/* ===== Theme vars (same spirit as landing) ===== */
:root{
  --bg1: #ff5a2e;
  --bg2: #ffb24a;
  --ink: #111827;
  --ink2: rgba(17,24,39,.75);

  --panel: rgba(255,255,255,.86);
  --panel2: rgba(255,255,255,.72);
  --stroke: rgba(17,24,39,.12);

  --shadow: 0 18px 45px rgba(0,0,0,.18);
  --shadow2: 0 12px 30px rgba(0,0,0,.14);

  --radius: 22px;
}

body.theme-dark{
  --bg1: #0b1020;
  --bg2: #1b2a6b;
  --ink: #e5e7eb;
  --ink2: rgba(229,231,235,.78);

  --panel: rgba(17,24,39,.70);
  --panel2: rgba(17,24,39,.55);
  --stroke: rgba(255,255,255,.12);

  --shadow: 0 18px 45px rgba(0,0,0,.35);
  --shadow2: 0 12px 30px rgba(0,0,0,.28);
}

/* ===== Reset ===== */
*{ box-sizing:border-box; margin:0; padding:0; }
html,body{ height:100%; }
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--ink);
  overflow-x:hidden;
  transition: color .45s ease, background .45s ease;
}

/* ===== Animated “Mario-ish” background ===== */
.auth-page{
  min-height:100vh;
  display:grid;
  place-items:center;
  padding: 90px 16px 60px;
  position:relative;
  isolation:isolate;
}

.auth-bg{
  position:absolute;
  inset:0;
  z-index:-1;
  overflow:hidden;
}

.auth-sky{
  position:absolute; inset:0;
  background: linear-gradient(135deg, var(--bg1), var(--bg2));
}

/* clouds */
.auth-clouds{
  position:absolute; inset:0;
  opacity:.85;
  background:
    radial-gradient(circle at 12% 22%, rgba(255,255,255,.95) 0 18px, transparent 19px),
    radial-gradient(circle at 17% 20%, rgba(255,255,255,.95) 0 26px, transparent 27px),
    radial-gradient(circle at 24% 22%, rgba(255,255,255,.95) 0 20px, transparent 21px),

    radial-gradient(circle at 58% 18%, rgba(255,255,255,.90) 0 16px, transparent 17px),
    radial-gradient(circle at 63% 16%, rgba(255,255,255,.90) 0 24px, transparent 25px),
    radial-gradient(circle at 70% 18%, rgba(255,255,255,.90) 0 18px, transparent 19px);
  filter: blur(.2px);
  animation: drift 34s linear infinite;
}

.auth-clouds2{
  opacity:.55;
  transform: translateX(-35%);
  animation: drift 52s linear infinite reverse;
}

@keyframes drift{
  from{ transform: translateX(-20%); }
  to{ transform: translateX(20%); }
}

/* coins */
.auth-coins{ position:absolute; inset:0; pointer-events:none; }
.auth-coin{
  position:absolute;
  width: 22px; height: 22px;
  border-radius: 6px;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,.8), rgba(255,255,255,0) 55%),
    linear-gradient(135deg, #ffd84d, #ff7a00);
  box-shadow: 0 14px 24px rgba(0,0,0,.22);
  transform-origin:center;
  animation: coinFloat 2.8s ease-in-out infinite;
}
.auth-coin::after{
  content:"";
  position:absolute;
  inset:4px;
  border-radius: 5px;
  box-shadow: inset 0 0 0 2px rgba(0,0,0,.14);
}
@keyframes coinFloat{
  0%,100%{ transform: translateY(0) rotateY(0deg) scale(1); }
  50%{ transform: translateY(-14px) rotateY(180deg) scale(1.05); }
}
.a1{ left:12%; top:26%; animation-delay:.0s; }
.a2{ left:28%; top:58%; animation-delay:.4s; }
.a3{ left:62%; top:22%; animation-delay:.2s; }
.a4{ left:78%; top:50%; animation-delay:.6s; }
.a5{ left:88%; top:32%; animation-delay:.3s; }

/* ground */
.auth-ground{
  position:absolute;
  left:0; right:0; bottom:0;
  height: 120px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,0)),
    repeating-linear-gradient(
      90deg,
      rgba(0,0,0,.18) 0 18px,
      rgba(0,0,0,.10) 18px 36px
    );
  opacity: .22;
  animation: groundMove 6.5s linear infinite;
}
@keyframes groundMove{
  from{ background-position: 0 0, 0 0; }
  to{ background-position: 0 0, 360px 0; }
}

