/* JADHAI — Casual Games Platform
   Tokens ------------------------------------------------------------ */
:root{
  --bg:#0b0a0f;
  --bg-2:#131118;
  --surface:#1a1720;
  --surface-2:#221e2a;
  --border:rgba(255,255,255,.08);
  --border-strong:rgba(255,255,255,.16);
  --text:#f4f1ea;
  --text-2:#b9b3a8;
  --text-3:#7f7a72;
  --gold:#f2c14e;
  --gold-2:#d9a12b;
  --gold-3:#8a5f10;
  --gold-text:#1a1203;
  --ruby:#d3202b;
  --ruby-2:#8e0f19;
  --success:#3ecf8e;
  --error:#ff6b6b;
  --focus:#ffd86b;
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 10px 30px rgba(0,0,0,.45);
  --glow:0 0 0 1px rgba(242,193,78,.35),0 10px 40px rgba(242,193,78,.18);
  --font-head:"Noto Sans Thai",system-ui,sans-serif;
  --font-body:"Noto Sans Thai",system-ui,sans-serif;
  --nav-h:72px;
  --dur:200ms;
  --ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font-body);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(900px 500px at 50% -10%,rgba(242,193,78,.12),transparent 60%),
    radial-gradient(700px 400px at 100% 100%,rgba(211,32,43,.10),transparent 60%);
  background-attachment:fixed;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.2;margin:0;font-weight:600}
p{margin:0}
:focus-visible{outline:3px solid var(--focus);outline-offset:3px;border-radius:6px}
.skip-link{position:absolute;left:-999px;top:8px;background:var(--gold);color:var(--gold-text);padding:10px 14px;border-radius:8px;z-index:1000}
.skip-link:focus{left:8px}
.container{width:100%;max-width:1160px;margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Buttons ---------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 22px;border-radius:999px;border:1px solid transparent;
  font-family:var(--font-head);font-weight:500;font-size:16px;letter-spacing:.2px;
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),background var(--dur),color var(--dur),border-color var(--dur);
  touch-action:manipulation;white-space:nowrap;
}
.btn:active{transform:scale(.97)}
.btn-primary{background:linear-gradient(180deg,var(--gold) 0%,var(--gold-2) 100%);color:var(--gold-text);box-shadow:0 6px 20px rgba(242,193,78,.25)}
.btn-primary:hover{box-shadow:0 8px 28px rgba(242,193,78,.4);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--border-strong)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn-block{width:100%}
.btn[disabled],.btn[aria-busy="true"]{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
.btn .spinner{display:none;width:18px;height:18px;border:2px solid rgba(0,0,0,.25);border-top-color:var(--gold-text);border-radius:50%;animation:spin .8s linear infinite}
.btn[aria-busy="true"] .spinner{display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}

/* Header ----------------------------------------------------------- */
.site-header{
  position:sticky;top:0;z-index:100;height:var(--nav-h);
  background:rgba(11,10,15,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.site-header .container{height:100%;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;min-height:44px}
.brand img{height:44px;width:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav a{padding:10px 14px;border-radius:10px;color:var(--text-2);font-family:var(--font-head);font-weight:400;min-height:44px;display:inline-flex;align-items:center;transition:color var(--dur),background var(--dur)}
.nav a:hover{color:var(--text);background:rgba(255,255,255,.05)}
.nav a[aria-current="page"]{color:var(--gold)}
.header-actions{display:flex;gap:10px;align-items:center}
.menu-toggle{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--border-strong);background:transparent;color:var(--text);align-items:center;justify-content:center}
@media (max-width:860px){
  .nav{display:none;position:absolute;top:var(--nav-h);left:0;right:0;flex-direction:column;align-items:stretch;padding:12px 20px 20px;background:var(--bg-2);border-bottom:1px solid var(--border)}
  .nav.open{display:flex}
  .nav a{min-height:48px}
  .menu-toggle{display:inline-flex}
  .header-actions .btn-ghost{display:none}
}

