*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
img{max-width:100%;}
button,input,select,textarea{font-family:'Sora',sans-serif;}

:root{
  --indigo:#4F46E5; --indigo2:#6366F1; --indigo3:#818CF8;
  --violet:#7C3AED; --emerald:#10B981; --amber:#F59E0B;
  --rose:#F43F5E;   --sky:#0EA5E9;
  --r:14px; --rs:10px;
}
[data-theme="dark"]{
  --bg:#0F0F1A; --bg2:#1A1A2E; --bg3:#252540;
  --surface:rgba(255,255,255,.04); --surface2:rgba(255,255,255,.08);
  --border:rgba(255,255,255,.08); --border2:rgba(255,255,255,.15);
  --text:#FFFFFF; --text2:#C5C5DC; --muted:#8B8BAA;
  --topbar-bg:rgba(15,15,26,.95);
  --glow1:rgba(99,102,241,.22); --glow2:rgba(124,58,237,.18);
  --sel-bg:rgba(79,70,229,.18); --sel-bd:rgba(99,102,241,.4);
  --shadow-lg:rgba(0,0,0,.55);
  --card-bg:rgba(255,255,255,.045);
  --input-bg:rgba(255,255,255,.06);
}
[data-theme="light"]{
  --bg:#F0F1F8; --bg2:#FFFFFF; --bg3:#E4E5EF;
  --surface:rgba(255,255,255,.85); --surface2:rgba(255,255,255,.98);
  --border:rgba(0,0,0,.08); --border2:rgba(0,0,0,.13);
  --text:#0F0F20; --text2:#3A3A5C; --muted:#7878A0;
  --topbar-bg:rgba(255,255,255,.97);
  --glow1:rgba(99,102,241,.10); --glow2:rgba(124,58,237,.08);
  --sel-bg:rgba(79,70,229,.09); --sel-bd:rgba(99,102,241,.28);
  --shadow-lg:rgba(0,0,0,.15);
  --card-bg:rgba(255,255,255,.90);
  --input-bg:rgba(255,255,255,.80);
}

html,body{height:100%;}
body{
  font-family:'Sora',sans-serif;
  background:var(--bg); color:var(--text);
  min-height:100vh; overflow-x:hidden;
  transition:background .3s,color .3s;
}
body::before{
  content:''; position:fixed; inset:0; pointer-events:none; z-index:0;
  background:
    radial-gradient(ellipse 60% 50% at 72% 0%,var(--glow1),transparent 60%),
    radial-gradient(ellipse 40% 40% at 8%  92%,var(--glow2),transparent 55%);
}

.auth-shell{
  display:grid;
  grid-template-columns:1fr 1fr;
  min-height:100vh;
  position:relative; z-index:1;
}

.auth-left{
  background:linear-gradient(155deg,#0d0b1f 0%,#1a1060 45%,#2d1b69 100%);
  display:flex; flex-direction:column; justify-content:space-between;
  padding:36px 40px; position:relative; overflow:hidden;
}
[data-theme="light"] .auth-left{
  background:linear-gradient(155deg,#3730a3 0%,#4F46E5 50%,#7C3AED 100%);
}

.auth-left::before{
  content:''; position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(ellipse 70% 50% at 20% 30%,rgba(99,102,241,.30),transparent 65%),
    radial-gradient(ellipse 50% 40% at 85% 75%,rgba(124,58,237,.22),transparent 60%);
}
.auth-left::after{
  content:''; position:absolute; width:500px; height:500px;
  border-radius:50%; border:1px solid rgba(255,255,255,.06);
  top:-120px; right:-180px; pointer-events:none;
}
.al-inner { position:relative; z-index:1; display:flex; flex-direction:column; height:100%; }

.al-logo { display:flex; align-items:center; gap:12px; text-decoration:none; }
.al-logo-box{
  width:44px; height:44px; border-radius:13px; flex-shrink:0;
  background:linear-gradient(135deg,rgba(99,102,241,.9),rgba(124,58,237,.9));
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 6px 24px rgba(79,70,229,.5);
  font-size:20px;
}
.al-logo-name { font-size:18px; font-weight:800; letter-spacing:-.5px; color:#fff; }
.al-logo-name span { color:rgba(165,180,252,.9); }

