/* WaPlatform — dark premium SaaS theme, WhatsApp green accent */
:root{
  --bg:#0B0F0E; --bg2:#111716; --card:#131A18; --card2:#17201D;
  --border:#22302A; --border2:#2A3B33;
  --text:#E8F0EC; --muted:#8FA39A; --faint:#5C6E66;
  --green:#25D366; --green-dim:#1DA851; --glow:rgba(37,211,102,.18);
  --red:#F1514B; --orange:#F5A524; --radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:radial-gradient(1200px 600px at 80% -10%,rgba(37,211,102,.06),transparent 60%),var(--bg);
  color:var(--text);font-family:Inter,system-ui,sans-serif;font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--green);text-decoration:none}
a:hover{color:#4BE584}
h1,h2,h3{font-weight:700;letter-spacing:-.02em}
img{max-width:100%}

/* ---------- landing ---------- */
.nav-top{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);background:rgba(11,15,14,.75);
  border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;
  padding:14px 6vw}
.nav-top .brand{font-weight:800;font-size:18px;display:flex;align-items:center;gap:10px;color:var(--text)}
.logo{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--green),#0f9d58);
  display:inline-flex;align-items:center;justify-content:center;color:#06231a;font-weight:800;box-shadow:0 0 18px var(--glow)}
.nav-top .links{display:flex;gap:26px;align-items:center;font-size:14px;color:var(--muted)}
.nav-top .links a{color:var(--muted)} .nav-top .links a:hover{color:var(--text)}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;cursor:pointer;font-weight:600;font-size:14px;
  padding:11px 20px;border-radius:10px;transition:.18s;color:var(--text);background:var(--card2);border:1px solid var(--border2)}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--green);color:#06231a;box-shadow:0 0 22px var(--glow)}
.btn.primary:hover{background:#3EE07B}
.btn.danger{background:transparent;border-color:#4A2626;color:var(--red)}
.btn.sm{padding:7px 13px;font-size:13px}
.btn.ghost{background:transparent}
.btn:disabled{opacity:.5;cursor:not-allowed}
.hero{padding:96px 6vw 70px;text-align:center}
.hero h1{font-size:clamp(34px,5.4vw,60px);line-height:1.08;margin-bottom:18px}
.hero h1 em{font-style:normal;color:var(--green);text-shadow:0 0 30px var(--glow)}
.hero p{color:var(--muted);font-size:18px;max-width:640px;margin:0 auto 30px}
.hero .cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.shot{max-width:960px;margin:60px auto 0;border:1px solid var(--border);border-radius:18px;overflow:hidden;
  box-shadow:0 40px 90px rgba(0,0,0,.5),0 0 60px rgba(37,211,102,.07)}
.section{padding:80px 6vw;max-width:1180px;margin:0 auto}
.section h2{font-size:32px;text-align:center;margin-bottom:12px}
.section .sub{color:var(--muted);text-align:center;margin-bottom:48px}
.grid{display:grid;gap:18px}
.grid.f3{grid-template-columns:repeat(3,1fr)}
.grid.f4{grid-template-columns:repeat(4,1fr)}
.fcard{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:26px}
.fcard h3{font-size:17px;margin-bottom:8px}
.fcard p{color:var(--muted);font-size:14px}
.fcard .ic{font-size:22px;margin-bottom:12px;color:var(--green)}
.plan{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:30px;position:relative;transition:.2s}
.plan:hover{transform:translateY(-4px);border-color:var(--border2)}
.plan.featured{border-color:var(--green);box-shadow:0 0 40px var(--glow)}
.plan .tag{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--green);color:#06231a;
  font-size:11px;font-weight:700;padding:4px 12px;border-radius:99px}
.plan h3{font-size:18px}
.plan .price{font-size:36px;font-weight:800;margin:14px 0 4px}
.plan .price small{font-size:14px;color:var(--muted);font-weight:500}
.plan ul{list-style:none;margin:20px 0 26px;color:var(--muted);font-size:14px}
.plan ul li{padding:6px 0 6px 24px;position:relative}
.plan ul li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:700}
.faq details{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:18px 22px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:600}
.faq details p{color:var(--muted);margin-top:10px;font-size:14px}
footer{border-top:1px solid var(--border);padding:36px 6vw;color:var(--faint);font-size:13px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px}

