@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;600&display=swap');

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --brand-orange:#F58220;
  --brand-blue:#0099CC;
  --brand-dark:#0A1628;
  --brand-teal:#00C2A8;
  --text-primary:#0A1628;
  --text-secondary:#64748B;
  --text-muted:#94A3B8;
  --border:#E2E8F0;
  --bg-page:#F0F4F8;
  --bg-card:#FFFFFF;
  --shadow-lg:0 20px 60px rgba(10,22,40,.15),0 8px 20px rgba(10,22,40,.08);
  --radius:16px;--radius-sm:10px;
  --transition:.2s cubic-bezier(.4,0,.2,1);
}

html{scroll-behavior:smooth}

body{
  font-family:'Plus Jakarta Sans',sans-serif;
  background:var(--bg-page);
  min-height:100vh;
  display:flex;align-items:center;justify-content:center;
  padding:24px;position:relative;overflow-x:hidden;
}

body::before{
  content:'';position:fixed;inset:0;
  background:radial-gradient(ellipse 80% 60% at 20% -10%,rgba(245,130,32,.12) 0%,transparent 60%),
             radial-gradient(ellipse 60% 50% at 80% 110%,rgba(0,153,204,.10) 0%,transparent 60%);
  pointer-events:none;z-index:0;
}

.auth-page-wrapper{position:relative;z-index:1;width:100%;max-width:480px}

.auth-card{
  background:var(--bg-card);border-radius:24px;
  box-shadow:var(--shadow-lg);overflow:hidden;
  border:1px solid rgba(255,255,255,.8);
}

.auth-card-header{
  background:linear-gradient(135deg,#0A1628 0%,#1a2a4a 50%,#0e3058 100%);
  padding:36px 40px 32px;text-align:center;position:relative;overflow:hidden;
}
.auth-card-header::before{content:'';position:absolute;top:-40px;right:-40px;width:160px;height:160px;border-radius:50%;background:rgba(245,130,32,.15)}
.auth-card-header::after{content:'';position:absolute;bottom:-30px;left:-30px;width:120px;height:120px;border-radius:50%;background:rgba(0,153,204,.12)}
.auth-card-header .brand-icon{font-size:40px;display:block;margin-bottom:12px;position:relative;z-index:1}
.auth-card-header h1{font-size:22px;font-weight:800;color:#fff;letter-spacing:-.3px;position:relative;z-index:1}
.auth-card-header p{font-size:13px;color:rgba(255,255,255,.55);margin-top:6px;position:relative;z-index:1}

.auth-card-body{padding:32px 40px 36px}

.alert-container{margin-bottom:16px}
.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;line-height:1.5;display:flex;align-items:flex-start;gap:10px}
.alert-error{background:#FEF2F2;color:#DC2626;border:1px solid #FECACA}
.alert-success{background:#F0FDF4;color:#16A34A;border:1px solid #BBF7D0}
.alert-info{background:#EFF6FF;color:#2563EB;border:1px solid #BFDBFE}
.alert-warning{background:#FFFBEB;color:#D97706;border:1px solid #FDE68A}

.form-group{margin-bottom:18px}
.form-label{display:block;font-size:13px;font-weight:600;color:var(--text-primary);margin-bottom:7px}

.form-input{
  width:100%;padding:12px 16px;font-size:15px;font-family:'Plus Jakarta Sans',sans-serif;
  color:var(--text-primary);background:#FAFBFC;border:1.5px solid var(--border);
  border-radius:var(--radius-sm);transition:all var(--transition);outline:none;-webkit-appearance:none;
}
.form-input:focus{border-color:var(--brand-blue);background:#fff;box-shadow:0 0 0 4px rgba(0,153,204,.1)}
.form-input::placeholder{color:var(--text-muted)}

.form-input-icon-wrap{position:relative}
.form-input-icon-wrap .form-input{padding-right:46px}
.form-input-icon-wrap .input-icon-btn{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;color:var(--text-muted);font-size:16px;padding:4px;line-height:1;transition:color var(--transition)}
.form-input-icon-wrap .input-icon-btn:hover{color:var(--brand-blue)}

.password-strength-bar{margin-top:8px;height:4px;border-radius:4px;background:var(--border);overflow:hidden}
.password-strength-fill{height:100%;border-radius:4px;transition:width .3s,background .3s;width:0}
.strength-label{margin-top:5px;font-size:12px;font-weight:500;min-height:16px}
.strength-weak{color:#EF4444}.strength-medium{color:#F59E0B}.strength-strong{color:#10B981}