.al-hero { flex:1; display:flex; flex-direction:column; justify-content:center; padding:32px 0; }
.al-badge{
  display:inline-flex; align-items:center; gap:7px;
  background:rgba(255,255,255,.10); border:1px solid rgba(255,255,255,.18);
  border-radius:20px; padding:6px 14px; font-size:11px; font-weight:600;
  color:rgba(255,255,255,.85); margin-bottom:22px; width:fit-content;
}
.al-badge-dot { width:6px; height:6px; border-radius:50%; background:#10B981; flex-shrink:0; box-shadow:0 0 6px #10B981; animation:pulse 2s infinite; }
.al-heading{
  font-size:clamp(26px,3.5vw,38px); font-weight:800;
  color:#fff; line-height:1.2; letter-spacing:-.8px;
  margin-bottom:14px;
}
.al-heading em { font-style:normal; color:rgba(165,180,252,.95); }
.al-sub { font-size:13.5px; color:rgba(255,255,255,.6); line-height:1.7; max-width:340px; }

.al-features { display:flex; flex-direction:column; gap:10px; margin-top:30px; }
.al-feat{
  display:flex; align-items:center; gap:11px;
  background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.11);
  border-radius:12px; padding:11px 15px;
  backdrop-filter:blur(10px);
  transition:background .2s,transform .2s;
}
.al-feat:hover { background:rgba(255,255,255,.12); transform:translateX(4px); }
.al-feat-icon { font-size:18px; flex-shrink:0; }
.al-feat-text { font-size:12px; font-weight:600; color:rgba(255,255,255,.85); }
.al-feat-sub  { font-size:10.5px; color:rgba(255,255,255,.5); margin-top:1px; }

.al-stats{ display:flex; gap:20px; margin-top:28px; flex-wrap:wrap; }
.al-stat-item { }
.al-stat-val { font-size:24px; font-weight:800; color:#fff; letter-spacing:-.8px; }
.al-stat-label { font-size:10.5px; color:rgba(255,255,255,.5); font-weight:500; margin-top:2px; }

.al-footer { font-size:11px; color:rgba(255,255,255,.4); }

.auth-right{
  display:flex; align-items:center; justify-content:center;
  padding:32px 24px;
  position:relative;
}
.auth-right-inner { width:100%; max-width:440px; }

.theme-toggle-btn{
  position:fixed; top:20px; right:20px; z-index:100;
  width:40px; height:40px; border-radius:11px;
  background:var(--card-bg); border:1px solid var(--border2);
  backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
  cursor:pointer; font-size:17px;
  display:flex; align-items:center; justify-content:center;
  transition:all .2s; color:var(--text);
}
.theme-toggle-btn:hover { background:var(--surface2); transform:scale(1.08); }

.form-card{
  background:var(--card-bg);
  border:1px solid var(--border);
  border-radius:20px;
  backdrop-filter:blur(24px); -webkit-backdrop-filter:blur(24px);
  padding:32px;
  box-shadow:0 20px 60px var(--shadow-lg);
  position:relative; overflow:hidden;
}
.form-card::before{
  content:''; position:absolute; top:0; left:0; right:0; height:3px;
  background:linear-gradient(90deg,var(--indigo),var(--violet),var(--indigo3));
  border-radius:20px 20px 0 0;
}

.auth-view { display:none; animation:slideUp .32s ease both; }
.auth-view.active { display:block; }

@keyframes slideUp   { from{opacity:0;transform:translateY(18px)} to{opacity:1;transform:translateY(0)} }
@keyframes slideDown { from{opacity:0;transform:translateY(-14px)} to{opacity:1;transform:translateY(0)} }
@keyframes pulse     { 0%,100%{opacity:1} 50%{opacity:.5} }
@keyframes spin      { to{transform:rotate(360deg)} }
@keyframes shake     { 0%,100%{transform:translateX(0)} 20%,60%{transform:translateX(-6px)} 40%,80%{transform:translateX(6px)} }
@keyframes checkIn   { from{transform:scale(0) rotate(-45deg);opacity:0} to{transform:scale(1) rotate(0);opacity:1} }
@keyframes float     { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }

