/* ShareCardLink - auth pages UI. Self-contained, koi external CSS nahi chahiye. */

:root{
  --bg:#070b14;
  --panel:rgba(255,255,255,.055);
  --stroke:rgba(255,255,255,.10);
  --txt:#eaf0f8;
  --muted:#8c9bb3;
  --brand:#2ea8ff;
  --brand2:#7b5cff;
  --brand3:#00e0c6;
  --ok:#25d07a;
  --err:#ff6b6b;
  --r:14px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--txt);
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  overflow:hidden;                 /* poora page ek screen me */
  -webkit-font-smoothing:antialiased;
}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}

/* ---------- background: gradient mesh + mouse follow glow ---------- */
.bg-mesh,.bg-glow{position:fixed;inset:0;pointer-events:none;z-index:0}
.bg-mesh{
  background:
    radial-gradient(48vw 48vw at 12% 18%, rgba(46,168,255,.20), transparent 60%),
    radial-gradient(42vw 42vw at 88% 12%, rgba(123,92,255,.18), transparent 62%),
    radial-gradient(52vw 52vw at 72% 92%, rgba(0,224,198,.13), transparent 60%);
  filter:blur(6px);
  animation:meshDrift 22s ease-in-out infinite alternate;
}
@keyframes meshDrift{
  from{transform:translate3d(-1.5%,-1%,0) scale(1.02)}
  to  {transform:translate3d(1.5%,1.5%,0) scale(1.07)}
}
.bg-glow{
  background:radial-gradient(360px 360px at var(--mx,50%) var(--my,50%),
             rgba(46,168,255,.16), transparent 70%);
  transition:background .12s linear;
}
.grain{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence baseFrequency='.9' numOctaves='3'/></filter><rect width='120' height='120' filter='url(%23n)' opacity='.6'/></svg>");
}

/* ---------- page transition ---------- */
.page{
  position:relative;z-index:2;height:100vh;height:100dvh;
  display:grid;grid-template-columns:1.05fr .95fr;
  opacity:0;transform:translateY(14px) scale(.995);
  animation:pageIn .62s cubic-bezier(.22,1,.36,1) forwards;
}
@keyframes pageIn{to{opacity:1;transform:none}}
body.leaving .page{opacity:0;transform:translateY(-10px) scale(.99);transition:.34s cubic-bezier(.4,0,1,1)}

/* ---------- LEFT: hero ---------- */
.hero{
  position:relative;display:flex;flex-direction:column;justify-content:center;
  padding:6vh 5vw;overflow:hidden;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;width:fit-content;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
  border:1px solid var(--stroke);border-radius:999px;padding:6px 13px;
  background:rgba(255,255,255,.03);backdrop-filter:blur(8px);
}
.hero-eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--ok);
  box-shadow:0 0 0 0 rgba(37,208,122,.6);animation:pulse 2.2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 9px rgba(37,208,122,0)}100%{box-shadow:0 0 0 0 rgba(37,208,122,0)}}

.hero h1{
  margin:20px 0 14px;font-size:clamp(30px,4.1vw,56px);line-height:1.04;
  font-weight:800;letter-spacing:-.025em;
}
.hero h1 span{
  background:linear-gradient(100deg,var(--brand),var(--brand3) 45%,var(--brand2));
  background-size:220% 100%;
  -webkit-background-clip:text;background-clip:text;color:transparent;
  animation:sheen 7s linear infinite;
}
@keyframes sheen{to{background-position:220% 0}}
.hero p.lede{margin:0;max-width:44ch;color:var(--muted);font-size:clamp(14px,1.1vw,16px);line-height:1.65}

/* floating stat cards - mouse par tilt hote hain */
.cards{display:flex;gap:12px;margin-top:clamp(18px,3.4vh,34px);flex-wrap:wrap}
.card3d{
  flex:1 1 150px;min-width:140px;
  border:1px solid var(--stroke);border-radius:var(--r);
  background:linear-gradient(160deg,rgba(255,255,255,.075),rgba(255,255,255,.02));
  padding:15px 16px;backdrop-filter:blur(14px);
  transform-style:preserve-3d;transition:transform .18s ease, border-color .25s;
  opacity:0;animation:riseIn .7s cubic-bezier(.22,1,.36,1) forwards;
}
.card3d:nth-child(1){animation-delay:.16s}
.card3d:nth-child(2){animation-delay:.26s}
.card3d:nth-child(3){animation-delay:.36s}
@keyframes riseIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.card3d:hover{border-color:rgba(46,168,255,.5)}
.card3d b{display:block;font-size:21px;font-weight:700;letter-spacing:-.02em}
.card3d small{color:var(--muted);font-size:12px}

