/* 雪花之地 2.0 代理後台／總後台／會員註冊 共用樣式
   顏色與字型照官網 v2 的 :root（site.css），另外加後台用的表格、側欄、狀態標籤。 */
:root{
  --bg:#040b1f;--bg2:#081633;--bg3:#0e2149;
  --panel:rgba(12,28,64,.72);--panel-solid:#0c1d43;
  --line:rgba(160,210,255,.18);--line-strong:rgba(160,210,255,.34);
  --text:#ecf4ff;--muted:#b3c5e6;--dim:#8296bd;
  --aurora:#5cf0d2;--ice:#9edcff;--violet:#b39cff;--gold:#ffd685;--danger:#ff8fa3;
  --grad:linear-gradient(100deg,#66f2d8 0%,#a4e0ff 50%,#c2adff 100%);
  --grad-deep:linear-gradient(100deg,#1fb9a4 0%,#3d8fe0 55%,#7a62e6 100%);
  --serif:"Noto Serif TC","Songti TC","PMingLiU",serif;
  --sans:"Noto Sans TC","Microsoft JhengHei","PingFang TC",system-ui,sans-serif;
  --en:"Marcellus","Noto Serif TC",serif;
  --side:248px;
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;background:#040b1f}
body{margin:0;min-height:100vh;color:var(--text);font-family:var(--sans);font-size:15px;line-height:1.7;letter-spacing:.02em;
  background:
    radial-gradient(1200px 500px at 85% -10%,rgba(92,240,210,.14),transparent 60%),
    radial-gradient(900px 500px at 10% 0%,rgba(179,156,255,.14),transparent 60%),
    linear-gradient(180deg,var(--bg2),var(--bg) 40%);
  background-attachment:fixed;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--ice);text-decoration:none}
a:hover{color:#fff}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{margin:0;font-family:var(--serif);font-weight:900;letter-spacing:.04em;line-height:1.3}
p{margin:0}
:focus-visible{outline:2px solid var(--aurora);outline-offset:2px;border-radius:6px}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}


/* 版面 */
.app{display:grid;grid-template-columns:var(--side) 1fr;min-height:100vh}
.side{position:sticky;top:0;height:100vh;overflow-y:auto;padding:22px 16px;border-right:1px solid var(--line);
  background:rgba(5,13,34,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);display:flex;flex-direction:column;gap:18px}
.brand{display:flex;align-items:center;gap:10px;padding:0 6px}
.brand svg{width:38px;height:38px;flex:none;filter:drop-shadow(0 0 10px rgba(110,240,215,.5))}
.brand b{font-family:var(--serif);font-size:20px;letter-spacing:.12em;background:linear-gradient(180deg,#fff 30%,#bfe6ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand small{display:block;font-size:12px;color:var(--aurora);letter-spacing:.24em;margin-top:-2px}
.who{padding:12px 12px;border-radius:12px;border:1px solid var(--line);background:rgba(12,28,64,.5);font-size:13px;color:var(--muted)}
.who strong{display:block;color:var(--text);font-size:15px}
.nav{display:flex;flex-direction:column;gap:2px}
.nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:#dbe7ff;font-weight:500;letter-spacing:.08em}
.nav a svg{width:18px;height:18px;flex:none;opacity:.85}
.nav a:hover{background:rgba(160,210,255,.08);color:#fff}
.nav a.on{background:linear-gradient(100deg,rgba(92,240,210,.18),rgba(164,224,255,.08));color:#fff;box-shadow:inset 3px 0 0 var(--aurora)}
.nav .sep{height:1px;background:var(--line);margin:8px 4px}
.nav .soon{margin-left:auto;font-size:11px;padding:0 6px;border-radius:4px;color:var(--gold);box-shadow:inset 0 0 0 1px rgba(255,214,133,.45)}
.side-foot{margin-top:auto;font-size:12px;color:var(--dim)}

.main{padding:28px 32px 60px;min-width:0}
.view{display:none;max-width:1180px}
.view.on{display:block}
.head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.head .en{font-family:var(--en);font-size:13px;letter-spacing:.38em;color:var(--aurora);text-transform:uppercase}
.head h1{font-size:30px;margin-top:4px;background:linear-gradient(180deg,#fff 40%,#c2e5ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.head p{color:var(--muted);font-size:14px;margin-top:4px}

