/* Estilos para formularios */
.form-container {
  max-width: 550px;
  margin: 3rem auto;
  padding: 3rem;
  background: var(--gradient-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-color);
  position: relative;
  backdrop-filter: blur(20px);
  animation: fadeInUp 0.6s ease-out;
}

.form-container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.5), transparent);
}

.form-header {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.form-title {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.form-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.6;
}

.form-group {
  margin-bottom: 2rem;
  position: relative;
  animation: fadeInUp 0.6s ease-out;
}

.form-group:nth-child(1) {
  animation-delay: 0.1s;
}
.form-group:nth-child(2) {
  animation-delay: 0.2s;
}
.form-group:nth-child(3) {
  animation-delay: 0.3s;
}
.form-group:nth-child(4) {
  animation-delay: 0.4s;
}

.form-label {
  display: block;
  margin-bottom: 0.75rem;
  font-weight: 700;
  color: var(--text-color);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-control {
  width: 100%;
  padding: 1.125rem 1.25rem;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition);
  background: var(--background-color);
  color: var(--text-color);
  font-weight: 500;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15), inset 0 2px 4px rgba(0, 0, 0, 0.05);
  transform: translateY(-2px);
}

.form-control:hover {
  border-color: var(--border-hover);
}

.form-control.error {
  border-color: var(--danger-color);
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.15);
}

.form-control.error:focus {
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.15), inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.form-control.success {
  border-color: var(--success-color);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.15);
}

.form-select {
  width: 100%;
  padding: 1.125rem 1.25rem;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 1rem;
  background: var(--background-color);
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 1rem center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: 3rem;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.form-select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15), inset 0 2px 4px rgba(0, 0, 0, 0.05);
  transform: translateY(-2px);
}

.form-textarea {
  width: 100%;
  padding: 1.125rem 1.25rem;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition);
  background: var(--background-color);
  resize: vertical;
  min-height: 120px;
  font-family: inherit;
  font-weight: 500;
  line-height: 1.6;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.form-textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15), inset 0 2px 4px rgba(0, 0, 0, 0.05);
  transform: translateY(-2px);
}

.form-error {
  color: var(--danger-color);
  font-size: 0.875rem;
  margin-top: 0.5rem;
  display: block;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-error::before {
  content: "⚠";
  font-size: 1rem;
}

.form-success {
  color: var(--success-color);
  font-size: 0.875rem;
  margin-top: 0.5rem;
  display: block;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-success::before {
  content: "✓";
  font-size: 1rem;
}

.form-help {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: 0.5rem;
  font-weight: 500;
}

.form-submit {
  width: 100%;
  padding: 1.25rem 2rem;
  background: var(--gradient-primary);
  color: white;
  border: none;
  border-radius: var(--border-radius);
  font-size: 1.125rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.form-submit::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-submit:hover::before {
  left: 100%;
}

.form-submit:hover:not(:disabled) {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.form-submit:disabled {
  background: var(--secondary-color);
  cursor: not-allowed;
  opacity: 0.7;
  transform: none;
  box-shadow: none;
}

.form-submit.loading {
  position: relative;
  color: transparent;
}

.form-submit.loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top: 2px solid white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.form-links {
  text-align: center;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.form-links a {
  color: var(--primary-color);
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
  position: relative;
}

.form-links a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: var(--transition);
}

.form-links a:hover::after {
  width: 100%;
}

.form-links a:hover {
  color: var(--primary-hover);
}

.form-links p {
  margin: 0;
  color: var(--text-color);
  font-size: 1rem;
  font-weight: 500;
}

/* Checkbox y radio mejorados */
.form-check {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: rgba(59, 130, 246, 0.05);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.form-check:hover {
  background: rgba(59, 130, 246, 0.1);
  border-color: var(--primary-color);
}

.form-check-input {
  width: 1.25rem;
  height: 1.25rem;
  accent-color: var(--primary-color);
  cursor: pointer;
}

.form-check-label {
  font-size: 0.875rem;
  color: var(--text-color);
  cursor: pointer;
  font-weight: 500;
  line-height: 1.5;
}

/* Input groups mejorados */
.input-group {
  display: flex;
  align-items: center;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition);
  background: var(--background-color);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.input-group:focus-within {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15), inset 0 2px 4px rgba(0, 0, 0, 0.05);
  transform: translateY(-2px);
}

.input-group .form-control {
  border: none;
  box-shadow: none;
  transform: none;
}

.input-group-text {
  background: var(--light-color);
  padding: 1.125rem 1.25rem;
  color: var(--text-muted);
  font-size: 1rem;
  border: none;
  font-weight: 600;
}

/* Password input group mejorado */
.password-input-group {
  position: relative;
  display: flex;
  align-items: center;
}

.password-input-group .form-control {
  padding-right: 3.5rem;
}

.password-toggle {
  position: absolute;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.75rem;
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
  z-index: 2;
}

.password-toggle:hover {
  color: var(--primary-color);
  background: rgba(59, 130, 246, 0.1);
  transform: scale(1.1);
}

.password-toggle i {
  font-size: 1.125rem;
}

/* Responsive forms mejorado */
@media (max-width: 768px) {
  .form-container {
    margin: 2rem 1rem;
    padding: 2rem;
  }

  .form-title {
    font-size: 2rem;
  }

  .form-subtitle {
    font-size: 0.875rem;
  }

  .form-control,
  .form-select,
  .form-textarea {
    padding: 1rem;
    font-size: 0.875rem;
  }

  .form-submit {
    padding: 1rem 1.5rem;
    font-size: 1rem;
  }
}

@keyframes spin {
  0% {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  100% {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

.password-icon {
  color: black !important;
}

/* Hide browser's default password reveal icons */
input[type="password"]::-ms-reveal {
  display: none;
}

input[type="password"]::-webkit-credentials-auto-fill-button {
  display: none;
}

input[type="password"]::-webkit-password-toggle {
  -webkit-appearance: none;
  display: none;
}