;}
.field input{width:100%;padding:10px 12px;border:1px solid var(--line2);border-radius:8px;background:#fff;outline:none;}
.field input:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(184,134,11,.15);}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;cursor:pointer;
  border:1px solid var(--line2);background:#fff;color:var(--ink);border-radius:8px;padding:8px 16px;font-size:13px;transition:.15s;}
.btn:hover{border-color:var(--gold);color:var(--brand-d);}
.btn-primary{background:linear-gradient(180deg,#a8442f,var(--brand-d));border-color:var(--brand-d);color:#fbeed2;font-weight:700;}
.btn-primary:hover{filter:brightness(1.08);color:#fff;}
.btn-dark{background:var(--side);border-color:var(--side);color:var(--side-ink);}
.btn-dark:hover{background:var(--side2);color:#fff;}
.btn-sm{padding:5px 10px;font-size:12px;border-radius:6px;}
.btn:disabled{opacity:.5;cursor:not-allowed;}
.btn-block{width:100%;padding:11px;font-size:15px;}
.login-err{color:var(--red);font-size:12.5px;min-height:18px;margin:6px 2px 10px;}
/* ---------- 主框架 ---------- */
.layout{display:flex;min-height:100vh;}
.side{width:212px;flex:0 0 212px;background:linear-gradient(180deg,var(--side),#1f1811);color:var(--side-ink);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;}
.side-brand{padding:22px 20px 18px;border-bottom:1px solid rgba(216,184,120,.18);}
.side-brand .t{font-size:17px;font-weight:800;letter-spacing:2px;color:#f3e3c0;}
.side-brand .s{font-size:11px;color:#b6a47e;margin-top:3px;letter-spacing:1px;}
.nav{padding:12px 10px;flex:1;}
.nav-item{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:9px;cursor:pointer;color:#cdbd97;font-size:14px;margin-bottom:4px;user-select:none;}
.nav-item .ic{width:18px;text-align:center;opacity:.85;}
.nav-item:hover{background:rgba(216,184,120,.1);color:#f3e3c0;}
.nav-item.active{background:linear-gradient(90deg,rgba(168,68,47,.9),rgba(168,68,47,.55));color:#fff;font-weight:700;box-shadow:inset 3px 0 0 #d8b878;}
.side-foot{padding:14px 16px;border-top:1px solid rgba(216,184,120,.15);font-size:11.5px;color:#9c8c66;}
.main{flex:1;min-width:0;display:flex;flex-direction:column;}
.topbar{height:58px;background:rgba(255,253,247,.9);border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;padding:0 26px;position:sticky;top:0;z-index:10;backdrop-filter:blur(4px);}
.topbar h1{font-size:17px;margin:0;letter-spacing:1px;}
.topbar .me{display:flex;align-items:center;gap:12px;color:var(--ink2);font-size:13px;}
.content{padding:24px 28px 60px;max-width:1180px;width:100%;}
/* ---------- 卡片/通用 ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px 22px;margin-bottom:18px;box-shadow:0 2px 10px rgba(80,60,20,.04);}
.card h2{font-size:15px;margin:0 0 4px;display:flex;align-items:center;gap:8px;}
.card .desc{color:var(--ink3);font-size:12.5px;margin:0 0 16px;}
.card h3{font-size:13.5px;margin:18px 0 10px;color:var(--ink2);border-left:3px solid var(--gold);padding-left:9px;}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.muted{color:var(--ink3);}
.tiny{font-size:12px;color:var(--ink3);}
.tag{display:inline-block;padding:1px 8px;border-radius:20px;font-size:11.5px;border:1px solid var(--line2);color:var(--ink2);background:#faf5e8;}
.tag.ok{color:var(--green);border-color:#bcdcc4;background:#eef7f0;}
.tag.bad{color:var(--red);border-color:#e6bcb6;background:#fbeceb;}
.tag.warn{color:#9a6b00;border-color:#e6cf94;background:#fdf6e2;}
/* 表格 */
table{width:100%;border-collapse:collapse;font-size:13px;}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle;}
th{color:var(--ink2);font-weight:700;background:#faf4e4;font-size:12.5px;}
td input[type=text],td input[type=number]{width:100%;padding:6px 8px;border:1px solid var(--line2);border-radius:6px;background:#fff;}
td input[type=text]:focus,td input[type=number]:focus{outline:none;border-color:var(--gold);}
