/* ===== 管理后台样式（浅色主题） ===== */
body{background:#f0f2f5;color:#1a2332}
.adm{
  --line:#e2e8f0;
  --txt:#1a2332;
  --mut:#64748b;
  display:flex;flex-direction:column;min-height:100vh;
}

/* 顶栏 */
.adm-top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:18px;padding:0 22px;height:58px;
  background:#fff;border-bottom:1px solid var(--line);box-shadow:0 1px 3px rgba(0,0,0,.06)}
.adm-top .brand{font-weight:800;font-size:16px;background:linear-gradient(90deg,var(--blue),var(--green));-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap}
.adm-nav{display:flex;gap:4px;flex:1;overflow-x:auto}
.adm-nav a{padding:8px 14px;border-radius:8px;color:var(--mut);text-decoration:none;font-size:14px;white-space:nowrap}
.adm-nav a:hover{color:var(--txt);background:#f1f5f9}
.adm-nav a.on{color:#fff;background:linear-gradient(90deg,var(--blue),var(--green));font-weight:700}
.adm-top .user{color:var(--mut);font-size:13px;white-space:nowrap}
.adm-top .user a{color:var(--blue-d)}

.adm-body{flex:1;max-width:1180px;width:100%;margin:0 auto;padding:22px}
.page-title{font-size:20px;font-weight:800;margin:0 0 4px;color:var(--txt)}
.page-desc{color:var(--mut);font-size:13px;margin:0 0 18px}

/* 卡片 */
.panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin-bottom:18px;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.panel > h3{margin:0 0 14px;font-size:15px;color:var(--txt);display:flex;align-items:center;gap:8px}
.panel > h3 .tag{font-size:12px;color:var(--mut);font-weight:400}
.grid{display:grid;gap:16px}
.grid.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid.g3{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.grid.g4{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}

/* 统计块 */
.stat{background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:16px}
.stat .k{color:var(--mut);font-size:13px;margin-bottom:6px}
.stat .v{font-size:28px;font-weight:800;color:var(--txt)}
.stat .v.green{color:var(--green-d)} .stat .v.blue{color:var(--blue-d)}

/* 表格 */
table.tbl{width:100%;border-collapse:collapse;font-size:14px}
table.tbl th,table.tbl td{padding:11px 12px;text-align:left;border-bottom:1px solid #eef2f6}
table.tbl th{color:var(--mut);font-weight:600;font-size:13px;background:#f8fafc}
table.tbl tr:hover td{background:#f8fafc}
table.tbl td.num,table.tbl th.num{text-align:right;font-variant-numeric:tabular-nums}
.tbl-wrap{overflow-x:auto}
.muted{color:var(--mut)}
.hl-green{color:var(--green-d);font-weight:700}
.hl-blue{color:var(--blue-d);font-weight:700}
.hl-red{color:#dc2626}
.small{font-size:12px}

/* 表单 */
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--mut);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:10px 12px;background:#fff;border:1px solid #d1d9e6;border-radius:9px;color:var(--txt);font-size:14px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(55,162,255,.12)}
.inline{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.inline .field{margin-bottom:0}
.row-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
input.mini{width:80px;padding:7px 8px;background:#fff;border:1px solid #d1d9e6;border-radius:7px;color:var(--txt);font-size:13px}
input.w-name{min-width:180px}

.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.toolbar .spacer{flex:1}

/* 按钮 / 提示（覆盖 common.css 深色默认） */
.adm .btn{background:#fff;color:var(--txt);border:1px solid #d1d9e6}
.adm .btn:hover{border-color:var(--blue);background:#f8fafc}
.adm .btn-primary{
  border:none;color:#fff;
  background:linear-gradient(90deg,var(--blue),var(--green));
}
.adm .btn-primary:hover{
  filter:brightness(1.06);
  background:linear-gradient(90deg,var(--blue),var(--green));
  color:#fff;
}
.adm .btn-green{
  border:none;color:#04121a;
  background:linear-gradient(90deg,var(--green),#4dffbf);
}
.adm .btn-danger{border:1px solid #fecaca;color:#dc2626;background:#fef2f2}
.adm .btn-danger:hover{border-color:#f87171;background:#fee2e2}
.adm .flash.ok{color:#059669;border-color:#a7f3d0;background:#ecfdf5}
.adm .flash.err{color:#dc2626;border-color:#fecaca;background:#fef2f2}