.fh-icon{
  width:52px; height:52px; border-radius:15px; margin-bottom:16px;
  background:linear-gradient(135deg,rgba(79,70,229,.2),rgba(124,58,237,.15));
  border:1px solid rgba(99,102,241,.3);
  display:flex; align-items:center; justify-content:center; font-size:22px;
}
.fh-title { font-size:22px; font-weight:800; color:var(--text); letter-spacing:-.5px; margin-bottom:5px; }
.fh-sub   { font-size:12.5px; color:var(--muted); line-height:1.6; }
.fh-sub a { color:var(--indigo3); text-decoration:none; font-weight:600; transition:opacity .15s; }
.fh-sub a:hover { opacity:.8; }

.form-divider { height:1px; background:var(--border); margin:22px 0; position:relative; }
.form-divider::before { content:'atau'; position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); background:var(--bg2); padding:0 12px; font-size:11px; color:var(--muted); font-weight:600; }
[data-theme="dark"] .form-divider::before { background:var(--bg); }

.social-row { display:grid; grid-template-columns:1fr 1fr; gap:8px; margin-bottom:22px; }
.social-btn{
  display:flex; align-items:center; justify-content:center; gap:8px;
  padding:10px 14px; border-radius:10px;
  border:1px solid var(--border2); background:var(--input-bg);
  font-family:'Sora',sans-serif; font-size:12px; font-weight:600; color:var(--text2);
  cursor:pointer; transition:all .18s;
}
.social-btn:hover { background:var(--surface2); border-color:var(--border2); transform:translateY(-1px); box-shadow:0 4px 12px var(--shadow-lg); }
.social-icon { font-size:16px; }

.inp-group { margin-bottom:14px; }
.inp-label{
  display:flex; align-items:center; justify-content:space-between;
  margin-bottom:6px; font-size:11.5px; font-weight:700; color:var(--text2);
}
.inp-label a { font-size:11px; color:var(--indigo3); text-decoration:none; font-weight:600; transition:opacity .15s; }
.inp-label a:hover { opacity:.8; }
.inp-wrap { position:relative; }
.inp-icon { position:absolute; left:13px; top:50%; transform:translateY(-50%); font-size:15px; pointer-events:none; }
.inp-field{
  width:100%; padding:11px 14px 11px 40px;
  background:var(--input-bg); border:1.5px solid var(--border2);
  border-radius:10px; font-family:'Sora',sans-serif;
  font-size:13px; color:var(--text); outline:none;
  transition:all .2s;
}
.inp-field::placeholder { color:var(--muted); }
.inp-field:focus{
  border-color:rgba(99,102,241,.6);
  background:var(--surface2);
  box-shadow:0 0 0 3px rgba(79,70,229,.13);
}
.inp-field.error { border-color:var(--rose) !important; box-shadow:0 0 0 3px rgba(244,63,94,.12) !important; }
.inp-field.success { border-color:var(--emerald) !important; }
.inp-toggle{
  position:absolute; right:13px; top:50%; transform:translateY(-50%);
  background:none; border:none; cursor:pointer; font-size:15px; color:var(--muted);
  transition:color .15s; padding:0 2px; line-height:1;
}
select.inp-field {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}
select.inp-field {
  background: var(--input-bg);
  color: var(--text);
  border: 1px solid var(--border);
  color-scheme: dark;
}

[data-theme="dark"] select.inp-field {
  background: var(--input-bg);
  color: var(--text);
}

select.inp-field option {
  background: var(--bg2);
  color: var(--text);
}

select.inp-field {
  background-color: var(--input-bg) !important;
  color: var(--text) !important;
}


.inp-toggle:hover { color:var(--text); }
.inp-error { font-size:10.5px; color:var(--rose); margin-top:5px; display:none; }
.inp-error.show { display:block; animation:slideUp .2s ease; }


.pwd-strength { margin-top:7px; }
.pwd-bars { display:grid; grid-template-columns:repeat(4,1fr); gap:4px; margin-bottom:4px; }
.pwd-bar { height:3px; border-radius:2px; background:var(--border2); transition:background .3s; }
.pwd-bar.weak   { background:var(--rose); }
.pwd-bar.fair   { background:var(--amber); }
.pwd-bar.good   { background:var(--sky); }
.pwd-bar.strong { background:var(--emerald); }
.pwd-strength-text { font-size:10.5px; color:var(--muted); }

