:root{
  --bg:#f3f6f7;
  --surface:#ffffff;
  --surface-soft:#f8fafb;
  --line:#dbe4e8;
  --line-strong:#c9d7dd;
  --text:#17313d;
  --text-strong:#0b1f28;
  --muted:#657a84;
  --brand:#0c506f;
  --brand-deep:#0a3f58;
  --brand-soft:#e9f2f6;
  --gold:#b99a62;
  --gold-soft:#f3ead9;
  --good:#267a55;
  --warn:#9d6a15;
  --bad:#a63d3d;
  --shadow:0 14px 38px rgba(17,47,61,.08);
  --shadow-lg:0 26px 70px rgba(17,47,61,.14)
}
*{box-sizing:border-box}
html{background:var(--bg);scroll-behavior:smooth}
body{margin:0;background:radial-gradient(circle at 80% 0%,rgba(12,80,111,.06),transparent 34%),linear-gradient(180deg,#f7f9fa 0%,#f1f5f6 100%);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;min-height:100vh;-webkit-font-smoothing:antialiased}
a{color:inherit}
.admin-shell{width:min(1480px,calc(100% - 48px));margin:0 auto}

/* Top navigation */
.admin-top{position:sticky;top:0;z-index:50;background:linear-gradient(110deg,#0a2937 0%,#0b3f56 55%,#0a3142 100%);border-bottom:1px solid rgba(255,255,255,.12);box-shadow:0 10px 30px rgba(6,35,48,.13)}
.admin-top__inner{min-height:88px;display:flex;align-items:center;gap:26px}
.admin-brand{display:flex;align-items:center;gap:15px;text-decoration:none;min-width:270px}
.admin-brand img{width:190px;height:auto;display:block;filter:brightness(0) invert(1);opacity:1}
.admin-brand span{font-size:10px;letter-spacing:.17em;color:#c9d8df;border-left:1px solid rgba(255,255,255,.22);padding-left:15px;font-weight:700}
.admin-nav{display:flex;gap:5px;flex:1;align-items:center}
.admin-nav a{text-decoration:none;padding:11px 14px;border-radius:10px;color:#d0dde2;font-size:13px;font-weight:650;transition:.18s ease}
.admin-nav a:hover{background:rgba(255,255,255,.09);color:#fff}
.admin-nav a.active{background:#fff;color:var(--brand-deep);box-shadow:0 6px 18px rgba(0,0,0,.12)}
.admin-user{display:flex;align-items:center;gap:13px;font-size:12px;color:#d1dde2}
.admin-user span{padding:8px 11px;border:1px solid rgba(255,255,255,.15);border-radius:999px;background:rgba(255,255,255,.06)}
.admin-user a{color:#fff;text-decoration:none;font-weight:700}

.admin-main{padding:42px 0 76px}
.page-head{display:flex;justify-content:space-between;gap:22px;align-items:flex-end;margin-bottom:26px}
.page-head__eyebrow{font-size:11px;letter-spacing:.16em;color:var(--gold);font-weight:800;margin-bottom:9px;text-transform:uppercase}
.page-head h1{font-size:clamp(32px,4vw,52px);line-height:1.06;letter-spacing:-.036em;color:var(--text-strong);margin:0;font-weight:760}
.page-head p{margin:10px 0 0;color:var(--muted);line-height:1.7;max-width:830px;font-size:15px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:10px;padding:12px 17px;font-size:13px;font-weight:760;cursor:pointer;text-decoration:none;min-height:44px;transition:.18s ease;box-shadow:none}
.btn:hover{transform:translateY(-1px)}
.btn--gold{background:linear-gradient(115deg,#b89860,#dcc89f);color:#15252c;box-shadow:0 7px 18px rgba(185,154,98,.22)}
.btn--dark{background:var(--brand);color:#fff;border:1px solid var(--brand)}
.btn--dark:hover{background:var(--brand-deep)}
.btn--ghost{background:#fff;border:1px solid var(--line-strong);color:var(--brand-deep)}
.btn--ghost:hover{border-color:#9fb6c1;background:#f7fafb}
.btn--danger{background:#fff2f2;color:var(--bad);border:1px solid #ebc7c7}

