:root{
  --bg-deep:#02040f;
  --blue-1:#0ea5e9;
  --blue-2:#2563eb;
  --blue-3:#38bdf8;
  --glass:rgba(255,255,255,0.06);
  --glass-border:rgba(255,255,255,0.14);
  --text:#eaf2ff;
  --muted:#93a4c3;
  --danger:#ef4444;
  --success:#22c55e;
  --warning:#f59e0b;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:'Poppins',sans-serif;
  color:var(--text);
  min-height:100vh;
  background:
    radial-gradient(circle at 15% 20%, rgba(56,189,248,0.25), transparent 45%),
    radial-gradient(circle at 85% 15%, rgba(37,99,235,0.28), transparent 45%),
    radial-gradient(circle at 50% 90%, rgba(14,165,233,0.20), transparent 50%),
    var(--bg-deep);
  display:flex;
  flex-direction:column;
  align-items:center;
  overflow-x:hidden;
  position:relative;
}

/* floating animated blobs */
.blob{position:fixed;border-radius:50%;filter:blur(90px);opacity:.35;z-index:0;pointer-events:none;}
.blob-a{width:420px;height:420px;background:var(--blue-2);top:-120px;left:-100px;animation:float1 14s ease-in-out infinite;}
.blob-b{width:360px;height:360px;background:var(--blue-3);bottom:-140px;right:-100px;animation:float2 16s ease-in-out infinite;}
.blob-c{width:260px;height:260px;background:#1d4ed8;top:40%;left:60%;animation:float1 20s ease-in-out infinite reverse;}
@keyframes float1{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(40px,60px) scale(1.15);}}
@keyframes float2{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(-50px,-40px) scale(1.1);}}

header.site-header{
  position:relative;
  z-index:1;
  width:100%;
  display:flex;
  justify-content:center;
  padding:48px 20px 24px;
}
header.site-header img{
  max-width:180px;
  width:100%;
  height:auto;
  filter:drop-shadow(0 0 24px rgba(56,189,248,0.55));
  animation:pulseGlow 4s ease-in-out infinite;
}
@keyframes pulseGlow{0%,100%{filter:drop-shadow(0 0 18px rgba(56,189,248,0.45));}50%{filter:drop-shadow(0 0 32px rgba(56,189,248,0.8));}}

main{position:relative;z-index:1;flex:1;width:100%;padding:0 20px 60px;display:flex;flex-direction:column;align-items:center;}
main.narrow{max-width:460px;}
main.wide{max-width:920px;}

.card{
  width:100%;
  background:var(--glass);
  border:1px solid var(--glass-border);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-radius:24px;
  padding:36px 30px;
  box-shadow:0 20px 60px rgba(2,6,23,0.55), inset 0 1px 0 rgba(255,255,255,0.08);
  animation:cardIn .6s cubic-bezier(.16,1,.3,1);
}
@keyframes cardIn{from{opacity:0; transform:translateY(24px) scale(.97);}to{opacity:1; transform:translateY(0) scale(1);}}

.card h1{
  font-size:22px;font-weight:700;text-align:center;margin-bottom:6px;
  background:linear-gradient(90deg,#fff,var(--blue-3));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.card p.subtitle{text-align:center;color:var(--muted);font-size:13.5px;margin-bottom:28px;line-height:1.5;}

.field{position:relative;margin-bottom:20px;}
.field label{display:block;font-size:12.5px;font-weight:600;letter-spacing:.03em;text-transform:uppercase;color:var(--blue-3);margin-bottom:8px;}
.field input{
  width:100%;padding:14px 16px;background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.14);border-radius:12px;color:var(--text);
  font-family:inherit;font-size:14.5px;outline:none;
  transition:border-color .25s ease, box-shadow .25s ease, background .25s ease;
}
.field input::placeholder{color:#5c6c8c;}
.field input:focus{border-color:var(--blue-3);background:rgba(56,189,248,0.08);box-shadow:0 0 0 4px rgba(56,189,248,0.15);}
.field small.help{display:block;margin-top:6px;color:var(--muted);font-size:12px;}