/* displacement-style sweep */
.card3d::after{
  content:"";position:absolute;inset:0;border-radius:var(--r);pointer-events:none;
  background:linear-gradient(115deg,transparent 38%,rgba(255,255,255,.14) 50%,transparent 62%);
  background-size:260% 100%;background-position:150% 0;transition:background-position .7s ease;
}
.card3d:hover::after{background-position:-60% 0}
.card3d{position:relative;overflow:hidden}

/* ---------- RIGHT: form ---------- */
.side{
  display:flex;align-items:center;justify-content:center;padding:4vh 4vw;min-width:0;
}
.auth{
  width:100%;max-width:430px;max-height:92vh;
  border:1px solid var(--stroke);border-radius:20px;
  background:linear-gradient(165deg,rgba(255,255,255,.085),rgba(255,255,255,.028));
  backdrop-filter:blur(22px);
  box-shadow:0 24px 70px rgba(0,0,0,.5);
  padding:clamp(20px,3.4vh,32px) clamp(20px,2.2vw,30px);
  overflow-y:auto;overflow-x:hidden;
  opacity:0;animation:riseIn .7s .1s cubic-bezier(.22,1,.36,1) forwards;
}
.auth::-webkit-scrollbar{width:6px}
.auth::-webkit-scrollbar-thumb{background:rgba(255,255,255,.16);border-radius:6px}

.auth h2{margin:0 0 5px;font-size:24px;font-weight:700;letter-spacing:-.02em}
.auth .sub{margin:0 0 20px;color:var(--muted);font-size:13.5px}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.phone{display:grid;grid-template-columns:104px 1fr;gap:9px}

.f{position:relative;margin-bottom:11px}
.f input,.f select{
  width:100%;padding:13px 13px;border-radius:11px;
  border:1px solid var(--stroke);background:rgba(255,255,255,.045);
  color:var(--txt);font-size:14.5px;font-family:inherit;outline:none;
  transition:border-color .2s, background .2s, box-shadow .2s;
  -webkit-appearance:none;appearance:none;
}
.f select{background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 17px) 20px,calc(100% - 12px) 20px;background-size:5px 5px;background-repeat:no-repeat;
  padding-right:30px}
.f select option{background:#111826;color:#eaf0f8}
.f input::placeholder{color:#6e7d93}
.f input:focus,.f select:focus{
  border-color:var(--brand);background:rgba(46,168,255,.07);
  box-shadow:0 0 0 4px rgba(46,168,255,.13);
}
.f input:invalid:not(:placeholder-shown){border-color:rgba(255,107,107,.55)}

.btn{
  position:relative;overflow:hidden;width:100%;border:0;cursor:pointer;
  margin-top:6px;padding:14px;border-radius:11px;
  font:600 15px/1 inherit;color:#04121f;
  background:linear-gradient(100deg,var(--brand3),var(--brand) 52%,var(--brand2));
  background-size:200% 100%;background-position:0 0;
  transition:background-position .55s ease, transform .12s ease, box-shadow .25s;
  box-shadow:0 10px 28px rgba(46,168,255,.28);
}
.btn:hover{background-position:100% 0;box-shadow:0 14px 36px rgba(46,168,255,.4)}
.btn:active{transform:translateY(1px) scale(.994)}
.btn::after{
  content:"";position:absolute;top:0;left:-40%;width:38%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);
  transform:skewX(-18deg);transition:left .6s ease;
}
.btn:hover::after{left:125%}

.row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:2px 0 6px;font-size:13px;color:var(--muted)}
.row label{display:flex;align-items:center;gap:7px;cursor:pointer}
.row input[type=checkbox]{accent-color:var(--brand);width:15px;height:15px}

.foot{margin-top:15px;text-align:center;font-size:13.5px;color:var(--muted)}
.foot a{font-weight:600}

.alert,.alert.info,.alert.Success{
  margin:11px 0;padding:11px 13px;border-radius:10px;font-size:13.5px;line-height:1.5;
  border:1px solid rgba(255,107,107,.32);background:rgba(255,107,107,.1);color:#ffc0c0;
}
.alert.Success{border-color:rgba(37,208,122,.35);background:rgba(37,208,122,.1);color:#a9f0cc}

/* ---------- responsive ---------- */
@media (max-width:900px){
  body{overflow:auto}
  .page{grid-template-columns:1fr;height:auto;min-height:100dvh}
  .hero{padding:26px 22px 4px}
  .hero h1{font-size:30px}
  .cards{display:none}
  .side{padding:14px 18px 34px}
  .auth{max-height:none}
}