/* Hero ------------------------------------------------------------- */
.hero{padding:64px 0 48px;text-align:center;position:relative;overflow:hidden}
.hero-logo{width:min(560px,86vw);height:auto;aspect-ratio:2/1;margin:0 auto 28px;filter:drop-shadow(0 20px 40px rgba(242,193,78,.25))}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;border:1px solid rgba(242,193,78,.35);background:rgba(242,193,78,.08);color:var(--gold);font-family:var(--font-head);font-size:14px;margin-bottom:18px}
.hero h1{font-size:clamp(30px,5vw,54px);font-weight:700;max-width:820px;margin:0 auto 14px}
.hero h1 .accent{background:linear-gradient(90deg,#ffe28a,var(--gold),#c98f1e);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--text-2);font-size:clamp(16px,2vw,19px);max-width:620px;margin:0 auto 30px}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.hero-stats{display:flex;justify-content:center;gap:clamp(20px,5vw,56px);flex-wrap:wrap;margin-top:44px}
.hero-stats div{text-align:center}
.hero-stats strong{display:block;font-family:var(--font-head);font-size:28px;color:var(--gold);font-variant-numeric:tabular-nums}
.hero-stats span{color:var(--text-3);font-size:14px}

/* Sections --------------------------------------------------------- */
section{padding:72px 0}
.section-head{text-align:center;max-width:640px;margin:0 auto 40px}
.section-head h2{font-size:clamp(26px,3.6vw,38px);margin-bottom:10px}
.section-head p{color:var(--text-2)}
.grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:540px){.grid-3,.grid-4{grid-template-columns:1fr}}

.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;transition:transform var(--dur) var(--ease),border-color var(--dur),box-shadow var(--dur)}
.card:hover{transform:translateY(-3px);border-color:rgba(242,193,78,.35);box-shadow:var(--shadow)}
.card .icon{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(242,193,78,.2),rgba(211,32,43,.15));color:var(--gold);margin-bottom:16px}
.card .icon svg{width:24px;height:24px}
.card h3{font-size:19px;margin-bottom:8px}
.card p{color:var(--text-2);font-size:15px}

/* Game tiles */
.game{position:relative;aspect-ratio:4/5;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);display:flex;flex-direction:column;justify-content:flex-end;padding:18px;isolation:isolate}
.game::before{content:"";position:absolute;inset:0;z-index:-2;background:var(--tile,linear-gradient(160deg,#3a2a12,#14101a))}
.game::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.75))}
.game .art{position:absolute;inset:0;z-index:-1;display:grid;place-items:center;opacity:.9}
.game .art svg{width:46%;height:46%;filter:drop-shadow(0 12px 24px rgba(0,0,0,.5))}
.game .tag{position:absolute;top:14px;left:14px;padding:4px 10px;border-radius:999px;font-size:12px;font-family:var(--font-head);background:rgba(0,0,0,.55);border:1px solid var(--border-strong);color:var(--gold)}
.game h3{font-size:18px}
.game p{color:var(--text-2);font-size:13px}
.game .play{margin-top:12px;min-height:40px;padding:0 16px;font-size:14px}
.game:hover{border-color:rgba(242,193,78,.4)}

/* Steps */
.steps{counter-reset:step}
.step{position:relative;padding-left:64px}
.step::before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;font-family:var(--font-head);font-weight:600;font-size:20px;color:var(--gold-text);background:linear-gradient(180deg,var(--gold),var(--gold-2))}
.step h3{font-size:19px;margin-bottom:6px}
.step p{color:var(--text-2)}

/* Testimonials */
.quote{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px}
.quote .stars{color:var(--gold);display:flex;gap:2px;margin-bottom:12px}
.quote .stars svg{width:16px;height:16px}
.quote p{color:var(--text);font-size:15px;margin-bottom:14px}
.quote footer{display:flex;align-items:center;gap:12px;color:var(--text-3);font-size:14px}
.avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--ruby));display:grid;place-items:center;font-family:var(--font-head);color:#fff;font-size:14px}

/* CTA band */
.cta-band{margin:0 20px}
.cta-band .inner{max-width:1120px;margin:0 auto;border-radius:28px;padding:clamp(32px,6vw,64px);text-align:center;background:linear-gradient(135deg,rgba(242,193,78,.16),rgba(211,32,43,.14)),var(--surface);border:1px solid rgba(242,193,78,.3);box-shadow:var(--glow)}
.cta-band h2{font-size:clamp(24px,3.6vw,36px);margin-bottom:10px}
.cta-band p{color:var(--text-2);margin-bottom:24px}

