:root {
  --auth-card-max: 460px;
  --auth-font-display: var(--font-main);
}

.login-body {
  min-height: 100vh;
  background: var(--light-color);
  color: var(--dark-color);
}

.auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.auth-surface {
  width: 100%;
  max-width: var(--auth-card-max);
}

.auth-surface.auth-surface-lg {
  max-width: 680px;
}

.auth-surface.auth-surface-xl {
  max-width: 980px;
}

.auth-card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 24px;
}

.auth-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.auth-header-actions{
  display:flex;
  align-items:center;
  gap:8px;
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.auth-brand .brand-logo {
  width: 34px;
  height: 34px;
  background:transparent !important;
  background-color:transparent !important;
  border:0 !important;
  box-shadow:none !important;
  border-radius:0 !important;
}

.auth-title {
  font-family: var(--auth-font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: none;
  color: var(--neutral-900);
  font-size: 22px;
  line-height: 1.15;
  margin: 0;
}

.auth-subtitle {
  color: var(--neutral-600);
  font-family: var(--auth-font-display);
  font-size: 13px;
  letter-spacing: 0;
  margin: 0;
}

.auth-form .form-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  color: var(--neutral-600);
  margin-bottom: 8px;
}

.auth-form .form-control {
  min-height: var(--input-height);
  border-color: var(--border-color);
  border-radius: 10px;
}

.auth-form .form-control:focus {
  box-shadow: var(--focus-ring);
  border-color: var(--primary-color);
}

.auth-actions {
  display: grid;
  gap: 12px;
  margin-top: 8px;
}

.auth-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
}

.auth-footer {
  margin-top: 16px;
  text-align: center;
  color: var(--neutral-600);
  font-size: var(--fs-sm);
}

.auth-footer a {
  font-weight: 700;
}

.auth-home-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: var(--surface-color);
  color: var(--neutral-700);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  transition: all 0.2s ease;
}

.auth-home-link:hover,
.auth-home-link:focus {
  color: var(--brand-green);
  border-color: color-mix(in srgb, var(--primary-color) 35%, var(--border-color));
  background: var(--primary-soft);
}

.auth-theme-toggle{
  width:34px;
  height:34px;
  justify-content:center;
  padding:0;
}

html[data-theme="dark"] .login-body{background:var(--light-color)}
html[data-theme="dark"] .auth-card{background:var(--surface-color);border-color:var(--border-color)}
html[data-theme="dark"] .auth-title{color:var(--neutral-900)}
html[data-theme="dark"] .auth-subtitle,
html[data-theme="dark"] .auth-footer{color:var(--neutral-600)}
html[data-theme="dark"] .auth-home-link{background:var(--surface-color);border-color:var(--border-color);color:var(--neutral-600)}
html[data-theme="dark"] .auth-form .form-control{background:var(--surface-color);border-color:var(--border-color);color:var(--neutral-900)}

@media (max-width: 576px) {
  .auth-home-link {
    padding: 6px 10px;
    font-size: 11px;
  }

  .auth-shell {
    padding: 16px;
  }
  .auth-card {
    padding: 18px;
  }
}

/* Auth v3 parity with .trae/.figma/src/app/pages/auth/*.tsx */
body.auth-v3.login-body{
  min-height:100vh;
  background:var(--light-color) !important;
  color:var(--text-color);
  display:block !important;
  align-items:initial !important;
  justify-content:initial !important;
  padding:0 !important;
  margin:0 !important;
  background-image:none !important;
}

.auth-v3-shell{
  min-height:100vh;
  display:flex;
  width:100%;
  margin:0;
}

.auth-v3-form-side{
  flex:1;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:48px 24px;
}

.auth-v3-wrap{
  width:100%;
  max-width:460px;
}

.auth-v3-top-actions{
  display:flex;
  justify-content:flex-end;
  margin-bottom:16px;
}

.auth-v3-theme-toggle{
  width:38px;
  height:38px;
  border-radius:10px;
  border:2px solid var(--border-color);
  background:var(--surface-color);
  color:var(--primary-color);
  display:inline-flex;
  align-items:center;
  justify-content:center;
}

html[data-theme="dark"] .auth-v3-theme-toggle{
  border-color:var(--border-color);
  background:var(--surface-color);
  color:var(--primary-color);
}

.auth-v3-logo{
  display:inline-flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  margin-bottom:28px;
}

.auth-v3-logo-mark{
  width:36px;
  height:36px;
  margin:0;
  padding:0;
  border-radius:0;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:transparent !important;
  background-color:transparent !important;
  box-shadow:none;
}

