:root{
  --bg:#f0f7f4; --card:#fff; --ink:#133024; --muted:#6a8a7a; --line:#d8efe3;
  --brand:#0d9488; --brand-d:#0f766e; --brand-soft:#ccfbf1; --green:#22c55e;
  --radius:20px; --shadow:0 8px 30px rgba(13,62,48,.08);
  --max:640px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--brand-d);text-decoration:none}
.hero{background:linear-gradient(180deg,#b5efe6 0%,#d1f4ea 45%,var(--bg) 100%);padding:28px 16px 30px;text-align:center}
.brand{display:flex;align-items:center;justify-content:center;gap:10px}
.brand .logo{width:44px;height:44px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);overflow:hidden;font-weight:800}
.brand .logo img{width:100%;height:100%;object-fit:cover}
.brand h1{font-size:22px;margin:0;letter-spacing:.5px}
.brand p{margin:2px 0 0;color:#3a6b5c;font-size:13px}
.contact-pill{margin-top:14px;display:inline-flex;align-items:center;gap:8px;background:#fff;border-radius:999px;padding:10px 22px;box-shadow:var(--shadow);font-weight:700;border:0;cursor:pointer}
.wrap{max-width:var(--max);margin:-8px auto 0;padding:0 16px 90px}
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;display:flex;align-items:center;gap:14px;margin:12px 0;cursor:pointer;border:1px solid #e0efe7;width:100%;text-align:left}
.card:hover{transform:translateY(-1px)}
.net-ic{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-weight:900;color:#fff;flex:0 0 52px;font-size:13px;overflow:hidden}
.net-ic img{width:100%;height:100%;object-fit:cover;border-radius:12px}
.net-mtn{background:#ffcb05;color:#111}.net-telecel{background:#e11d2e}.net-vodafone{background:#e11d2e}.net-airteltigo{background:linear-gradient(180deg,#1a3a7a 55%,#e11d2e 55%)}
.icon{display:inline-block;vertical-align:middle}
.contact-pill .icon{margin-right:4px}
.card h3{margin:0;font-size:17px}
.badge{display:inline-block;margin-top:6px;font-size:10px;letter-spacing:1px;color:var(--brand);background:var(--brand-soft);padding:4px 8px;border-radius:6px;font-weight:800}
.chev{margin-left:auto;color:#91b8a8;font-size:22px}
.sec-title{text-align:center;color:var(--muted);letter-spacing:2px;font-size:12px;margin:28px 0 12px;font-weight:800}
.tabs{background:#dcefe3;border-radius:14px;padding:5px;display:flex;gap:6px}
.tab{flex:1;border:0;background:transparent;padding:11px;border-radius:10px;font-weight:700;color:var(--muted);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px}
.tab.active{background:#fff;color:var(--brand);box-shadow:var(--shadow)}
.empty{background:#fff;border-radius:var(--radius);padding:34px;text-align:center;color:var(--muted);box-shadow:var(--shadow)}
footer.site{background:#fff;border-top:1px solid var(--line);text-align:center;padding:26px 16px 40px;margin-top:20px}
footer.site .links{display:flex;gap:14px;justify-content:center;margin:10px 0;font-size:14px;font-weight:600}
.copy{color:var(--muted);font-size:12px}
.fab{position:fixed;right:18px;bottom:18px;width:52px;height:52px;border-radius:50%;background:#fff;color:var(--brand);border:0;box-shadow:0 10px 30px rgba(0,0,0,.15);font-size:22px;cursor:pointer}
/* bottom sheet */
.sheet-bg{position:fixed;inset:0;background:rgba(13,40,32,.45);backdrop-filter:blur(3px);display:none;z-index:40}
.sheet-bg.open{display:block}
.sheet{position:fixed;left:50%;transform:translateX(-50%);bottom:0;width:min(620px,100%);background:#fff;border-radius:24px 24px 0 0;z-index:41;max-height:88vh;display:flex;flex-direction:column;box-shadow:0 -10px 50px rgba(0,0,0,.2)}
@media(min-width:768px){.sheet{bottom:auto;top:50%;transform:translate(-50%,-50%);border-radius:24px;max-height:84vh}}
.sheet-head{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line)}
.sheet-head .grab{position:absolute;top:8px;left:50%;transform:translateX(-50%);width:52px;height:5px;border-radius:99px;background:#cceadc}
