:root{--orange:#f36c21;--ink:#171717;--muted:#6b7280;--bg:#f3f4f6;--card:#fff;--line:#e5e7eb;--danger:#b91c1c;--ok:#166534}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--ink)}
.top{min-height:72px;background:#111;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:12px 24px;gap:24px}.brand{display:flex;align-items:center;gap:12px}.mark{background:var(--orange);color:#fff;font-weight:900;padding:10px 9px;border-radius:9px}.brand b{font-size:20px}.brand small{display:block;color:#bdbdbd;margin-top:2px}
nav{display:flex;gap:8px;flex-wrap:wrap}nav a{color:#fff;text-decoration:none;padding:9px 11px;border-radius:7px}nav a:hover{background:#2b2b2b}
.wrap{max-width:1180px;margin:24px auto;padding:0 16px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:0 1px 3px rgba(0,0,0,.04)}.stat strong{font-size:30px;display:block}.stat span{color:var(--muted)}
h1{font-size:27px;margin:0 0 18px}h2{font-size:20px;margin:0 0 14px}.toolbar{display:flex;gap:10px;justify-content:space-between;align-items:center;margin-bottom:14px;flex-wrap:wrap}
.btn{display:inline-block;border:0;border-radius:8px;padding:10px 14px;background:#222;color:#fff;text-decoration:none;cursor:pointer;font-weight:700}.btn.orange{background:var(--orange)}.btn.light{background:#e5e7eb;color:#111}.btn.danger{background:#991b1b}.btn.small{padding:7px 9px;font-size:13px}
input,select,textarea{width:100%;padding:10px 11px;border:1px solid #cfd3d8;border-radius:8px;background:#fff;font-size:15px}label{display:block;font-weight:700;margin:0 0 6px}.field{margin-bottom:15px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.muted{color:var(--muted);font-size:14px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:11px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{font-size:13px;color:#555;background:#fafafa}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:10px}
.badge{display:inline-block;padding:4px 7px;border-radius:999px;font-size:12px;font-weight:700;background:#e5e7eb}.badge.on,.badge.sent{background:#dcfce7;color:#166534}.badge.off{background:#fee2e2;color:#991b1b}.badge.generic{background:#dbeafe;color:#1e40af}
.notice{padding:12px 14px;border-radius:9px;margin-bottom:14px}.notice.success{background:#dcfce7;color:#166534}.notice.error{background:#fee2e2;color:#991b1b}
.secret{background:#111;color:#fff;padding:18px;border-radius:10px;margin:14px 0}.secret code{font-size:18px;color:#ffd5bc;word-break:break-all}.login{max-width:430px;margin:70px auto}
.actions{display:flex;gap:7px;flex-wrap:wrap}.search{display:flex;gap:8px;max-width:500px;width:100%}.search input{flex:1}
footer{text-align:center;color:#777;padding:28px}
@media(max-width:850px){.grid{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.top{align-items:flex-start;flex-direction:column}nav{width:100%}}
@media(max-width:520px){.grid{grid-template-columns:1fr}.wrap{margin-top:16px}th,td{padding:9px 7px}}