:root{--bg:#07111f;--panel:#0d1b2a;--panel2:#10243a;--line:#20344b;--text:#f5f8fb;--muted:#98a9bc;--brand:#5ee1a2;--brand2:#47b6ff;--danger:#ff6b6b;--warn:#ffc857;--ok:#5ee1a2;--shadow:0 18px 50px rgba(0,0,0,.28)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at top right,#102c48 0,#07111f 36%),var(--bg);color:var(--text);min-height:100vh}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.topbar{position:sticky;top:0;z-index:20;background:rgba(7,17,31,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.topbar-inner{height:68px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em}.brand-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center;color:#052014;font-weight:900;box-shadow:0 10px 30px rgba(71,182,255,.18)}.nav{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.nav a{padding:10px 13px;border-radius:10px;color:var(--muted)}.nav a:hover,.nav a.active{background:var(--panel2);color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 16px;font-weight:700;cursor:pointer;transition:.2s}.btn-primary{background:linear-gradient(135deg,var(--brand),#35c88a);color:#052014}.btn-secondary{background:var(--panel2);border:1px solid var(--line);color:var(--text)}.btn-danger{background:rgba(255,107,107,.12);border:1px solid rgba(255,107,107,.35);color:#ff9b9b}.btn-warn{background:rgba(255,200,87,.12);border:1px solid rgba(255,200,87,.35);color:#ffd77f}.btn:disabled{opacity:.45;cursor:not-allowed}.hero{padding:72px 0 54px}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;padding:7px 10px;border-radius:999px;border:1px solid rgba(94,225,162,.25);background:rgba(94,225,162,.08);color:#92f1c1;font-size:13px;font-weight:700}.hero h1{font-size:clamp(42px,7vw,76px);line-height:.98;letter-spacing:-.05em;margin:18px 0}.hero p{font-size:19px;line-height:1.7;color:var(--muted);max-width:680px}.hero-card,.card{background:linear-gradient(180deg,rgba(16,36,58,.96),rgba(10,24,40,.96));border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}.hero-card{padding:24px}.status-ring{width:150px;height:150px;border-radius:50%;margin:8px auto 20px;display:grid;place-items:center;background:conic-gradient(var(--brand) 0 82%,rgba(255,255,255,.06) 82%);position:relative}.status-ring:before{content:"";position:absolute;width:118px;height:118px;border-radius:50%;background:var(--panel)}.status-ring strong{position:relative;font-size:30px}.muted{color:var(--muted)}.section{padding:42px 0}.section-title{font-size:30px;letter-spacing:-.03em;margin:0 0 8px}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{padding:22px}.card h3{margin:0 0 10px}.kpi{font-size:32px;font-weight:850;letter-spacing:-.03em}.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 9px;border-radius:999px;font-size:12px;font-weight:800;background:rgba(255,255,255,.06);border:1px solid var(--line)}.badge.ok{color:#8ef0bc;background:rgba(94,225,162,.08)}.badge.warn{color:#ffd77f;background:rgba(255,200,87,.08)}.badge.danger{color:#ff9b9b;background:rgba(255,107,107,.08)}.progress{height:9px;background:#06101d;border-radius:999px;overflow:hidden}.progress>span{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--brand2))}.form-group{display:grid;gap:7px;margin-bottom:15px}.form-group label{font-size:13px;font-weight:700;color:#c7d5e3}.input{width:100%;border:1px solid var(--line);background:#081522;color:var(--text);border-radius:12px;padding:12px 13px;outline:none}.input:focus{border-color:#3f7ca8;box-shadow:0 0 0 3px rgba(71,182,255,.1)}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:28px}.auth-card{width:min(470px,100%);padding:28px}.alert{padding:12px 14px;border-radius:12px;margin:0 0 16px;border:1px solid var(--line);background:rgba(255,255,255,.04)}.alert.error{border-color:rgba(255,107,107,.4);color:#ffb0b0}.alert.success{border-color:rgba(94,225,162,.35);color:#a3f5c8}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px}.table{width:100%;border-collapse:collapse;min-width:760px;background:rgba(8,21,34,.65)}.table th,.table td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}.table th{color:#b8c7d6;font-size:12px;text-transform:uppercase;letter-spacing:.05em}.table tr:last-child td{border-bottom:0}.sidebar-layout{display:grid;grid-template-columns:240px 1fr;min-height:calc(100vh - 68px)}.sidebar{border-right:1px solid var(--line);padding:18px;position:sticky;top:68px;height:calc(100vh - 68px);background:rgba(7,17,31,.72)}.sidebar a{display:block;padding:11px 12px;border-radius:10px;color:var(--muted);margin:3px 0}.sidebar a:hover,.sidebar a.active{background:var(--panel2);color:var(--text)}.main{padding:28px}.page-head{display:flex;justify-content:space-between;gap:15px;align-items:flex-end;margin-bottom:22px}.page-head h1{margin:0;font-size:30px}.toolbar{display:flex;gap:9px;flex-wrap:wrap}.domain-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 0;border-bottom:1px solid var(--line)}.domain-row:last-child{border-bottom:0}.copybox{display:flex;gap:8px}.copybox .input{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.device-box{display:flex;justify-content:space-between;gap:16px;align-items:center}.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.plan{position:relative}.plan.featured{border-color:rgba(94,225,162,.5);transform:translateY(-4px)}.price{font-size:38px;font-weight:900;letter-spacing:-.04em}.small{font-size:12px}.footer{padding:34px 0;color:var(--muted);border-top:1px solid var(--line);margin-top:60px}.hidden{display:none!important}.mobile-only{display:none}.steps{counter-reset:step}.step{position:relative;padding-left:48px;margin:20px 0}.step:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:var(--panel2);border:1px solid var(--line);font-weight:800}.pill-nav{display:flex;gap:8px;flex-wrap:wrap}.pill-nav a{padding:9px 12px;border:1px solid var(--line);border-radius:999px;color:var(--muted)}.pill-nav a.active{background:var(--panel2);color:white}.modal{position:fixed;inset:0;background:rgba(0,0,0,.62);display:none;align-items:center;justify-content:center;padding:18px;z-index:100}.modal.open{display:flex}.modal-card{width:min(560px,100%);background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow)}
@media(max-width:900px){.hero-grid,.sidebar-layout{grid-template-columns:1fr}.sidebar{display:none}.main{padding:20px}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3,.plans{grid-template-columns:1fr}.hero{padding-top:42px}.nav.desktop{display:none}.mobile-only{display:flex}.page-head{align-items:flex-start;flex-direction:column}}
@media(max-width:620px){.container{width:min(100% - 22px,1180px)}.grid-2,.grid-4{grid-template-columns:1fr}.card{padding:17px}.hero h1{font-size:44px}.hero p{font-size:17px}.topbar-inner{height:62px}.device-box{align-items:flex-start;flex-direction:column}.main{padding:16px 12px}.copybox{flex-direction:column}.btn{width:100%}.toolbar .btn{width:auto}}