/* Footer */
.site-footer{border-top:1px solid var(--border);padding:40px 0 28px;color:var(--text-3);font-size:14px}
.site-footer .top{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center;margin-bottom:24px}
.site-footer img{height:40px;width:auto;opacity:.9}
.site-footer nav{display:flex;gap:6px;flex-wrap:wrap}
.site-footer nav a{padding:10px 12px;min-height:44px;display:inline-flex;align-items:center;border-radius:8px}
.site-footer nav a:hover{color:var(--text)}
.site-footer .bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid var(--border);padding-top:20px}

/* Auth pages -------------------------------------------------------- */
.auth{min-height:100dvh;display:grid;grid-template-columns:1.1fr 1fr}
.auth-side{position:relative;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:48px 32px;overflow:hidden;background:radial-gradient(700px 500px at 30% 20%,rgba(242,193,78,.18),transparent 60%),radial-gradient(500px 400px at 80% 90%,rgba(211,32,43,.18),transparent 60%),var(--bg-2);border-right:1px solid var(--border)}
.auth-side img{width:min(440px,80%);margin-bottom:28px;filter:drop-shadow(0 20px 40px rgba(242,193,78,.25))}
.auth-side h2{font-size:clamp(24px,3vw,34px);margin-bottom:10px}
.auth-side p{color:var(--text-2);max-width:420px}
.auth-side ul{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:10px;text-align:left}
.auth-side li{display:flex;gap:10px;align-items:center;color:var(--text-2)}
.auth-side li svg{width:20px;height:20px;color:var(--gold);flex:none}
.auth-main{display:flex;align-items:center;justify-content:center;padding:32px 20px}
.auth-card{width:100%;max-width:440px}
.auth-card .mobile-logo{display:none;width:220px;margin:0 auto 20px}
.auth-card h1{font-size:28px;margin-bottom:6px}
.auth-card .lead{color:var(--text-2);margin-bottom:26px}
.auth-card .alt{margin-top:22px;text-align:center;color:var(--text-2);font-size:15px}
.auth-card .alt a{color:var(--gold);font-weight:600;padding:6px 2px}
.back-home{display:inline-flex;align-items:center;gap:6px;color:var(--text-3);font-size:14px;margin-bottom:22px;min-height:44px}
.back-home svg{width:16px;height:16px}
.back-home:hover{color:var(--gold)}
@media (max-width:900px){
  .auth{grid-template-columns:1fr}
  .auth-side{display:none}
  .auth-card .mobile-logo{display:block}
}

