/* 小播管家 · 发卡系统 样式 */
:root{
  --grad:linear-gradient(135deg,#6366f1 0%,#8b5cf6 55%,#d946ef 100%);
  --ink:#242a4d; --sub:#7b78a8; --line:rgba(99,102,241,.16);
  --ok:#16a34a; --warn:#f59e0b; --bad:#e5484d;
}
*{box-sizing:border-box}
body{
  margin:0; font:14px/1.55 "Microsoft YaHei","PingFang SC",system-ui,sans-serif; color:var(--ink);
  background:#f4f5ff; background-image:radial-gradient(1200px 600px at 10% -10%,#e9e6ff 0%,rgba(255,255,255,0) 60%),radial-gradient(900px 500px at 100% 0%,#ffe9fb 0%,rgba(255,255,255,0) 55%);
  min-height:100vh;
}
.hidden{display:none !important}
.muted{color:var(--sub);font-weight:400;font-size:12.5px}
.grow{flex:1}
code{background:#eee9ff;border-radius:6px;padding:1px 6px;font-size:12.5px}
h1,h2{margin:0 0 12px}
h2{font-size:15px;display:flex;align-items:center;gap:10px}
h2:before{content:"";width:4px;height:16px;border-radius:3px;background:var(--grad)}

/* ---------- 登录 ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-card{width:380px;background:#fff;border-radius:20px;padding:32px 30px;box-shadow:0 18px 50px rgba(79,70,229,.16);border:1px solid var(--line)}
.login-logo{display:flex;align-items:center;gap:9px;font-weight:800;color:#4f46e5;margin-bottom:18px}
.dot{width:22px;height:22px;border-radius:7px;background:var(--grad);display:inline-block;box-shadow:0 4px 10px rgba(99,102,241,.4)}
.login-card h1{font-size:22px}
.login-card .sub{color:var(--sub);margin:0 0 20px}
.login-card label{display:block;font-size:13px;color:#5b5a86;margin-bottom:14px}
.login-card input{width:100%;margin-top:6px}
.login-card .tip{font-size:12px;color:var(--sub);margin:16px 0 0;line-height:1.7}

/* ---------- 顶栏 ---------- */
.top{display:flex;align-items:center;gap:20px;padding:12px 22px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;box-shadow:0 4px 18px rgba(79,70,229,.06)}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;color:#4f46e5;white-space:nowrap}
.tabs{display:flex;gap:6px;flex:1}
.tabs button{border:0;background:#f1f2ff;color:#5b5a86;padding:8px 18px;border-radius:11px;font-size:14px;font-weight:700;cursor:pointer}
.tabs button.on{background:var(--grad);color:#fff;box-shadow:0 6px 16px rgba(99,102,241,.32)}
.who{display:flex;align-items:center;gap:10px;color:var(--sub);font-size:13px}
.banner{margin:12px 22px 0;background:#fff7e6;border:1px solid #ffd591;color:#96591a;border-radius:12px;padding:10px 14px;font-size:13px}

main{padding:18px 22px 60px;max-width:1360px;margin:0 auto}
.page{display:block}
.card{background:#fff;border-radius:18px;padding:18px 20px;border:1px solid var(--line);box-shadow:0 8px 26px rgba(79,70,229,.06);margin-bottom:16px}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:980px){.duo{grid-template-columns:1fr}}

/* ---------- 控件 ---------- */
input,select{font:inherit;color:var(--ink);background:#f8f8ff;border:1px solid var(--line);border-radius:10px;padding:8px 11px;outline:none}
input:focus,select:focus{border-color:#a5a2f0;background:#fff;box-shadow:0 0 0 3px rgba(99,102,241,.12)}
label{font-size:13px;color:#5b5a86}
.row{display:flex;gap:14px;align-items:flex-end;flex-wrap:wrap;margin-top:12px}
.row.col{flex-direction:column;align-items:stretch}
.row.col label{display:block}
.row label input,.row label select{display:block;margin-top:6px;width:100%}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:#fff;color:#4f46e5;font-weight:700;font-size:13.5px;border-radius:11px;padding:9px 18px;cursor:pointer;text-decoration:none}
.btn:hover{background:#f2f3ff}
.btn.primary{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 8px 18px rgba(99,102,241,.28)}
.btn.primary[disabled]{opacity:.55;cursor:not-allowed;box-shadow:none}
.btn.sm{padding:6px 12px;font-size:12.5px;border-radius:9px}
.btn.ghost{background:#f6f6ff}
.btn.danger{color:var(--bad);border-color:rgba(229,72,77,.35)}
.btn.danger:hover{background:#fdecec}
.btn.big{padding:11px 18px;width:100%;font-size:15px;margin-top:6px}
.chk{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:#5b5a86}
.msg{font-size:13px;margin-top:10px;min-height:18px}
.msg.ok{color:var(--ok)} .msg.bad{color:var(--bad)}
.tip-inline{font-size:12.5px;color:var(--sub)}

/* ---------- 套餐选择 ---------- */
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media(max-width:900px){.plans{grid-template-columns:repeat(2,1fr)}}
.plan{border:2px solid var(--line);border-radius:15px;padding:14px 16px;cursor:pointer;transition:.15s;background:#fbfbff}
.plan:hover{transform:translateY(-2px)}
.plan.on{border-color:#7c6bf0;background:linear-gradient(135deg,#f3f1ff,#fdf2ff);box-shadow:0 10px 24px rgba(99,102,241,.16)}
.plan b{display:block;font-size:15px;margin-bottom:2px}
.plan span{display:block;font-size:12.5px;color:var(--sub)}
.plan i{display:block;margin-top:8px;font-style:normal;font-weight:800;color:#7c3aed;font-size:13px}
.qty{display:flex;align-items:center;gap:8px;margin-top:6px}
.qty input{width:110px}

