:root {
  --bg: #020814;
  --bg-2: #061227;
  --panel: rgba(6, 20, 44, 0.78);
  --panel-solid: #071a38;
  --line: rgba(64, 156, 255, 0.22);
  --line-strong: rgba(64, 170, 255, 0.55);
  --text: #d6e8ff;
  --muted: #7e9cc4;
  --faint: #4b6a94;
  --blue: #2f8bff;
  --cyan: #3fd4ff;
  --glow: 0 0 18px rgba(47, 139, 255, 0.35);
  --ok: #3ff0b5;
  --warn: #ffc857;
  --bad: #ff5d7a;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --sans: 'Noto Sans TC', 'PingFang HK', 'Microsoft JhengHei', sans-serif;
  --r: 6px;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--bg); color: var(--text); font-family: var(--sans); font-size: 15px; line-height: 1.55; }
body { overflow-x: hidden; }
#rain { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; }
.scan { position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(ellipse at 50% 0%, rgba(47,139,255,0.10), transparent 60%),
              repeating-linear-gradient(0deg, rgba(255,255,255,0.018) 0 1px, transparent 1px 3px); }
#app { position: relative; z-index: 2; min-height: 100vh; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--cyan); }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.faint { color: var(--faint); }

/* ---------- auth ---------- */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.auth-card { width: 100%; max-width: 420px; background: var(--panel); border: 1px solid var(--line-strong); border-radius: var(--r);
  backdrop-filter: blur(6px); box-shadow: var(--glow), inset 0 0 40px rgba(47,139,255,0.06); padding: 28px; position: relative; }
.auth-card::before, .auth-card::after { content: ''; position: absolute; width: 14px; height: 14px; border: 2px solid var(--cyan); }
.auth-card::before { top: -2px; left: -2px; border-right: 0; border-bottom: 0; }
.auth-card::after { bottom: -2px; right: -2px; border-left: 0; border-top: 0; }
.brand { font-family: var(--mono); font-weight: 700; letter-spacing: 0.08em; color: var(--cyan); font-size: 13px; display: flex; align-items: center; gap: 8px; }
.brand .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 10px var(--ok); animation: blink 2s infinite; }
@keyframes blink { 50% { opacity: 0.35; } }
.auth-title { font-size: 20px; font-weight: 700; margin: 14px 0 4px; }
.auth-sub { color: var(--muted); font-size: 13px; margin: 0 0 22px; font-family: var(--mono); }
.steps { display: flex; gap: 6px; margin-bottom: 20px; }
.steps span { flex: 1; height: 3px; background: var(--line); border-radius: 2px; }
.steps span.on { background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }

.field { display: block; margin-bottom: 14px; }
.field > span { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; font-family: var(--mono); letter-spacing: 0.04em; }
.input { width: 100%; background: rgba(2, 10, 24, 0.85); border: 1px solid var(--line); border-radius: 4px; padding: 10px 12px; outline: none; transition: border-color .15s, box-shadow .15s; }
.input:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(63, 212, 255, 0.15); }
.otp { font-family: var(--mono); font-size: 26px; letter-spacing: 0.6em; text-align: center; padding: 12px 0 12px 0.6em; }
textarea.input { min-height: 72px; resize: vertical; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--line-strong); background: rgba(47,139,255,0.08);
  color: var(--text); padding: 8px 14px; border-radius: 4px; cursor: pointer; font-size: 14px; transition: background .15s, border-color .15s, box-shadow .15s, transform .05s; white-space: nowrap; }
.btn:hover { background: rgba(47,139,255,0.18); border-color: var(--cyan); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn.primary { background: linear-gradient(180deg, #2f8bff, #1d6be0); border-color: #58a8ff; color: #fff; box-shadow: var(--glow); font-weight: 500; }
.btn.primary:hover { background: linear-gradient(180deg, #46a0ff, #2a7af0); }
.btn.danger { border-color: rgba(255,93,122,0.5); color: #ffb3c1; background: rgba(255,93,122,0.07); }
.btn.danger:hover { background: rgba(255,93,122,0.16); border-color: var(--bad); }
.btn.ok { border-color: rgba(63,240,181,0.5); color: #b6ffe6; background: rgba(63,240,181,0.07); }
.btn.ok:hover { background: rgba(63,240,181,0.16); border-color: var(--ok); }
.btn.sm { padding: 5px 10px; font-size: 13px; }
.btn.block { width: 100%; padding: 11px; }
.btn.ghost { border-color: transparent; background: transparent; color: var(--muted); }
.btn.ghost:hover { color: var(--text); background: rgba(47,139,255,0.1); }
.err { color: var(--bad); font-size: 13px; min-height: 20px; margin: 4px 0 10px; font-family: var(--mono); }
.link-row { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; font-size: 13px; }