/* Registration landing --------------------------------------------- */
.register-landing{min-height:100dvh;background:var(--bg);isolation:isolate}
/* Fixed layer instead of background-attachment:fixed, which iOS Safari ignores */
.register-landing::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-color:var(--bg);
  background-image:
    linear-gradient(180deg,rgba(11,10,15,.15) 0%,rgba(11,10,15,.35) 60%,rgba(11,10,15,.7) 100%),
    url("../assets/jadhai-bg-v2.png");
  background-image:
    linear-gradient(180deg,rgba(11,10,15,.15) 0%,rgba(11,10,15,.35) 60%,rgba(11,10,15,.7) 100%),
    image-set(url("../assets/jadhai-bg-v2.webp") type("image/webp"),url("../assets/jadhai-bg-v2.png") type("image/png"));
  background-size:cover;background-position:center top;background-repeat:no-repeat;
}
.register-shell{width:min(100%,620px);min-height:100dvh;margin:0 auto;padding:32px 20px 24px;display:flex;flex-direction:column;align-items:center;justify-content:center}
.register-brand{text-align:center;margin-bottom:18px}
.register-brand img{width:min(330px,78vw);margin:0 auto -6px;filter:drop-shadow(0 16px 34px rgba(242,193,78,.22))}
.register-brand p{color:var(--text-2);font-family:var(--font-head);font-size:16px}
.register-panel{width:100%;padding:clamp(24px,5vw,38px);border:1px solid rgba(242,193,78,.28);border-radius:28px;background:linear-gradient(145deg,rgba(34,30,42,.98),rgba(19,17,24,.98));box-shadow:var(--glow),0 24px 70px rgba(0,0,0,.45)}
.register-panel h1{display:flex;align-items:center;gap:10px;font-size:24px;margin-bottom:20px}
.register-panel h1>span{width:5px;height:26px;border-radius:999px;background:linear-gradient(var(--gold),var(--ruby));box-shadow:0 0 14px rgba(242,193,78,.4)}
.register-steps{display:flex;justify-content:center;gap:76px;margin:2px auto 30px}
.register-step{position:relative;display:grid;justify-items:center;min-width:78px;color:var(--text-3);font-family:var(--font-head)}
.register-step:first-child::after{content:"";position:absolute;top:20px;left:calc(50% + 28px);width:98px;height:1px;background:var(--border-strong)}
.register-step>span{position:relative;z-index:1;width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--border-strong);border-radius:13px;background:var(--surface);font-size:17px;transition:background var(--dur),border-color var(--dur),color var(--dur),box-shadow var(--dur)}
.register-step strong{font-size:16px;font-weight:500;margin-top:8px}
.register-step small{font-family:var(--font-body);font-size:12px}
.register-step.active{color:var(--text)}
.register-step.active>span{color:var(--gold-text);border-color:var(--gold);background:linear-gradient(180deg,var(--gold),var(--gold-2));box-shadow:0 6px 18px rgba(242,193,78,.24)}
.register-step.complete:first-child::after{background:var(--gold)}
.register-panel .field{margin-bottom:18px}
.register-panel .field>label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.register-panel .input{min-height:56px;background:rgba(255,255,255,.035);border-color:rgba(242,193,78,.28)}
.register-panel .input:hover{border-color:rgba(242,193,78,.5)}
.register-panel .password-note{color:var(--gold-2)}
.register-panel .register-next{margin-top:26px}
.register-login{margin-top:12px}
.register-actions{display:grid;grid-template-columns:1fr 1.65fr;gap:12px;margin-top:24px}
.register-actions .btn{width:100%}
.register-panel .checkbox{margin-bottom:10px}
.register-panel .checkbox-field .error-msg{margin:0 0 12px}
.register-support{margin-top:16px;color:var(--text-3);font-size:14px}
.register-support a{color:var(--gold);font-weight:600}
.login-shell{width:min(100%,560px)}
.login-panel{max-width:520px}
.login-lead{color:var(--text-2);margin:-8px 0 26px;font-size:15px}
.login-options{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:0 0 24px}
.login-options .checkbox{margin:0;color:var(--text-2)}
.login-options>a{display:inline-flex;align-items:center;min-height:44px;color:var(--gold);font-size:14px;font-weight:600}
.login-submit{margin-top:4px}
.btn-line{margin-top:12px;background:#06c755;color:#fff;box-shadow:0 6px 20px rgba(6,199,85,.22)}
.btn-line:hover{background:#05b34c;box-shadow:0 8px 26px rgba(6,199,85,.35);transform:translateY(-1px)}
.btn-line svg{width:22px;height:22px;flex:none}
.btn-line-id{font-weight:600}

@media (max-width:560px){
  .register-shell{padding:20px 14px 18px;justify-content:flex-start}
  .register-brand{margin-bottom:12px}
  .register-brand img{width:min(260px,72vw)}
  .register-brand p{font-size:14px}
  .register-panel{padding:22px 16px;border-radius:22px}
  .register-panel h1{font-size:21px;margin-bottom:18px}
  .register-steps{gap:50px;margin-bottom:24px}
  .register-step:first-child::after{width:72px}
  .register-actions{grid-template-columns:1fr}
  .register-actions .btn-primary{order:-1}
}