.tbl-wrap{border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:14px;}
.tbl-wrap table{margin:0;}
.tbl-wrap th:first-child,.tbl-wrap td:first-child{padding-left:14px;}
/* 表单 */
.form-line{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
.form-line label{width:120px;flex:0 0 120px;color:var(--ink2);font-size:13px;}
.form-line input[type=text],.form-line input[type=number],.form-line input[type=datetime-local],.form-line select,textarea{
  flex:1;padding:8px 10px;border:1px solid var(--line2);border-radius:8px;background:#fff;outline:none;}
.form-line input:focus,.form-line select:focus,textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(184,134,11,.12);}
textarea{width:100%;min-height:120px;resize:vertical;line-height:1.7;}
.switch{position:relative;display:inline-block;width:42px;height:23px;}
.switch input{opacity:0;width:0;height:0;}
.slider{position:absolute;inset:0;background:#cdbf9e;border-radius:23px;cursor:pointer;transition:.2s;}
.slider:before{content:"";position:absolute;height:17px;width:17px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.3);}
.switch input:checked + .slider{background:linear-gradient(180deg,#a8442f,var(--brand-d));}
.switch input:checked + .slider:before{transform:translateX(19px);}
/* 工具条 */
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px;}
.spacer{flex:1;}
/* 提示条 */
.alert{border-radius:9px;padding:10px 14px;font-size:13px;margin-bottom:14px;border:1px solid;}
.alert.info{background:#eef4fa;border-color:#c3d6e8;color:#274d72;}
.alert.warn{background:#fdf6e2;border-color:#e6cf94;color:#8a5f00;}
.alert.err{background:#fbeceb;border-color:#e6bcb6;color:#93271f;}
.alert.ok{background:#eef7f0;border-color:#bcdcc4;color:#2f5f3c;}
/* 预览：仿游戏每日福利弹窗 */
.phone-preview{width:300px;margin:0 auto;background:#efe7d6;border:1px solid var(--line2);border-radius:16px;padding:16px;}
.pp-title{text-align:center;font-weight:800;font-size:17px;color:#2E2418;margin-bottom:10px;}
.pp-news{white-space:pre-wrap;font-size:12.5px;color:#4a3b24;background:#fffdf7;border:1px solid var(--line);border-radius:10px;padding:12px;min-height:120px;}
.pp-btn{margin:14px auto 4px;display:block;width:150px;text-align:center;padding:10px;border-radius:9px;
  background:linear-gradient(180deg,#a8442f,var(--brand-d));color:#fbeed2;font-weight:700;}
/* 上传 */
.uploader{border:2px dashed var(--line2);border-radius:12px;padding:24px;text-align:center;color:var(--ink3);background:#fbf6ea;}
.uploader.has{border-style:solid;background:#fff;}
.preview-img{max-width:100%;max-height:220px;border:1px solid var(--line);border-radius:8px;background:
repeating-conic-gradient(#f3ecd9 0% 25%,#fffdf7 0% 50%) 50%/18px 18px;}
.pose-grid{display:flex;gap:14px;flex-wrap:wrap;}
.pose-cell{width:150px;text-align:center;}
.pose-cell .pc-name{font-size:12px;color:var(--ink2);margin:6px 0 4px;}
/* 自检行 */
.check-line{display:flex;align-items:center;gap:10px;padding:9px 4px;border-bottom:1px dashed var(--line);}
.check-line:last-child{border-bottom:0;}
.check-line .k{width:170px;flex:0 0 170px;color:var(--ink2);}
.check-line .v{flex:1;font-size:12.5px;color:var(--ink3);word-break:break-all;}
pre.log{background:#241c14;color:#d8c9a4;border-radius:9px;padding:12px;font-size:11.5px;max-height:340px;overflow:auto;white-space:pre-wrap;}
.toast{position:fixed;left:50%;top:22px;transform:translateX(-50%);background:#2a2118;color:#f3e3c0;padding:10px 20px;border-radius:9px;z-index:99;box-shadow:0 8px 24px rgba(0,0,0,.3);font-size:13.5px;opacity:0;transition:.25s;pointer-events:none;}
.toast.show{opacity:1;}
.toast.err{background:#7e241b;}
.toast.ok{background:#2f5f3c;}
.pill{font-size:11px;padding:0 7px;border-radius:12px;background:#f0e6cc;color:var(--ink2);border:1px solid var(--line2);}
@media (max-width:900px){.grid2{grid-template-columns:1fr;}.side{width:64px;flex-basis:64px;}.side-brand .s,.nav-item span:not(.ic),.side-foot{display:none;}}