.back{width:34px;height:34px;border-radius:50%;background:#e8f3ef;border:0;cursor:pointer;font-size:16px}
.sheet-head h3{margin:0;font-size:17px}
.sheet-body{overflow:auto;padding:6px 0 20px}
.pkg-row{display:flex;align-items:center;justify-content:space-between;padding:15px 20px;border-bottom:1px solid #e0efe7;cursor:pointer;background:#fff;border-left:0;border-right:0;border-top:0;width:100%;text-align:left;font:inherit}
.pkg-row:hover{background:#f0faf4}
.pkg-row b{font-size:15px;display:block}
.pkg-row small{color:var(--muted)}
.pkg-row .price{color:var(--brand);font-weight:800;font-size:15px}
.field{padding:12px 20px}
.field label{font-weight:800;font-size:13px;display:flex;gap:8px;align-items:center;margin-bottom:8px}
.field input,.field select{width:100%;background:#eef5f1;border:1px solid var(--line);border-radius:12px;padding:14px;font-size:15px}
.help{color:var(--muted);font-size:12px;padding:6px 20px 0}
.paygrid{display:flex;gap:10px;padding:0 20px}
.payopt{flex:1;border:1.5px solid var(--line);border-radius:14px;padding:12px;background:#fff;cursor:pointer;text-align:center;font-weight:700}
.payopt.sel{border-color:var(--brand);background:#e6fbf5}
.country-toggle{display:flex;gap:10px;padding:0 20px}
.country-toggle button{flex:1;padding:12px;border-radius:12px;border:1.5px solid var(--line);background:#fff;font-weight:800;cursor:pointer}
.country-toggle button.sel{border-color:var(--brand);background:#e6fbf5;color:var(--brand-d)}
.buy{margin:16px 20px 8px;background:linear-gradient(180deg,#14b8a6,#0d9488);color:#fff;border:0;border-radius:16px;padding:17px;font-size:16px;font-weight:800;cursor:pointer;box-shadow:0 12px 26px rgba(13,148,136,.4);min-height:56px}
.buy:disabled{opacity:.6}
.center{text-align:center}
/* support modal */
.modal{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);background:#fff;border-radius:24px;padding:34px 28px;width:min(420px,92vw);z-index:42;text-align:center;display:none;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.modal.open{display:block}
.modal .ph-ic{width:56px;height:56px;border-radius:50%;background:var(--brand-soft);display:flex;align-items:center;justify-content:center;margin:0 auto 10px;font-size:24px}
.btn-row{display:flex;gap:12px;margin-top:18px}
.btn{flex:1;border-radius:999px;padding:14px;font-weight:800;border:0;cursor:pointer}
.btn-p{background:var(--brand);color:#fff}.btn-g{background:#e8f3ef;color:var(--ink)}
.status-card{background:#fff;border-radius:24px;box-shadow:var(--shadow);padding:30px 24px;text-align:center}
.pill{display:inline-block;padding:6px 14px;border-radius:999px;font-weight:800;font-size:13px}
.pill.paid{background:#e7f9ee;color:#15803d}.pill.pending,.pill.processing{background:#fef3c7;color:#92400e}.pill.failed,.pill.expired,.pill.cancelled{background:#fee2e2;color:#b91c1c}
/* admin */
.admin-wrap{display:flex;min-height:100vh;background:#eef5f1}
.admin-nav{width:230px;background:#0d3b32;color:#c5efe2;padding:20px 14px;flex-shrink:0}
.admin-nav a{display:block;color:#c5efe2;padding:10px 12px;border-radius:10px;margin:2px 0;font-weight:600}
.admin-nav a.on,.admin-nav a:hover{background:#14564a;color:#fff}
.admin-main{flex:1;padding:22px;max-width:1100px}
.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.tbl th,.tbl td{padding:10px 12px;border-bottom:1px solid #dcefe3;font-size:13px;text-align:left}
.tbl th{background:#f0f7f4;color:#3a6b5c}
.input{background:#fff;border:1px solid #b0d6c4;border-radius:10px;padding:10px 12px}
.btn-a{background:var(--brand);color:#fff;border:0;border-radius:10px;padding:10px 16px;font-weight:700;cursor:pointer}
.alert{padding:12px 14px;border-radius:12px;margin:10px 0}
.alert.ok{background:#e7f9ee;color:#15803d}.alert.err{background:#fee2e2;color:#b91c1c}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}