:root{
  --navy:#0B1630;--indigo:#1B2A6B;--teal:#0B7F6B;--mint:#2DD4B4;
  --bg:#F7F9FD;--card:#fff;--ink:#0B1630;--muted:#475569;--line:#E3E8F2;
  --font:'Sora',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--indigo);font-weight:600}
.wrap{width:100%;max-width:1100px;margin:0 auto;padding:0 20px}
main.wrap{flex:1;padding-top:36px;padding-bottom:48px}
main.narrow{max-width:620px}
h1{font-size:clamp(26px,3.6vw,34px);letter-spacing:-.03em;line-height:1.15}
h2{font-size:20px;letter-spacing:-.02em;margin-bottom:14px}
.muted{color:var(--muted)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.92em}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-bottom:6px}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--mint)}

/* header */
.top{background:rgba(247,249,253,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.bar{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.logo{display:flex;align-items:center;gap:9px;font-size:22px;font-weight:700;letter-spacing:-.04em;color:var(--indigo);text-decoration:none}
.logo em{font-style:normal;color:var(--teal);font-weight:600;margin-left:2px}
.logo svg{width:34px;height:34px}
.nav{display:flex;align-items:center;gap:20px;font-size:15px}
.nav a{color:var(--muted);text-decoration:none}
.nav a:hover{color:var(--ink)}
.nav .pill-btn{padding:9px 16px;border-radius:999px;border:1.5px solid var(--line);background:#fff;color:var(--ink)}

/* cards and buttons */
.card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:30px;margin-bottom:22px}
.auth h1{margin-bottom:6px}.auth>p.muted{margin-bottom:22px}
.btn{display:inline-flex;align-items:center;justify-content:center;font:600 15px/1 var(--font);padding:14px 22px;border-radius:999px;border:2px solid transparent;cursor:pointer;text-decoration:none;transition:transform .2s,background .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px)}
.btn.primary{background:var(--indigo);color:#fff;box-shadow:0 8px 22px rgba(27,42,107,.25)}
.btn.primary:hover{background:#15235a}
.btn.mint{background:var(--mint);color:var(--navy)}
.btn.ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--indigo)}
.btn.sm{padding:9px 14px;font-size:13.5px}
.btn.full{width:100%}
:focus-visible{outline:3px solid var(--mint);outline-offset:2px}

/* forms */
.field{display:grid;gap:6px;margin-bottom:16px}
.field label{font-size:14px;font-weight:600}
input,select{font:500 15px var(--font);color:var(--ink);padding:12px 15px;border-radius:14px;border:1.5px solid var(--line);background:var(--bg);width:100%;outline:none;transition:border-color .2s,background .2s}
input:focus,select:focus{border-color:var(--indigo);background:#fff}
input[type=file]{padding:10px;background:#fff}
[aria-invalid=true]{border-color:#DC2626}
.ferr{color:#DC2626;font-size:13.5px;font-weight:500}
.right{text-align:right;margin:-6px 0 16px;font-size:14px}
.alt{text-align:center;margin-top:18px;font-size:14.5px;color:var(--muted)}
.flash{padding:13px 16px;border-radius:14px;font-weight:500;font-size:14.5px;margin-bottom:18px}
.flash.ok{background:#D5F7EF;color:#065F4F}
.flash.info{background:#E4E5FB;color:#2E3196}
.flash.err{background:#FEE2E2;color:#991B1B}
.back{margin-bottom:12px;font-size:14.5px}

/* badges */
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;white-space:nowrap}
.badge.ok{background:#D5F7EF;color:#065F4F}
.badge.info{background:#E4E5FB;color:#2E3196}
.badge.warn{background:#FEF3C7;color:#78350F}
.badge.err{background:#FEE2E2;color:#991B1B}

