/* ===== Global ===== */
:root{
  --bg:#02030f;
  --txt:#d2e7ff;
  --muted:#99c8ff;
  --cyan:#00eaff;
  --blue:#0077ff;
  --aqua:#00ffaa;
  --ok:#25d366;
  --err:#ff4d4d;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  background: radial-gradient(1200px 700px at 20% 15%, #0a1030 0%, #02030f 45%, #000 95%);
  color:var(--txt);
  font-family: "Segoe UI",system-ui,Arial,sans-serif;
  overflow-x:hidden;
}

/* Neon decorative layers */
.neon-holo{
  position:fixed;inset:0;
  background:
    repeating-linear-gradient(90deg, rgba(0,255,255,.045) 0 1px, transparent 1px 6px),
    repeating-linear-gradient(0deg, rgba(0,255,255,.045) 0 1px, transparent 1px 6px);
  filter:blur(1px);
  opacity:.14;
  mix-blend-mode:screen;
  pointer-events:none;
  animation:gridMove 14s linear infinite;
}
@keyframes gridMove{
  from{ transform:translateX(0) translateY(0); }
  to  { transform:translateX(28px) translateY(18px); }
}
.neon-grid{
  position:fixed;left:0;bottom:0;width:100%;height:42vh;
  background-image:
    linear-gradient(rgba(0,255,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,255,.10) 1px, transparent 1px);
  background-size:40px 40px;
  transform:perspective(420px) rotateX(62deg);
  transform-origin:bottom;
  opacity:.22;
  pointer-events:none;
}
.neon-edge{
  position:fixed;inset:0;
  box-shadow:0 0 140px #00c8ff inset, 0 0 90px #0077ff inset;
  opacity:.12; pointer-events:none;
}

/* ===== Layout ===== */
.wrap{ max-width:820px; margin:12vh auto 8vh; padding:0 18px; text-align:center; }

.top .title{
  margin:0 0 8px;
  font-size:34px;
  font-weight:700;
  color:#8be3ff;
  text-shadow:0 0 12px #00b7ff;
}
.top .subtitle{
  margin:0 0 18px;
  color:var(--muted);
  font-size:16px;
  opacity:.9;
}
.badge{
  padding:6px 10px;
  border-radius:10px;
  background: rgba(0, 200, 255, .08);
  border:1px solid rgba(0, 200, 255, .22);
}
.sep{ margin:0 8px; opacity:.6; }

/* ===== Loader ===== */
.loader-wrap{
  position:relative; width:120px; height:120px; margin:20px auto 10px;
}
.loader{
  width:120px;height:120px;
  border:6px solid rgba(0,255,255,.08);
  border-top:6px solid var(--cyan);
  border-radius:50%;
  animation:spin 1.05s linear infinite, glow 2s ease-in-out infinite;
}
@keyframes spin{ to{ transform:rotate(360deg); } }
@keyframes glow{
  0%{ box-shadow:0 0 14px var(--cyan); }
  50%{ box-shadow:0 0 36px var(--cyan); }
  100%{ box-shadow:0 0 14px var(--cyan); }
}
.loader-check{
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  color:#00ffcc; font-size:66px; text-shadow:0 0 24px #00ffcc, 0 0 48px #00ffaa;
  opacity:0; transform:scale(.6);
  transition:.45s ease;
}
.loader-check.show{ opacity:1; transform:scale(1); }
.loader.hide{ opacity:0; filter:blur(1px); transition:.25s; }
.loader-text{
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  color:#bfe8ff; font-size:16px; font-weight:600; opacity:.8;
  pointer-events:none;
}

/* ===== Progress ===== */
.progress{ margin:18px auto 6px; max-width:560px; }
.bar{
  position:relative; width:100%; height:16px;
  background:#031a2e; border-radius:10px; overflow:hidden;
  box-shadow:0 0 18px #0044aa inset;
}
.bar .fill{
  height:100%;
  background:linear-gradient(90deg, var(--cyan), var(--blue));
  box-shadow:0 0 22px var(--cyan);
  width:0%;
  transition:width .32s ease;
}
.bar .percent{
  position:absolute; top:0; left:10px; line-height:16px; font-size:12px; color:#dff3ff; text-shadow:0 0 6px #0077ff;
}
.step{
  margin-top:8px; color:#bfe8ff; font-size:15px; text-shadow:0 0 6px #0088cc;
}
.typewriter{
  overflow:hidden; white-space:nowrap; border-right:2px solid #77cfff;
  animation:typing 1.2s steps(18), blink .7s infinite;
}
@keyframes typing{ from{ width:0 } to{ width:100% } }
@keyframes blink{ 50%{ border-color:transparent } }

/* ===== CTA ===== */
.cta{ margin-top:28px; display:flex; flex-direction:column; align-items:center; gap:14px; }
.ad-link{
  display:inline-block; font-size:12px; letter-spacing:.2px;
  padding:8px 14px; border-radius:10px; text-decoration:none;
  color:#001018; background:linear-gradient(#66d1ff,#28a9ff);
  box-shadow:0 0 18px rgba(0,200,255,.4), inset 0 0 22px rgba(255,255,255,.28);
}
.ad-link:hover{ filter:brightness(1.05); }