.alert{padding:12px 14px;border-radius:12px;font-size:13px;margin-bottom:20px;border:1px solid transparent;}
.alert ul{list-style:none;}
.alert-error{background:rgba(239,68,68,0.1);border-color:rgba(239,68,68,0.35);color:#fecaca;}
.alert-success{background:rgba(34,197,94,0.1);border-color:rgba(34,197,94,0.35);color:#bbf7d0;}
.alert-warning{background:rgba(245,158,11,0.12);border-color:rgba(245,158,11,0.4);color:#fde68a;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 18px;border:none;border-radius:12px;font-family:inherit;
  font-size:15px;font-weight:600;cursor:pointer;text-decoration:none;
  transition:transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.btn-block{width:100%;}
.btn-primary{background:linear-gradient(135deg,var(--blue-2),var(--blue-1));color:#fff;box-shadow:0 10px 30px rgba(37,99,235,0.45);}
.btn-primary:hover{transform:translateY(-2px); box-shadow:0 14px 36px rgba(37,99,235,0.6);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:rgba(255,255,255,0.06);color:var(--text);border:1px solid rgba(255,255,255,0.18);}
.btn-ghost:hover{background:rgba(255,255,255,0.12); transform:translateY(-2px);}
.btn-danger{background:rgba(239,68,68,0.15);color:#fecaca;border:1px solid rgba(239,68,68,0.4);}
.btn-danger:hover{background:rgba(239,68,68,0.28); transform:translateY(-2px);}
.btn-sm{padding:8px 14px;font-size:13px;border-radius:9px;}

/* result view (público) */
.result-title{text-align:center;font-size:19px;font-weight:700;margin-bottom:4px;word-break:break-word;}
.result-link{display:block;text-align:center;color:var(--blue-3);font-size:12.5px;margin-bottom:8px;word-break:break-all;opacity:.85;}
.version-badge{
  display:block;width:fit-content;margin:0 auto 22px;
  background:rgba(56,189,248,0.12);border:1px solid rgba(56,189,248,0.35);
  color:var(--blue-3);font-size:12px;font-weight:600;letter-spacing:.03em;
  padding:5px 14px;border-radius:999px;
}
.qr-wrap{display:flex;justify-content:center;margin-bottom:26px;}
.qr-box{
  background:#fff;padding:18px;border-radius:18px;
  box-shadow:0 0 0 1px rgba(255,255,255,0.5), 0 20px 45px rgba(14,165,233,0.35);
  animation:qrIn .5s cubic-bezier(.16,1,.3,1) .1s both;
}
@keyframes qrIn{from{opacity:0; transform:scale(.85) rotate(-3deg);}to{opacity:1; transform:scale(1) rotate(0);}}
.qr-box canvas, .qr-box img{display:block; border-radius:6px;}
.hint{text-align:center;color:var(--muted);font-size:12.5px;margin-bottom:22px;line-height:1.5;}
.btn-row{display:flex; gap:12px;}
.btn-row .btn{flex:1;}

.empty-state{text-align:center;color:var(--muted);font-size:14px;line-height:1.6;padding:10px 0 4px;}

/* ---------- Admin ---------- */
.topbar{
  position:relative;z-index:1;width:100%;
  background:rgba(255,255,255,0.05);
  border-bottom:1px solid var(--glass-border);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.topbar-inner{
  max-width:920px;margin:0 auto;padding:16px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.topbar-brand{display:flex;align-items:center;gap:12px;}
.topbar-brand img{height:34px;width:auto;filter:drop-shadow(0 0 10px rgba(56,189,248,0.5));}
.topbar-brand span{font-weight:700;font-size:15px;letter-spacing:.02em;}
.topbar-nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.topbar-nav a{
  color:var(--muted);text-decoration:none;font-size:13.5px;font-weight:600;
  padding:8px 12px;border-radius:9px;transition:all .2s ease;
}
.topbar-nav a:hover, .topbar-nav a.active{color:#fff;background:rgba(56,189,248,0.14);}
.topbar-nav a.logout{color:#fecaca;}
.topbar-nav a.logout:hover{background:rgba(239,68,68,0.15);}