/* KPI cards */
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:15px;margin-bottom:26px}
.stat{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:21px 20px;box-shadow:var(--shadow);overflow:hidden}
.stat:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--brand),#6f9fb2)}
.stat small{display:block;font-size:11px;letter-spacing:.105em;color:#718690;margin-bottom:11px;font-weight:760}
.stat strong{font-size:29px;line-height:1.05;letter-spacing:-.035em;color:var(--text-strong)}
.stat em{display:block;font-style:normal;color:var(--muted);font-size:12px;margin-top:7px;line-height:1.45}

.grid-2{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:17px;box-shadow:var(--shadow);overflow:hidden}
.panel__head{padding:19px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:15px;background:linear-gradient(180deg,#fff,#fbfcfc)}
.panel__head h2{font-size:17px;margin:0;color:var(--text-strong);font-weight:760;letter-spacing:-.01em}
.panel__body{padding:23px}

/* Tables */
.table-wrap{overflow:auto;overscroll-behavior-inline:contain}
.data-table{width:100%;border-collapse:collapse;min-width:780px}
.data-table th{text-align:left;font-size:11px;letter-spacing:.075em;color:#6f838d;padding:13px 14px;border-bottom:1px solid var(--line);white-space:nowrap;background:#f7f9fa;font-weight:800}
.data-table td{padding:15px 14px;border-bottom:1px solid #edf1f3;font-size:13px;color:#2c4652;vertical-align:middle}
.data-table tbody tr:hover{background:#f9fbfc}
.data-table tbody tr:last-child td{border-bottom:0}
.data-table a{color:var(--brand);text-decoration:none;font-weight:700}
.data-table strong{color:var(--text-strong)}

.badge{display:inline-flex;align-items:center;border-radius:999px;padding:6px 9px;font-size:10px;font-weight:800;letter-spacing:.04em;border:1px solid transparent}
.badge--active,.badge--paid{background:#e9f7ef;color:var(--good);border-color:#cbe8d8}
.badge--inactive,.badge--cancelled{background:#fff0f0;color:var(--bad);border-color:#f0d1d1}
.badge--earned{background:#fff6e6;color:var(--warn);border-color:#f1dfbd}
.badge--approved{background:#eaf5fb;color:#236f94;border-color:#cce4f0}

/* Forms */
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.field{display:flex;flex-direction:column;gap:8px}
.field--full{grid-column:1/-1}
.field label{font-size:12px;color:#536b76;letter-spacing:.02em;font-weight:700}
.field input,.field select,.field textarea{width:100%;background:#fff;border:1px solid var(--line-strong);border-radius:10px;color:var(--text-strong);padding:13px 14px;font:inherit;outline:none;min-height:46px;transition:.16s ease}
.field input::placeholder,.field textarea::placeholder{color:#99a8af}
.field input:focus,.field select:focus,.field textarea:focus{border-color:#76a2b5;box-shadow:0 0 0 4px rgba(12,80,111,.09)}
.field input:disabled{background:#f4f6f7;color:#6c7d84}
.field textarea{min-height:115px;resize:vertical}
.field small{font-size:11px;color:#778b94;line-height:1.55}
.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}

.flash{padding:14px 16px;border-radius:11px;margin:0 0 18px;font-size:13px;line-height:1.55;font-weight:600}
.flash--success{background:#edf9f2;border:1px solid #ccebd8;color:#226949}
.flash--warning{background:#fff8eb;border:1px solid #f1dfbd;color:#86601b}
.flash--error{background:#fff1f1;border:1px solid #efd0d0;color:#983b3b}

.link-box{background:#f5f8f9;border:1px solid var(--line);border-radius:12px;padding:12px 13px;display:flex;align-items:center;gap:10px}
.link-box code{font-size:12px;color:#254653;word-break:break-all;flex:1}
.copy-btn{border:1px solid #c8d7de;background:#fff;color:var(--brand-deep);border-radius:9px;padding:10px 12px;cursor:pointer;font-weight:700}
.copy-btn:hover{background:#eef5f8}
.mini-list{display:grid;gap:0}
.mini-list>div{display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-bottom:1px solid #edf1f2}
.mini-list>div:last-child{border-bottom:0}
.mini-list span{color:var(--muted);font-size:12px}
.mini-list strong{font-size:13px;text-align:right;color:var(--text-strong)}

