/* Auth pages — same tokens as index.html */
:root{
  --bg:#0A1630;
  --bg-rgb:10,22,48;
  --text:#ffffff;
  --text-80:rgba(255,255,255,.8);
  --text-60:rgba(255,255,255,.6);
  --border:#24365A;
  --border-hover:#3A5283;
  --border-soft:rgba(255,255,255,.1);
  --surface:rgba(255,255,255,.03);
  --shiny:#64CEFB;
  --btn:#050C1C;
  --btn-hover:#11224A;
  --gain:#34d399;
  --loss:#f87171;
  --radius:24px;
  --font:'Inter',ui-sans-serif,system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;}
body{
  min-height:100vh;display:flex;flex-direction:column;
  background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.6;
  -webkit-font-smoothing:antialiased;
  background-image:radial-gradient(ellipse 60% 50% at 50% 0%,rgba(100,206,251,.12),transparent 70%);
}
::selection{background:var(--shiny);color:#000;}
a{color:inherit;text-decoration:none;}

.auth-nav{
  width:100%;max-width:1280px;margin:0 auto;padding:24px 16px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
@media (min-width:640px){.auth-nav{padding:24px;}}
@media (min-width:1024px){.auth-nav{padding:24px 32px;}}
.logo-container{display:flex;align-items:center;gap:10px;}
.logo-mark{width:34px;height:34px;object-fit:contain;}
.logo-text{font-weight:600;font-size:18px;letter-spacing:-.02em;}
.back-link{font-size:14px;color:var(--text-60);transition:color .2s ease;}
.back-link:hover{color:var(--text);}

.auth-main{flex:1;display:flex;align-items:center;justify-content:center;padding:32px 16px 64px;}
.auth-card{
  width:100%;max-width:440px;padding:40px;
  background:var(--surface);border:1px solid var(--border-soft);border-radius:var(--radius);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  animation:fade-up .7s cubic-bezier(.16,1,.3,1) both;
}
@media (max-width:480px){.auth-card{padding:28px 20px;}}
@keyframes fade-up{from{opacity:0;transform:translateY(20px);}to{opacity:1;transform:none;}}

.eyebrow{display:block;font-size:12px;text-transform:uppercase;letter-spacing:-.025em;color:var(--text-60);margin-bottom:12px;}
.auth-card h1{font-weight:500;font-size:2.25rem;line-height:1;letter-spacing:-.05em;margin-bottom:8px;}
.auth-card .sub{color:var(--text-60);font-size:.95rem;margin-bottom:28px;}

.shiny{
  display:inline-block;
  background-image:linear-gradient(100deg,var(--shiny) 0%,var(--shiny) 35%,#fff 50%,var(--shiny) 65%,var(--shiny) 100%);
  background-size:200% auto;-webkit-background-clip:text;background-clip:text;
  color:transparent;-webkit-text-fill-color:transparent;
  animation:shine 3s linear infinite;padding-bottom:.08em;
}
@keyframes shine{from{background-position:150% center;}to{background-position:-50% center;}}

.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;color:var(--text-80);margin-bottom:6px;}
.field input{
  width:100%;padding:14px 18px;border-radius:16px;
  background:rgba(255,255,255,.02);border:1px solid var(--border-soft);color:var(--text);
  font-family:var(--font);font-size:.95rem;transition:border-color .2s ease;
}
.field input::placeholder{color:var(--text-60);}
.field input:focus{outline:none;border-color:var(--shiny);}
.field .hint{font-size:12px;color:var(--text-60);margin-top:6px;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;
  font-family:inherit;font-size:15px;font-weight:500;cursor:pointer;
  padding:14px 24px;border-radius:999px;margin-top:8px;
  background:var(--btn);color:#fff;border:1px solid var(--border);
  transition:background .2s ease,border-color .2s ease;
}
.btn:hover{background:var(--btn-hover);border-color:var(--border-hover);}
.btn-light{background:#fff;color:#000;border-color:#fff;}
.btn-light:hover{background:rgba(255,255,255,.85);border-color:rgba(255,255,255,.85);}

.alert{padding:12px 16px;border-radius:14px;font-size:14px;margin-bottom:20px;border:1px solid;}
.alert-error{color:#fecaca;background:rgba(248,113,113,.08);border-color:rgba(248,113,113,.35);}
.alert-ok{color:#bbf7d0;background:rgba(52,211,153,.08);border-color:rgba(52,211,153,.35);}

.switch{text-align:center;margin-top:24px;font-size:14px;color:var(--text-60);}
.switch a{color:var(--shiny);}
.switch a:hover{text-decoration:underline;}

.details{border-top:1px solid var(--border-soft);margin:8px 0 24px;}
.details div{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--border-soft);font-size:14px;}
.details dt{color:var(--text-60);}
.details dd{color:var(--text);text-align:right;word-break:break-all;}

/* Animated background — same video as the home page hero */
.bg-video{position:fixed;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;pointer-events:none;}
.bg-tint{position:fixed;inset:0;z-index:-1;pointer-events:none;background:rgba(var(--bg-rgb),.45);}
.has-video .auth-card{background:rgba(var(--bg-rgb),.55);border-color:rgba(255,255,255,.14);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);}
.has-video .auth-footer{background:rgba(var(--bg-rgb),.4);}
@media (prefers-reduced-motion:reduce){.bg-video{display:none;}}

.auth-footer{text-align:center;font-size:.82rem;color:var(--text-60);padding:24px 16px;border-top:1px solid var(--border-soft);}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;}
}