:root{--bg:#F4F7F6;--surface:#fff;--ink:#13302F;--muted:#5A7472;--line:#D3DFDD;--accent:#0B6E78;--ok:#1E8A55;--ok-bg:#DDF2E6;--warn:#A86500;--warn-bg:#FBEBCF;--err:#B3263A;--err-bg:#F9DDE1}
@media (prefers-color-scheme:dark){:root{--bg:#0E1B1B;--surface:#152626;--ink:#E6EFEE;--muted:#97AFAD;--line:#2A4140;--accent:#4FC1C9;--ok:#5ED39A;--ok-bg:#163828;--warn:#F0B54D;--warn-bg:#3A2C12;--err:#F07A8A;--err-bg:#3D1A20}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Armenian",sans-serif}
header{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;padding:14px 20px;border-bottom:1px solid var(--line);background:var(--surface)}
.brand{font-weight:700;font-size:20px;color:var(--ink);text-decoration:none;margin-right:auto}
nav{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
nav a,.link{color:var(--accent);text-decoration:none;font:inherit;background:none;border:0;cursor:pointer;padding:0}
.langs a{font-size:13px;color:var(--muted);padding:3px 6px;border-radius:6px}.langs a[aria-current]{background:var(--accent);color:#fff}
main{max-width:1080px;margin:0 auto;padding:24px 16px 40px}
footer{max-width:1080px;margin:0 auto;padding:0 16px 32px;color:var(--muted);font-size:13px}
h1{font-size:26px;line-height:1.25;margin:0 0 12px}h2{font-size:18px;margin:0 0 12px}
.hero h1{font-size:30px;max-width:22ch}.muted{color:var(--muted)}.small{font-size:13px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:22px;margin:0 0 18px}
.card.narrow{max-width:420px;margin:12px auto}
form label{display:block;font-size:13px;color:var(--muted);margin:0 0 12px}
input[type=text],input[type=email],input[type=password],input[type=number],input:not([type]){display:block;width:100%;margin-top:4px;padding:10px 12px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--ink);font:inherit}
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:9px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:500 15px/1.2 inherit;font-family:inherit;text-decoration:none;cursor:pointer}
.btn:hover{border-color:var(--accent)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.big{padding:13px 22px;font-size:17px}.btn.small{padding:6px 10px;font-size:13px}
.inline{display:inline}
.note{padding:10px 14px;border-radius:9px;margin:0 0 14px;border-left:4px solid}.note.ok{background:var(--ok-bg);border-color:var(--ok)}.note.warn{background:var(--warn-bg);border-color:var(--warn)}.note.err{background:var(--err-bg);border-color:var(--err)}
.status{font-weight:600;padding:10px 0}.status.on{color:var(--ok)}.status.off{color:var(--muted)}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:0 0 16px}
.plan{display:flex;flex-direction:column;gap:4px;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--bg)}
.plan span{color:var(--muted)}.pick .plan{cursor:pointer;position:relative;padding-left:44px}.pick .plan input{position:absolute;left:16px;top:19px;accent-color:var(--accent)}
.pick .plan:has(input:checked){border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.provs{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 12px}.prov small{color:var(--muted);font-size:11px;margin-left:4px}
.tw{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;color:var(--muted);font-weight:500}
.st-paid{color:var(--ok)}.st-pending{color:var(--warn)}.st-failed{color:var(--muted)}
.search{display:flex;gap:8px;margin:0 0 12px}.search input{margin:0}
.ext{display:flex;gap:6px}.ext input{width:80px;margin:0;padding:6px 8px}
.cta{display:flex;gap:10px;flex-wrap:wrap}
@media (max-width:560px){header{padding:12px 16px}.hero h1{font-size:24px}.card{padding:16px}}
.hp{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
.cf-turnstile{margin:0 0 12px}
/* payment buttons */
.btn.prov{font-weight:600;border:0;padding:11px 18px;color:#fff}
.btn.prov small{color:inherit;opacity:.75}
.btn.prov:hover{filter:brightness(1.08)}
.btn.prov[value="stripe"]{background:#635BFF}
.btn.prov[value="paypal"]{background:#FFC439;color:#003087}
.btn.prov[value="idram"]{background:#E30613}
.btn.prov[value="arca"]{background:#0B6E78}
/* admin */
details.add{margin:0 0 16px}details.add summary{list-style:none;display:inline-flex;cursor:pointer}details.add summary::-webkit-details-marker{display:none}
.addform{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:4px 14px;margin-top:14px;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--bg)}
.addform .chk{display:flex;align-items:center;gap:8px;color:var(--ink);font-size:15px;margin-top:22px}.addform button{align-self:end;margin-bottom:12px}
.badge{font-size:11px;background:var(--accent);color:#fff;border-radius:6px;padding:1px 6px;font-weight:600}
.acts form{display:block}.danger{color:var(--err)!important}.pw{font-family:ui-monospace,monospace;user-select:all}
/* how it works + guide */
.how{max-width:860px;margin:18px auto}.how-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:18px;align-items:start}
.how-video{position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:#0b2540}.how-video video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.how-links{display:grid;gap:10px}.how-link{display:flex;flex-direction:column;gap:2px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--bg);color:var(--ink);text-decoration:none}
.how-link:hover{border-color:var(--accent)}.how-link small{color:var(--muted)}
@media (max-width:640px){.how-grid{grid-template-columns:1fr}}
.guide{line-height:1.6}.guide h2{margin:30px 0 10px;padding-top:6px;border-top:1px solid var(--line)}.guide li{margin:4px 0}
.guide figure{margin:14px 0 20px}.guide figure img{max-width:100%;border:1px solid var(--line);border-radius:10px;display:block}.guide figcaption{font-size:13px;color:var(--muted);margin-top:6px}
.toc b{display:block}.toc{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin:10px 0 6px}.toc ol{columns:2;margin:6px 0 0;padding-left:20px}.toc a{color:var(--accent)}
.guide-top{display:flex;gap:10px;flex-wrap:wrap}
@media (max-width:640px){.toc ol{columns:1}}
@media print{header,footer,.guide-top,.toc{display:none}.card{border:0;box-shadow:none}.guide figure{break-inside:avoid}}
/* responsive sign-in page: form and "How it works" side by side on wide screens, stacked on small ones */
.card a:not(.btn):not(.how-link){color:var(--accent);text-decoration:none}.card a:not(.btn):not(.how-link):hover{text-decoration:underline}
.auth-wrap{display:grid;grid-template-columns:minmax(300px,380px) minmax(0,1fr);gap:20px;align-items:start}
.auth-wrap .card{margin:0}.auth-wrap .card.narrow{max-width:none}
.auth-wrap .how{max-width:none}.auth-wrap .how-grid{grid-template-columns:1fr}
.auth-wrap .how-links{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.auth .btn.primary{width:100%;justify-content:center;padding:12px 16px}
.auth-links{font-size:14px;margin-bottom:0}
main>.how,main>.card.narrow{max-width:860px}
@media (max-width:860px){.auth-wrap{grid-template-columns:minmax(0,1fr)}.auth-wrap .card.narrow{max-width:520px;width:100%;margin:0 auto}}
@media (max-width:560px){header{gap:10px}nav.main{width:100%;justify-content:space-between}.brand{font-size:18px}.how-links{grid-template-columns:1fr}.auth-wrap{gap:14px}}