/* ============================================================
   LOGIN.CSS
   ============================================================ */

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

/* Background effects */
.login-bg {
  position: fixed; inset: 0; z-index: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 40%, #1f2435 0%, #131519 100%);
}
.login-noise {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: .35;
}
.login-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(200,169,110,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,169,110,.04) 1px, transparent 1px);
  background-size: 48px 48px;
}

/* Glow dot */
.login-bg::after {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  left: 50%; top: 30%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(200,169,110,.10) 0%, transparent 70%);
  pointer-events: none;
}

.login-container {
  position: relative; z-index: 1;
  width: 100%;
  max-width: 400px;
  padding: var(--sp-4);
}

.login-panel {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  padding: var(--sp-8);
  box-shadow: var(--shadow-lg), 0 0 60px rgba(200,169,110,.05);
  animation: loginIn .35s ease;
}

@keyframes loginIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: none; }
}

.login-logo-area {
  display: flex;
  justify-content: center;
  margin-bottom: var(--sp-5);
}
.login-logo-placeholder {
  width: 72px; height: 72px;
  background: var(--c-surface2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  display: flex; align-items: center; justify-content: center;
}
.login-logo-placeholder .logo-icon {
  font-size: 28px;
  color: var(--c-accent);
}
.login-logo-area img {
  width: 72px; height: 72px;
  object-fit: contain;
  border-radius: var(--r-lg);
}

.login-header {
  text-align: center;
  margin-bottom: var(--sp-6);
}
.login-title {
  font-family: var(--f-display);
  font-size: 32px;
  color: var(--c-accent);
  letter-spacing: .02em;
}
.login-subtitle {
  font-size: 13px;
  color: var(--c-text2);
  margin-top: var(--sp-1);
  letter-spacing: .04em;
}

.login-form { display: flex; flex-direction: column; gap: 0; }
.login-form .field-group { margin-bottom: var(--sp-4); }

.login-error {
  color: var(--c-danger);
  font-size: 12px;
  min-height: 18px;
  margin-bottom: var(--sp-2);
  text-align: center;
}

.login-form .btn-primary { margin-bottom: var(--sp-3); }
.login-form .btn-ghost { font-size: 12px; }

/* Login en modo claro */
body.light-mode .login-bg {
  background: radial-gradient(ellipse 80% 60% at 50% 40%, #e8ecf4 0%, #d5dae5 100%);
}
body.light-mode .login-grid {
  background-image:
    linear-gradient(rgba(100,80,30,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(100,80,30,.05) 1px, transparent 1px);
}
body.light-mode .login-panel {
  box-shadow: var(--shadow-lg), 0 0 60px rgba(150,120,60,.05);
}