/* 现场控制 */
.ctrl-players{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px}
.ctrl-p{padding:14px 8px;border:1px solid var(--line);border-radius:10px;text-align:center;cursor:pointer;background:#f8fafc;color:var(--txt);font-weight:700;transition:.12s}
.ctrl-p:hover{border-color:var(--blue);background:#fff}
.ctrl-p.on{border-color:var(--green-d);background:#ecfdf5;color:var(--green-d);box-shadow:0 0 0 1px var(--green-d)}
.ctrl-p .n{font-size:22px}
.ctrl-p .sub{font-size:12px;color:var(--mut);font-weight:400;margin-top:3px}
.ctrl-p.on .sub{color:var(--green-d)}

.mode-btns{display:flex;gap:8px;flex-wrap:wrap}
.mode-btns button{flex:1;min-width:120px}
.switch-lg{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.switch-lg--wrap .force-reveal-form{margin-left:auto}
.switch-lg--wrap .force-reveal-form .btn{min-width:110px}

.qr-cell{display:flex;flex-direction:column;align-items:center;gap:6px}
.qr-cell canvas,.qr-cell img{background:#fff;padding:6px;border-radius:8px;border:1px solid var(--line)}
.qr-cell .lk{font-size:11px;color:var(--mut);word-break:break-all;max-width:150px;text-align:center}

.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;border:1px solid}
.pill.on{color:var(--green-d);border-color:#a7f3d0;background:#ecfdf5}
.pill.off{color:var(--mut);border-color:var(--line);background:#f8fafc}
.pill.warn{color:#b45309;border-color:#fde68a;background:#fffbeb}

details.det summary{cursor:pointer;color:var(--blue-d);font-size:13px}
.detail-tbl{margin-top:10px}
.actions-cell{display:flex;gap:6px;white-space:nowrap}
form.rowform{display:contents}

/* 登录页 */
.adm-login-wrap{
  min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:
    radial-gradient(circle at 12% 15%,rgba(55,162,255,.13),transparent 28%),
    radial-gradient(circle at 88% 82%,rgba(34,227,154,.12),transparent 30%),
    #f0f2f5;
}
.adm-login-shell{width:100%;max-width:730px;display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:16px;align-items:stretch}
.adm-login{width:100%;background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px 28px;box-shadow:0 12px 36px rgba(15,31,52,.10)}
.adm-login h2{margin:0 0 6px;font-size:22px;font-weight:800;background:linear-gradient(90deg,var(--blue),var(--green));-webkit-background-clip:text;background-clip:text;color:transparent}
.adm-login .sub{color:var(--mut);font-size:14px;margin-bottom:24px}
.adm-login label{display:block;font-size:13px;color:var(--mut);margin:14px 0 6px}
.adm-login input{width:100%;padding:10px 12px;background:#fff;border:1px solid #d1d9e6;border-radius:9px;color:var(--txt);font-size:14px}
.adm-login input:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(55,162,255,.12)}
.adm-login .btn{width:100%;margin-top:20px}
.adm-login .flash{margin-bottom:16px}