/* ---------- auth ---------- */
.authwrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.authbox{width:100%;max-width:400px;background:var(--card);border:1px solid var(--border);border-radius:18px;padding:36px}
.authbox h1{font-size:22px;margin-bottom:6px}
.authbox .sub{color:var(--muted);font-size:14px;margin-bottom:26px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;font-weight:500}
.input,select.input,textarea.input{width:100%;background:var(--bg2);border:1px solid var(--border);color:var(--text);
  border-radius:10px;padding:11px 14px;font-size:14px;font-family:inherit;transition:.15s;outline:none}
.input:focus{border-color:var(--green);box-shadow:0 0 0 3px var(--glow)}
.errormsg{background:rgba(241,81,75,.1);border:1px solid rgba(241,81,75,.35);color:#FF9C98;
  border-radius:10px;padding:11px 14px;font-size:13px;margin-bottom:16px}

/* ---------- dashboard shell ---------- */
.shell{display:flex;min-height:100vh}
.sidebar{width:230px;background:var(--bg2);border-right:1px solid var(--border);padding:20px 14px;
  position:fixed;top:0;bottom:0;left:0;display:flex;flex-direction:column;z-index:40}
.sidebar .brand{font-weight:800;font-size:16px;padding:6px 10px 22px;display:flex;align-items:center;gap:9px}
.sidebar nav{display:flex;flex-direction:column;gap:3px;flex:1}
.nav{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:9px;color:var(--muted);
  font-size:14px;font-weight:500;transition:.15s}
.nav span{width:18px;text-align:center;opacity:.8}
.nav:hover{background:var(--card);color:var(--text)}
.nav.on{background:var(--card);color:var(--green);box-shadow:inset 0 0 0 1px var(--border2),0 0 14px var(--glow)}
.sidefoot{padding:10px;font-size:13px}
.sidefoot a{color:var(--faint)}
.main{flex:1;margin-left:230px;padding:0 34px 60px;min-width:0}
.topbar{display:flex;align-items:center;gap:16px;padding:20px 0;border-bottom:1px solid var(--border);margin-bottom:26px}
.topbar h1{font-size:20px;flex:1}
.burger{display:none;background:none;border:0;color:var(--text);font-size:20px;cursor:pointer}
.who{display:flex;align-items:center;gap:12px;font-size:14px}
.planpill{background:var(--card);border:1px solid var(--green);color:var(--green);padding:5px 13px;
  border-radius:99px;font-size:12px;font-weight:700;box-shadow:0 0 12px var(--glow)}
.planpill.none{border-color:var(--border2);color:var(--muted);box-shadow:none}
.uname{color:var(--muted)}
.content{max-width:1080px}
.banner{background:rgba(245,165,36,.09);border:1px solid rgba(245,165,36,.35);border-radius:12px;
  padding:12px 18px;margin-bottom:16px;font-size:13.5px;color:#F7C15C}
.banner.critical{background:rgba(241,81,75,.09);border-color:rgba(241,81,75,.35);color:#FF9C98}
.banner.info{background:rgba(37,211,102,.07);border-color:rgba(37,211,102,.3);color:#7BE8A2}
.linkbtn{background:none;border:0;color:inherit;text-decoration:underline;cursor:pointer;font-size:12px;margin-left:8px}

/* cards & widgets */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px}
.card h3{font-size:15px;margin-bottom:14px}
.stat{font-size:30px;font-weight:800}
.statlbl{color:var(--muted);font-size:13px}
.badge{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;padding:4px 11px;border-radius:99px;border:1px solid transparent}
.badge .dot{width:7px;height:7px;border-radius:50%;background:currentColor}
.badge.ok{color:var(--green);background:rgba(37,211,102,.08);border-color:rgba(37,211,102,.3)}
.badge.ok .dot{box-shadow:0 0 8px var(--green)}
.badge.err{color:var(--red);background:rgba(241,81,75,.08);border-color:rgba(241,81,75,.3)}
.badge.warn{color:var(--orange);background:rgba(245,165,36,.08);border-color:rgba(245,165,36,.3)}
.badge.muted{color:var(--muted);background:rgba(143,163,154,.08);border-color:var(--border2)}
.quota{height:8px;background:var(--bg2);border-radius:99px;overflow:hidden;margin:8px 0 6px}
.quota>div{height:100%;background:linear-gradient(90deg,var(--green-dim),var(--green));border-radius:99px;transition:width .4s}
.quotatxt{font-size:13px;color:var(--muted)}
.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.spacer{flex:1}
table.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{text-align:left;color:var(--faint);font-weight:600;font-size:12px;text-transform:uppercase;
  letter-spacing:.05em;padding:10px 12px;border-bottom:1px solid var(--border)}
.tbl td{padding:12px;border-bottom:1px solid var(--border);vertical-align:middle}
.tbl tr:hover td{background:rgba(255,255,255,.015)}
.mono{font-family:ui-monospace,'SF Mono',Menlo,monospace;font-size:12.5px}
.muted{color:var(--muted)} .faint{color:var(--faint);font-size:12.5px}
.empty{text-align:center;padding:60px 20px;color:var(--muted)}
.empty .big{font-size:40px;margin-bottom:14px;opacity:.5}