.checkbox-row { display:flex; align-items:center; justify-content:space-between; margin-bottom:20px; gap:12px; flex-wrap:wrap; }
.check-label { display:flex; align-items:center; gap:9px; cursor:pointer; user-select:none; }
.check-input { display:none; }
.check-box{
  width:18px; height:18px; border-radius:5px;
  border:1.5px solid var(--border2); background:var(--input-bg);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0; transition:all .18s; font-size:10px; color:#fff;
}
.check-input:checked + .check-box{
  background:linear-gradient(135deg,var(--indigo),var(--violet));
  border-color:transparent; box-shadow:0 2px 8px rgba(79,70,229,.4);
}
.check-input:checked + .check-box::after { content:'✓'; animation:checkIn .2s ease; }
.check-text { font-size:12px; font-weight:600; color:var(--text2); }

.terms-label { display:flex; align-items:flex-start; gap:9px; cursor:pointer; margin-bottom:18px; }
.terms-text { font-size:11.5px; color:var(--muted); line-height:1.55; }
.terms-text a { color:var(--indigo3); text-decoration:none; font-weight:600; }

.submit-btn{
  width:100%; padding:13px;
  background:linear-gradient(135deg,var(--indigo),var(--violet));
  color:#fff; border:none; border-radius:11px;
  font-family:'Sora',sans-serif; font-size:14px; font-weight:700;
  cursor:pointer; letter-spacing:.1px;
  box-shadow:0 6px 20px rgba(79,70,229,.4);
  transition:opacity .18s,transform .18s,box-shadow .18s;
  display:flex; align-items:center; justify-content:center; gap:8px;
  position:relative; overflow:hidden;
}
.submit-btn::before{
  content:''; position:absolute; inset:0;
  background:linear-gradient(135deg,rgba(255,255,255,.12),transparent);
  opacity:0; transition:opacity .2s;
}
.submit-btn:hover { opacity:.93; transform:translateY(-2px); box-shadow:0 10px 28px rgba(79,70,229,.5); }
.submit-btn:hover::before { opacity:1; }
.submit-btn:active { transform:translateY(0); }
.submit-btn:disabled { opacity:.55; cursor:not-allowed; transform:none; }
.submit-btn .btn-spinner { width:16px; height:16px; border:2px solid rgba(255,255,255,.35); border-top-color:#fff; border-radius:50%; animation:spin .7s linear infinite; display:none; }
.submit-btn.loading .btn-txt { display:none; }
.submit-btn.loading .btn-spinner { display:block; }

.switch-link{
  text-align:center; margin-top:18px;
  font-size:12px; color:var(--muted);
}
.switch-link a { color:var(--indigo3); text-decoration:none; font-weight:700; transition:opacity .15s; }
.switch-link a:hover { opacity:.8; }

.otp-row { display:flex; gap:10px; justify-content:center; margin:20px 0; }
.otp-input{
  width:50px; height:56px; text-align:center;
  background:var(--input-bg); border:1.5px solid var(--border2);
  border-radius:12px; font-family:'Sora',sans-serif;
  font-size:22px; font-weight:800; color:var(--text); outline:none;
  transition:all .2s; caret-color:var(--indigo3);
}
.otp-input:focus { border-color:rgba(99,102,241,.6); background:var(--surface2); box-shadow:0 0 0 3px rgba(79,70,229,.13); }
.otp-input.filled { border-color:rgba(99,102,241,.4); background:var(--sel-bg); }
.otp-resend { text-align:center; font-size:11.5px; color:var(--muted); margin-bottom:6px; }
.otp-resend a { color:var(--indigo3); text-decoration:none; font-weight:600; cursor:pointer; }
.otp-timer { font-weight:700; color:var(--text2); }

.success-view { text-align:center; padding:16px 0; }
.success-icon-wrap{
  width:72px; height:72px; border-radius:50%; margin:0 auto 18px;
  background:linear-gradient(135deg,rgba(16,185,129,.2),rgba(5,150,105,.15));
  border:2px solid rgba(16,185,129,.35);
  display:flex; align-items:center; justify-content:center;
  font-size:32px; animation:float 3s ease-in-out infinite;
}
.success-title { font-size:20px; font-weight:800; color:var(--text); margin-bottom:8px; }
.success-sub   { font-size:12.5px; color:var(--muted); line-height:1.65; max-width:300px; margin:0 auto 24px; }