/* 卡片 */
.glass{background:var(--panel);border:1px solid var(--line);border-radius:16px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 20px 50px rgba(0,0,0,.3)}
.card{padding:20px 22px;margin-bottom:18px}
.card h2{font-size:19px;display:flex;align-items:center;gap:10px}
.card h2 .tag{font-family:var(--sans)}
.card .desc{color:var(--muted);font-size:14px;margin-top:6px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}

/* 數字卡 */
.kpi{padding:18px 20px;border-radius:14px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(24,52,110,.55),rgba(10,24,58,.55))}
.kpi .k{font-size:13px;color:var(--muted);letter-spacing:.1em}
.kpi .v{font-family:var(--en);font-size:30px;margin-top:4px;line-height:1.2;color:#fff}
.kpi .v small{font-family:var(--sans);font-size:14px;color:var(--muted);margin-left:4px}
.kpi .s{font-size:12px;color:var(--dim);margin-top:4px}
.kpi.hl{border-color:rgba(92,240,210,.5);box-shadow:inset 0 0 24px rgba(92,240,210,.12)}
.kpi.hl .v{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* 專屬網址 */
.link-row{display:flex;align-items:center;gap:10px;margin-top:12px;flex-wrap:wrap}
.link-row .lbl{width:84px;flex:none;font-size:13px;color:var(--muted)}
.link-box{flex:1;min-width:0;display:flex;align-items:center;gap:8px;padding:6px 6px 6px 14px;border-radius:10px;border:1px solid var(--line-strong);background:rgba(4,11,31,.6)}
.link-box code{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--en),var(--sans);font-size:15px;color:#fff;letter-spacing:.04em}
.code-big{display:inline-block;font-family:var(--en);font-size:28px;letter-spacing:.2em;padding:4px 16px;border-radius:10px;background:rgba(92,240,210,.1);box-shadow:inset 0 0 0 1px rgba(92,240,210,.45);color:var(--aurora)}

/* 按鈕 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 18px;border:0;border-radius:10px;cursor:pointer;font-weight:700;letter-spacing:.1em;white-space:nowrap;transition:filter .2s,transform .2s}
.btn:hover{filter:brightness(1.1)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--grad);color:#05213a}
.btn-ghost{background:rgba(8,22,54,.6);color:#fff;box-shadow:inset 0 0 0 1px rgba(170,220,255,.5)}
.btn-danger{background:rgba(255,143,163,.14);color:var(--danger);box-shadow:inset 0 0 0 1px rgba(255,143,163,.5)}
.btn-sm{height:32px;padding:0 12px;font-size:13px;border-radius:8px}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* 標籤 */
.tag{display:inline-flex;align-items:center;height:24px;padding:0 9px;border-radius:5px;font-size:12px;font-weight:700;letter-spacing:.08em;white-space:nowrap}
.t-ok{background:rgba(92,240,210,.14);color:var(--aurora);box-shadow:inset 0 0 0 1px rgba(92,240,210,.45)}
.t-info{background:rgba(120,190,255,.16);color:#a9d8ff;box-shadow:inset 0 0 0 1px rgba(120,190,255,.4)}
.t-warn{background:rgba(255,214,133,.14);color:var(--gold);box-shadow:inset 0 0 0 1px rgba(255,214,133,.45)}
.t-bad{background:rgba(255,143,163,.14);color:var(--danger);box-shadow:inset 0 0 0 1px rgba(255,143,163,.45)}
.t-dim{background:rgba(130,150,189,.14);color:var(--muted);box-shadow:inset 0 0 0 1px rgba(130,150,189,.35)}

/* 提醒 */
.note{display:flex;gap:12px;padding:14px 16px;border-radius:12px;font-size:14px;color:var(--muted);background:rgba(120,190,255,.08);border:1px solid rgba(120,190,255,.25)}
.note b{color:var(--text)}
.note.warn{background:rgba(255,214,133,.08);border-color:rgba(255,214,133,.3)}
.note svg{width:20px;height:20px;flex:none;margin-top:2px;color:var(--ice)}
.note.warn svg{color:var(--gold)}
ul.dots{margin:8px 0 0;padding-left:1.2em;color:var(--muted);font-size:14px}
ul.dots li{margin:4px 0}

/* 表格 */
.tbl-wrap{overflow-x:auto;margin-top:14px;border-radius:12px;border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;font-size:14px;min-width:640px}
th,td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
th{font-weight:500;color:var(--muted);font-size:13px;letter-spacing:.08em;background:rgba(8,22,54,.7);position:sticky;top:0}
tbody tr:hover{background:rgba(160,210,255,.05)}
tbody tr:last-child td{border-bottom:0}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
td.muted{color:var(--dim)}
tfoot td{font-weight:700;background:rgba(8,22,54,.5)}