.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;flex-wrap:wrap;gap:12px;}
.page-head h1{font-size:20px;font-weight:700;}
.page-head p{color:var(--muted);font-size:13px;margin-top:4px;}

.table-wrap{width:100%;overflow-x:auto;}
table.data-table{width:100%;border-collapse:collapse;font-size:13.5px;}
table.data-table th{
  text-align:left;color:var(--blue-3);font-size:11.5px;text-transform:uppercase;
  letter-spacing:.04em;padding:10px 12px;border-bottom:1px solid var(--glass-border);white-space:nowrap;
}
table.data-table td{padding:14px 12px;border-bottom:1px solid rgba(255,255,255,0.06);vertical-align:middle;}
table.data-table tr:hover td{background:rgba(56,189,248,0.05);}
table.data-table td.link-cell{max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);}
table.data-table td.actions{white-space:nowrap;display:flex;gap:8px;}

.pill{display:inline-block;padding:4px 11px;border-radius:999px;background:rgba(56,189,248,0.12);border:1px solid rgba(56,189,248,0.35);color:var(--blue-3);font-size:12px;font-weight:600;}
.pill-live{background:rgba(34,197,94,0.14);border-color:rgba(34,197,94,0.4);color:#86efac;}
.pill-muted{background:rgba(255,255,255,0.06);border-color:rgba(255,255,255,0.14);color:var(--muted);}

.platform-pill{
  display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;
  font-size:12px;font-weight:600;white-space:nowrap;
  background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.14);color:var(--text);
}
.platform-pill svg{width:13px;height:13px;}
.platform-pill.platform-android{color:#86efac;border-color:rgba(61,220,132,0.35);background:rgba(61,220,132,0.1);}
.platform-pill.platform-ios{color:#e5e9f0;border-color:rgba(255,255,255,0.25);background:rgba(255,255,255,0.08);}

.platform-toggle{display:flex;gap:10px;}
.platform-option{flex:1;position:relative;cursor:pointer;}
.platform-option input{position:absolute;opacity:0;pointer-events:none;}
.platform-option span{
  display:flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 10px;border-radius:12px;border:1px solid rgba(255,255,255,0.14);
  background:rgba(255,255,255,0.05);color:var(--muted);font-size:14px;font-weight:600;
  transition:all .2s ease;
}
.platform-option span svg{width:16px;height:16px;}
.platform-option input:checked + span{
  color:#fff;border-color:var(--blue-3);background:rgba(56,189,248,0.14);
  box-shadow:0 0 0 3px rgba(56,189,248,0.15);
}

/* apps grid (público) */
.apps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-top:8px;}
.app-tile{
  background:rgba(255,255,255,0.05);border:1px solid var(--glass-border);border-radius:16px;
  padding:20px 16px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px;
  transition:transform .2s ease, background .2s ease;
}
.app-tile:hover{transform:translateY(-3px); background:rgba(255,255,255,0.08);}
.app-tile-icon{
  width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(56,189,248,0.12);border:1px solid rgba(56,189,248,0.3);color:var(--blue-3);
}
.app-tile-icon svg{width:22px;height:22px;}
.app-tile.platform-android .app-tile-icon{color:#86efac;background:rgba(61,220,132,0.12);border-color:rgba(61,220,132,0.35);}
.app-tile.platform-ios .app-tile-icon{color:#fff;background:rgba(255,255,255,0.1);border-color:rgba(255,255,255,0.25);}
.app-tile-platform{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600;}
.app-tile-title{font-size:14.5px;font-weight:700;word-break:break-word;}