/* 6-digit code boxes */
.code-input-wrap{display:flex;gap:8px;justify-content:center;margin:4px 0}
.code-digit{
  width:52px;height:62px;text-align:center;font-size:26px;font-weight:700;
  font-family:'JetBrains Mono',monospace;color:var(--brand-dark);
  background:#FAFBFC;border:1.5px solid var(--border);border-radius:12px;
  outline:none;transition:all var(--transition);
}
.code-digit:focus{border-color:var(--brand-orange);box-shadow:0 0 0 4px rgba(245,130,32,.12);background:#fff}
.code-digit.filled{border-color:var(--brand-orange);background:rgba(245,130,32,.04)}

.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}

.checkbox-group{display:flex;align-items:flex-start;gap:10px;margin-bottom:18px}
.checkbox-group input[type=checkbox]{width:18px;height:18px;flex-shrink:0;margin-top:1px;accent-color:var(--brand-blue);cursor:pointer}
.checkbox-group label{font-size:13px;color:var(--text-secondary);cursor:pointer;line-height:1.5}
.checkbox-group label a{color:var(--brand-blue);text-decoration:none}

.btn-primary{
  display:block;width:100%;padding:14px 24px;
  background:linear-gradient(135deg,#F58220 0%,#e06d10 100%);
  color:#fff;border:none;border-radius:var(--radius-sm);
  font-size:15px;font-weight:700;font-family:'Plus Jakarta Sans',sans-serif;
  cursor:pointer;transition:transform var(--transition),box-shadow var(--transition),opacity var(--transition);
  text-decoration:none;text-align:center;letter-spacing:.2px;
}
.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 24px rgba(245,130,32,.4)}
.btn-primary:active{transform:translateY(0)}
.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}

.btn-secondary{
  display:block;width:100%;padding:13px 24px;background:transparent;
  color:var(--brand-blue);border:1.5px solid var(--brand-blue);
  border-radius:var(--radius-sm);font-size:14px;font-weight:600;
  font-family:'Plus Jakarta Sans',sans-serif;cursor:pointer;
  transition:background var(--transition);text-align:center;
}
.btn-secondary:hover:not(:disabled){background:rgba(0,153,204,.08)}
.btn-secondary:disabled{opacity:.5;cursor:not-allowed}

.btn-gap{margin-top:12px}

.auth-divider{display:flex;align-items:center;gap:12px;margin:20px 0;color:var(--text-muted);font-size:12px;font-weight:500}
.auth-divider::before,.auth-divider::after{content:'';flex:1;height:1px;background:var(--border)}

.auth-footer{text-align:center;margin-top:24px;padding-top:20px;border-top:1px solid var(--border)}
.auth-footer p{font-size:13px;color:var(--text-secondary)}
.auth-footer a{color:var(--brand-blue);text-decoration:none;font-weight:600}
.auth-footer a:hover{text-decoration:underline}

.info-box{
  background:linear-gradient(135deg,rgba(0,153,204,.06),rgba(0,194,168,.06));
  border:1px solid rgba(0,153,204,.15);border-radius:var(--radius-sm);
  padding:14px 16px;font-size:13px;color:var(--text-secondary);line-height:1.6;margin-bottom:20px;
}

.email-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(245,130,32,.08);border:1px solid rgba(245,130,32,.2);
  border-radius:100px;padding:6px 14px;font-size:13px;font-weight:600;color:var(--brand-orange);
  margin:0 auto 20px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

.success-state{text-align:center;padding:12px 0}
.success-icon-wrap{width:72px;height:72px;background:linear-gradient(135deg,#D1FAE5,#A7F3D0);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:32px;margin:0 auto 20px}
.success-state h2{font-size:20px;font-weight:800;color:var(--text-primary);margin-bottom:10px}
.success-state p{font-size:14px;color:var(--text-secondary);line-height:1.6;margin-bottom:24px}

/* backward compat */
.auth-container{width:100%;max-width:480px}
.auth-header{padding:32px 40px 0;text-align:center;margin-bottom:24px}
.auth-header h1{font-size:22px;font-weight:800;color:var(--text-primary)}
.auth-header p{font-size:13px;color:var(--text-secondary);margin-top:6px}
.auth-body{padding:0 40px 36px}
.btn-primary{margin-top:0}
.loading{position:fixed;inset:0;background:rgba(255,255,255,.75);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;z-index:9999}
.loading.show{display:flex}
.spinner{width:42px;height:42px;border:3px solid var(--border);border-top-color:var(--brand-orange);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

@media(max-width:520px){
  body{padding:16px;align-items:flex-start}
  .auth-page-wrapper{max-width:100%}
  .auth-card-header{padding:28px 24px}
  .auth-card-body{padding:24px}
  .auth-body{padding:0 24px 28px}
  .form-row{grid-template-columns:1fr;gap:0}
  .code-digit{width:44px;height:54px;font-size:22px}
}