:root{
  --primary:#7f1d1d;
  --primary-dark:#5c1010;
  --primary-mid:#991b1b;
  --gold:#d4af37;
  --gold-light:#e5c158;
}
*{margin:0;padding:0;box-sizing:border-box}
body{
  font-family:'Inter',sans-serif;
  min-height:100vh;
  display:flex;
  background:#fff;
  color:#111827;
}
.login-left{
  width:40%;
  background: center/cover no-repeat;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  align-items:flex-start;
  padding:3rem 2.5rem 3rem 3rem;
  position:relative;
  overflow:hidden;
}
.left-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(rgba(120,15,25,0.75), rgba(80,10,20,0.65));
  z-index:1;
}
.left-content{
  position:absolute;
  bottom:120px;
  left:60px;
  z-index:2;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:0;
}
.left-brand{
  font-size:2.35rem;
  font-weight:800;
  color:#fff;
  letter-spacing:1px;
  text-transform:uppercase;
  line-height:1.2;
  text-shadow:0 3px 12px rgba(0,0,0,0.35);
  white-space:nowrap;
}
.left-accent-line{
  width:60px;
  height:3px;
  background:#EAB308;
  border-radius:999px;
  margin-top:12px;
  margin-bottom:18px;
}
.left-subtitle{
  font-size:1rem;
  color:rgba(255,255,255,0.9);
  font-weight:420;
  line-height:1.5;
  max-width:320px;
  margin-top:12px;
}
.login-right{
  flex:1;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  padding:3rem 2rem;
  background:linear-gradient(180deg,#fff 0%,#f8fafc 100%);
  overflow-y:auto;
}
.login-card{
  width:100%;
  max-width:400px;
  background:#fff;
  border-radius:18px;
  padding:32px;
  box-shadow:0 15px 40px rgba(0,0,0,0.08);
}
.login-form-wrap{
  width:100%;
  max-width:400px;
}
.form-header{margin-bottom:2rem}
.form-header h2{
  font-size:1.65rem;
  font-weight:800;
  color:var(--primary);
  margin-bottom:.35rem;
}
.form-header p{font-size:.85rem;color:#6c757d}
.form-label{
  font-size:.82rem;
  font-weight:700;
  color:#444;
  margin-bottom:.45rem;
  display:block;
}
.form-field{position:relative;margin-bottom:1.25rem}
.field-icon{
  position:absolute;
  left:1rem;
  top:50%;
  transform:translateY(-50%);
  color:#9ca3af;
  font-size:.88rem;
  pointer-events:none;
  z-index:2;
}
.form-control{
  border:2px solid #e9ecef;
  border-radius:10px;
  padding:.72rem 1rem .72rem 2.6rem;
  font-size:.9rem;
  font-family:'Inter',sans-serif;
  width:100%;
  transition:all .22s;
  outline:none;
  background:#fafafa;
  color:#333;
}
.form-control:focus{
  border-color:var(--primary);
  background:#fff;
  box-shadow:0 0 0 3px rgba(127,29,29,.1);
}
.pass-toggle{
  position:absolute;
  right:1rem;
  top:50%;
  transform:translateY(-50%);
  background:none;
  border:none;
  cursor:pointer;
  color:#9ca3af;
  font-size:.88rem;
  z-index:2;
  padding:0;
}
.pass-toggle:hover{color:var(--primary)}
.form-actions{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:18px;
}
.remember-me{
  display:flex;
  align-items:center;
  gap:.5rem;
}
.remember-me input[type="checkbox"]{
  width:16px;
  height:16px;
  cursor:pointer;
}
.remember-me label{
  font-size:.8125rem;
  color:#4b5563;
  cursor:pointer;
  user-select:none;
}
.forgot-password{
  font-size:.8125rem;
  color:var(--primary);
  text-decoration:none;
  font-weight:500;
  transition:color .18s;
}
.forgot-password:hover{color:var(--primary-dark)}
.btn-submit{
  width:100%;
  padding:.82rem;
  background:linear-gradient(135deg,var(--primary),var(--primary-mid));
  color:#fff;
  border:none;
  border-radius:10px;
  font-size:.95rem;
  font-weight:700;
  font-family:'Inter',sans-serif;
  cursor:pointer;
  transition:all .25s;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  margin-top:.5rem;
}
.btn-submit:hover{
  background:linear-gradient(135deg,var(--primary-dark),var(--primary));
  transform:translateY(-2px);
  box-shadow:0 6px 20px rgba(127,29,29,.3);
}
.btn-submit:active{transform:translateY(0)}
.alert-err{
  background:rgba(127,29,29,.07);
  border:1.5px solid rgba(127,29,29,.25);
  color:var(--primary);
  border-radius:10px;
  padding:.75rem 1rem;
  font-size:.83rem;
  margin-bottom:1.25rem;
  display:flex;
  align-items:center;
  gap:.5rem;
}
.back-link{text-align:center;margin-top:1.5rem}
.back-link a{
  color:var(--primary);
  text-decoration:none;
  font-size:.82rem;
  font-weight:600;
  display:inline-flex;
  align-items:center;
  gap:.3rem;
  transition:color .18s;
}
.back-link a:hover{color:var(--primary-dark)}
@media (max-width:768px){
  body{flex-direction:column;min-height:100dvh}
  .login-left{width:100%;min-height:190px;padding:1.5rem;justify-content:center}
  .left-content{position:relative;bottom:auto;left:auto;width:100%;max-width:420px}
  .left-brand{font-size:clamp(1.7rem,9vw,2.35rem);white-space:normal}
  .left-subtitle{max-width:100%;font-size:.92rem}
  .left-stats{display:none}
  .login-right{padding:1.5rem 1rem}
  .login-card{max-width:440px;padding:1.5rem}
}
@media (max-width:374.98px){
  .login-left{min-height:165px;padding:1.25rem 1rem}
  .left-brand{font-size:1.55rem}
  .left-accent-line{margin-top:8px;margin-bottom:10px}
  .left-subtitle{font-size:.85rem;margin-top:8px}
  .login-right{padding:1rem .75rem}
  .login-card{padding:1.25rem}
  .form-header{margin-bottom:1.5rem}
}