/* ── CSS Variables (mirrors register/verify) ── */
:root {
  --bg:           #0f172a;
  --bg2:          #1e293b;
  --bg3:          #334155;
  --text1:        #f8fafc;
  --text2:        #cbd5e1;
  --text3:        #94a3b8;
  --amber:        #f59e0b;
  --amber2:       #fbbf24;
  --green:        #22c55e;
  --red:          #ef4444;
  --cyan:         #06b6d4;
  --border:       rgba(255,255,255,0.07);
  --shadow:       0 24px 60px rgba(0,0,0,0.45);
  --radius:       18px;
  --input-bg:     rgba(255,255,255,0.05);
  --input-border: rgba(255,255,255,0.10);
  --input-focus:  rgba(245,158,11,0.35);
}
body.light {
  --bg:           #f1f5f9;
  --bg2:          #ffffff;
  --bg3:          #e2e8f0;
  --text1:        #0f172a;
  --text2:        #334155;
  --text3:        #64748b;
  --border:       rgba(0,0,0,0.08);
  --shadow:       0 24px 60px rgba(0,0,0,0.12);
  --input-bg:     rgba(0,0,0,0.03);
  --input-border: rgba(0,0,0,0.10);
  --input-focus:  rgba(245,158,11,0.25);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
body{font-family:'DM Sans',sans-serif;background:var(--bg);color:var(--text1);min-height:100vh;transition:background .3s,color .3s;}

/* ── Theme Toggle ── */
.theme-toggle-float{
  position:fixed;top:18px;right:18px;z-index:999;
  display:flex;align-items:center;gap:6px;
  background:var(--bg2);border:1px solid var(--border);color:var(--text2);
  border-radius:50px;padding:8px 16px;font-size:13px;font-weight:500;
  cursor:pointer;transition:all .2s;box-shadow:0 2px 12px rgba(0,0,0,0.18);
}
.theme-toggle-float:hover{background:var(--bg3);color:var(--text1);}

/* ── Page ── */
.fp-page{display:flex;min-height:100vh;}

/* ── Left ── */
.fp-left{
  position:relative;width:42%;min-height:100vh;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;flex-shrink:0;
}
.fp-left-bg{position:absolute;inset:0;background:linear-gradient(145deg,#1a0a00 0%,#0f172a 40%,#0c1a35 100%);z-index:0;}
body.light .fp-left-bg{background:linear-gradient(145deg,#fef3c7 0%,#dbeafe 50%,#e0f2fe 100%);}
.fp-left-pattern{
  position:absolute;inset:0;z-index:1;
  background-image:
    radial-gradient(circle at 20% 30%,rgba(245,158,11,0.12) 0%,transparent 50%),
    radial-gradient(circle at 80% 70%,rgba(245,158,11,0.07) 0%,transparent 40%);
}
.fp-left-shape1{position:absolute;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(245,158,11,0.18) 0%,transparent 70%);top:-60px;left:-80px;z-index:1;}
.fp-left-shape2{position:absolute;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(6,182,212,0.10) 0%,transparent 70%);bottom:60px;right:-40px;z-index:1;}
.fp-left-shape3{position:absolute;width:120px;height:120px;border:1.5px solid rgba(245,158,11,0.15);border-radius:50%;bottom:140px;left:40px;z-index:1;}
.fp-left-shape4{position:absolute;width:60px;height:60px;border:1.5px solid rgba(245,158,11,0.20);border-radius:50%;top:120px;right:60px;z-index:1;}
.fp-left-content{position:relative;z-index:2;padding:60px 52px;display:flex;flex-direction:column;align-items:flex-start;}

.fp-left-logo{
  width:72px;height:72px;border-radius:50%;overflow:hidden;
  background:rgba(255,255,255,0.1);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:32px;box-shadow:0 0 0 3px rgba(245,158,11,0.25);
}
.fp-left-logo img{width:100%;height:100%;object-fit:contain;}
.fp-left-logo-fallback{font-family:'DM Serif Display',serif;font-size:26px;color:var(--amber);font-weight:700;}

.fp-left-title{font-family:'DM Serif Display',serif;font-size:36px;line-height:1.15;color:var(--text1);margin-bottom:16px;}
.fp-left-desc{font-size:15px;color:var(--text3);line-height:1.7;max-width:340px;margin-bottom:40px;}

