/* ========================================
   PREMIUM AUTH PAGES - Modern Design
   Matches home page aesthetic
   ======================================== */

html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 40%, #ffffff 100%);
  position: relative;
  min-height: 100vh;
  font-family: 'Inter', -apple-system, system-ui, sans-serif;
}

/* Animated Graph Background - Same as home page */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(16, 185, 129, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 185, 129, 0.08) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: graphMove 20s linear infinite;
  z-index: 0;
  pointer-events: none;
}

@keyframes graphMove {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(50px, 50px);
  }
}

/* Form Container */
.form-signin {
  width: 100%;
  max-width: 450px;
  padding: 48px;
  margin: auto;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  border: 1px solid #e2e8f0;
  border-radius: 24px;
  box-shadow:
    0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);
  position: relative;
  z-index: 1;
}

.form-signin a {
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Logo */
.form-signin img.mb-4 {
  transition: transform 0.3s ease;
}

.form-signin img.mb-4:hover {
  transform: scale(1.05);
}

/* Heading */
.form-signin h1 {
  font-size: 1.875rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 2rem;
  letter-spacing: -0.02em;
}

/* Form Controls */
.form-signin .form-control {
  padding: 14px 16px;
  font-size: 0.9375rem;
  border: 1.5px solid #e2e8f0;
  border-radius: 12px;
  margin-bottom: 16px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  background: #ffffff;
}

.form-signin .form-control:focus {
  outline: none;
  border-color: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
  background: #ffffff;
}

.form-signin .form-control::placeholder {
  color: #94a3b8;
}

/* Remove default stacked input styling */
.form-signin input[type="email"],
.form-signin input[type="text"] {
  margin-bottom: 16px;
  border-radius: 12px;
}

.form-signin input[type="password"] {
  margin-bottom: 16px;
  border-radius: 12px;
}

/* Forgot Password Inline (under password field) */
.form-signin .forgot-password-inline {
  text-align: right;
  margin-top: -8px;
  margin-bottom: 20px;
}

.form-signin .forgot-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #10b981;
  font-weight: 500;
  font-size: 0.875rem;
  padding: 4px 8px;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.form-signin .forgot-link:hover {
  color: #059669;
  background: #ecfdf5;
}

.form-signin .forgot-link i {
  font-size: 0.875rem;
}

/* Primary Button */
.form-signin .btn-primary {
  padding: 14px 24px;
  font-size: 1rem;
  font-weight: 700;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  border: none;
  border-radius: 12px;
  color: #ffffff;
  margin-top: 8px;
  margin-bottom: 24px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3);
  position: relative;
  overflow: hidden;
}

.form-signin .btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.form-signin .btn-primary:hover::before {
  left: 100%;
}

.form-signin .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(16, 185, 129, 0.4);
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
}

.form-signin .btn-primary:active {
  transform: translateY(0);
}

/* Auth Links Container */
.form-signin .auth-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
  margin-bottom: 20px;
  padding: 16px 0;
  border-top: 1px solid #e2e8f0;
}

/* Auth Links */
.form-signin .auth-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #10b981;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 10px 16px;
  border-radius: 10px;
  transition: all 0.2s ease;
  background: transparent;
}

.form-signin .auth-link:hover {
  background: #ecfdf5;
  color: #059669;
  transform: translateX(2px);
}

.form-signin .auth-link i {
  font-size: 1.1rem;
}

/* Back Link */
.form-signin .back-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #64748b;
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 10px 16px;
  border-radius: 10px;
  transition: all 0.2s ease;
  margin-bottom: 16px;
}

.form-signin .back-link:hover {
  background: #f1f5f9;
  color: #475569;
}

.form-signin .back-link i {
  font-size: 1rem;
}

/* Alert Messages */
.form-signin .alert {
  border-radius: 12px;
  border: none;
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 0.9375rem;
}

.form-signin .alert-success {
  background: #ecfdf5;
  color: #047857;
  border-left: 4px solid #10b981;
}

.form-signin .alert-danger {
  background: #fef2f2;
  color: #991b1b;
  border-left: 4px solid #ef4444;
}

/* Error Messages */
.form-signin .invalid-feedback {
  display: block;
  color: #ef4444;
  font-size: 0.875rem;
  margin-top: -12px;
  margin-bottom: 12px;
  padding-left: 4px;
}

/* Footer */
.form-signin .text-muted {
  color: #64748b !important;
  font-size: 0.875rem;
  margin-top: 32px;
  margin-bottom: 12px;
}

.form-signin img[alt="BMO Soluciones"] {
  max-width: 120px;
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.form-signin img[alt="BMO Soluciones"]:hover {
  opacity: 1;
}

/* Responsive Design */
@media (max-width: 576px) {
  .form-signin {
    max-width: 100%;
    padding: 32px 24px;
    border-radius: 16px;
  }

  .form-signin h1 {
    font-size: 1.5rem;
  }

  body {
    padding: 16px;
  }
}

/* Focus visible for accessibility */
.form-signin *:focus-visible {
  outline: 2px solid #10b981;
  outline-offset: 2px;
}