/* 表單 */
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:12px}
.field{display:flex;flex-direction:column;gap:6px;margin-top:14px}
.field label{font-size:13px;color:var(--muted);letter-spacing:.08em}
.field .hint{font-size:12px;color:var(--dim)}
.input,select.input,textarea.input{height:40px;padding:0 12px;border-radius:10px;border:1px solid var(--line-strong);background:rgba(4,11,31,.65);outline:none;min-width:0}
textarea.input{height:auto;min-height:96px;padding:10px 12px;resize:vertical}
.input:focus{border-color:var(--aurora);box-shadow:0 0 0 3px rgba(92,240,210,.15)}
.check{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);margin-top:10px}
.check input{width:18px;height:18px;accent-color:#5cf0d2}

/* 確認畫面 */
.confirm{margin-top:16px;padding:18px 20px;border-radius:14px;border:1px solid rgba(92,240,210,.45);background:rgba(92,240,210,.06)}
.confirm dl{display:grid;grid-template-columns:120px 1fr;gap:8px 14px;margin:10px 0 14px}
.confirm dt{color:var(--muted);font-size:13px}
.confirm dd{margin:0;font-weight:700}
.confirm .acts{display:flex;gap:10px;flex-wrap:wrap}
.once{margin-top:12px;padding:14px 16px;border-radius:12px;border:1px dashed var(--gold);background:rgba(255,214,133,.06)}
.once code{font-family:var(--en);font-size:22px;letter-spacing:.14em;color:var(--gold)}

/* 月結時間軸 */
.steps{display:flex;gap:0;margin-top:12px;flex-wrap:wrap}
.steps span{flex:1;min-width:110px;position:relative;padding:8px 10px 8px 14px;font-size:13px;color:var(--dim);border-top:3px solid var(--line)}
.steps span.done{color:var(--aurora);border-top-color:var(--aurora)}
.steps span.cur{color:#fff;border-top-color:var(--ice)}

/* 登入 */
.login-wrap{min-height:70vh;display:grid;place-items:center}
.login{width:min(420px,100%);padding:30px 28px}
.login h1{font-size:26px;text-align:center}
.login .sub{text-align:center;color:var(--muted);font-size:14px;margin-top:6px}
.login .btn{width:100%;margin-top:18px;height:46px}
.login .warn{margin-top:14px;font-size:13px;color:var(--danger);text-align:center}

/* 提示訊息 */
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);opacity:0;pointer-events:none;z-index:90;
  padding:10px 18px;border-radius:999px;background:var(--panel-solid);border:1px solid rgba(92,240,210,.5);color:#fff;font-size:14px;transition:.25s}
.toast.on{opacity:1;transform:translateX(-50%) translateY(0)}

/* 手機 */
.mtop{display:none}
@media (max-width:980px){
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .app{grid-template-columns:1fr}
  .side{position:sticky;top:0;z-index:70;height:auto;overflow:visible;padding:10px 12px;flex-direction:column;gap:8px;border-right:0;border-bottom:1px solid var(--line)}
  .side .who,.side-foot{display:none}
  .brand svg{width:30px;height:30px}
  .brand b{font-size:17px}
  .nav{flex-direction:row;overflow-x:auto;gap:4px;padding-bottom:2px;scrollbar-width:none}
  .nav::-webkit-scrollbar{display:none}
  .nav a{flex:none;padding:8px 12px;font-size:14px}
  .nav a.on{box-shadow:inset 0 -3px 0 var(--aurora)}
  .nav .sep{display:none}
  .main{padding:20px 16px 48px}
  .head h1{font-size:24px}
  .g2,.g3{grid-template-columns:1fr}
  .link-row .lbl{width:100%}
  .confirm dl{grid-template-columns:96px 1fr}
}
@media (max-width:420px){
  .g4{grid-template-columns:1fr 1fr;gap:10px}
  .kpi{padding:14px}
  .kpi .v{font-size:24px}
}