/* Forms ------------------------------------------------------------- */
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--font-head);font-weight:500;font-size:15px;margin-bottom:6px}
.field label .req{color:var(--ruby);margin-left:2px}
.input-wrap{position:relative;display:flex;align-items:center}
.input-wrap .lead-icon{position:absolute;left:14px;width:20px;height:20px;color:var(--text-3);pointer-events:none}
.input-wrap .prefix{position:absolute;left:44px;color:var(--text-2);font-family:var(--font-head);pointer-events:none}
.input{
  width:100%;min-height:52px;padding:12px 14px 12px 44px;border-radius:12px;
  background:var(--surface);border:1px solid var(--border-strong);color:var(--text);
  font:inherit;font-size:16px;transition:border-color var(--dur),box-shadow var(--dur),background var(--dur);
}
.input.has-prefix{padding-left:74px}
.input::placeholder{color:var(--text-3)}
.select-wrap::after{content:"";position:absolute;right:16px;width:8px;height:8px;border-right:2px solid var(--text-3);border-bottom:2px solid var(--text-3);transform:translateY(-2px) rotate(45deg);pointer-events:none}
.select-wrap select.input{appearance:none;-webkit-appearance:none;padding-right:44px;cursor:pointer}
.select-wrap select.input:invalid{color:var(--text-3)}
.select-wrap select.input option{color:var(--text);background:var(--surface)}
.bank-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 12px}
.bank-section-label{font-family:var(--font-head);font-weight:500;font-size:15px;margin:0}
.bank-section-label .req{color:var(--ruby);margin-left:2px}
.bank-selected{display:inline-flex;align-items:center;gap:6px;min-width:0;padding:4px 12px;border:1px solid var(--border);border-radius:999px;background:rgba(255,255,255,.03);color:var(--text-3);font-size:13px;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color var(--dur),border-color var(--dur),background var(--dur)}
.bank-selected.is-set{color:var(--gold);border-color:rgba(242,193,78,.4);background:rgba(242,193,78,.1)}
.bank-selected.is-set::before{content:"";width:7px;height:7px;flex:none;border-radius:50%;background:var(--gold);box-shadow:0 0 8px var(--gold)}
.bank-options{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.field .bank-option{
  position:relative;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:8px;
  min-width:0;min-height:104px;margin:0;padding:14px 6px 12px;
  border:1px solid var(--border-strong);border-radius:16px;
  background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015));
  color:var(--text-2);font-family:var(--font-body);font-size:13px;font-weight:500;text-align:center;
  cursor:pointer;appearance:none;-webkit-appearance:none;-webkit-tap-highlight-color:transparent;user-select:none;
  transition:border-color var(--dur),background var(--dur),color var(--dur),box-shadow var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.bank-logo{display:grid;place-items:center;width:46px;height:46px;flex:none;border-radius:50%;background:#fff;box-shadow:0 0 0 2px rgba(255,255,255,.08),0 6px 14px rgba(0,0,0,.35);transition:box-shadow var(--dur) var(--ease),transform var(--dur) var(--ease)}
.bank-logo img{width:100%;height:100%;border-radius:50%;object-fit:cover}
.bank-name{display:block;max-width:100%;line-height:1.3;overflow-wrap:anywhere;text-wrap:balance}
.bank-check{position:absolute;top:7px;right:7px;width:20px;height:20px;padding:4px;border-radius:50%;background:linear-gradient(180deg,var(--gold),var(--gold-2));color:var(--gold-text);box-shadow:0 3px 10px rgba(242,193,78,.45);opacity:0;transform:scale(.4);transition:opacity var(--dur),transform 280ms cubic-bezier(.3,1.6,.5,1);pointer-events:none}
@media (hover:hover){
  .field .bank-option:hover{border-color:rgba(242,193,78,.45);background:linear-gradient(180deg,rgba(242,193,78,.09),rgba(242,193,78,.02));color:var(--text);transform:translateY(-2px);box-shadow:0 10px 22px rgba(0,0,0,.35)}
  .bank-option:hover .bank-logo{transform:scale(1.05)}
}
.field .bank-option:active{transform:scale(.97)}
.field .bank-option.selected{border-color:var(--gold);background:radial-gradient(120% 90% at 50% 0%,rgba(242,193,78,.22),rgba(242,193,78,.06) 70%);color:var(--text);font-weight:600;box-shadow:0 0 0 1px var(--gold),0 10px 26px rgba(242,193,78,.18)}
.bank-option.selected .bank-logo{box-shadow:0 0 0 2px var(--gold),0 0 18px rgba(242,193,78,.45)}
.bank-option.selected .bank-check{opacity:1;transform:scale(1)}
.bank-option:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.bank-choice-field.invalid .bank-option{border-color:rgba(255,107,107,.45)}
.bank-choice-field.invalid .bank-selected{color:var(--error);border-color:rgba(255,107,107,.4);background:rgba(255,107,107,.08)}
.input:hover{border-color:rgba(255,255,255,.28)}
.input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(242,193,78,.22);background:var(--surface-2)}
.field.invalid .input{border-color:var(--error);box-shadow:0 0 0 3px rgba(255,107,107,.18)}
.field.valid .input{border-color:rgba(62,207,142,.6)}
.toggle-pw{position:absolute;right:6px;width:40px;height:40px;border-radius:8px;border:0;background:transparent;color:var(--text-3);display:grid;place-items:center}
.toggle-pw:hover{color:var(--text);background:rgba(255,255,255,.06)}
.toggle-pw svg{width:20px;height:20px}
.help{font-size:13px;color:var(--text-3);margin-top:6px}
.error-msg{display:none;align-items:center;gap:6px;font-size:13px;color:var(--error);margin-top:6px}
.error-msg svg{width:14px;height:14px;flex:none}
.field.invalid .error-msg{display:flex}
.strength{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;margin-top:8px}
.strength span{height:4px;border-radius:2px;background:var(--border-strong);transition:background var(--dur)}
.strength[data-level="1"] span:nth-child(-n+1){background:var(--error)}
.strength[data-level="2"] span:nth-child(-n+2){background:#ffb84d}
.strength[data-level="3"] span:nth-child(-n+3){background:var(--gold)}
.strength[data-level="4"] span{background:var(--success)}
.checkbox{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--text-2);margin:6px 0 20px;cursor:pointer}
.checkbox input{width:20px;height:20px;margin:2px 0 0;accent-color:var(--gold);flex:none}
.checkbox a{color:var(--gold)}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:-6px 0 20px}
.row-between a{color:var(--gold);font-size:14px;min-height:44px;display:inline-flex;align-items:center}
.divider{display:flex;align-items:center;gap:12px;color:var(--text-3);font-size:13px;margin:22px 0}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--border)}
.form-alert{display:none;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:12px;font-size:14px;margin-bottom:18px;border:1px solid}
.form-alert.show{display:flex}
.form-alert.error{background:rgba(255,107,107,.1);border-color:rgba(255,107,107,.4);color:#ffb3b3}
.form-alert.success{background:rgba(62,207,142,.1);border-color:rgba(62,207,142,.4);color:#9be7c4}
.form-alert svg{width:18px;height:18px;flex:none;margin-top:1px}