/* ---------- shell ---------- */
.top { position: sticky; top: 0; z-index: 5; background: rgba(2, 8, 20, 0.86); border-bottom: 1px solid var(--line); backdrop-filter: blur(8px); }
.top-in { max-width: 1180px; margin: 0 auto; padding: 10px 20px; display: flex; align-items: center; gap: 16px; }
.top .title { font-weight: 700; font-size: 15px; white-space: nowrap; }
.top .spacer { flex: 1; }
.who { font-family: var(--mono); font-size: 12px; color: var(--muted); text-align: right; line-height: 1.3; min-width: 0; overflow-wrap: anywhere; }
.who b { color: var(--cyan); font-weight: 500; }
.role-tag { display: inline-block; font-family: var(--mono); font-size: 11px; padding: 1px 6px; border: 1px solid var(--cyan); color: var(--cyan); border-radius: 3px; margin-left: 6px; }
.tabs { max-width: 1180px; margin: 0 auto; padding: 0 20px; display: flex; gap: 4px; overflow-x: auto; }
.tab { background: none; border: 0; border-bottom: 2px solid transparent; padding: 10px 14px; color: var(--muted); cursor: pointer; font-size: 14px; white-space: nowrap; }
.tab:hover { color: var(--text); }
.tab.on { color: var(--cyan); border-bottom-color: var(--cyan); text-shadow: 0 0 10px rgba(63,212,255,0.5); }
.tab .badge { margin-left: 6px; }
main { max-width: 1180px; margin: 0 auto; padding: 22px 20px 60px; }

.section-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 0 0 12px; flex-wrap: wrap; }
.section-head h2 { font-size: 16px; margin: 0; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.section-head h2::before { content: '>'; font-family: var(--mono); color: var(--cyan); }
.section-head .meta { font-family: var(--mono); font-size: 12px; color: var(--faint); }
.gap { height: 26px; }

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); backdrop-filter: blur(6px); }
.panel.pad { padding: 18px; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.stat { padding: 14px 16px; position: relative; overflow: hidden; }
.stat .k { font-size: 12px; color: var(--muted); font-family: var(--mono); }
.stat .v { font-family: var(--mono); font-size: 22px; font-weight: 700; margin-top: 4px; color: #fff; overflow-wrap: anywhere; }
.stat .s { font-size: 12px; color: var(--faint); margin-top: 2px; font-family: var(--mono); }
.stat.hl { border-color: var(--line-strong); box-shadow: var(--glow); }
.stat.hl .v { color: var(--cyan); }

.usage-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.usage { padding: 16px; }
.usage h3 { margin: 0 0 10px; font-size: 15px; }
.kv { display: flex; justify-content: space-between; gap: 10px; font-size: 13px; padding: 4px 0; border-bottom: 1px dashed rgba(64,156,255,0.12); }
.kv:last-child { border-bottom: 0; }
.kv .k { color: var(--muted); }
.kv .v { font-family: var(--mono); color: #fff; text-align: right; overflow-wrap: anywhere; }
.big { font-family: var(--mono); font-size: 26px; font-weight: 700; color: var(--cyan); margin: 2px 0 8px; }
.big small { font-size: 13px; color: var(--muted); font-weight: 400; margin-left: 6px; font-family: var(--sans); }
.remark { font-size: 12px; color: var(--faint); margin-top: 8px; overflow-wrap: anywhere; }
.bar { height: 4px; background: rgba(64,156,255,0.15); border-radius: 2px; overflow: hidden; margin: 8px 0 4px; }
.bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--blue), var(--cyan)); box-shadow: 0 0 8px var(--cyan); }

.plans { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.plan { padding: 16px; display: flex; flex-direction: column; gap: 10px; transition: border-color .15s, box-shadow .15s; }
.plan:hover { border-color: var(--line-strong); box-shadow: var(--glow); }
.plan .name { font-weight: 500; font-size: 14px; flex: 1; overflow-wrap: anywhere; }
.plan .price { font-family: var(--mono); font-size: 22px; font-weight: 700; color: var(--cyan); }
.plan .price small { font-size: 12px; color: var(--muted); font-weight: 400; }
.plan .row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.plan .code { font-family: var(--mono); font-size: 11px; color: var(--faint); }