.auth-v3-logo-mark img,
.auth-v3-fp-logo img{
  display:block;
  width:100%;
  height:100%;
  margin:0;
  padding:0;
  background:transparent !important;
  background-color:transparent !important;
  border:0 !important;
  box-shadow:none !important;
  border-radius:0 !important;
}

.auth-v3-logo-text{
  font-size:1.75rem;
  font-weight:800;
  letter-spacing:-.02em;
  background:linear-gradient(135deg,var(--color-hero-brand-start) 0%,var(--color-hero-brand-end) 100%);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}

html:not([data-theme="dark"]) .auth-v3-logo-text{
  background:none;
  -webkit-background-clip:border-box;
  background-clip:border-box;
  -webkit-text-fill-color:initial;
  color:#166534;
}

.auth-v3-logo-register .auth-v3-logo-text{
  background:linear-gradient(135deg,var(--color-accent-rose) 0%,color-mix(in srgb, var(--color-accent-rose) 70%, var(--dark-color)) 100%);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}

.auth-v3-head{
  margin-bottom:22px;
}

.auth-v3-head h1{
  margin:0 0 8px;
  font-size:2rem;
  line-height:1.2;
  font-weight:700;
  color:var(--neutral-900);
}

.auth-v3-head p{
  margin:0;
  color:var(--neutral-600);
  font-size:1rem;
}

.auth-v3-form{
  display:grid;
  gap:16px;
}

.auth-v3-grid-2{
  display:grid;
  gap:14px;
  grid-template-columns:1fr 1fr;
}

.auth-v3-field .form-label{
  display:block;
  font-size:.875rem;
  font-weight:600;
  color:#475569;
  margin-bottom:8px;
}

html[data-theme="dark"] .auth-v3-field .form-label{
  color:#cbd5e1;
}

.auth-v3-input-wrap{
  position:relative;
}

.auth-v3-input-icon{
  position:absolute;
  left:16px;
  top:50%;
  transform:translateY(-50%);
  color:var(--text-muted);
  z-index:2;
}

.auth-v3-input{
  min-height:54px !important;
  border-radius:12px !important;
  border:2px solid var(--border-color) !important;
  background:var(--surface-color) !important;
  color:var(--neutral-900) !important;
  font-size:1rem !important;
  padding-left:48px !important;
  padding-right:14px !important;
}

.auth-v3-input:focus{
  border-color:var(--primary-color) !important;
  box-shadow:var(--focus-ring) !important;
}

.auth-v3-register .auth-v3-input:focus{
  border-color:var(--primary-color) !important;
  box-shadow:var(--focus-ring) !important;
}

.auth-v3-input-password{
  padding-right:48px !important;
}

.auth-v3-pass-toggle{
  position:absolute;
  right:14px;
  top:50%;
  transform:translateY(-50%);
  border:0;
  background:transparent;
  color:var(--text-muted);
}

.auth-v3-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:2px;
}

.auth-v3-check{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.875rem;
  color:var(--neutral-600);
}

.auth-v3-check-terms{
  align-items:flex-start;
  gap:10px;
}

.auth-v3-check-terms a{
  color:var(--primary-color);
  font-weight:600;
}

.auth-v3-meta a{
  font-size:.875rem;
  font-weight:600;
  color:#1e3a8a;
  text-decoration:none;
}

.auth-v3-btn{
  width:100%;
  min-height:56px;
  border:0;
  border-radius:12px;
  color:var(--color-on-primary);
  font-size:1.0625rem;
  font-weight:600;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  transition:transform .2s ease, box-shadow .2s ease;
}

.auth-v3-btn:hover{
  transform:translateY(-2px);
}

.auth-v3-btn-login{
  background:linear-gradient(135deg,var(--color-hero-brand-start) 0%,var(--color-hero-brand-end) 100%);
  box-shadow:0 4px 12px color-mix(in srgb, var(--color-hero-brand-start) 35%, transparent);
}

.auth-v3-btn-login:hover{
  box-shadow:0 8px 20px color-mix(in srgb, var(--color-hero-brand-start) 45%, transparent);
}

.auth-v3-btn-register{
  background:linear-gradient(135deg,var(--color-hero-brand-start) 0%,var(--color-hero-brand-end) 100%);
  box-shadow:0 4px 12px color-mix(in srgb, var(--color-hero-brand-start) 35%, transparent);
}

.auth-v3-btn-register:hover{
  box-shadow:0 8px 20px color-mix(in srgb, var(--color-hero-brand-start) 45%, transparent);
}

