:root{
  --bg:#0b1020;--card:#141a2e;--card2:#10162a;--text:#eef2ff;--muted:#94a3b8;
  --line:#27324f;--blue:#6c8cff;--green:#2dd4bf;--red:#fb7185;--amber:#fbbf24;
  --input-bg:#0b1122;--input-line:#33415f;
}
*{box-sizing:border-box}
body{
  margin:0;color:var(--text);
  background:radial-gradient(circle at top left,#1e2550,#0b1020 45%) fixed;
  font-family:Inter,ui-sans-serif,system-ui,"Microsoft YaHei",sans-serif;
  font-size:14px;line-height:1.5;
}

/* ---------- header ---------- */
header{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 28px;border-bottom:1px solid var(--line);
  background:rgba(10,15,30,.82);position:sticky;top:0;backdrop-filter:blur(14px);z-index:5;
}
h1{margin:0;font-size:23px;letter-spacing:.2px}
header p{margin:6px 0 0;color:var(--muted);font-size:13px;max-width:640px}
.status-stack{display:flex;flex-direction:column;align-items:flex-end;gap:6px;flex:none}
.pill{padding:7px 14px;border-radius:999px;background:#1f2a44;color:#cbd5e1;font-size:13px;font-weight:500}
.pill.running{background:rgba(45,212,191,.18);color:var(--green)}
.runtime{font-size:12px;color:var(--muted)}
.runtime.on{color:var(--green)}
.runtime.off{color:var(--amber)}

/* ---------- layout ---------- */
main{display:flex;flex-direction:column;gap:18px;padding:20px;max-width:1440px;margin:0 auto;width:100%}
.top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;align-items:stretch}
.panel{
  background:linear-gradient(180deg,var(--card),var(--card2));
  border:1px solid var(--line);border-radius:18px;padding:20px;
  box-shadow:0 18px 60px rgba(0,0,0,.28);display:flex;flex-direction:column;min-width:0;
}

/* ---------- typography / headings ---------- */
h2{margin:0 0 16px;font-size:17px;font-weight:600}
h3{margin:20px 0 10px;color:#c7d2fe;font-size:15px}

/* ---------- form ---------- */
.grid{display:grid;gap:14px}
.grid.two{grid-template-columns:1fr 1fr}
label{display:flex;flex-direction:column;gap:6px;color:var(--muted);font-size:12.5px;font-weight:500}
input,select,textarea{
  width:100%;border:1px solid var(--input-line);background:var(--input-bg);color:var(--text);
  border-radius:10px;padding:10px 12px;outline:none;font-size:14px;transition:border-color .15s,box-shadow .15s;
}
input::placeholder{color:#5b6b8c}
input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(108,140,255,.16)}
.hint{color:var(--muted);font-size:12px;margin:16px 0 0;padding:12px 14px;background:rgba(108,140,255,.06);border:1px solid var(--line);border-radius:10px;line-height:1.7}

/* ---------- buttons ---------- */
button{
  border:0;border-radius:10px;background:#26324f;color:var(--text);
  padding:10px 16px;cursor:pointer;font-size:14px;font-weight:500;transition:filter .15s,opacity .15s;
}
button:hover{filter:brightness(1.14)}
button:disabled{opacity:.45;cursor:not-allowed;filter:none}
button.primary{background:linear-gradient(90deg,#4f46e5,#06b6d4);color:#fff}
button.danger{background:#7f1d1d;color:#fecaca}
button.ghost{background:transparent;border:1px solid var(--line);color:#cbd5e1}