/* ---------- 卡密输出 ---------- */
.codes{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:8px;margin-top:12px;max-height:420px;overflow:auto}
.codes div{font-family:Consolas,Menlo,monospace;font-size:14px;background:#f7f7ff;border:1px dashed var(--line);border-radius:10px;padding:7px 11px;display:flex;justify-content:space-between;gap:8px;cursor:copy}
.codes div:hover{background:#f0f0ff}
.codes div span{color:var(--sub);font-size:12px}

/* ---------- 卡密库 ---------- */
.filters{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}
.filters label{display:block}
.filters input,.filters select{display:block;margin-top:6px}
.bulk{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:14px 0 10px;padding:10px 12px;background:#f8f8ff;border:1px solid var(--line);border-radius:12px;font-size:13px;color:#5b5a86}
table{width:100%;border-collapse:collapse;font-size:13px}
.ops{white-space:nowrap}
.ops .btn{margin-right:4px;padding:4px 9px;font-size:12px}
textarea{border:1px solid var(--line);border-radius:11px;padding:9px 11px;font:inherit;background:#fff;color:var(--ink);resize:vertical}
textarea[readonly]{background:#f8f8ff;color:#5b5a86}
thead th{position:sticky;top:0;background:#f7f7ff;color:#5b5a86;font-size:12.5px;text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);white-space:nowrap;z-index:2}
tbody td{padding:8px 10px;border-bottom:1px solid #f0f0fa;vertical-align:middle}
tbody tr:hover{background:#fafaff}
td.code{font-family:Consolas,Menlo,monospace;font-size:13.5px;white-space:nowrap}
.tag{font-size:11.5px;font-weight:800;border-radius:999px;padding:2px 9px;white-space:nowrap}
.tag.T{background:#eef2ff;color:#4338ca}
.tag.M{background:#e7f7ee;color:#15803d}
.tag.Y{background:#fff3e0;color:#b45309}
.tag.P{background:#fdf0ff;color:#a21caf}
.tag.unsold{background:#f1f2f7;color:#5b5a86}
.tag.sold{background:#e7f7ee;color:#15803d}
.tag.void{background:#fdecec;color:#b91c1c}
.daygroup{margin-top:12px;border:1px solid var(--line);border-radius:13px;overflow:hidden}
.daygroup > .hd{display:flex;align-items:center;gap:12px;padding:10px 14px;background:#f8f8ff;cursor:pointer;font-weight:700;font-size:13.5px}
.daygroup > .hd .n{color:var(--sub);font-weight:400}
.daygroup > .bd{display:none;padding:0 6px 8px}
.daygroup.open > .bd{display:block}
.pager{display:flex;align-items:center;gap:12px;justify-content:center;margin-top:14px;color:var(--sub);font-size:13px}
.mini{font-family:Consolas,monospace}

/* ---------- 统计 ---------- */
.stat-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.sc{border-radius:15px;padding:14px 16px;background:#fbfbff;border:1px solid var(--line)}
.sc b{display:block;font-size:24px;font-weight:800;color:#3b2f8f;font-variant-numeric:tabular-nums}
.sc span{font-size:12.5px;color:var(--sub)}
.sc.hl{background:var(--grad);border-color:transparent}
.sc.hl b,.sc.hl span{color:#fff}
.bars{margin-top:6px}
.bar{display:flex;align-items:center;gap:10px;margin:9px 0;font-size:13px}
.bar .lb{width:92px;color:#5b5a86;white-space:nowrap}
.bar .tr{flex:1;height:12px;border-radius:999px;background:#eef0fd;overflow:hidden}
.bar .tr i{display:block;height:100%;border-radius:999px;background:var(--grad)}
.bar .vl{width:66px;text-align:right;color:#3b2f8f;font-weight:700;font-variant-numeric:tabular-nums}
.batches{margin-top:8px;font-size:12.5px;color:#5b5a86;max-height:260px;overflow:auto}
.batches div{display:flex;gap:8px;padding:5px 0;border-bottom:1px dashed #eef0fa}
.daybars{display:flex;align-items:flex-end;gap:8px;height:170px;margin-top:14px;overflow-x:auto;padding-bottom:22px}
.daybars .d{width:44px;text-align:center;position:relative;flex:none}
.daybars .d i{display:block;background:var(--grad);border-radius:8px 8px 0 0;min-height:2px}
.daybars .d b{position:absolute;top:-18px;left:0;right:0;font-size:11.5px;color:#4f46e5}
.daybars .d span{position:absolute;bottom:-20px;left:0;right:0;font-size:10.5px;color:var(--sub)}
.daylist{margin-top:8px;font-size:13px;max-height:320px;overflow:auto}
.daylist div{display:flex;align-items:center;gap:14px;padding:7px 2px;border-bottom:1px dashed #eef0fa}
.daylist b{width:110px;font-weight:700}
.daylist .p{color:var(--sub);font-size:12.5px}
.info{font-size:13px;line-height:2;color:#5b5a86}
.info b{color:var(--ink)}

/* ---------- 提示条 ---------- */
.toast{position:fixed;left:50%;bottom:36px;transform:translateX(-50%);background:#2b2f5e;color:#fff;padding:11px 20px;border-radius:12px;font-size:13.5px;box-shadow:0 12px 30px rgba(43,47,94,.35);z-index:99}
.toast.bad{background:#b91c1c}