.table-wrap { overflow-x: auto; }
table { width: 100%; min-width: 720px; border-collapse: collapse; font-size: 13px; }
th { text-align: left; font-weight: 500; color: var(--muted); font-family: var(--mono); font-size: 12px; padding: 10px 12px; border-bottom: 1px solid var(--line-strong); white-space: nowrap; background: rgba(47,139,255,0.05); }
td:first-child { min-width: 40px; }
td { padding: 10px 12px; min-width: 64px; border-bottom: 1px solid rgba(64,156,255,0.1); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: rgba(47,139,255,0.05); }
td.num, th.num { text-align: right; font-family: var(--mono); white-space: nowrap; }
td.date { font-family: var(--mono); white-space: nowrap; color: var(--muted); }
td .sub { display: block; color: var(--faint); font-size: 12px; overflow-wrap: anywhere; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }

.badge { display: inline-block; font-family: var(--mono); font-size: 11px; padding: 2px 8px; border-radius: 3px; border: 1px solid; white-space: nowrap; }
.badge.pending { color: var(--warn); border-color: rgba(255,200,87,0.5); background: rgba(255,200,87,0.08); }
.badge.completed { color: var(--ok); border-color: rgba(63,240,181,0.5); background: rgba(63,240,181,0.08); }
.badge.rejected { color: var(--bad); border-color: rgba(255,93,122,0.5); background: rgba(255,93,122,0.08); }
.badge.info { color: var(--cyan); border-color: rgba(63,212,255,0.45); background: rgba(63,212,255,0.08); }
.badge.off { color: var(--faint); border-color: var(--line); }

.empty { padding: 34px 18px; text-align: center; color: var(--muted); font-size: 14px; }
.empty .mono { display: block; color: var(--faint); font-size: 12px; margin-bottom: 6px; }
.alert { padding: 12px 14px; border-radius: 4px; border: 1px solid rgba(255,200,87,0.45); background: rgba(255,200,87,0.07); color: #ffe3a6; font-size: 13px; margin-bottom: 14px; }
.alert.bad { border-color: rgba(255,93,122,0.45); background: rgba(255,93,122,0.07); color: #ffc2cd; }

.loader { padding: 40px 18px; text-align: center; font-family: var(--mono); color: var(--cyan); font-size: 13px; }
.loader .bits { display: block; font-size: 18px; letter-spacing: 0.2em; margin-bottom: 8px; }
.skel { background: linear-gradient(90deg, rgba(47,139,255,0.06), rgba(47,139,255,0.16), rgba(47,139,255,0.06)); background-size: 200% 100%; animation: sk 1.4s infinite; border-radius: 4px; }
@keyframes sk { to { background-position: -200% 0; } }

.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.toolbar select.input, .toolbar input.input { width: auto; min-width: 160px; padding: 7px 10px; }
.sum { font-family: var(--mono); font-size: 13px; color: var(--muted); }
.sum b { color: var(--cyan); font-size: 15px; }

/* ---------- modal ---------- */
.overlay { position: fixed; inset: 0; z-index: 20; background: rgba(1, 4, 12, 0.72); display: grid; place-items: center; padding: 16px; backdrop-filter: blur(3px); animation: fade .15s; }
@keyframes fade { from { opacity: 0; } }
.modal { width: 100%; max-width: 520px; max-height: calc(100vh - 32px); overflow-y: auto; background: var(--panel-solid); border: 1px solid var(--line-strong); border-radius: var(--r); box-shadow: var(--glow); padding: 20px; }
.modal.wide { max-width: 860px; }
.modal h3 { margin: 0 0 4px; font-size: 16px; }
.modal .desc { color: var(--muted); font-size: 13px; margin: 0 0 16px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.check { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); margin: 4px 0 12px; }

#toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%) translateY(20px); z-index: 30; background: var(--panel-solid); border: 1px solid var(--cyan);
  color: var(--text); padding: 10px 16px; border-radius: 4px; font-size: 14px; box-shadow: var(--glow); opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; max-width: calc(100vw - 32px); }
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#toast.bad { border-color: var(--bad); }

@media (max-width: 640px) {
  .top-in { padding: 10px 14px; gap: 10px; }
  .top .title { font-size: 14px; }
  .brand-txt { display: none; }
  main { padding: 16px 14px 50px; }
  .tabs { padding: 0 8px; }
  .grid2 { grid-template-columns: 1fr; }
  .stat .v { font-size: 19px; }
  .auth-card { padding: 22px 18px; }
  .hide-sm { display: none; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }
td .sub.mono, td.mono { overflow-wrap: normal; } #main [data-testid^=row-user-] td:first-child { min-width: 190px; }
.plan-sec { font-size: 12px; color: var(--cyan); letter-spacing: .08em; margin: 18px 0 10px; }
.plan-sec:first-of-type { margin-top: 4px; }
.plan-meta { font-size: 11px; color: var(--muted); }
.plan-desc { font-size: 12px; color: var(--muted); }
.plan-desc summary { cursor: pointer; color: var(--faint); font-family: var(--mono); font-size: 11px; }
.plan-desc div { margin-top: 6px; line-height: 1.6; max-height: 180px; overflow: auto; }
.carrier { display: inline-block; font-size: 10px; padding: 1px 5px; border-radius: 3px; border: 1px solid var(--line-strong); color: var(--cyan); margin-right: 4px; }
.carrier.so { color: var(--warn); border-color: rgba(255,200,87,0.5); }
.usage .big.long { font-size: 22px; } .usage .big small { white-space: nowrap; }