.alert-banner{
  display:none; align-items:flex-start; gap:10px;
  padding:11px 14px; border-radius:10px; margin-bottom:16px;
  font-size:12px; font-weight:600; line-height:1.5;
  animation:slideUp .2s ease;
}
.alert-banner i { font-size:16px; flex-shrink:0; }
.alert-banner.show { display:flex; }
.alert-banner.error  { background:rgba(244,63,94,.1);  border:1px solid rgba(244,63,94,.25); color:var(--rose); }
.alert-banner.success{ background:rgba(16,185,129,.1); border:1px solid rgba(16,185,129,.25); color:var(--emerald); }
.alert-banner.info   { background:rgba(14,165,233,.1); border:1px solid rgba(14,165,233,.25); color:var(--sky); }

.reg-steps { display:flex; align-items:center; gap:0; margin-bottom:24px; }
.rs-item { display:flex; align-items:center; gap:0; flex:1; }
.rs-dot{
  width:28px; height:28px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:11px; font-weight:800; flex-shrink:0; z-index:1;
  border:2px solid var(--border2); background:var(--bg2); color:var(--muted);
  transition:all .3s;
}
.rs-item.done .rs-dot  { background:var(--emerald); border-color:var(--emerald); color:#fff; }
.rs-item.active .rs-dot{ background:linear-gradient(135deg,var(--indigo),var(--violet)); border-color:transparent; color:#fff; box-shadow:0 3px 10px rgba(79,70,229,.4); }
.rs-line { flex:1; height:2px; background:var(--border2); transition:background .4s; }
.rs-item.done .rs-line { background:var(--emerald); }
.rs-label-row { display:flex; justify-content:space-between; margin-top:6px; margin-bottom:18px; }
.rs-label { font-size:9.5px; font-weight:600; color:var(--muted); text-align:center; flex:1; }
.rs-item.done .rs-label, .rs-item.active .rs-label { color:var(--text2); }

.phone-wrap { display:flex; gap:0; }
.phone-code{
  padding:11px 12px; background:var(--input-bg); border:1.5px solid var(--border2);
  border-right:none; border-radius:10px 0 0 10px;
  font-family:'Sora',sans-serif; font-size:13px; color:var(--text2); font-weight:600;
  white-space:nowrap; display:flex; align-items:center; gap:5px; flex-shrink:0;
}
.phone-field{
  flex:1; padding:11px 14px;
  background:var(--input-bg); border:1.5px solid var(--border2);
  border-radius:0 10px 10px 0;
  font-family:'Sora',sans-serif; font-size:13px; color:var(--text); outline:none;
  transition:all .2s;
}
.phone-field::placeholder { color:var(--muted); }
.phone-field:focus{ border-color:rgba(99,102,241,.6); background:var(--surface2); box-shadow:0 0 0 3px rgba(79,70,229,.13); }

.fp-step { display:none; }
.fp-step.active { display:block; animation:slideUp .3s ease; }

.email-sent-art{
  background:linear-gradient(135deg,rgba(79,70,229,.12),rgba(124,58,237,.08));
  border:1px solid rgba(99,102,241,.2); border-radius:16px;
  padding:28px; text-align:center; margin-bottom:22px;
}
.email-sent-icon { font-size:48px; animation:float 3s ease-in-out infinite; }
.email-sent-arrow { font-size:18px; margin:8px 0; color:var(--indigo3); animation:pulse 1.5s infinite; }
@media (max-width:768px){
  .auth-shell { grid-template-columns:1fr; }
  .auth-left  { display:none; }
  .auth-right { min-height:100vh; align-items:flex-start; padding:60px 16px 24px; }
  .auth-right-inner { max-width:100%; }
  .form-card { padding:24px 20px; }
  .mobile-logo { display:flex !important; align-items:center; gap:10px; margin-bottom:22px; text-decoration:none; }
  .ml-box { width:38px; height:38px; border-radius:11px; background:linear-gradient(135deg,var(--indigo),var(--violet)); display:flex; align-items:center; justify-content:center; font-size:17px; box-shadow:0 4px 14px rgba(79,70,229,.4); }
  .ml-name { font-size:17px; font-weight:800; color:var(--text); letter-spacing:-.4px; }
  .ml-name span { color:var(--indigo3); }
}
.mobile-logo { display:none; }
@media (max-width:360px){
  .otp-input { width:42px; height:48px; font-size:18px; }
  .social-row { grid-template-columns:1fr; }
}

.resend-btn {
  background: none;
  border: none;
  color: var(--indigo3);
  cursor: pointer;
  font-weight: 600;
}

.resend-btn:disabled {
  color: #999;
  cursor: not-allowed;
}