.mobile-nav{display:none}
@media(max-width:900px){body{padding-bottom:76px}.mobile-nav{position:fixed;left:10px;right:10px;bottom:10px;z-index:80;display:grid;grid-template-columns:repeat(5,1fr);gap:4px;background:rgba(13,27,42,.96);border:1px solid var(--line);border-radius:18px;padding:7px;box-shadow:var(--shadow);backdrop-filter:blur(14px)}.mobile-nav a{display:grid;place-items:center;gap:3px;padding:8px 3px;border-radius:12px;color:var(--muted);font-size:10px;text-align:center}.mobile-nav a strong{font-size:17px;line-height:1}.mobile-nav a:hover{background:var(--panel2);color:var(--text)}}

/* ===== Admin mobile UX v1.2 ===== */
.admin-page .sidebar{width:250px}
.sidebar-links{display:grid;gap:3px}
.sidebar-links a{display:flex;align-items:center;gap:10px}
.sidebar-icon{width:22px;display:inline-grid;place-items:center;color:#c7d5e3;font-size:15px}
.sidebar-mobile-head,.sidebar-mobile-foot{display:none}
.admin-drawer-overlay{display:none}
.admin-page .mobile-nav button{border:0;background:transparent;color:var(--muted);font:inherit;cursor:pointer}
.admin-page .mobile-nav a.active,.admin-page .mobile-nav button:active{background:var(--panel2);color:var(--text)}
.admin-page .table td{overflow-wrap:anywhere}
.admin-page .toolbar{align-items:center}
.admin-page .card>.toolbar{margin-top:12px}