/* ---------- AlipayHK payments ---------- */
.plan-btns { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.topup-box { display: flex; flex-direction: column; gap: 14px; }
.amts { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.amt { font-family: "JetBrains Mono", monospace; font-size: 16px; min-width: 76px; padding: 10px 14px; border-radius: 8px; border: 1px solid rgba(47,139,255,0.35); background: rgba(47,139,255,0.06); color: var(--text, #d8e8ff); cursor: pointer; transition: all .15s; }
.amt:hover { border-color: var(--cyan); }
.amt.on { background: rgba(47,139,255,0.22); border-color: var(--cyan); box-shadow: 0 0 12px rgba(0,200,255,0.35); color: #fff; }
.amt-custom { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted, #8aa4c8); }
.amt-custom .input { width: 110px; padding: 9px 10px; }
.topup-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.pay-wrap { display: grid; grid-template-columns: 260px 1fr; gap: 20px; align-items: start; }
.pay-wrap.done.good .qr-box img { opacity: .18; filter: grayscale(1); }
.pay-wrap.done.bad .qr-box img { opacity: .18; filter: grayscale(1); }
.qr-box { background: #fff; border-radius: 12px; padding: 12px; text-align: center; box-shadow: 0 0 24px rgba(47,139,255,0.35); }
.qr-box img { width: 100%; height: auto; display: block; transition: opacity .3s; }
.qr-brand { color: #1677ff; font-size: 12px; margin-top: 6px; font-weight: 600; }
.pay-info { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.pay-amt { font-size: 32px; color: #fff; text-shadow: 0 0 12px rgba(0,200,255,0.5); margin-bottom: 4px; }
.pay-link { margin-top: 8px; text-align: center; text-decoration: none; }
.copy-row { display: flex; gap: 6px; }
.copy-row .input { flex: 1; min-width: 0; font-size: 11px; padding: 8px; }
.pay-status { margin-top: 6px; padding: 10px 12px; border-radius: 8px; border: 1px dashed rgba(47,139,255,0.4); font-size: 14px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.pulse { width: 10px; height: 10px; border-radius: 50%; background: var(--warn, #ffc857); box-shadow: 0 0 0 0 rgba(255,200,87,.6); animation: pulse 1.4s infinite; flex: none; }
.pulse.ok { background: #3ddc97; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(255,200,87,.6); } 70% { box-shadow: 0 0 0 10px rgba(255,200,87,0); } 100% { box-shadow: 0 0 0 0 rgba(255,200,87,0); } }
.ok-txt { color: #3ddc97; } .warn-txt { color: var(--warn, #ffc857); } .bad-txt { color: #ff6b81; }
.tag-pay { color: var(--cyan) !important; }
.modal-foot .spacer { flex: 1; }
@media (max-width: 640px) { .pay-wrap { grid-template-columns: 1fr; } .qr-box { max-width: 240px; margin: 0 auto; } .topup-foot .btn { width: 100%; } }
.plan .row { flex-wrap: wrap; row-gap: 10px; }
.plan .price { white-space: nowrap; }
.plan-btns { margin-left: auto; }
.plan-btns .btn.ghost { border: 1px solid var(--line); }
.kv .k { white-space: nowrap; flex: none; }
.pay-opts { display: flex; flex-direction: column; gap: 8px; margin-top: 6px; }
.pay-opt { display: flex; gap: 10px; align-items: flex-start; padding: 12px; border: 1px solid var(--line); border-radius: 8px; cursor: pointer; background: rgba(47,139,255,0.04); }
.pay-opt:has(input:checked) { border-color: var(--cyan); background: rgba(47,139,255,0.14); box-shadow: 0 0 10px rgba(63,212,255,0.2); }
.pay-opt.off { opacity: .5; cursor: not-allowed; }
.pay-opt input { margin-top: 3px; accent-color: var(--cyan); }
.pay-opt span { display: flex; flex-direction: column; gap: 2px; }
.pay-opt small { color: var(--muted); font-size: 12px; }
.act-pick { display: flex; gap: 10px; align-items: center; }
.act-pick select { flex: 1; max-width: 520px; }