/* ===== 實作補充（11/11） ===== */
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.view{display:block}
.badge{margin-left:auto;min-width:22px;height:20px;padding:0 6px;border-radius:999px;background:var(--danger);color:#2a0710;font-size:12px;font-weight:700;display:inline-grid;place-items:center}
body.app-ops .side{box-shadow:inset -2px 0 0 rgba(255,214,133,.35)}
body.app-ops .brand small{color:var(--gold)}
body.app-ops .nav a.on{background:linear-gradient(100deg,rgba(255,214,133,.18),rgba(164,224,255,.06));box-shadow:inset 3px 0 0 var(--gold)}
.note.ok{background:rgba(92,240,210,.08);border-color:rgba(92,240,210,.35)}
.note.ok svg{color:var(--aurora)}
.flash{margin-bottom:18px}
.brand.center{justify-content:center}
.login h1{margin-top:18px}
.login .note{margin-top:14px}
.pager{justify-content:space-between}
.inline{display:inline}
.inline-form{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.inline-form .input{height:32px;font-size:13px;padding:0 8px;border-radius:8px}
.mt{margin-top:18px}
.mt0{margin-top:0}
.muted{color:var(--dim)}
.small{font-size:13px}
.right{text-align:right}
.nowrap{white-space:nowrap}
.wrap{white-space:normal;min-width:220px;max-width:460px}
dl.kv{display:grid;grid-template-columns:140px 1fr;gap:8px 14px;margin:12px 0}
dl.kv dt{color:var(--muted);font-size:13px}
dl.kv dd{margin:0;font-weight:500}
.field .input{width:100%}
.toolbar .input{width:auto}
.grid .field{margin-top:10px}
.danger-zone{border-color:rgba(255,143,163,.35)}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
td .btn-sm+form,td form+form,td form+.btn-sm{margin-left:6px}
td form{display:inline}
.tbl-wrap table.compact th,.tbl-wrap table.compact td{padding:8px 10px}
tr.is-flag td{background:rgba(255,143,163,.05)}
.once code{word-break:break-all}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
/* 會員（註冊、補填） */
.member-wrap{min-height:100vh;display:grid;place-items:center;padding:32px 16px}
.member{width:min(480px,100%);padding:28px 26px}
.member h1{font-size:26px;text-align:center;margin-top:14px}
.member .sub{text-align:center;color:var(--muted);font-size:14px;margin-top:6px}
.member .btn-primary{width:100%;margin-top:18px;height:46px}
.member .links{text-align:center;margin-top:16px;font-size:14px;color:var(--muted)}
.member .agent-chip{display:flex;align-items:center;gap:10px;margin-top:14px;padding:10px 14px;border-radius:12px;background:rgba(92,240,210,.08);border:1px solid rgba(92,240,210,.35);font-size:14px;color:var(--muted)}
.member .agent-chip b{color:var(--aurora);font-family:var(--en);letter-spacing:.12em}
.member .check a{text-decoration:underline}
.terms{width:min(760px,100%);padding:28px 30px}
.terms h2{font-size:18px;margin-top:22px}
.terms p,.terms li{color:var(--muted);font-size:14px;margin-top:8px}
.placeholder-hero{min-height:100vh;display:grid;place-items:center;text-align:center;padding:24px}
.placeholder-hero h1{font-size:40px;background:linear-gradient(180deg,#fff 40%,#c2e5ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.placeholder-hero p{color:var(--muted);margin-top:10px}
@media (max-width:860px){
  body.app-ops .nav a.on{box-shadow:inset 0 -3px 0 var(--gold)}
  dl.kv{grid-template-columns:100px 1fr}
}
@media print{
  .side,.toast,.btn,form.inline-form{display:none!important}
  .app{display:block}
  body{background:#fff;color:#000}
}
.grow{flex:1;min-width:180px}
.center-title{text-align:center;margin-top:14px;font-size:26px}
.w-sm{max-width:520px}
.w-md{max-width:760px}
.center-row{justify-content:center}
.tbl-wrap td.ops{white-space:normal;min-width:300px}
td.ops .inline-form{margin:4px 0}
td.ops .inline-form .input{width:132px}
td.ops .check{margin-top:0}
td.ops{min-width:150px}
details.acts-d>summary{list-style:none;display:inline-flex}
details.acts-d>summary::-webkit-details-marker{display:none}
details.acts-d[open]>summary{opacity:.6}
details.acts-d[open] .inline-form{min-width:280px}
td.ops .inline-form input[name=amt]{width:96px}
.app>*{min-width:0}
@media (max-width:860px){
  .app{grid-template-rows:auto 1fr}
  .app>.side{max-width:100vw}
  .toolbar .btn,.head .btn{white-space:normal;height:auto;min-height:40px;padding:8px 14px;text-align:center}
  details.acts-d[open] .inline-form{min-width:250px}
}
td.ops>.small{display:block;white-space:normal;margin-bottom:4px}