@media(max-width:900px){
  .admin-page{padding-bottom:88px}
  .admin-page .topbar{z-index:90}
  .admin-page .topbar-inner{height:64px}
  .admin-page .brand-mark{width:34px;height:34px;border-radius:11px}
  .admin-page .admin-mobile-actions{align-items:center;gap:7px;margin-left:auto}
  .admin-page .admin-mobile-actions .btn{width:auto!important;padding:8px 10px;font-size:13px;white-space:nowrap}
  .admin-page .admin-menu-button span{display:inline}
  .admin-page .sidebar-layout{display:block;min-height:calc(100vh - 64px)}
  .admin-page .main{width:100%;padding:20px 16px 28px}
  .admin-page .sidebar{display:block;position:fixed;top:0;bottom:0;left:0;width:min(86vw,320px);height:100dvh;z-index:121;padding:calc(14px + env(safe-area-inset-top)) 14px calc(18px + env(safe-area-inset-bottom));background:#081522;border-right:1px solid var(--line);box-shadow:20px 0 60px rgba(0,0,0,.45);transform:translateX(-105%);transition:transform .22s ease;overflow-y:auto}
  .admin-page .sidebar.open{transform:translateX(0)}
  .admin-page .admin-drawer-overlay{display:block;position:fixed;inset:0;z-index:120;background:rgba(0,0,0,.58);opacity:0;pointer-events:none;transition:opacity .2s ease;backdrop-filter:blur(2px)}
  .admin-page .admin-drawer-overlay.open{opacity:1;pointer-events:auto}
  body.admin-menu-open{overflow:hidden}
  .sidebar-mobile-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:4px 4px 14px;margin-bottom:8px;border-bottom:1px solid var(--line)}
  .sidebar-mobile-head>div{display:grid;gap:2px}
  .sidebar-mobile-head span{font-size:11px;color:var(--muted);font-weight:600}
  .sidebar-close{width:38px;height:38px;border-radius:11px;border:1px solid var(--line);background:var(--panel2);color:var(--text);font-size:25px;line-height:1;cursor:pointer}
  .admin-page .sidebar a{padding:12px 11px;margin:2px 0;font-size:14px}
  .sidebar-mobile-foot{display:block;margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}
  .sidebar-mobile-foot a{color:#ff9b9b!important}
  .admin-page .page-head{margin-bottom:16px;gap:10px}
  .admin-page .page-head h1{font-size:26px;line-height:1.1}
  .admin-page .page-head p{margin:6px 0 0;font-size:14px;line-height:1.45}
  .admin-page .section{padding:24px 0}
  .admin-page .card{border-radius:17px;padding:18px}
  .admin-page .kpi{font-size:29px}
  .admin-page .pill-nav{overflow-x:auto;flex-wrap:nowrap;padding-bottom:3px;scrollbar-width:none}
  .admin-page .pill-nav::-webkit-scrollbar{display:none}
  .admin-page .pill-nav a{white-space:nowrap;flex:0 0 auto}
  .admin-page .domain-row{align-items:flex-start}
  .admin-page .mobile-nav{grid-template-columns:repeat(5,minmax(0,1fr));left:8px;right:8px;bottom:calc(8px + env(safe-area-inset-bottom));padding:6px;border-radius:17px}
  .admin-page .mobile-nav a,.admin-page .mobile-nav button{min-width:0;display:grid;place-items:center;gap:3px;padding:8px 2px;border-radius:11px;font-size:9.5px;text-align:center}
  .admin-page .mobile-nav strong{font-size:16px;line-height:1}
}

@media(max-width:700px){
  .admin-page .main{padding:16px 11px 24px}
  .admin-page .card{padding:15px}
  .admin-page .page-head h1{font-size:24px}
  .admin-page .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .admin-page .grid-4 .card{min-width:0}
  .admin-page .grid-4 .kpi{font-size:24px;overflow-wrap:anywhere}
  .admin-page .grid-3,.admin-page .grid-2{grid-template-columns:1fr}
  .admin-page form.toolbar,.admin-page .card.toolbar{display:grid;grid-template-columns:1fr;gap:10px;width:100%}
  .admin-page .toolbar .input,.admin-page form.toolbar .input{width:100%!important;max-width:none!important;min-width:0}
  .admin-page .toolbar .btn,.admin-page form.toolbar .btn{width:100%}
  .admin-page .page-head>.btn{width:100%}
  .admin-page .table-wrap{overflow:visible;border:0;border-radius:0;background:transparent}
  .admin-page .table{display:block;width:100%;min-width:0;background:transparent}
  .admin-page .table thead{display:none}
  .admin-page .table tbody{display:grid;gap:12px;width:100%}
  .admin-page .table tr{display:block;width:100%;padding:12px 14px;background:linear-gradient(180deg,rgba(16,36,58,.96),rgba(10,24,40,.96));border:1px solid var(--line);border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.16)}
  .admin-page .table td{display:grid;grid-template-columns:minmax(92px,34%) minmax(0,1fr);align-items:center;gap:10px;width:100%;padding:9px 0;border:0;border-bottom:1px solid rgba(32,52,75,.72);text-align:right;font-size:13px;min-height:38px}
  .admin-page .table td:last-child{border-bottom:0;padding-bottom:1px}
  .admin-page .table td::before{content:attr(data-label);font-size:10.5px;line-height:1.25;text-transform:uppercase;letter-spacing:.055em;font-weight:800;color:var(--muted);text-align:left}
  .admin-page .table td>*{min-width:0}
  .admin-page .table td form.toolbar{display:grid;grid-template-columns:1fr;gap:7px;margin:0}
  .admin-page .table td .btn{width:100%;padding:10px 11px;font-size:12px}
  .admin-page .table td .badge{justify-self:end}
  .admin-page .table td .small{overflow-wrap:anywhere;word-break:break-word}
  .admin-page .domain-row{flex-direction:column;gap:9px}
  .admin-page .domain-row>.badge{align-self:flex-start}
  .admin-page label{line-height:1.5}
  .admin-page textarea.input{min-height:110px}
}

@media(max-width:430px){
  .admin-page .container{width:calc(100% - 20px)}
  .admin-page .brand span:last-child{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .admin-page .admin-menu-button span{display:none}
  .admin-page .admin-mobile-actions .btn{padding:8px 9px}
  .admin-page .grid-4{gap:10px}
  .admin-page .grid-4 .card{padding:13px}
  .admin-page .grid-4 .kpi{font-size:21px}
  .admin-page .table td{grid-template-columns:84px minmax(0,1fr);gap:8px}
}

@media(max-width:350px){
  .admin-page .grid-4{grid-template-columns:1fr}
  .admin-page .admin-mobile-logout{display:none}
}