.auth-v3-btn-forgot{
  background:linear-gradient(135deg,var(--color-accent-cyan) 0%,var(--color-accent-indigo) 100%);
  box-shadow:0 4px 12px color-mix(in srgb, var(--color-accent-cyan) 35%, transparent);
}

.auth-v3-btn-forgot:hover{
  box-shadow:0 8px 20px color-mix(in srgb, var(--color-accent-cyan) 45%, transparent);
}

.auth-v3-bottom{
  margin:22px 0 0;
  text-align:center;
  font-size:.9375rem;
  color:var(--neutral-600);
}

.auth-v3-bottom a{
  font-weight:600;
  color:#1e3a8a;
  text-decoration:none;
}

html[data-theme="dark"] .auth-v3-meta a,
html[data-theme="dark"] .auth-v3-bottom a{
  color:var(--primary-color);
}

.auth-v3-register .auth-v3-bottom a{
  color:var(--primary-color);
}

.auth-v3-back{
  margin:16px 0 0;
  text-align:center;
  font-size:.875rem;
  color:var(--neutral-500);
}

.auth-v3-back a{
  color:inherit;
  text-decoration:none;
}

.auth-v3-brand-side{
  display:none;
  flex:1;
  position:relative;
  overflow:hidden;
  align-items:center;
  justify-content:center;
  padding:48px;
}

.auth-v3-brand-login{
  background:linear-gradient(135deg,var(--color-hero-brand-start) 0%,var(--color-hero-brand-end) 100%);
}

html[data-theme="dark"] .auth-v3-brand-login{
  background:linear-gradient(135deg,var(--color-hero-brand-start) 0%,var(--color-hero-brand-end) 100%);
}

.auth-v3-brand-register{
  background:linear-gradient(135deg,var(--color-hero-alt-start) 0%,var(--color-hero-alt-end) 100%);
}

html[data-theme="dark"] .auth-v3-brand-register{
  background:linear-gradient(135deg,var(--color-hero-alt-start) 0%,var(--color-hero-alt-end) 100%);
}

.auth-v3-brand-content{
  position:relative;
  z-index:2;
  max-width:520px;
  text-align:center;
}

.auth-v3-brand-content h2{
  margin:0 0 18px;
  color:var(--color-hero-on);
  font-size:2.5rem;
  font-weight:800;
}

.auth-v3-brand-content p{
  margin:0;
  color:var(--color-hero-on);
  font-size:1.1875rem;
  font-weight:700;
  line-height:1.7;
}

.auth-v3-blob{
  position:absolute;
  border-radius:50%;
  background:var(--color-glass-soft);
}

.auth-v3-blob-a{
  top:-10%;
  right:-10%;
  width:400px;
  height:400px;
  filter:blur(60px);
}

.auth-v3-blob-b{
  left:-10%;
  bottom:-15%;
  width:500px;
  height:500px;
  filter:blur(80px);
}

.auth-v3-blob-c{
  top:-10%;
  left:-10%;
  width:400px;
  height:400px;
  filter:blur(60px);
}

.auth-v3-shell-single{
  width:100%;
  justify-content:center;
}

.auth-v3-form-center{
  flex:none;
  width:100%;
  max-width:560px;
}

.auth-v3-wrap-card{
  border-radius:24px;
  padding:32px 36px;
  background:var(--surface-color);
  border:1px solid var(--border-color);
  box-shadow:var(--color-shadow-card);
}

.auth-v3-fp-logo{
  width:48px;
  height:48px;
  margin:0 auto 18px;
  padding:0;
  border-radius:0 !important;
  display:flex;
  align-items:center;
  justify-content:center;
  background:transparent !important;
  background-color:transparent !important;
  box-shadow:none;
}

.auth-v3-head-center{
  text-align:center;
}

.auth-v3-bottom-muted{
  margin-top:18px;
}

.auth-v3-inline-back{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--neutral-600) !important;
}

.auth-v3-inline-back:hover{
  color:var(--color-accent-cyan) !important;
}

.auth-v3-remembered{
  margin-top:18px;
}

.auth-v3-remembered a{
  color:var(--color-accent-cyan);
  font-weight:600;
}

@media (min-width:1024px){
  .auth-v3-brand-side{
    display:flex;
  }
}

@media (max-width:767px){
  .auth-v3-wrap{
    max-width:100%;
  }
  .auth-v3-head h1{
    font-size:1.75rem;
  }
  .auth-v3-grid-2{
    grid-template-columns:1fr;
  }
  .auth-v3-wrap-card{
    padding:24px 20px;
  }
}