/* session card */
.sess{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:.2s}
.sess:hover{border-color:var(--border2)}
.sess .shead{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.sess .sname{font-weight:700;font-size:15px}
.sess .meta{font-size:12.5px;color:var(--muted);display:flex;flex-direction:column;gap:3px;margin-bottom:14px}
.sess .actions{display:flex;gap:8px;flex-wrap:wrap}

/* modal */
.modal-overlay{position:fixed;inset:0;background:rgba(4,8,6,.7);backdrop-filter:blur(6px);z-index:100;
  display:none;align-items:center;justify-content:center;padding:20px}
.modal-overlay.open{display:flex}
.modal{background:var(--card);border:1px solid var(--border2);border-radius:18px;max-width:480px;width:100%;
  padding:30px;box-shadow:0 30px 80px rgba(0,0,0,.6);max-height:90vh;overflow:auto}
.modal h2{font-size:19px;margin-bottom:6px}
.modal .sub{color:var(--muted);font-size:13.5px;margin-bottom:20px}
.qrbox{background:#fff;border-radius:14px;padding:16px;display:flex;align-items:center;justify-content:center;min-height:260px}
.qrbox img{width:230px;height:230px}
.qrsteps{counter-reset:s;margin:18px 0 0;padding:0;list-style:none;font-size:13.5px;color:var(--muted)}
.qrsteps li{padding:7px 0 7px 30px;position:relative}
.qrsteps li:before{counter-increment:s;content:counter(s);position:absolute;left:0;top:6px;width:20px;height:20px;
  background:var(--card2);border:1px solid var(--border2);border-radius:6px;font-size:11px;font-weight:700;
  display:flex;align-items:center;justify-content:center;color:var(--green)}

/* code blocks */
.codeblock{position:relative;background:#0A0E0D;border:1px solid var(--border);border-radius:12px;margin:14px 0}
.codeblock pre{padding:18px;overflow:auto;font-size:12.8px;line-height:1.6;font-family:ui-monospace,Menlo,monospace;color:#C9D8D1}
.copybtn{position:absolute;top:10px;right:10px;background:var(--card2);border:1px solid var(--border2);color:var(--muted);
  font-size:11.5px;padding:5px 11px;border-radius:8px;cursor:pointer;transition:.15s}
.copybtn:hover{color:var(--green);border-color:var(--green)}

/* toasts */
#toasts{position:fixed;bottom:24px;right:24px;z-index:200;display:flex;flex-direction:column;gap:10px}
.toast{background:var(--card);border:1px solid var(--border2);border-left:3px solid var(--green);border-radius:12px;
  padding:14px 20px;font-size:14px;box-shadow:0 12px 40px rgba(0,0,0,.5);animation:tin .3s;max-width:360px}
.toast.error{border-left-color:var(--red)} .toast.warn{border-left-color:var(--orange)}
@keyframes tin{from{opacity:0;transform:translateY(12px)}to{opacity:1}}

/* skeleton */
.sk{background:linear-gradient(90deg,var(--card) 25%,var(--card2) 50%,var(--card) 75%);background-size:200% 100%;
  animation:skl 1.4s infinite;border-radius:8px;height:14px}
@keyframes skl{to{background-position:-200% 0}}

/* tabs / misc */
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--border);margin-bottom:22px;flex-wrap:wrap}
.tabs a{padding:9px 16px;color:var(--muted);font-size:14px;font-weight:500;border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs a.on{color:var(--green);border-bottom-color:var(--green)}
.kv{display:grid;grid-template-columns:160px 1fr;gap:8px 16px;font-size:14px}
.kv dt{color:var(--muted)}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{background:var(--bg2);border:1px solid var(--border2);border-radius:99px;padding:6px 14px;font-size:13px;cursor:pointer;color:var(--muted)}
.chip.on{background:rgba(37,211,102,.1);border-color:var(--green);color:var(--green)}

@media(max-width:900px){
  .sidebar{transform:translateX(-100%);transition:.25s}
  .sidebar.open{transform:none}
  .main{margin-left:0;padding:0 18px 60px}
  .burger{display:block}
  .grid.f3,.grid.f4{grid-template-columns:1fr}
  .hero{padding:60px 5vw 40px}
}