/* Motion ------------------------------------------------------------ */
.reveal{opacity:0;transform:translateY(16px);transition:opacity 500ms var(--ease),transform 500ms var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* Mobile-first refinements ------------------------------------------ */
.mobile-cta{display:none}
@media (max-width:640px){
  :root{--nav-h:64px}
  .brand img{height:38px}
  .hero{padding:36px 0 32px}
  .hero-logo{width:min(320px,80vw);margin-bottom:20px}
  .hero h1{font-size:30px}
  .hero p{font-size:16px;margin-bottom:22px}
  .hero-actions .btn{flex:1 1 100%;min-height:52px}
  .hero-stats{gap:20px;margin-top:32px}
  .hero-stats strong{font-size:22px}
  section{padding:48px 0}
  .section-head{margin-bottom:24px}
  .grid{gap:12px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .game{padding:12px;aspect-ratio:3/4}
  .game h3{font-size:15px}
  .game p{display:none}
  .game .play{min-height:40px;margin-top:8px;width:100%}
  .card{padding:18px}
  .card .icon{width:42px;height:42px;margin-bottom:12px}
  .steps .step{padding-left:60px}
  .cta-band{margin:0 16px}
  .site-footer{padding-bottom:calc(28px + 76px + env(safe-area-inset-bottom))}
  /* Sticky bottom action bar on mobile */
  .mobile-cta{
    display:flex;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:90;
    padding:10px 16px calc(10px + env(safe-area-inset-bottom));
    background:rgba(11,10,15,.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    border-top:1px solid var(--border);
  }
  .mobile-cta .btn{flex:1;min-height:50px}
  .auth-main{padding:20px 16px calc(24px + env(safe-area-inset-bottom));align-items:flex-start}
  .auth-card h1{font-size:24px}
  .auth-card .mobile-logo{width:180px;margin-bottom:14px}
  .input{min-height:54px}
  .bank-options{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .field .bank-option{min-height:98px;padding:12px 4px 10px;font-size:12.5px}
  .bank-logo{width:42px;height:42px}
}
@media (min-width:641px) and (max-width:900px){
  .grid-4{grid-template-columns:repeat(3,1fr)}
}
.checkbox-field.invalid .error-msg{display:flex}
.checkbox-field.invalid .checkbox{color:var(--error)}