:root{
  --navy:#12232F; --teal:#0E6E7E; --green:#1E8A54; --ink:#1b2d4a;
  --line:#E3EBEF; --paper:#fff; --muted:#5A7686; --bg:#eef2f5;
}
*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--bg);
  min-height:100vh;display:grid;place-items:center;padding:24px;line-height:1.5}
a{color:var(--teal)}
.card{background:var(--paper);width:min(440px,100%);border:1px solid var(--line);
  border-radius:16px;box-shadow:0 18px 44px -26px rgba(18,35,47,.5);overflow:hidden}
.card.wide{width:min(1040px,100%)}
.head{background:linear-gradient(120deg,var(--navy),var(--teal));color:#fff;padding:22px 26px}
.head h1{margin:0;font-size:20px}
.head p{margin:.4em 0 0;opacity:.9;font-size:13px}
.body{padding:22px 26px}
.lang-switch{display:flex;gap:8px;margin-bottom:16px}
.flag{border:1px solid var(--line);background:#fff;border-radius:8px;padding:4px;width:44px;height:30px;
  cursor:pointer;opacity:.5;overflow:hidden;display:grid;place-items:center;text-decoration:none}
.flag[aria-current="true"]{opacity:1;box-shadow:0 0 0 2px var(--teal)}
.flag svg{width:100%;height:100%;display:block;border-radius:3px}
.tabs{display:flex;gap:6px;margin-bottom:16px}
.tabs a{flex:1;text-align:center;padding:9px;border-radius:10px;text-decoration:none;color:var(--muted);
  border:1px solid var(--line);font-weight:bold;font-size:14px}
.tabs a.active{background:var(--navy);color:#fff;border-color:var(--navy)}
label{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);margin:12px 0 4px}
input,select{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;font-size:15px;background:#fff}
input:focus,select:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(14,110,126,.12)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.btn{width:100%;margin-top:18px;padding:12px;border:none;border-radius:999px;background:var(--teal);color:#fff;
  font-weight:bold;font-size:15px;cursor:pointer}
.btn:hover{background:var(--navy)}
.btn.sm{width:auto;margin:0;padding:7px 14px;font-size:13px}
.btn.ghost{background:#fff;color:var(--navy);border:1px solid var(--line)}
.btn.green{background:var(--green)}
.btn.red{background:#C0392B}
.msg{padding:11px 14px;border-radius:10px;font-size:14px;margin-bottom:6px}
.msg.ok{background:#E7F6EE;color:#1E8A54}
.msg.err{background:#FBEAE8;color:#C0392B}
.foot{padding:14px 26px;border-top:1px solid var(--line);color:var(--muted);font-size:12px;text-align:center}
/* admin */
table{width:100%;border-collapse:collapse;font-size:13.5px}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#F5F9FB;color:var(--navy);font-size:12px;text-transform:uppercase;letter-spacing:.02em}
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:bold}
.badge.pending{background:#FFF3D6;color:#9A6B00}
.badge.authorized{background:#E7F6EE;color:#1E8A54}
.badge.blocked{background:#FBEAE8;color:#C0392B}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.section-title{margin:26px 0 8px;font-size:15px;color:var(--navy)}
.inline{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
small.mut{color:var(--muted)}