.fp-left-steps{display:flex;flex-direction:column;gap:18px;list-style:none;width:100%;}
.fp-left-steps li{display:flex;align-items:flex-start;gap:14px;font-size:14px;color:var(--text3);line-height:1.6;}
.step-num{
  min-width:28px;height:28px;border-radius:50%;
  background:rgba(245,158,11,0.15);border:1px solid rgba(245,158,11,0.3);
  color:var(--amber);font-size:13px;font-weight:700;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}

/* ── Right ── */
.fp-right{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:48px 24px;background:var(--bg);min-height:100vh;overflow-y:auto;
}
.fp-right-inner{width:100%;max-width:420px;}

/* Brand */
.fp-brand{margin-bottom:32px;display:flex;align-items:center;}
.fp-brand-logo{height:36px;width:auto;object-fit:contain;}
.fp-brand-name{font-family:'DM Serif Display',serif;font-size:26px;color:var(--text1);}
.fp-brand-name span{color:var(--amber);}

.fp-heading{font-family:'DM Serif Display',serif;font-size:28px;color:var(--text1);margin-bottom:8px;}
.fp-sub{font-size:14px;color:var(--text3);margin-bottom:28px;line-height:1.6;}

/* Alert */
.alert{display:flex;align-items:flex-start;gap:10px;padding:13px 16px;border-radius:10px;font-size:14px;font-weight:500;margin-bottom:20px;}
.alert-error  {background:rgba(239,68,68,0.10); border:1px solid rgba(239,68,68,0.25);  color:#fca5a5;}
.alert-success{background:rgba(34,197,94,0.10);  border:1px solid rgba(34,197,94,0.25);  color:#86efac;}
.alert-icon{font-size:16px;flex-shrink:0;margin-top:1px;}

/* Form */
.fp-form{display:flex;flex-direction:column;gap:18px;}
.form-group{position:relative;}
.form-group input{
  width:100%;padding:13px 16px 13px 44px;
  background:var(--input-bg);border:1.5px solid var(--input-border);
  border-radius:12px;color:var(--text1);font-family:'DM Sans',sans-serif;
  font-size:14px;outline:none;transition:border .2s,box-shadow .2s,background .2s;
}
.form-group input::placeholder{color:var(--text3);}
.form-group input:focus{
  border-color:var(--amber);
  box-shadow:0 0 0 3px var(--input-focus);
  background:rgba(245,158,11,0.04);
}
.input-icon{
  position:absolute;left:14px;top:50%;transform:translateY(-50%);
  color:var(--text3);pointer-events:none;transition:color .2s;
}
.form-group:focus-within .input-icon{color:var(--amber);}

/* Password wrapper */
.password-wrapper{position:relative;}
.password-wrapper input{padding-right:44px;}
.password-toggle{
  position:absolute;right:12px;top:50%;transform:translateY(-50%);
  background:none;border:none;cursor:pointer;color:var(--text3);
  display:flex;align-items:center;padding:4px;transition:color .2s;
}
.password-toggle:hover{color:var(--amber);}

/* Password strength */
.pw-strength{display:flex;gap:5px;margin-top:8px;}
.pw-bar{height:4px;flex:1;border-radius:99px;background:var(--bg3);transition:background .3s;}
.pw-bar.weak{background:var(--red);}
.pw-bar.fair{background:var(--amber);}
.pw-bar.good{background:var(--cyan);}
.pw-bar.strong{background:var(--green);}
.pw-strength-text{font-size:12px;margin-top:5px;min-height:13px;color:var(--text3);}

/* Buttons */
.btn{
  display:flex;align-items:center;justify-content:center;gap:8px;
  width:100%;padding:14px 24px;border-radius:12px;
  font-family:'DM Sans',sans-serif;font-size:15px;font-weight:600;
  cursor:pointer;transition:all .2s;border:none;text-decoration:none;letter-spacing:.3px;
}
.btn-primary{
  background:linear-gradient(135deg,var(--amber),var(--amber2));
  color:#0f172a;box-shadow:0 4px 20px rgba(245,158,11,0.3);
}
.btn-primary:hover{box-shadow:0 6px 28px rgba(245,158,11,0.45);transform:translateY(-1px);}
.btn-primary:active{transform:translateY(0);box-shadow:0 2px 10px rgba(245,158,11,0.25);}
.btn-ghost{
  background:transparent;border:1.5px solid var(--border);color:var(--text2);
}
.btn-ghost:hover{background:var(--bg2);color:var(--text1);border-color:rgba(255,255,255,0.15);}
.btn-loading::after{
  content:'';display:inline-block;width:16px;height:16px;
  border:2px solid rgba(15,23,42,0.3);border-top-color:#0f172a;
  border-radius:50%;animation:spin .6s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}