/* ===== Auth card (glass, smooth) ===== */
.auth-container{
  width: min(420px, 100%);
  padding: 22px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  transform: translateY(10px);
  opacity: 0;
  animation: popIn .8s ease forwards;
  text-align:left;
}

@keyframes popIn{
  to{ transform: translateY(0); opacity: 1; }
}

.auth-head{
  display:flex;
  gap: 12px;
  align-items:center;
  margin-bottom: 14px;
}

.auth-badge{
  width: 48px; height:48px;
  border-radius: 18px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(255,255,255,.75), rgba(255,255,255,.35));
  border: 1px solid rgba(255,255,255,.35);
  box-shadow: 0 16px 28px rgba(0,0,0,.14);
  font-size: 22px;
  animation: floaty 2.1s ease-in-out infinite;
}

@keyframes floaty{
  0%,100%{ transform: translateY(0); }
  50%{ transform: translateY(-6px); }
}

.auth-container h1{
  font-size: 26px;
  font-weight: 950;
  line-height: 1.1;
  background: linear-gradient(90deg, rgba(255,122,0,1), rgba(255,214,102,1));
  -webkit-background-clip:text;
  background-clip:text;
  color: transparent;
}

body.theme-dark .auth-container h1{
  background: linear-gradient(90deg, rgba(110,231,255,1), rgba(167,139,250,1));
  -webkit-background-clip:text;
  color: transparent;
}

.auth-sub{
  margin: 6px 0 16px;
  color: var(--ink2);
  font-size: 14px;
}

/* inputs */
.field{
  display:flex;
  flex-direction:column;
  gap: 8px;
  margin: 12px 0;
}

label{
  font-size: 13px;
  font-weight: 800;
  color: var(--ink2);
}

.auth-container input{
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: var(--panel2);
  color: var(--ink);
  box-shadow: 0 10px 20px rgba(0,0,0,.06);
  transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease;
}

.auth-container input::placeholder{ color: rgba(0,0,0,.45); }
body.theme-dark .auth-container input::placeholder{ color: rgba(255,255,255,.45); }

.auth-container input:focus{
  outline:none;
  border-color: rgba(255,255,255,.35);
  box-shadow: 0 16px 34px rgba(0,0,0,.14);
  transform: translateY(-1px);
}

/* buttons */
.auth-actions{
  display:flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap:wrap;
}

.auth-container button{
  flex:1;
  min-width: 160px;
  padding: 12px 14px;
  border-radius: 999px;
  font-weight: 950;
  border: 1px solid var(--stroke);
  background: var(--panel);
  box-shadow: var(--shadow2);
  position:relative;
  overflow:hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}

.auth-container button:hover{
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 18px 38px rgba(0,0,0,.18);
}
.auth-container button:active{ transform: translateY(0) scale(.99); }

.auth-primary{
  background: linear-gradient(135deg, rgba(255,122,0,.96), rgba(255,214,102,.92)) !important;
  color: #111827;
  border: 1px solid rgba(255,255,255,.35) !important;
}

body.theme-dark .auth-primary{
  background: linear-gradient(135deg, rgba(110,231,255,.96), rgba(167,139,250,.92)) !important;
  color: #0b1020;
}

.auth-container button::after{
  content:"";
  position:absolute;
  inset:-2px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.6), transparent);
  transform: translateX(-120%);
  opacity:.65;
}
.auth-container button:hover::after{
  animation: shine .7s ease forwards;
}
@keyframes shine{ to{ transform: translateX(120%); } }

/* links + message */
.auth-footer{
  margin-top: 14px;
  font-size: 14px;
  color: var(--ink2);
}

.auth-footer a{
  font-weight: 900;
  text-decoration: none;
  color: inherit;
  position:relative;
}
.auth-footer a::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:-2px;
  height:2px;
  background: linear-gradient(90deg, rgba(255,122,0,1), rgba(255,214,102,1));
  transform: scaleX(0);
  transform-origin:left;
  transition: transform .2s ease;
}
.auth-footer a:hover::after{ transform: scaleX(1); }

#auth-msg{
  margin-top: 12px;
  font-weight: 800;
}

/* RTL polish */
html[dir="rtl"] .auth-container{ text-align:right; }
html[dir="rtl"] .auth-head{ flex-direction: row-reverse; }
html[dir="rtl"] .auth-footer a::after{ transform-origin:right; }

/* responsive */
@media (max-width: 480px){
  .auth-container{ padding: 18px; }
  .auth-actions button{ min-width: 100%; }
}