/* Login / portal activation */
.login-page{display:grid;place-items:center;min-height:100vh;padding:26px;background:radial-gradient(circle at 15% 10%,rgba(12,80,111,.07),transparent 32%),radial-gradient(circle at 90% 90%,rgba(185,154,98,.08),transparent 28%),#edf2f4}
.login-card{width:min(540px,100%);background:#fff;border:1px solid #d8e2e6;border-radius:20px;padding:0 38px 36px;box-shadow:var(--shadow-lg);overflow:hidden}
.login-brandbar{margin:0 -38px 30px;padding:30px 38px 25px;background:linear-gradient(110deg,#0a2937,#0b465f);border-bottom:1px solid rgba(255,255,255,.12)}
.login-brandbar img{width:220px;max-width:78%;height:auto;display:block;filter:brightness(0) invert(1);opacity:1}
.login-brandbar .page-head__eyebrow{margin:22px 0 0;color:#d9c49a}
.login-card>img{width:220px;max-width:75%;height:auto;display:block;filter:none;opacity:1}
.login-card h1{font-size:34px;line-height:1.08;color:var(--text-strong);margin:0 0 10px;letter-spacing:-.025em}
.login-card p{color:var(--muted);line-height:1.7;font-size:14px}
.login-card .field{margin-top:16px}
.login-card .btn{width:100%;margin-top:20px;border-radius:10px}

.muted{color:var(--muted)}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.empty{padding:32px;text-align:center;color:var(--muted)}
.danger-zone{border-color:#e7c8c8}
.danger-zone .panel__head{background:#fff7f7}

/* Portal specific helpers */
.partner-chip{display:inline-flex;align-items:center;gap:8px;border:1px solid #cbdce3;background:#f5f9fa;border-radius:999px;padding:8px 11px;font-size:11px;color:#637984}
.partner-chip b{color:var(--text-strong)}
.portal-note{font-size:12px;line-height:1.65;color:var(--muted)}
.report-card{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;padding:18px 0;border-bottom:1px solid #edf1f2}
.report-card:last-child{border-bottom:0}
.report-card h3{margin:0 0 6px;font-size:16px;color:var(--text-strong)}
.report-card p{margin:0;color:var(--muted);font-size:12px;line-height:1.6}
.report-amount{text-align:right}
.report-amount strong{display:block;font-size:20px;color:var(--text-strong)}
.customer-name{font-weight:750;color:var(--text-strong)}
.privacy-hint{background:#f6f9fa;border:1px solid #dbe5e9;border-radius:12px;padding:14px 16px;color:#657a84;font-size:12px;line-height:1.65;margin-top:18px}

@media(max-width:1100px){
  .admin-top__inner{flex-wrap:wrap;padding:14px 0 12px}.admin-brand{min-width:0;flex:1}.admin-nav{order:3;width:100%;overflow:auto;padding-bottom:2px}.admin-user{margin-left:auto}.stats{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:1fr}
}
@media(max-width:700px){
  .admin-shell{width:min(100% - 24px,1480px)}.admin-brand img{width:165px}.admin-brand span{display:none}.admin-user span{display:none}.admin-main{padding-top:27px}.page-head{align-items:flex-start;flex-direction:column}.page-head .btn{width:100%}.stats{grid-template-columns:1fr 1fr}.stat{padding:17px}.stat strong{font-size:24px}.form-grid{grid-template-columns:1fr}.field--full{grid-column:auto}.panel__body{padding:17px}.login-page{padding:16px}.login-card{padding:0 24px 28px}.login-brandbar{margin:0 -24px 24px;padding:26px 24px 22px}.link-box{align-items:stretch;flex-direction:column}.copy-btn{width:100%}.report-card{grid-template-columns:1fr}.report-amount{text-align:left}.partner-chip{max-width:100%;white-space:normal}.data-table{min-width:690px}
}
@media(max-width:430px){.stats{grid-template-columns:1fr}.admin-nav a{padding:10px 12px;white-space:nowrap}.login-card h1{font-size:30px}}
@media print{.admin-top,.no-print,.btn{display:none!important}.admin-main{padding:0}.admin-shell{width:100%}.panel,.stat{box-shadow:none;background:#fff;color:#111;border-color:#ddd}.muted,.panel p,.stat em,.stat small{color:#555!important}.data-table td,.data-table th{color:#111;border-color:#ddd}.page-head h1,.panel h2{color:#111}.badge{border:1px solid #aaa;background:#fff!important;color:#111!important}}