.actions{display:flex;flex-direction:column;gap:14px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.btn-group{display:flex;align-items:center;gap:14px}
.btn-group-label{
  flex:0 0 44px;font-size:12px;color:var(--muted);letter-spacing:1px;
  text-align:right;padding-right:2px;border-right:1px solid var(--line);
}
.btn-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.actions button{min-width:104px}
.claim-group{
  display:inline-flex;align-items:center;gap:10px;
  background:#0d1428;border:1px solid var(--line);border-radius:12px;padding:6px 10px 6px 12px;
}
.inline-claim{flex-direction:row;align-items:center;gap:8px;color:var(--muted);font-size:12.5px;white-space:nowrap}
.inline-claim input{width:118px}
.claim-block{flex-direction:column;align-items:stretch;gap:10px}
.claim-plan{display:flex;flex-direction:column;gap:0}
.plan-label{display:flex;flex-direction:column;gap:6px;color:var(--muted);font-size:12.5px}
.plan-label textarea{width:100%;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;resize:vertical}
.claim-plan .hint{margin-top:8px}
.plan-summary{color:var(--blue);font-size:12.5px;white-space:nowrap;align-self:center}
.proxy-pool-label{display:flex;flex-direction:column;gap:6px;color:var(--muted);font-size:12.5px;margin-top:12px}
.proxy-pool-label textarea{width:100%;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;resize:vertical}
.col-time{white-space:nowrap;color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px}
td.copyable{cursor:copy;transition:background .2s}
td.copyable:hover{background:rgba(255,255,255,.05)}
td.copyable.copied{background:rgba(46,160,67,.28)}
.toast-box{position:fixed;right:18px;bottom:18px;z-index:9999;display:flex;flex-direction:column;gap:8px;max-width:380px;pointer-events:none}
.toast-item{background:#1f2330;color:#e9edf5;border:1px solid #333a4d;border-left:3px solid var(--blue,#4a90ff);padding:10px 14px;border-radius:8px;font-size:13px;line-height:1.4;box-shadow:0 6px 22px rgba(0,0,0,.45);opacity:0;transform:translateY(10px);transition:opacity .25s ease,transform .25s ease;word-break:break-all}
.toast-item.show{opacity:1;transform:translateY(0)}

/* ---------- section head ---------- */
.section-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
.head-actions{display:flex;gap:10px;flex:none}

/* ---------- logs ---------- */
.logs{min-height:0;height:833px}
#logArea{
  flex:1;min-height:0;overflow-y:auto;background:#050816;border:1px solid #1f2a44;border-radius:12px;
  padding:14px;color:#dbeafe;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:12px;line-height:1.6;white-space:pre-wrap;word-break:break-word;
}

/* ---------- accounts table ---------- */
.acct-summary{font-size:12.5px;color:var(--muted);font-weight:400;margin-left:8px}
.table-wrap{border:1px solid var(--line);border-radius:12px;overflow:auto}
table{width:100%;border-collapse:collapse}
thead th{
  position:sticky;top:0;background:#161d33;color:#c7d2fe;font-weight:600;font-size:12.5px;
  text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);white-space:nowrap;
}
tbody td{
  padding:10px 12px;border-bottom:1px solid rgba(39,50,79,.6);font-size:13px;color:#e2e8f0;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
tbody tr:last-child td{border-bottom:0}
tbody tr:nth-child(even){background:rgba(255,255,255,.015)}
tbody tr:hover{background:rgba(108,140,255,.08)}
td.empty{text-align:center;color:var(--muted);font-family:inherit;padding:26px 12px}
.col-idx{width:66px;color:var(--muted)}

/* ---------- badges ---------- */
.badge{display:inline-block;padding:3px 11px;border-radius:999px;font-size:12px;font-weight:500;font-family:Inter,ui-sans-serif,system-ui,"Microsoft YaHei",sans-serif}
.badge.claimed{background:rgba(45,212,191,.18);color:var(--green)}
.badge.unclaimed{background:rgba(251,191,36,.16);color:var(--amber)}
.code-note{display:inline-block;margin-left:6px;font-size:11.5px;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}

/* ---------- 邀请码领取进度卡片 ---------- */
.invite-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.invite-cards .empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:20px 0}
.invite-card{
  border:1px solid var(--line);border-radius:12px;padding:14px 16px;background:#0d1428;
  display:flex;flex-direction:column;gap:8px;
}
.invite-card.done{border-color:rgba(45,212,191,.4);background:rgba(45,212,191,.06)}
.invite-card .ic-code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14px;font-weight:600;color:#e2e8f0;letter-spacing:.5px}
.invite-card .ic-nums{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:6px}
.invite-card .ic-done{color:var(--green);font-weight:600}
.invite-card .ic-target{color:#cbd5e1}
.invite-card .ic-sep{opacity:.5}
.ic-tag{display:inline-block;padding:3px 12px;border-radius:999px;font-size:12px;font-weight:600}
.ic-tag.ok{background:rgba(45,212,191,.18);color:var(--green)}
.ic-tag.wait{background:rgba(251,191,36,.16);color:var(--amber)}

/* ---------- pager ---------- */
.pager{display:flex;align-items:center;gap:12px;margin-top:16px;flex-wrap:wrap}
.pager button{min-width:88px}
.page-info{color:var(--muted);font-size:13px;min-width:82px;text-align:center}
.page-size-wrap{margin-left:auto;color:var(--muted);font-size:12.5px;display:inline-flex;align-items:center;gap:8px}
.page-size-wrap select{width:auto;padding:7px 10px}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .top{grid-template-columns:1fr}
  .grid.two{grid-template-columns:1fr}
  .claim-group{margin-left:0}
  header{flex-wrap:wrap}
}