:root{
  color-scheme: dark;

  --login-primary:#3b82f6;
  --login-primary-foreground:#ffffff;

  /* ONE COLOR THEME (always dark) */
  --login-background:#0b1220;
  --login-card:#0f172a;
  --login-muted:#111c33;

  --login-foreground:#e5e7eb;
  --login-muted-foreground:#9ca3af;

  --login-border:#24324a;
  --login-input:#0f172a;

  --login-danger:#dc2626;

  --radius: 14px;
  --radius-sm: 12px;

  --shadow-sm: 0 2px 14px rgba(0,0,0,.35);
  --shadow: 0 18px 60px rgba(0,0,0,.45);

  --ring: 0 0 0 4px rgba(59,130,246,.22);

  --font: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{ box-sizing:border-box; }
html, body{ height:100%; }
html{ -webkit-text-size-adjust:100%; background: var(--login-background); }

body{
  margin:0;
  font-family: var(--font);
  background-color: var(--login-background);
  color: var(--login-foreground);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

.login-min-h-screen{ min-height:100vh; }

.login-main-content{
  min-height: 20vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: clamp(2.5rem, 8vh, 4rem) 1rem;
}

.login-form-container{
  width: min(28rem, 92vw);
  background: var(--login-card);
  border: 1px solid var(--login-border);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 3vw, 1.75rem);
  box-shadow: var(--shadow-sm);
}

.login-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  padding:.85rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 800;
  border: 1px solid transparent;
  cursor:pointer;
  transition: transform .08s ease, background-color .18s ease, border-color .18s ease, box-shadow .18s ease;
  font-size: 1rem;
  text-decoration:none;
}
.login-btn:active{ transform: scale(.98); }

.login-btn-primary{
  background: var(--login-primary);
  color: var(--login-primary-foreground);
  border-color: var(--login-primary);
  width:100%;
  box-shadow: 0 14px 30px rgba(59,130,246,.18);
}
.login-btn-primary:hover{ filter: brightness(.92); }

.login-btn-outline{
  background: transparent;
  color: var(--login-foreground);
  border-color: var(--login-border);
  width:100%;
}
.login-btn-outline:hover{ background: var(--login-muted); }

.login-btn:disabled{
  opacity:.6;
  cursor:not-allowed;
  box-shadow:none;
}

.login-form-group{ margin-bottom: 1rem; }

.login-form-label{
  display:block;
  font-size: .9rem;
  font-weight: 800;
  margin-bottom: .5rem;
}

.login-input-wrapper{ position: relative; }

.login-input-icon{
  position:absolute;
  left: .9rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.25rem;
  height: 1.25rem;
  color: var(--login-muted-foreground);
  pointer-events:none;
}

.login-form-input{
  width:100%;
  padding: .8rem .95rem .8rem 2.85rem;
  border: 1px solid var(--login-border);
  border-radius: var(--radius-sm);
  background: var(--login-input);
  color: var(--login-foreground);
  caret-color: var(--login-foreground);
  font-size: 1rem;
  transition: border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
}

.login-form-input::placeholder{ color: rgba(156,163,175,.75); }

.login-form-input:focus{
  outline:none;
  border-color: rgba(59,130,246,.70);
  box-shadow: var(--ring);
}

.login-form-input.is-invalid{
  border-color: var(--login-danger);
  box-shadow: 0 0 0 4px rgba(220,38,38,.18);
}

.login-error{
  min-height: 1.1em;
  margin: .35rem 0 0;
  font-size: .92rem;
  color: var(--login-danger);
}

.login-alert{
  border-radius: var(--radius);
  padding: .9rem 1rem;
  margin: 0 0 1rem;
  border: 1px solid var(--login-border);
  background: var(--login-muted);
}

.login-alert-error{
  border-color: rgba(220,38,38,.35);
  background: rgba(220,38,38,.10);
  color: var(--login-foreground);
}

.login-password-toggle{
  position:absolute;
  right: .6rem;
  top: 50%;
  transform: translateY(-50%);
  border: 1px solid var(--login-border);
  background: var(--login-muted);              /* <- FIXED */
  color: var(--login-muted-foreground);
  border-radius: 10px;
  padding: .35rem .5rem;
  cursor:pointer;
  transition: background-color .18s ease, border-color .18s ease, transform .08s ease;
}
.login-password-toggle:hover{
  background: rgba(17,28,51,.85);              /* optional hover tweak */
  border-color: rgba(59,130,246,.45);
}
.login-password-toggle:active{ transform: translateY(-50%) scale(.98); }

.login-input-wrapper .login-form-input[type="password"],
.login-input-wrapper .login-form-input[type="text"]{
  padding-right: 3.2rem;
}

.login-remember{
  display:flex;
  align-items:center;
  gap:.5rem;
  font-size: .9rem;
  color: var(--login-muted-foreground);
  user-select:none;
}

.login-remember input[type="checkbox"]{
  width: 1rem;
  height: 1rem;
  accent-color: var(--login-primary);
}

.login-divider{
  display:flex;
  align-items:center;
  gap:.75rem;
  margin: 1.5rem 0;
}
.login-divider-line{ flex:1; height:1px; background: var(--login-border); }
.login-divider-text{ font-size:.875rem; color: var(--login-muted-foreground); }

.login-link{
  color: var(--login-primary);
  text-decoration:none;
  font-weight: 800;
}
.login-link:hover{ text-decoration: underline; }

:focus-visible{
  outline: 3px solid rgba(59,130,246,.55);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce){
  .login-btn,
  .login-form-input,
  .login-password-toggle{
    transition: none !important;
  }
}