/* dashboard */
.page-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:24px}
.due-box{background:#FEF3C7;border:1px solid #FDE68A;border-radius:20px;padding:18px 22px;margin-bottom:22px;display:grid;gap:10px}
.due-row{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px}
.plan-now{display:grid;grid-template-columns:repeat(4,auto);gap:20px;align-items:center;justify-content:space-between}
.plan-now .big{font-size:24px;font-weight:700;letter-spacing:-.03em}
.lbl{font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.val{font-size:18px;font-weight:700}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}
.plan-pick{border:1.5px solid var(--line);border-radius:20px;padding:22px;display:flex;flex-direction:column;gap:4px;background:var(--bg)}
.plan-pick.pop{background:var(--navy);color:#fff;border-color:var(--navy)}
.plan-pick.pop .lbl,.plan-pick.pop .mo{color:#B7C4D1}
.plan-pick h3{font-size:20px;margin-bottom:8px}
.plan-pick .amt{font-size:28px;font-weight:700;letter-spacing:-.03em}
.plan-pick .mo{color:var(--muted);font-size:14px;margin-bottom:16px;flex:1}

/* tables */
.table-wrap{overflow-x:auto;margin:0 -6px}
table{width:100%;border-collapse:collapse;font-size:14.5px}
th{text-align:left;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600;padding:10px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:14px 8px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}
.note{font-size:13px;color:var(--muted);font-weight:400}
.note a{font-weight:500}

/* pay page */
.inv-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:22px}
.inv-head h1{font-size:24px}
.inv-amt{font-size:28px;font-weight:700;letter-spacing:-.03em;display:grid;justify-items:end;gap:6px}
h2.step{display:flex;align-items:center;gap:10px;font-size:17px;margin:22px 0 12px}
h2.step span{width:28px;height:28px;border-radius:9px;background:var(--indigo);color:#fff;display:grid;place-items:center;font-size:14px}
.methods{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:14px}
.method{text-align:left;font:inherit;padding:14px 16px;border-radius:16px;border:1.5px solid var(--line);background:#fff;cursor:pointer;display:grid;gap:2px;transition:border-color .2s,background .2s}
.method b{font-size:15px}
.method small{color:var(--muted);font-size:13px}
.method.on{border-color:var(--indigo);background:#F1F3FD}
.method.off{opacity:.55;cursor:not-allowed;background:var(--bg)}
.acct{background:var(--bg);border-radius:16px;padding:16px 18px}
.acct p{margin-bottom:10px}
.acct dl{display:grid;gap:8px}
.acct dl>div{display:grid;grid-template-columns:140px 1fr;gap:10px;align-items:center}
.acct dt{color:var(--muted);font-size:14px}
.acct dd{display:flex;align-items:center;justify-content:space-between;gap:10px;font-weight:600;word-break:break-all}
.copy{flex:none;font:600 12.5px var(--font);padding:5px 11px;border-radius:999px;border:1.5px solid var(--line);background:#fff;color:var(--indigo);cursor:pointer}

/* admin */
.stats{display:flex;flex-wrap:wrap;gap:10px}
.stats>div{background:#fff;border:1px solid var(--line);border-radius:16px;padding:10px 16px;display:grid;min-width:96px}
.stats b{font-size:20px;letter-spacing:-.02em}
.stats span{font-size:12.5px;color:var(--muted)}
.tabs{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap}
.tabs a{padding:8px 14px;border-radius:999px;text-decoration:none;color:var(--muted);border:1.5px solid var(--line);font-size:14px}
.tabs a.on{background:var(--indigo);border-color:var(--indigo);color:#fff}
form.inline{display:inline}
.rej{margin-top:6px;font-size:13px}
.rej summary{cursor:pointer;color:#991B1B;font-weight:600}
.rej form{display:grid;gap:6px;margin-top:6px;min-width:200px}
.rej input{padding:8px 12px;font-size:13.5px}
.grid-form{margin-top:16px;display:grid;grid-template-columns:repeat(3,1fr);gap:0 16px}
.grid-form .end{align-self:end}

.foot{padding:24px 20px 32px;font-size:13.5px;color:var(--muted);text-align:center}
.foot a{font-weight:500}

@media (max-width:820px){
  .plans,.grid-form{grid-template-columns:1fr}
  .plan-now{grid-template-columns:1fr 1fr}
  .methods{grid-template-columns:1fr}
  .acct dl>div{grid-template-columns:1fr;gap:2px}
  .inv-amt{justify-items:start}
  .card{padding:22px;border-radius:20px}
  .nav{gap:12px;font-size:14px}
  .logo span{display:none}
}