/* ---------- Dashboard (admin) ---------- */
main.wide > *{width:100%;}
main.wide > * + *{margin-top:20px;}

.page-head h1{font-size:22px;}

.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;}
.stat-tile{
  background:var(--glass);border:1px solid var(--glass-border);border-radius:16px;
  padding:18px 20px;display:flex;flex-direction:column;gap:8px;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.stat-tile .stat-label{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;}
.stat-tile .stat-value{font-size:26px;font-weight:800;color:#fff;}
.stat-tile .stat-value small{font-size:13px;color:var(--muted);font-weight:600;}

.hero-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;}
.hero-card{
  position:relative;overflow:hidden;background:var(--glass);border:1px solid var(--glass-border);
  border-radius:20px;padding:24px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:0 16px 40px rgba(2,6,23,0.4);
}
.hero-card::before{
  content:"";position:absolute;top:-60px;right:-60px;width:180px;height:180px;
  border-radius:50%;filter:blur(60px);opacity:.3;background:var(--blue-2);pointer-events:none;
}
.hero-card.platform-ios::before{background:#e2e8f0;}
.hero-card-head{display:flex;align-items:center;gap:12px;margin-bottom:18px;position:relative;z-index:1;}
.hero-card-icon{
  width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:rgba(56,189,248,0.12);border:1px solid rgba(56,189,248,0.3);color:var(--blue-3);flex-shrink:0;
}
.hero-card-icon svg{width:22px;height:22px;}
.hero-card.platform-android .hero-card-icon{color:#86efac;background:rgba(61,220,132,0.12);border-color:rgba(61,220,132,0.35);}
.hero-card.platform-ios .hero-card-icon{color:#fff;background:rgba(255,255,255,0.1);border-color:rgba(255,255,255,0.25);}
.hero-card-label{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700;}
.hero-card-title{font-size:15.5px;font-weight:700;margin-top:2px;}
.hero-card-version{font-size:30px;font-weight:800;color:#fff;position:relative;z-index:1;margin-bottom:6px;}
.hero-card-link{
  display:block;font-size:12px;color:var(--muted);font-family:'SFMono-Regular',Consolas,monospace;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:18px;position:relative;z-index:1;
}
.hero-card-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;position:relative;z-index:1;}

.hero-card-empty{
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:10px;
  padding:32px 20px;border:1.5px dashed rgba(255,255,255,0.18);border-radius:20px;color:var(--muted);
}
.hero-card-empty .hero-card-icon{opacity:.7;margin-bottom:4px;}
.hero-card-empty p{font-size:13px;}
.hero-card-empty.platform-android .hero-card-icon{color:#86efac;background:rgba(61,220,132,0.12);border-color:rgba(61,220,132,0.35);}
.hero-card-empty.platform-ios .hero-card-icon{color:#fff;background:rgba(255,255,255,0.1);border-color:rgba(255,255,255,0.25);}

.section-title{
  font-size:15px;font-weight:700;color:var(--text);margin-bottom:18px;display:flex;align-items:center;gap:10px;
}
.section-title .count-badge{font-size:11.5px;background:rgba(56,189,248,0.15);color:var(--blue-3);padding:2px 9px;border-radius:999px;font-weight:700;}

.row-icon{
  width:32px;height:32px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(56,189,248,0.12);color:var(--blue-3);flex-shrink:0;
}
.row-icon svg{width:15px;height:15px;}
.row-icon.platform-android{color:#86efac;background:rgba(61,220,132,0.12);}
.row-icon.platform-ios{color:#fff;background:rgba(255,255,255,0.1);}
.title-cell{display:flex;align-items:center;gap:10px;}

form.stack{display:flex;flex-direction:column;}

@media (max-width:480px){
  .card{padding:28px 20px;}
  .btn-row{flex-direction:column;}
  .apps-grid{grid-template-columns:1fr;}
}