.adm-login-support .support-contact{
  --support-accent:#b85b9f;
  height:100%;padding:24px 20px;display:flex;flex-direction:column;justify-content:center;
  background:linear-gradient(145deg,#fff 0%,#f7fbff 56%,#fff4fa 100%);
  border:1px solid rgba(184,91,159,.28);border-radius:16px;
  box-shadow:0 12px 36px rgba(15,31,52,.08);
}
.adm-login-support .support-contact__eyebrow{
  margin:0 0 20px;display:flex;align-items:center;justify-content:center;gap:8px;
  color:#44546b;font-size:13px;font-weight:700;letter-spacing:.12em;
}
.adm-login-support .support-contact__eyebrow span{width:20px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--blue),var(--support-accent))}
.adm-login-support .support-contact__body{display:flex;flex-direction:column;align-items:center;gap:18px}
.adm-login-support .support-contact__phone{
  width:100%;display:flex;align-items:center;justify-content:center;gap:10px;padding:11px 12px;
  color:#17324d;text-decoration:none;background:#fff;border:1px solid #d9e4ef;border-radius:12px;
  transition:border-color .15s,box-shadow .15s,transform .15s;
}
.adm-login-support .support-contact__phone:hover{border-color:var(--blue);box-shadow:0 8px 18px rgba(55,162,255,.12);transform:translateY(-1px)}
.adm-login-support .support-contact__phone:focus-visible{outline:3px solid rgba(55,162,255,.25);outline-offset:2px}
.adm-login-support .support-contact__phone svg{width:22px;height:22px;color:var(--green-d)}
.adm-login-support .support-contact__phone-copy{display:flex;flex-direction:column;align-items:flex-start;line-height:1.2}
.adm-login-support .support-contact__phone-copy strong{font-size:17px;font-variant-numeric:tabular-nums;letter-spacing:.02em}
.adm-login-support .support-contact__phone-copy span{margin-top:4px;color:var(--blue-d);font-size:12px;font-weight:700}
.adm-login-support .support-contact__qr{display:flex;flex-direction:column;align-items:center;gap:8px;color:#6f7f94;font-size:12px}
.adm-login-support .support-contact__qr-frame{width:156px;padding:7px;background:#fff;border:1px solid rgba(184,91,159,.24);border-radius:14px;box-shadow:0 8px 24px rgba(184,91,159,.10)}
.adm-login-support .support-contact__qr img{display:block;width:100%;height:auto;border-radius:9px}

::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:8px}
::-webkit-scrollbar-track{background:transparent}

.panel-danger{border-color:#fecaca}
.panel-danger > h3{color:#dc2626}

.bg-preview{margin:10px 0 14px}
.bg-preview img{display:block;max-width:100%;max-height:140px;margin-top:8px;border:1px solid var(--line);border-radius:8px;object-fit:cover}
.upload-block{margin-bottom:8px}
.upload-block .btn{margin-right:8px;margin-top:4px}
.player-thumb{display:block;width:48px;height:48px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}
.photo-row td{background:#f8fafc;padding:8px 12px!important;border-bottom:1px solid #eef2f6}
.photo-upload-form{align-items:center;gap:10px}
.photo-upload-form input[type=file]{max-width:280px;font-size:13px}
.field select{width:100%;padding:10px 12px;background:#fff;border:1px solid #d1d9e6;border-radius:9px;color:var(--txt);font-size:14px}

@media(max-width:640px){
  .adm-top{flex-wrap:wrap;height:auto;padding:10px 14px;gap:10px}
  .adm-nav{order:3;width:100%}
  .adm-login-wrap{align-items:flex-start;padding:18px}
  .adm-login-shell{grid-template-columns:1fr;max-width:420px}
  .adm-login{padding:27px 22px}
  .adm-login-support .support-contact{padding:18px}
  .adm-login-support .support-contact__eyebrow{margin-bottom:14px}
  .adm-login-support .support-contact__body{flex-direction:row-reverse;justify-content:center;gap:14px}
  .adm-login-support .support-contact__phone{flex:1;max-width:210px}
  .adm-login-support .support-contact__qr-frame{width:96px;padding:5px;border-radius:10px}
  .adm-login-support .support-contact__qr img{border-radius:6px}
}