.btn-download{
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 28px; border-radius:12px; text-decoration:none;
  background:linear-gradient(#00d4ff,#0099ff);
  color:#001018; font-size:17px; font-weight:600;
  box-shadow:0 0 22px #00eaff, inset 0 0 22px rgba(255,255,255,.25);
  transition:.35s cubic-bezier(.34,1.56,.64,1), background .2s;
}
.btn-download .ico{ font-size:18px; }
.btn-download.pulse{ animation:pulse 1.4s infinite; }
@keyframes pulse{ 0%{ transform:scale(1) } 50%{ transform:scale(1.04) } 100%{ transform:scale(1) } }
.btn-download:hover{ background:linear-gradient(#2de0ff,#00b2ff); box-shadow:0 0 42px #00ddff; }
.btn-download.disabled{ pointer-events:none; opacity:.6; filter:grayscale(.2); }
.btn-download.busy{ filter:saturate(.8) brightness(.95); }
.btn-download.success{ background:linear-gradient(#43f7c8,#18d19f); }

/* ===== Messages & Close ===== */
.msg{ margin-top:14px; min-height:20px; color:#e0f2ff; }
.msg-box{ margin:14px auto 0; padding:12px 14px; max-width:640px; border-radius:10px; border:1px solid rgba(255,255,255,.08); }
.msg-box.ok{ background:rgba(0,255,170,.08); border-color:rgba(0,255,170,.2); color:#d4ffee; }
.msg-box.err{ background:rgba(255,77,77,.08); border-color:rgba(255,77,77,.2); color:#ffd9d9; }
.close-row{ margin-top:10px; }
.btn-close{
  padding:10px 16px; border:none; border-radius:10px;
  background:#17344a; color:#bfe8ff; cursor:pointer;
  box-shadow:0 0 14px rgba(0,200,255,.16);
}
.btn-close:hover{ filter:brightness(1.1); }

/* ===== Mascot (neon orb) ===== */
.mascot-orbit{
  position:relative; width:0; height:0; margin:28px auto 0;
}
.mascot{
  --glow: 0 0 12px #00eaff, 0 0 35px #00c8ff, inset 0 0 15px rgba(255,255,255,.4);
  position:absolute;
  width:48px;height:48px;border-radius:50%;
  background:#00eaff;
  box-shadow:var(--glow);
  transform:rotate(0deg) translate(90px) rotate(0deg);
  transition: background .25s, box-shadow .25s, transform .12s linear;
}

/* ===== Mobile ===== */
@media (max-width: 520px){
  .wrap{ margin:10vh auto 6vh; padding:0 14px; }
  .top .title{ font-size:26px; }
  .badge{ font-size:12px; }
  .progress{ max-width:92vw; }
  .bar .percent{ font-size:11px; }
  .step{ font-size:14px; }
  .btn-download{ width:100%; justify-content:center; }
  .ad-link{ width:100%; text-align:center; }
  .mascot{ width:40px; height:40px; }
}
/* ================================= */
/*   NEON POPUP AD BOX               */
/* ================================= */

/* Popup Box */
.ad-box {
    width: 300px;
    background: #05121d;
    border-radius: 12px;
    padding: 18px;
    box-shadow: 0 0 25px #00c8ff, 0 0 60px #0077ff inset;
    animation: popupScale .35s cubic-bezier(.25,1.35,.55,1.15);
}

@keyframes popupScale {
    0%   { transform:scale(.6); opacity:0; }
    100% { transform:scale(1); opacity:1; }
}

#ad-popup {
    position:fixed;
    top:0;left:0;right:0;bottom:0;
    background:rgba(0,0,0,0.8);
    backdrop-filter:blur(4px);
    display:flex;
    justify-content:center;
    align-items:center;
    z-index:999999;
    opacity:0;
    pointer-events:none;
    transition:.25s;
}

#ad-popup.show {
    opacity:1;
    pointer-events:auto;
}

.ad-box {
    width:320px;
    background:#0a0f1d;
    border-radius:12px;
    padding:20px;
    text-align:center;
    color:#d7efff;
    box-shadow:0 0 25px #00eaff55;
}

.ad-title {
    font-size:20px;
    margin-bottom:12px;
    color:#7fe8ff;
}

#ad-popup button {
    width:100%;
    padding:10px;
    font-size:16px;
    margin-top:20px;
    border:none;
    border-radius:8px;
    background:#0088ff;
    color:white;
    opacity:.5;
    transition:.3s;
}

#ad-popup button.enabled {
    opacity:1;
}

#manualDownloadLink{
  cursor: pointer;
  color:#00eaff;
  font-weight:bold;
  text-shadow:0 0 8px #00eaff;
}

#manualDownloadLink:hover{
  filter: brightness(1.2);
}

#manualDownloadLink:active{
  transform: translateY(1px);
}