/* Divider */
.fp-divider{
  display:flex;align-items:center;gap:12px;
  color:var(--text3);font-size:12px;margin:18px 0;
}
.fp-divider::before,.fp-divider::after{content:'';flex:1;height:1px;background:var(--border);}

/* Success / sent state */
.fp-sent-box{
  text-align:center;padding:32px 24px;
  background:var(--bg2);border:1px solid var(--border);
  border-radius:16px;margin-bottom:20px;
}
.fp-sent-icon{font-size:48px;margin-bottom:16px;}
.fp-sent-title{font-family:'DM Serif Display',serif;font-size:22px;color:var(--text1);margin-bottom:10px;}
.fp-sent-desc{font-size:14px;color:var(--text3);line-height:1.7;}

/* Footer */
.fp-footer{text-align:center;font-size:12px;color:var(--text3);margin-top:24px;line-height:1.7;}
.fp-footer a{color:var(--amber);text-decoration:none;}
.fp-footer a:hover{text-decoration:underline;}
.fp-copyright{text-align:center;font-size:11.5px;color:var(--text3);margin-top:20px;opacity:.6;}

/* Fade-in */
.fade-in{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease;}
.fade-in.visible{opacity:1;transform:none;}

/* Mobile banner */
.mobile-banner{
  display:none;position:relative;overflow:hidden;
  border-radius:0 0 22px 22px;margin-bottom:32px;padding:28px 24px 24px;
}
.mobile-banner-bg{position:absolute;inset:0;background:linear-gradient(135deg,#1a0a00 0%,#0f172a 60%);}
body.light .mobile-banner-bg{background:linear-gradient(135deg,#fef3c7 0%,#dbeafe 100%);}
.mobile-banner-pattern{position:absolute;inset:0;background:radial-gradient(circle at 80% 50%,rgba(245,158,11,0.18) 0%,transparent 60%);}
.mobile-banner-shape{position:absolute;width:150px;height:150px;border-radius:50%;background:radial-gradient(circle,rgba(245,158,11,0.15) 0%,transparent 70%);top:-30px;left:-30px;}
.mobile-banner-content{position:relative;z-index:2;display:flex;align-items:center;gap:14px;}
.mobile-banner-logo{width:52px;height:52px;border-radius:50%;overflow:hidden;background:rgba(255,255,255,0.1);display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 2px rgba(245,158,11,0.3);flex-shrink:0;}
.mobile-banner-logo img{width:100%;height:100%;object-fit:contain;}
.mobile-banner-logo-fallback{font-family:'DM Serif Display',serif;font-size:18px;color:var(--amber);}
.mobile-banner-text{color:var(--text1);}
.mobile-banner-sub{font-size:13px;color:var(--text3);margin-top:2px;}

/* Toast */
.toast-container{position:fixed;bottom:24px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:10px;}
.toast{
  display:flex;align-items:center;gap:10px;
  background:var(--bg2);border:1px solid var(--border);
  color:var(--text1);border-radius:12px;padding:13px 18px;
  font-size:14px;font-weight:500;box-shadow:0 8px 32px rgba(0,0,0,0.3);
  animation:slideUp .25s ease;
}
.toast.error  {border-color:rgba(239,68,68,0.3);}
.toast.success{border-color:rgba(34,197,94,0.3);}
.toast.info   {border-color:rgba(6,182,212,0.3);}
.toast-icon{font-size:16px;}
@keyframes slideUp{from{opacity:0;transform:translateY(12px);}to{opacity:1;transform:none;}}

/* Responsive */
@media(max-width:768px){
  .fp-left{display:none;}
  .fp-right{padding:0 0 40px;justify-content:flex-start;}
  .fp-right-inner{max-width:100%;padding:0 24px;}
  .fp-brand{display:none;}
  .mobile-banner{display:block;}
}